Sales made pursuant to a 10(b)5-1 trading plan previously adopted by the Reporting Person on December 13, 2024.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $317.96 to $318.90, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $319.23 to $320.20, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $320.27 to $321.16, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $321.31 to $322.17, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $322.54 to $323.22, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $323.92 to $324.74, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $318.28 to $318.83, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $319.28 to $320.15, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $321.64 to $322.20, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $322.71 to $323.62, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $324.93 to $325.19, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $318.30 to $318.84, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

These Class A Shares are held by a pension trust of which the Reporting Person is the sole trustee and who, in that capacity, possesses sole voting and sole dispositive power over these Class A Shares. However, the Reporting Person does not possess any pecuniary interest in these Class A Shares.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $320.14 to $320.53, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $321.37 to $322.20, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

These Class A Shares are owned by IGSB Cardinal I, LLC, a limited liability company, of which the Reporting Person is the managing member.  In that capacity, the Reporting Person possesses sole voting and dispositive power over these Class A Shares. However, the Reporting Person disclaims beneficial ownership in these Class A Shares, except to the extent of any pecuniary interest he may have therein.

These Class A Shares are owned by IGSB Gaucho Fund I, LLC, a limited liability company, of which the Reporting Person is the managing member. In that capacity, the Reporting Person possesses sole voting and dispositive power over these Class A Shares. However, the Reporting Person disclaims beneficial ownership in these Class A Shares, except to the extent of any pecuniary interest he may have therein.

These Class A Shares are owned by IGSB Cardinal Core BV, LLC, a limited liability company, of which the Reporting Person is the managing member. In that capacity, the Reporting Person possesses sole voting and dispositive power over these Class A Shares, but he disclaims beneficial ownership in these Class A Shares, except to the extent of any pecuniary interest he may have therein.

/s/ Kimberly Shea, Attorney-in-Fact for Maurice J. Duca


Chapman Steven Leonard

13011 MCCALLEN PASS BUILDING A SUITE 100

The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2023, as amended on December 2, 2024.

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.8850 to $132.87 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $132.9350 to $133.80 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

/s/ Vincent Fontanilla, Attorney-in-Fact


.The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $132.23 to $133.0664 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $133.2647 to $134.20 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.


The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 26, 2024.

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.9350 to $132.78 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $132.96 to $133.80 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.


Reflects shares withheld on tax liability upon the vesting of 891 restricted stock units.


Common Stock

The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2025.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.30 to $39.17, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

All of the shares subject to this option are fully vested and exercisable as of the date hereof


Reflects shares withheld on tax liability upon the vesting of 1,439 restricted stock units.


Sales made pursuant to a 10(b)5-1 trading plan previously adopted by the Reporting Person on December 13, 2024.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $298.05 to $299.00, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $300.09 to $300.68, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $301.87 to $302.40, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $304.98 to $305.81, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $306.05 to $306.83, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $307.09 to $307.62, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $299.00 to $299.21, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $302.20 to $302.33, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $305.18 to $306.05, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $306.55 to $307.20, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

These Class A Shares are held by a pension trust of which the Reporting Person is the sole trustee and who, in that capacity, possesses sole voting and sole dispositive power over these Class A Shares. However, the Reporting Person does not possess any pecuniary interest in these Class A Shares.

These Class A Shares are owned by IGSB Cardinal I, LLC, a limited liability company, of which the Reporting Person is the managing member.  In that capacity, the Reporting Person possesses sole voting and dispositive power over these Class A Shares. However, the Reporting Person disclaims beneficial ownership in these Class A Shares, except to the extent of any pecuniary interest he may have therein.

These Class A Shares are owned by IGSB Gaucho Fund I, LLC, a limited liability company, of which the Reporting Person is the managing member. In that capacity, the Reporting Person possesses sole voting and dispositive power over these Class A Shares. However, the Reporting Person disclaims beneficial ownership in these Class A Shares, except to the extent of any pecuniary interest he may have therein.

These Class A Shares are owned by IGSB Cardinal Core BV, LLC, a limited liability company, of which the Reporting Person is the managing member. In that capacity, the Reporting Person possesses sole voting and dispositive power over these Class A Shares, but he disclaims beneficial ownership in these Class A Shares, except to the extent of any pecuniary interest he may have therein.


Reflects shares withheld on tax liability upon the vesting of 3,838 restricted stock units.


These shares of Class A common stock of the Issuer were acquired under the Petco Health and Wellness Company, Inc. 2021 Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

Includes 2,712,719 outstanding restricted stock units ("RSUs") granted under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

/s/ Giovanni Insana, as Attorney-in-Fact


Common Stock

Common Stock

Common Stock

Common Stock

Effective as of August 1, 2025 (the "Repricing Date"), the Issuer's stockholders approved a one-time repricing of certain outstanding stock options (the "Repriced Options") granted under the Issuer's 2019 Stock Option and Grant Plan, as amended (the "2019 Plan") and/or the 2022 Stock Option and Incentive Plan (the "2022 Plan" and, together with the 2019 Plan, the "Plans"), which reduced the per share exercise price of each Repriced Option to $4.04, representing the closing price of the Issuer's common stock on The Nasdaq Global Market on the Repricing Date (the "Option Repricing"). Except as modified by the Option Repricing, all other terms and conditions of the Repriced Options, including, without limitation, any provisions with respect to vesting and term of the Repriced Options, remain in full force and effect.

This stock option award was issued pursuant to the 2019 Plan and/or the 2022 Plan, as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on applicable Form 4, subject to the Reporting Person's continued service with the Issuer as of the applicable vesting date.


Common Stock

Common Stock

Common Stock

Common Stock


Common Stock

Common Stock

Common Stock

Common Stock

Common Stock

Common Stock


Common Stock

Common Stock

Common Stock

Common Stock

Common Stock

Common Stock

Common Stock

Common Stock


Common Stock

Common Stock


Class B Common Stock

Class A Common Stock

Class A Common Stock

Units withheld to satisfy tax withholding obligations due in connection with the vesting of RSUs previously granted to the Reporting Person on September 12, 2021.

Each Restricted Stock Unit represents a contingent right to receive one share of Class B Common Stock.

The shares of Class B Common Stock underlying the RSU award granted under the Issuer's 2011 Stock Plan vest in equal quarterly installments over 48 months following November 1, 2021, subject to the Reporting Person's continued service through each vesting date.

Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock will also be convertible at any time at the option of the Reporting Person into one share of Class A Common Stock, and has no expiration date.


Units withheld to satisfy tax withholding obligations due in connection with the vesting of RSUs previously granted to the reporting person on May 1, 2022.

Units withheld to satisfy tax withholding obligations due in connection with the vesting of RSUs previously granted to the reporting person on May 1, 2023.


See Exhibit 99.1

See Exhibit 99.1

See Exhibit 99.1

See Exhibit 99.1

See Exhibit 99.1

See Exhibit 99.1

Exhibit List:
Exhibit 99.1 - Explanation of Responses
Exhibit 99.2 - Joint Filers' Signatures
Exhibit 99.3 - Joint Filer Information


The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted September 17, 2024.


Class B Common Stock

Class A Common Stock

Class A Common Stock

The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted February 28, 2025.

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.85 to $13.15 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separated price within the range set forth in this footnote.

The shares of Class B Common Stock underlying the RSU award granted under the Issuer's 2011 Stock Plan vest in equal monthly installments over 48 months following September 1, 2021, subject to the Reporting Person's continued service through each vesting date.


Ordinary Shares

Reported securities are represented by American Depositary Shares ("ADSs"), each of which represents eight (8) Ordinary Shares of the Issuer.

The sale reported in the Form 4 represents a mandatory "sell-to-cover" transaction for the purpose of satisfying the reporting person's tax withholding obligation upon the vesting of the restricted stock units ("RSUs").

The price reported represents the sale price of the ADSs divided by eight (8).

Consists of 79,776 Ordinary Shares represented by 9,972 ADSs.

Represents an award of RSUs covering ADSs, which is presented in terms of the equivalent number of Ordinary Shares underlying the ADSs. Each RSU represents a contingent right to receive one (1) ADS of the Issuer. Each ADS represents eight (8) Ordinary Shares of the Issuer. The RSUs have no expiration date.

The RSUs vest as to 25% of the total shares on each of August 1, 2025, November 1, 2025, February 1, 2026 and May 1, 2026 subject to the Reporting Person's continued service to the Issuer on each vesting date.

/s/ Andrew Fisher, Attorney-in-fact for Kenneth Cunningham


Ordinary Shares

Consists of 84,856 Ordinary Shares underlying 10,607 ADSs.

/s/ Andrew Fisher, Attorney-in-fact for Lisa Deschamps


Shares were sold pursuant to a Rule 10b5-1 plan adopted on August 16, 2024.

/s/ Todd P. Kelsey, by Kate A. Gitter, Attorney-in-Fact


Ordinary Shares

Consists of (i) 300,000 Ordinary Shares underlying Restricted Share Units, each of which represents a contingent right to receive one (1) Ordinary Share of the Issuer (which are represented by 37,500 ADSs), (ii) 117,896 Ordinary Shares underlying 14,737 ADSs, and (iii) 7 Ordinary Shares.

Represents an award of performance-based RSUs covering ADSs, which is presented in terms of the equivalent number of Ordinary Shares underlying the ADSs. Each RSU represents a contingent right to receive one (1) ADS of the Issuer. Each ADS represents eight (8) Ordinary Shares of the Issuer. The RSUs have no expiration date.

The RSUs were earned upon the determination by the Board of Directors of the Issuer (the "Determination Date") that certain performance metrics related to Q1 2025 had been achieved. The RSUs vested as to 34% of the total shares on the Determination Date, and vest as to the remainder of the shares in equal quarterly installments over a two year period on each of August 1, November 1, February 1 and May 1, subject to the Reporting Person's continued service to the Issuer on each vesting date.


Includes shares sold pursuant to a 10b5-1 plan adopted on June 26, 2024.

This transaction was executed in multiple trades at prices ranging from $439.42 to $439.88 The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

These shares are held by Potomac Investments L.P. - Fund 1. The Reporting Person disclaims Section 16 beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for Section 16 or any other purpose.

This transaction was executed in multiple trades at prices ranging from $441.31 to $442.18. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

This transaction was executed in multiple trades at prices ranging from $442.33 to $443.17. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

This transaction was executed in multiple trades at prices ranging from $443.63 to $444.57. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

This transaction was executed in multiple trades at prices ranging from $444.77 to $445.74. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

This transaction was executed in multiple trades at prices ranging from $445.78 to $446.75. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

This transaction was executed in multiple trades at prices ranging from $446.81 to $447.80. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

This transaction was executed in multiple trades at prices ranging from $447.81 to $448.80. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

This transaction was executed in multiple trades at prices ranging from $448.84 to $449.82. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

This transaction was executed in multiple trades at prices ranging from $449.84 to $450.77. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

This transaction was executed in multiple trades at prices ranging from $450.94 to $451.76. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

This transaction was executed in multiple trades at prices ranging from $452.12 to $453.09. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

This transaction was executed in multiple trades at prices ranging from $453.14 to $453.78. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

These shares are held by The Potomac Trust, dated 9/21/2001, of which the Reporting Person is a co-trustee. The Reporting Person disclaims Section 16 beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for Section16 or any other purpose.

These shares are held by The Potomac 2011 Irrevocable Trust, of which the Reporting Person is a co-trustee. The Reporting Person disclaims Section 16 beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for Section16 or any other purpose.

These shares are held by Accel Leaders Fund L.P. Accel Leaders Fund Associates L.L.C. ("Accel Leaders Fund GP") is the general partner of Accel Leaders Fund L.P. (the "Accel Leader Fund Entity").Accel Leaders Fund GP has sole voting and dispositive power with regard to the shares held by the Accel Leaders Fund Entity. The Reporting Person is one of six Managing Members of Accel LeadersFund GP, who share voting and dispositive powers over the shares held by the Accel Leaders Fund Entity. Each of such Managing Members, the Reporting Person and Accel Growth Fund II GP disclaimsSection 16 beneficial ownership over the securities reported herein except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that any such ManagingMember, the Reporting Person or Accel Leaders Fund GP is the beneficial owner of such securities for Section 16 or any other purpose.

These shares are held by Accel Leaders Fund Investors 2016 L.L.C. The Reporting Person is one of six Managing Members of Accel Leaders Fund Investors 2016 L.L.C. who share voting and dispositive powers over such shares. Each of such Managing Members and the Reporting Person disclaims beneficial ownership over the securities herein except to the extent of their pecuniary interest therein, if any, and this report shall not be deemed an admission that any such Managing Member or the Reporting Person is the beneficial owner of such securities for Section 16 or any other purpose.

These shares are held by The Potomac 2011 Nonexempt Trust dated 10/31/2011, of which the Reporting Person is a co-trustee. The Reporting Person disclaims Section 16 beneficial ownership over the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for Section 16 or any other purpose.

These shares are held by Accel Growth Fund II L.P. Accel Growth Fund II Associates L.L.C. ("Accel Growth Fund II GP") is the general partner of each of Accel Growth Fund II L.P. and Accel Growth Fund II Strategic Partners L.P. (together, the "Accel Growth Fund II Entities"). Accel Growth Fund II GP has sole voting and dispositive power with regard to the shares held by the Accel Growth Fund II Entities. The Reporting Person is one of six Managing Members of Accel Growth Fund II GP, who share voting and dispositive powers over the shares held by the Accel Growth Fund II Entities (continued in Footnote 22).

(continued from Footnote 21) Each of such Managing Members, the Reporting Person and Accel Growth Fund II GP disclaims Section 16 beneficial ownership over the securities reported herein except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that any such Managing Member, the Reporting Person or Accel Growth Fund II GP is the beneficial owner of such securities for Section 16 or any other purpose.

These shares are held by Accel Growth Fund II Strategic Partners L.P.

These shares are held by Accel Growth Fund Investors 2013 L.L.C. The Reporting Person is one of six Managing Members of Accel Growth Fund Investors 2013 L.L.C. who share voting and dispositive powers over such shares. Each of such Managing Members and the Reporting Person disclaims beneficial ownership over the securities herein except to the extent of their pecuniary interest therein, if any, and this report shall not be deemed an admission that any such Managing Member or the Reporting Person is the beneficial owner of such securities for Section 16 or any other purpose.

Includes shares to be issued in connection with the vesting of one or more RSUs.


Represents the number of shares of the Issuer's common stock underlying restricted stock units ("RSUs") earned upon the vesting of performance-based restricted stock units ("PSUs") granted in December 2023. On August 1, 2025, the Issuer's board of directors certified the Issuer's achievement of a pre-established regulatory milestone set forth in the PSUs, which resulted in the reported RSUs being earned. Each earned RSU represents the contingent right to receive one share of the Issuer's common stock upon vesting. The earned RSUs immediately vested as to 25,000 shares on August 1, 2025 in connection with being earned and are scheduled to vest with respect to the remaining 50,000 shares in equal annual installments on August 1, 2026 and August 1, 2027.

Includes 272 shares of common stock acquired under the Issuer's employee stock purchase plan for the period ended June 30, 2025.

Represents shares automatically sold pursuant to an irrevocable sell to cover election entered into upon acceptance of the RSU grant to satisfy tax withholding obligations in connection with the vesting of the earned RSUs with respect to 25,000 shares on August 1, 2025.


Ordinary Shares

Ordinary Shares

Reported securities are represented by American Depositary Shares ("ADSs"), each of which represents eight (8) Ordinary Shares of the Issuer.

The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 instruction entered into on May 24, 2022 solely with the intent to cover taxes in connection with the vesting of Restricted Share Units ("RSUs").

The price reported represents the sale price of the ADSs divided by eight (8).

Consists of (i) 2,375,000 Ordinary Shares underlying Restricted Share Units, each of which represents a contingent right to receive one (1) Ordinary Share of the Issuer (which are represented by 296,875 ADSs); and (ii) 10,089,968 Ordinary Shares underlying 1,261,246 ADSs.

Represents an award of performance-based RSUs covering ADSs, which is presented in terms of the equivalent number of Ordinary Shares underlying the ADSs. Each RSU represents a contingent right to receive one (1) ADS of the Issuer. Each ADS represents eight (8) Ordinary Shares of the Issuer. The RSUs have no expiration date.

The RSUs were earned upon the satisfaction of the performance condition in connection with the Issuer's first commercial sale of ensifentrine. Following the satisfaction of the performance condition, the RSUs vest in equal quarterly installments on each of May 1, 2025, August 1, 2025, November 1, 2025, February 1, 2026, May 1, 2026 and August 1, 2026 subject to the Reporting Person's continued service to the Issuer on each vesting date.

The RSUs were earned upon the determination by the Board of Directors of the Issuer (the "Determination Date") that certain performance metrics related to Q1 2025 had been achieved. The RSUs vested as to 34% of the total shares on the Determination Date, and vest as to the remainder of the shares in equal quarterly installments over a two year period on each of August 1, November 1, February 1 and May 1, subject to the Reporting Person's continued service to the Issuer on each vesting date.

/s/ Andrew Fisher, Attorney-in-fact for Mark Hahn


Ordinary Shares

Ordinary Shares

The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 instruction entered into on May 14, 2021, solely with the intent to cover taxes in connection with the vesting of Restricted Share Units ("RSUs").

Consists of (i) 647,480 Ordinary Shares underlying Restricted Share Units, each of which represents a contingent right to receive one (1) Ordinary Share of the Issuer (which are represented by 74,685 ADSs); and (ii) 1,959,988 Ordinary Shares underlying 251,249 ADSs.

/s/ Andrew Fisher, Attorney-in-fact for Kathleen A. Rickard


Ordinary Shares

The sale reported in the Form 4 represents a mandatory "sell-to-cover" transaction for the purpose of satisfying the Reporting Person's tax withholding obligation upon the vesting of the restricted stock units ("RSUs").

Consists of 64,072 Ordinary Shares represented by 8,009 ADSs.

Represents an award of RSUs covering ADSs, which is presented in terms of the equivalent number of Ordinary Shares underlying the ADSs. Each RSU represents a contingent right to receive one (1) ADS of the Issuer. Each ADS represents eight (8) Ordinary Shares of the Issuer. The RSUs have no expiration date.

The RSUs vest as to 25% of the total shares on each of August 1, 2025, November 1, 2025, February 1, 2026 and May 1, 2026 subject to the Reporting Person's continued service to the Issuer on each vesting date.

/s/ Andrew Fisher, Attorney-in-fact for Christina Ackermann


Represents the exempt acquisiton of securities of the Issuer in connection with the merger and reorganization of PIMCO California Municipal Income Fund II ("PCK") with and into the Issuer in exchange for shares of PCK, based on the conversion formula and respective NAVs of the Issuer and PCK, as described in the Rule 424(b)(3) prospectus filed by the Issuer with the Securities and Exchange Commission on May 13, 2025.

Pacific Investment Management Company LLC ("PIMCO") is the investment advisor of the Issuer. The Reporting Person is a member of PIMCO's Executive Committee.
Exhibit List: Exhibit 24 - Power of Attorney

/s/ Keri Nakawatase, Attorney-in-Fact for Thibault Christian Stracke


The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 15, 2024.

This transaction was executed in multiple trades at prices ranging from $95.82 to $96.30. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

This information is based on a plan statement as of July 31, 2025


Class B Common Stock

Class A Common Stock

Each Restricted Stock Unit represents a contingent right to receive one share of Class B Common Stock.

The shares of Class B Common Stock underlying the RSU award granted under the Issuer's 2011 Stock Plan vest in equal monthly installments over 48 months following September 2, 2021, subject to the Reporting Person's continued service through each vesting date.

Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock will also be convertible at any time at the option of the Reporting Person into one share of Class A Common Stock, and has no expiration date.


Ordinary Shares

Reported securities are represented by American Depositary Shares ("ADSs"), each of which represents eight (8) Ordinary Shares of the Issuer.

The price reported represents the sale price of the ADSs divided by eight (8).

Consists of 12,712 Ordinary Shares represented by 1,589 ADSs.

/s/ Andrew Fisher, Attorney-in-Fact for Michael Austwick


Represents the exempt acquisiton of securities of the Issuer in connection with the merger and reorganization of PIMCO Municipal Income Fund III ("PMX") with and into the Issuer in exchange for shares of PMX, based on the conversion formula and respective NAVs of the Issuer and PMX, as described in the Rule 424(b)(3) prospectus filed by the Issuer with the Securities and Exchange Commission on May 13, 2025.

Exhibit List: Exhibit 24 - Power of Attorney

/s/ Keri Nakawatase, Attorney-in-Fact for Alan Rappaport


Ordinary Shares

The sale reported in the Form 4 represents a mandatory "sell-to-cover" transaction for the purpose of satisfying the reporting person's tax withholding obligation upon the vesting of the restricted stock units ("RSUs").

Consists of 23,176 Ordinary Shares represented by 2,897 ADSs.

/s/ Andrew Fisher, Attorney-in-fact for James Aloysius Brady


Class A Common Stock

The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted September 17, 2024.


Represents the exempt acquisiton of securities of the Issuer in connection with the merger and reorganization of PIMCO Municipal Income Fund ("PMF") with and into the Issuer in exchange for shares of PMF, based on the conversion formula and respective NAVs of the Issuer and PMF, as described in the Rule 424(b)(3) prospectus filed by the Issuer with the Securities and Exchange Commission on May 13, 2025.

/s/ Keri Nakawatase, Attorney-in-Fact for Sarah E. Cogan


Ordinary Shares

Ordinary Shares

The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 instruction entered into on May 24, 2022 solely with the intent to cover taxes in connection with the vesting of Restricted Share Units ("RSUs").

Consists of (i) 2,375,000 Ordinary Shares underlying Restricted Share Units, each of which represents a contingent right to receive one (1) Ordinary Share of the Issuer (which are represented by 296,875 ADSs); and (ii) 11,001,144 Ordinary Shares underlying 1,375,143 ADSs.

Represents an award of performance-based RSUs covering ADSs, which is presented in terms of the equivalent number of Ordinary Shares underlying the ADSs. Each RSU represents a contingent right to receive one (1) ADS of the Issuer. Each ADS represents eight (8) Ordinary Shares of the Issuer. The RSUs have no expiration date.

The RSUs were earned upon the satisfaction of the performance condition in connection with the Issuer's first commercial sale of ensifentrine. Following the satisfaction of the performance condition, the RSUs vest in equal quarterly installments on each of May 1, 2025, August 1, 2025, November 1, 2025, February 1, 2026, May 1, 2026 and August 1, 2026 subject to the Reporting Person's continued service to the Issuer on each vesting date.

The RSUs were earned upon the determination by the Board of Directors of the Issuer (the "Determination Date") that certain performance metrics related to Q1 2025 had been achieved. The RSUs vested as to 34% of the total shares on the Determination Date, and vest as to the remainder of the shares in equal quarterly installments over a two year period on each of August 1, November 1, February 1 and May 1, subject to the Reporting Person's continued service to the Issuer on each vesting date.

/s/ Andrew Fisher, Attorney-in-fact for David Zaccardelli


Ordinary Shares

Excludes 617,600 Ordinary Shares represented by 77,200 ADSs that were transferred from the Reporting Person to a limited liability company of which the Reporting Person is the sole shareholder.

The sale reported in the Form 4 represents a mandatory "sell-to-cover" transaction for the purpose of satisfying the Reporting Person's tax withholding obligation upon the vesting of the restricted stock units ("RSUs").

Consists of (i) 880,496 Ordinary Shares represented by 110,062 ADSs and (ii) 3 Ordinary Shares.

Consists of 617,600 Ordinary Shares represented by 77,200 ADSs.

Represents an award of RSUs covering ADSs, which is presented in terms of the equivalent number of Ordinary Shares underlying the ADSs. Each RSU represents a contingent right to receive one (1) ADS of the Issuer. Each ADS represents eight (8) Ordinary Shares of the Issuer. The RSUs have no expiration date.

The RSUs vest as to 25% of the total shares on each of August 1, 2025, November 1, 2025, February 1, 2026 and May 1, 2026 subject to the Reporting Person's continued service to the Issuer on each vesting date.

/s/ Andrew Fisher, Attorney-in-fact for David R. Ebsworth


Class B Common Stock, $.01 par value per share

Class A Common Stock, $.01 par value per share

Represents shares withheld by the Issuer for tax purposes upon the vesting of Restricted Stock.

Consists of 530,709 shares held directly and 67,597 vested restricted shares of Class B common stock, 123,332 unvested restricted shares of Class B common stock, of which: (i) 36,666 shares shall vest on each of August 3, 2025 and February 10, 2026; and (ii) 25,000 shares shall vest on each of August 3, 2026 and August 2, 2027.

Consists of 530,709 shares held directly and 93,843 vested restricted shares of Class B common stock, 86,666 unvested restricted shares of Class B common stock, of which: (i) 36,666 shares shall vest on February 10, 2026; and (ii) 25,000 shares shall vest on each of August 3, 2026 and August 2, 2027.


Represents the exempt acquisiton of securities of the Issuer in connection with the merger and reorganization of PIMCO New York Municipal Income Fund ("PNF") with and into the Issuer in exchange for shares of PNF, based on the conversion formula and respective NAVs of the Issuer and PNF, as described in the Rule 424(b)(3) prospectus filed by the Issuer with the Securities and Exchange Commission on May 13, 2025.

Represents the exempt acquisiton of securities of the Issuer in connection with the merger and reorganization of PIMCO New York Municipal Income Fund III ("PYN") with and into the Issuer in exchange for shares of PYN, based on the conversion formula and respective NAVs of the Issuer and PYN, as described in the Rule 424(b)(3) prospectus filed by the Issuer with the Securities and Exchange Commission on May 13, 2025.


Class B Common Stock, par value $.01 per share

Consists of 52,043 shares of Class B common stock held directly, 21,463 vested restricted shares of Class B common stock and 41,400 unvested restricted shares of Class B common stock.  Of the 41,400 unvested restricted shares, (i) 20,000 shall vest as follows: 10,000 shares shall vest on each of August 3, 2025 and February 10, 2026; and (ii) 21,400 shares shall vest as follows: 10,700 shares shall vest on each of August 3, 2026 and August 2, 2027.

Consists of 52,043 shares of Class B common stock held directly, 25,048 vested restricted shares of Class B common stock and 31,400 unvested restricted shares of Class B common stock.  Of the 31,400 unvested restricted shares, (i) 10,000 shall vest on February 10, 2026; and (ii) 21,400 shares shall vest as follows: 10,700 shares shall vest on each of August 3, 2026 and August 2, 2027.


Consists of 73,398 shares of Class B common stock held directly; 347,144 vested restricted shares of Class B common stock; and 143,333 unvested restricted shares of the Company's Class B common stock, consisting of: (i) 60,000 shares vesting as follows: 30,000 shares vesting on each of August 3, 2025, and February 10, 2026; and (ii) 83,333 shares vesting as follows: 41,667 shares vesting on August 3, 2026, and 41,666 shares vesting on August 2, 2027.

Consists of 73,398 shares of Class B common stock held directly; 366,299 vested restricted shares of Class B common stock; and 113,333 unvested restricted shares of the Company's Class B common stock, consisting of: (i) 30,000 shares vesting on February 10, 2026; and (ii) 83,333 shares vesting as follows: 41,667 shares vesting on August 3, 2026, and 41,666 shares vesting on August 2, 2027.


Represents an award of restricted stock units which will vest in four annual equal installments of 25,000 shares each beginning on February 9 2026, subject to continued employment.

/s/ Courtney C. Crouch, III, as Attorney-in-fact for Lance K. Stewart


Ordinary Shares

Reported securities are represented by American Depositary Shares ("ADSs"), each of which represents eight (8) Ordinary Shares of the Issuer.

The price reported represents the sale price of the ADSs divided by eight (8).

Consists of 157,992 Ordinary Shares represented by 19,749 ADSs.

/s/ Andrew Fisher, Attorney-in-fact for Martin Edwards


Represents the exempt dispostion of securities of the Issuer in connection with the merger and reorganization of the Issuer with and into PIMCO Municipal Income Fund II ("PML") in exchange for shares of PML, based on the conversion formula and respective NAVs of the Issuer and PML, as described in the Rule 424(b)(3) prospectus filed by PML with the Securities and Exchange Commission on May 13, 2025.


Ordinary Shares

The sale reported in the Form 4 represents a mandatory "sell-to-cover" transaction for the purpose of satisfying the Reporting Person's tax withholding obligation upon the vesting of the restricted stock units ("RSUs").

Consists of 93,472 Ordinary Shares represented by 11,684 ADSs.

Represents an award of RSUs covering ADSs, which is presented in terms of the equivalent number of Ordinary Shares underlying the ADSs. Each RSU represents a contingent right to receive one (1) ADS of the Issuer. Each ADS represents eight (8) Ordinary Shares of the Issuer. The RSUs have no expiration date.

The RSUs vest as to 25% of the total shares on each of August 1, 2025, November 1, 2025, February 1, 2026 and May 1, 2026 subject to the Reporting Person's continued service to the Issuer on each vesting date.

/s/ Andrew Fisher, Attorney-in-fact for Mahendra Shah


Ordinary Shares

Consists of 94,112 Ordinary Shares represented by 11,764 ADSs.

/s/ Andrew Fisher, Attorney-in-fact for Vikas Sinha


Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

The Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock automatically converted into Class A Common stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering.  The securities had no expiration date.

These securities are held for convenience in the name of "KPCB Holdings, Inc., as nominee" for the accounts of these entities. The managing member of Kleiner Perkins Caufield & Byers XVII, LLC ("KPCB XVII") and KPCB XVII Founders Fund, LLC ("KPCB XVII Founders") is KPCB XVII Associates, LLC ("KPCB XVII Associates"). Theodore E. Schlein, Beth Seidenberg, Mamoon Hamid and Ilya Fushman, the managing members of KPCB XVII Associates, exercise shared voting and dispositive control over the shares held by KPCB XVII and KPCB XVII Founders. Such managing members disclaim beneficial ownership of all shares held by KPCB XVII and KPCB XVII Founders except to the extent of their pecuniary interest therein.


Ordinary Shares

Consists of 358,856 Ordinary Shares represented by 44,857 ADSs.

Represents an award of Restricted Share Units ("RSUs") covering ADSs, which is presented in terms of the equivalent number of Ordinary Shares underlying the ADSs. Each RSU represents a contingent right to receive one (1) ADS of the Issuer. Each ADS represents eight (8) Ordinary Shares of the Issuer. The RSUs have no expiration date.

/s/ Andrew Fisher, Attorney-in-fact for Anders Ullman


By Index Ventures Growth IV (Jersey), L.P.

By Index Ventures Growth V (Jersey), L.P.

By Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P.

By Index Ventures VI Parralel Entreprenuer Fund (Jersey), L.P.

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A common stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering.  The securities had no expiration date.

Index Venture Associates VI Limited ("IVA VI") is the managing general partner of Index Ventures VI (Jersey), L.P. and Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. Index Venture Growth Associates IV Limited ("IGA IV") is the managing general partner
of Index Ventures Growth IV (Jersey), L.P. Index Ventures Growth Associates V Limited ("IGA V") is the managing general partner of Index Ventures Growth V (Jersey), L.P. Yucca (Jersey) SLP is the administrator of the Index co-investment vehicles that are contractually
required to mirror the relevant Index funds' investment in the Issuer. Each of IVA VI, IGA IV and IGA V disclaims beneficial ownership of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of its pecuniary
interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.


Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock


Represents the exempt dispostion of securities of the Issuer in connection with the merger and reorganization of the Issuer with and into PIMCO New York Municipal Income Fund II ("PNI") in exchange for shares of PNI, based on the conversion formula and respective NAVs of the Issuer and PNI, as described in the Rule 424(b)(3) prospectus filed by PNI with the Securities and Exchange Commission on May 13, 2025.


On March 27, 2025, the reporting person filed a Form 4 reporting that, following certain transactions, he held 33,767 shares directly and 49,204.1078 through a trust. 8,614 shares reported as being held directly were actually held through a trust so the reporting person should have been reflected as having held 25,153 shares directly and 57,818.1078 through a trust. The original Form 4 also inadvertently excluded other indirect holdings.


These shares were withheld from the vesting of restricted stock units to cover the estimated tax withholding obligation.

/s/ Ryan A. Murr, as attorney-in-fact for Quoc Le-Nguyen


/s/ Ryan A. Murr, as attorney-in-fact for Harry H. Mansbach


By Kleiner Perkins Caufild & Byers XVII, LLC

By Kleiner Perkins Caufield & Byers XVII, LLC

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering.  The securities had no expiration date.

(Continued from footnote 2) The managing member of Kleiner Perkins Select Fund, LLC ("KP Select") and Kleiner Perkins Select Founders, LLC ("KP Select Founders") is Kleiner Perkins Select Associates, LLC ("KP Select Associates"). Ilya Fushman and the Reporting Person, the managing members of KP Select Associates, exercise shared voting and dispositive control over the shares held by KP Select and KP Select Founders. Such managing members disclaim beneficial ownership of all shares held by KP Select and KP Select Founders except to the extent of their pecuniary interest therein.


PIMCO NEW YORK MUNICIPAL INCOME FUND III


PIMCO CALIFORNIA MUNICIPAL INCOME FUND II

Represents the exempt dispostion of securities of the Issuer in connection with the merger and reorganization of the Issuer with and into PIMCO California Municipal Income Fund ("PCQ") in exchange for shares of PCQ, based on the conversion formula and respective NAVs of the Issuer and PCQ, as described in the Rule 424(b)(3) prospectus filed by PCQ with the Securities and Exchange Commission on May 13, 2025.

Pacific Investment Management Company LLC ("PIMCO") is the investment advisor of the Issuer. The Reporting Person is a member of PIMCO's Executive Committee.


/s/ Ryan A. Murr, as attorney-in-fact for Ryan Martins


Includes an aggregate of 1,666 shares acquired by the Reporting Person under the Issuer's 2019 Employee Stock Purchase Plan on June 30, 2025.

/s/ Ryan A. Murr, as attorney-in-fact for Francis Willard Sarena


The transaction represents the number of shares of Class A Common Stock withheld by the Issuer to satisfy tax withholding liabilities in connection with the net settlement of restricted stock units.


These securities are held by APM33, LLC, of which the Reporting Person is a manager.


/s/ Ryan A. Murr, as attorney-in-fact for Rohan Palekar


Conversion of 350 shares of Series A Convertible Preferred Stock into 175,000 shares of common stock.


The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on November 22, 2024.

This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $151.16 to $152.1416. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (3), (4), (5), (6), (7) and (8) for sales executed in other price ranges on the date indicated. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $152.35 to $153.3396. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2), (4), (5), (6), (7) and (8) for sales executed in other price ranges on the date indicated. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $153.36 to $154.35. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2), (3), (5), (6), (7) and (8) for sales executed in other price ranges on the date indicated. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $154.3817 to $155.38. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2), (3), (4), (6), (7) and (8) for sales executed in other price ranges on the date indicated. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $155.40 to $156.3763. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2), (3), (4), (5), (7) and (8) for sales executed in other price ranges on the date indicated. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $156.4405 to $157.41. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2), (3), (4), (5), (6) and (8) for sales executed in other price ranges on the date indicated. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $157.48 to $158.04. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2), (3), (4), (5), (6) and (7) for sales executed in other price ranges on the date indicated. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

This Form 4 has been compiled based on applicable requirements to reflect the specific transactions described herein and is not intended to disclose or describe all shares and/or other equity securities owned or beneficially held by the Reporting Person. For additional details regarding the Reporting Person's overall stock and equity holdings, please see the Issuer's Proxy Statement filed with the Securities and Exchange Commission on April 25, 2025, including under the heading "Security Ownership Of Certain Beneficial Owners And Management" (subject to the definitions, explanations, and time periods described therein).

/s/ Justin V. Laubach, under power of attorney


Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

The Series Seed Preferred Stock, Series A Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

The Reporting Person is a director and stockholder of SC US (TTGP), Ltd. SC US (TTGP), Ltd. is (i) the general partner of SC U.S. Growth IX Management, L.P., (ii) the general partner of SC US/E Growth X Management, L.P., (iii) the general partner of SC U.S. Growth VIII Management, L.P., which is the general partner of Sequoia Capital U.S. Growth Fund VIII, L.P. and (iv) the general partner of SC US/E Expansion Fund I Management, L.P, which is the general partner of Sequoia Capital US/E Expansion Fund I, L.P.  The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

The Reporting Person is a member of Sequoia Grove II, LLC and a limited partner of Sequoia Grove UK, L.P. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

The reported purchase and sale transactions represent sales by the specified funds as selling stockholders in the Issuer's initial public offering and a purchase by Sequoia Capital US/E Expansion Fund I, L.P. of shares of common stock from the underwriters in the issuer's initial public offering.

/s/ Jung Yeon Son, by power of attorney for Andrew Reed


Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Each share of Class B Common Stock is convertible into one share of the lssuer's Class A Common Stock at any time, at the election of the holder or automatically upon certain transfers, whether or not for value, or upon the occurrence of certain events or conditions
described in the Issuer's Amended and Restated Certificate of Incorporation.

These shares are held of record by LLL Investments LLC which is associated with the Reporting Person.

These shares are held by the Dylan Field 2024 Annuity Trust, of which the Reporting Person is trustee.

These shares are held by the Field 2021 Descendants Trust, of which Bryn Mawr Trust Company of Delaware serves as trustee and may be replaced at the discretion of the Reporting Person.


The Reporting Person resigned as trustee of the family trust that directly holds the shares, as such the Reporting Person no longer retains any form beneficial ownership. The resignation does not constitute a sale of the of the shares and was permitted by the lock-up agreement by and between each family trust and the Issuer, dated December 17, 2024, and the shares remain subject to the lock-up agreement pursuant to the terms thereof.

Securities are directly held by a family trust of which the Reporting Person is the trustee. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.


Common Stock

Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

On August 1, 2025 (the "Grant Date"), the Reporting Person was granted 9,000 RSUs, vesting as to 100% on or within thirty (30) days of 9 months from the Grant Date, subject to the Reporting Person's continued employment with the Issuer or a subsidiary of the Issuer on such date.


Common Stock

Chief Legal Officer, Senior Vice President and Corporate Secretary

/s/ Richard Steinhart, Attorney-in-Fact for Javier Rodriguez


Exhibit 24.1 - Power of Attorney and Exhibit 24.2 - Power of Attorney


Common Stock

/s/ Richard Steinhart, Attorney-in-Fact for Frank Yocca, Ph.D


Common Stock

On August 1, 2025 (the "Grant Date"), the Reporting Person was granted 18,000 RSUs, vesting as to 100% on or within thirty (30) days of 9 months from the Grant Date, subject to the Reporting Person's continued employment with the Issuer or a subsidiary of the Issuer on such date.

/s/ Richard Steinhart, Attorney-in-Fact for Vimal Mehta, Ph.D


Common Stock

Performance-based Restricted Stock Units

Common Stock

Represents a grant of restricted stock units ("RSUs") pursuant to the Issuer's 2021 Equity Incentive Plan (the "Plan") on August 1, 2025 (the "Grant Date"). Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. The RSUs are scheduled to vest annually over 3 years, with the first vest date on July 1, 2026, subject to the Reporting Person's continued employment or service through each vest date.

Represents a maximum grant of RSUs pursuant to the Issuer's Plan on the Grant Date, contingent on the achievement of target performance goals approved by the Issuer's Compensation Committee. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. The RSUs are scheduled to cliff-vest on the third anniversary of July 1, 2025.


The Anthony J. Wood 2023 Annuity Trust V-B

The Anthony J. Wood 2024 Annuity Trust V-B


Remarketable Variable Rate MuniFund Term Preferred Shares

In connection with the reorganization of the Issuer and PIMCO California Municipal Income Fund III (the "Target Funds") into the PIMCO California Municipal Income Fund, 900 remarketable variable rate munifund term preferred shares (the "RVMTP Shares") of the Issuer beneficially owned by Banc of America Preferred Funding Corporation ("PFC") were exchanged for an equal number of RVMTP Shares of PIMCO California Municipal Income Fund in a cashless transaction. The 900 RVMTP shares reported as disposed in Table I represent shares that were beneficially owned by PFC.  PFC is a wholly owned subsidiary of Bank of America Corporation.

This statement is jointly filed by Bank of America Corporation and PFC. Bank of America Corporation held an indirect interest in the securities listed in Table I by virtue of its indirect ownership of PFC.

Each reporting person declares that neither the filing of this statement nor anything herein shall be construed as an admission that such person is, for the purposes of Section 13(d) of the US Securities Exchange Act of 1934 or any other purpose, (i) acting (or has agreed or is agreeing to act together with any other person) as a partnership, limited partnership, syndicate or other group for the purpose of acquiring, holding or disposing of securities of the Issuer or otherwise with respect to the Issuer or any securities of the Issuer or (ii) a member of any group with respect to the Issuer or any securities of the Issuer.

Exhibits Index
Exhibit 99.1 - Joint Filing Agreement


Common Stock

Pursuant to the Issuer's 2021 Equity Incentive Plan (the "2021 Plan"), on August 1, 2025 (the "Grant Date"), the Reporting Person was granted 84,150 incentive stock options (the "Options") at an exercise price of $1.88, which is based on the Issuer's 10-day volume weighted average price on the Grant Date. The Options will vest annually over three years from the Grant Date.


RYAN KEVIN J

1 WORLD TRADE CENTER, 80TH FLOOR SUITE A

Class A Common Stock

Class A Common Stock

Class A Common Stock

On August 16, 2024, the Issuer effected a 1-for-50 reverse stock split of its shares of Class A Common Stock, which is reflected in the Reporting Person's number of securities beneficially owned
reported in this filing.

Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock

The restricted stock units will vest with respect to (i) 3/12ths of such restricted stock units on July 1, 2025, (ii) 8/12ths of such restricted stock units in equal monthly installments beginning on August
1, 2025 through March 1, 2026, and (iii) the remaining 1/12th of such restricted stock units on March 15, 2026.


Class A Common Stock

Class A Common Stock

Class A Common Stock


Class A Common Stock

Class A Common Stock

Class A Common Stock

Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.


Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class B Common Stock

Class A Common Stock

Class A Common Stock

Class B Common Stock

Class A Common Stock

By the Nicholas J. Calamari Family Trust

Class A Common Stock

Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers described in the Issuers amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, (iii) the vote of 85% of the holders of Class B Common Stock outstanding; and (iv) following the date of the death or permanent disability of Betters founder.

Each restricted stock unit represents a contingent right to receive one share of the Issuers Class B Common Stock.

The restricted stock units were granted on October 1, 2022, and will vest subject to both time- and liquidity-based criteria. Under the time-based criteria, the Reporting Person was vested in 14/48ths
of the restricted stock units on the grant date and the remaining restricted stock units will vest in equal 1/48ths of the restricted stock units on the first business day of each month such that the restricted stock units will be fully vested as of August 1, 2025, subject to the Reporting Persons continued employment. The liquidity-based criteria was satisfied on August 22, 2023 upon the consummation of the business combination between the Issuer (f/k/a Aurora Acquisition Corp), Aurora Merger Sub I, Inc. and Better HoldCo, Inc.


By Technology Stock Holding Master Trust/Series Tuffin 2021 Trust

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class B Common Stock

Class A Common Stock

Class A Common Stock

Class B Common Stock

On August 16, 2024, the Issuer effected a 1-for-50 reverse stock split of its shares of Class A Common Stock, which is reflected in the Reporting's Person's number of securities beneficially owned reported in this filing.

The restricted stock units will vest with respect to (i) 3/12ths of such restricted stock units on July 1, 2025, (ii) 8/12ths of such restricted stock units in equal monthly installments beginning on August 1, 2025 through March 1, 2026, and (iii) the remaining 1/12th of such restricted stock units on March 15, 2026.


Common Stock

Pursuant to the Issuer's 2021 Equity Incentive Plan (the "2021 Plan"), on August 1, 2025 (the "Grant Date"), the Reporting Person was granted 56,100 incentive stock options (the "Options") at an exercise price of $1.88, which is based on the Issuer's 10-day volume weighted average price on the Grant Date. The Options will vest annually over three years from the Grant Date.


Shares held by the Denise P. Watkins u/a/d 01-0701994 William D. Watkins Trustee of Watkins Family Trust, of which the Reporting Person and his spouse are co-trustees and co-beneficiaries.

/s/ Philip Reuther, Attorney-in-Fact for William D. Watkins


Represents a grant of 15,000 restricted stock units ("RSUs) which convert into Class A Common Stock on a one-for-one basis, pursuant to the 2022 Incentive Award Plan of the Issuer in connection with Mr. Martire's continued service as a member of its Board of Directors as of the close of business on the date of its annual shareholder meeting. The RSUs vest in four (4) substantially equal quarterly installments on each of September 15, 2025, December 15, 2025, March 15, 2026 and June 15, 2026 as long Mr. Martire continues to serve as a Director of the Issuer through the applicable vesting dates.

Includes 15,000 unvested RSUs.

Represents the total number of shares held after the Issuer's completion of a 1-for-10 reverse stock split that occurred on June 11, 2025.


Shares are restricted stock units issued to the Reporting Person pursuant to the OSI Systems, Inc. Amended and Restated 2012 Incentive Award Plan. Vesting and amount of shares are subject to achievement of performance targets.


Represents a grant of 15,000 restricted stock units ("RSUs) which convert into Class A Common Stock on a one-for-one basis, pursuant to the 2022 Incentive Award Plan of the Issuer in connection with Mr. Caswell's continued service as a member of its Board of Directors as of the close of business on the date of its annual shareholder meeting. The RSUs vest in four (4) substantially equal quarterly installments on each of September 15, 2025, December 15, 2025, March 15, 2026 and June 15, 2026 as long Mr. Caswell continues to serve as a Director of the Issuer through the applicable vesting dates.

Includes 15,000 unvested RSUs.

/s/ Daniel Weinrot, Attorney-in-Fact for Ryan Caswell


Victor So-Mien Sze & Angela Hsin-Chi Hsu Co-ttee Sze Trust U/T/A DTD 11/25/2014


By John T. Kim Family Trust U/A dtd. 12/11/12

By self as Trustee of Trust U/A dtd. 12/11/12

On August 1, 2025, the Reporting Person distributed 441,589 shares of the Common Stock of Amkor Technology, Inc. (the "Issuer") to Sujoda Investments, LP pursuant to the terms of a transaction between members of the Kim family group.

The Reporting Person disclaims beneficial ownership of these securities, except to the extent of the Reporting Person's pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities, except to the extent of the Reporting Person's pecuniary interest therein, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose.

The Reporting Person is (i) a trustee of trusts for the benefit of his immediate family members which own 9,786,032 shares of the Issuer's Common Stock and (ii) a trustee of a trust which is a controlling member of a limited liability company being treated as a corporation for purposes of Section 16, which limited liability company holds 164,678 shares of the Issuer's Common stock. Pursuant to the Form 4 instructions, the Reporting Person is being treated as having a pecuniary interest in all of such shares.

(4) The Reporting Person states that the filing of this Form 4 shall not be deemed an admission that the Reporting Person is the beneficial owner of the reported securities owned by the other members of the group, for the purpose of Section 16, or for any other purpose.

/s/ Brian D. Short, Attorney-in-Fact for James J. Kim


The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 20, 2025.

Represents weighted average sales price. The shares were sold at prices ranging from $170.915 to $171.905. The Reporting Person will provide upon request, to the Securities and Exchange Commission (the "SEC"), the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $171.940 to $172.930. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $172.940 to $173.930. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $173.940 to $174.935. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $174.940 to $175.920. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $175.940 to $176.480. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $174.700 to $175.690. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $175.800 to $176.790. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $176.810 to $177.805. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $177.810 to $178.790. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $178.815 to $179.810. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $179.830 to $179.960. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $176.020 to $177.010. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $177.020 to $178.010. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $178.020 to $179.010. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $179.020 to $180.000. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Represents weighted average sales price. The shares were sold at prices ranging from $180.020 to $180.220. The Reporting Person will provide upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The shares are held by Jen-Hsun Huang and Lori Huang, as co-trustees of the Jen-Hsun & Lori Huang Living Trust, u/a/d May 1, 1995 (the "Trust").

The shares are held by J. and L. Huang Investments, L.P., of which the Trust is the general partner.

The shares are held by The Huang 2012 Irrevocable Trust, of which the Reporting Person is a trustee.

The shares are held by The Huang Irrevocable Remainder Trust u/a/d February 19, 2016, of which the Reporting Person is a trustee.

The shares are held by The Lori Lynn Huang 2016 Annuity Trust II Agreement.

The shares are held by The Jen-Hsun Huang 2016 Annuity Trust II Agreement.

The shares are held by TARG S LLC, of which the Trust is the sole member.

The shares are held by TARG M LLC, of which the Trust is the sole member.

/s/ Rebecca Peters, Attorney-in-Fact for Jen-Hsun Huang


On August 1, 2025, James J. Kim distributed 441,589 shares of the Common Stock of Amkor Technology, Inc. (the "Issuer") to Sujoda Investments, LP pursuant to the terms of a transaction between members of the Kim family group

James J. Kim is the spouse of the Reporting Person. The Reporting Person disclaims beneficial ownership of these securities, except to the extent of the Reporting Person's pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities, except to the extent of the Reporting Person's pecuniary interest therein, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose.

(3) The Reporting Person states that the filing of this Form 4 shall not be deemed an admission that the Reporting Person is the beneficial owner of the reported securities owned by the other members of the group, for the purpose of Section 16, or for any other purpose.

/s/ Brian D. Short, Attorney-in-Fact for Agnes C. Kim


2023 Grantor Retained Annuity Trust of Agnes C. Kim Dated 4/26/2023

On August 1, 2025,  the Reporting Person distributed 280,000 shares of the Common Stock of Amkor Technology, Inc (the "Issuer") to Susan Y. Kim. Susan Y. Kim is the sole trustee of the Reporting Person.

On August 1, 2025, the Reporting Person distributed 280,001 shares of the Common Stock of the Issuer to John T. Kim. Susan Y. Kim is the sole trustee of the Reporting Person.

(3) The Reporting Person states that the filing of this Form 4 shall not be deemed an admission that the Reporting Person is the beneficial owner of the reported securities owned by the other members of the group, for the purpose of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.


In connection with the reorganization of PIMCO Municipal Income Fund III and PIMCO Municipal Income Fund (the "Target Funds") into the Issuer, 2,580 remarketable variable rate munifund term preferred shares (the "RVMTP Shares") of the Target Funds beneficially owned by Banc of America Preferred Funding Corporation ("PFC") were exchanged for an equal number of RVMTP Shares of the Issuer in a cashless transaction. The 2,580 RVMTP shares reported as acquired in Table I represent shares beneficially owned by PFC.  PFC is a wholly owned subsidiary of Bank of America Corporation.

This statement is jointly filed by Bank of America Corporation and PFC. Bank of America Corporation holds an indirect interest in the securities listed in Table I by virtue of its indirect ownership of PFC.

Each reporting person declares that neither the filing of this statement nor anything herein shall be construed as an admission that such person is, for the purposes of Section 13(d) of the US Securities Exchange Act of 1934 or any other purpose, (i) acting (or has agreed or is agreeing to act together with any other person) as a partnership, limited partnership, syndicate or other group for the purpose of acquiring, holding or disposing of securities of the Issuer or otherwise with respect to the Issuer or any securities of the Issuer or (ii) a member of any group with respect to the Issuer or any securities of the Issuer.


Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

Class A Common Stock

The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.


In connection with the reorganization of PIMCO New York Municipal Income Fund and PIMCO New York Municipal Income Fund III (the "Target Funds") into the Issuer, 670 remarketable variable rate munifund term preferred shares (the "RVMTP Shares") of the Target Funds beneficially owned by Banc of America Preferred Funding Corporation ("PFC") were exchanged for an equal number of RVMTP Shares of the Issuer in a cashless transaction. The 670 RVMTP shares reported as acquired in Table I represent shares beneficially owned by PFC.  PFC is a wholly owned subsidiary of Bank of America Corporation.


On August 1, 2025, James J. Kim distributed 441,589 shares of the Common Stock of Amkor Technology, Inc. (the "Issuer") to Sujoda Investments, LP pursuant to the terms of a transaction between members of the Kim family group.

The sole general partner of Sujoda Investments, LP is Sujoda Management, LLC. The Reporting Person is one of three members of Sujoda Management, LLC. Sujoda Management, LLC is being treated as a limited partnership for purposes of Section 16, and, pursuant to the Form 4 instructions, the Reporting Person has elected to treat all of the shares of the Issuer's Common Stock owned by Sujoda Investments, LP as beneficially owned by the Reporting Person.

The Reporting Person disclaims beneficial ownership of these securities, except to the extent of the Reporting Person's pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities, except to the extent of the Reporting Person's pecuniary interest therein, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose.

The Reporting Person is a trustee of family trusts for the benefit of his immediate family members which own 2,698,513 shares of the Issuer's Common Stock.

(5) The Reporting Person states that the filing of this Form 4 shall not be deemed an admission that the Reporting Person is the beneficial owner of the reported securities owned by the other members of the group, for the purpose of Section 16, or for any other purpose.

/s/ Kenneth R. Hillier, as Attorney in Fact


Common Stock

Represents an award of restricted stock units granted under the AerSale Corporation 2020 Equity Incentive Plan, as amended (the "Plan"), that will vest in one-third increments on each of June 7, 2026, June 7, 2027, and June 7, 2028.

Represents stock options granted under the Plan that will vest in one-third increments on each of June 7, 2026, June 7, 2027, and June 7, 2028.

Senior Vice President and Head of Asset Management

/s/ Martin Garmendia, Attorney-in-fact for Frederick Craig Wright


Common Stock

Senior Vice President and Head of Engineered Solutions

/s/ Martin Garmendia as Attorney in Fact for Benjamin Thomas Tschirhart


Common Stock

/s/ Martin Garmendia as Attorney in Fact for Enrique Pizzi


The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 4, 2025.

The price reported in Column 4 is a weighted average price, rounded to the nearest hundredth. These shares were sold in multiple transactions at prices ranging from $31.27 to $31.99, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

The shares of Common Stock reported in this line are held directly by Agathy Holdings Ltd. ("Agathy Holdings"). Each of Tomer Bar-Zeev & Yuli Bar-Zeev, Tomer Bar-Zeev's spouse, is a director of Agathy Holdings, and in such capacity possess voting power and dispositive power on behalf of Agathy Holdings with respect to securities held by Agathy Holdings. Tomer Bar-Zeev is a director of the Issuer. Agathy Holdings may be deemed to be a director by deputization of the Issuer. The Reporting Persons are jointly filing this Form 4 pursuant to Rule 16a-3(j) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). This filing shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Exchange Act.

The price reported in Column 4 is a weighted average price, rounded to the nearest hundredth. These shares were sold in multiple transactions at prices ranging from $32.50 to $33.49, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

The price reported in Column 4 is a weighted average price, rounded to the nearest hundredth. These shares were sold in multiple transactions at prices ranging from $33.51 to $33.69, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.


Common Stock

Chief Operating Officer and Head of Material Sales

/s/ Martin Garmendia as Attorney in Fact for GARY EDMUND JONES


Shares automatically withheld to satisfy tax obligations on vesting restricted stock units and dividend equivalent units. Transactions are exempt from Section 16(b) pursuant to Rule 16b-3. No shares were sold.

Includes directly owned shares, restricted stock units and dividend equivalent units.

Power of Attorney attached as Exhibit 24.


In connection with the reorganization of the Issuer and PIMCO MUNICIPAL INCOME FUND into PIMCO Municipal Income Fund II, 1,240 remarketable variable rate munifund term preferred shares (the "RVMTP Shares") of the Issuer beneficially owned by Banc of America Preferred Funding Corporation ("PFC") were exchanged for an equal number of RVMTP Shares of PIMCO Municipal Income Fund II in a cashless transaction. The 1,240 shares reported as disposed of in Table I represent shares that were beneficially owned by PFC.  PFC is a wholly owned subsidiary of Bank of America Corporation.

This statement is jointly filed by Bank of America Corporation and PFC. Bank of America Corporation held an indirect interest in the securities listed in Table I by virtue of its indirect ownership of PFC.

Each reporting person declares that neither the filing of this statement nor anything herein shall be construed as an admission that such person is, for the purposes of Section 13(d) of the US Securities Exchange Act of 1934 or any other purpose, (i) acting (or has agreed or is agreeing to act together with any other person) as a partnership, limited partnership, syndicate or other group for the purpose of acquiring, holding or disposing of securities of the Issuer or otherwise with respect to the Issuer or any securities of the Issuer or (ii) a member of any group with respect to the Issuer or any securities of the Issuer.


Common Stock

Represents a grant of restricted stock units which vest as to 50% of the shares on each of August 1, 2026 and August 1, 2027, provided the Reporting Person continues in service with the Issuer on each such date.

The option vests as to 50% of the shares on the first anniversary of the date of grant (August 1, 2026) and, thereafter, 12.5% of the shares shall vest on the last day of each successive three-month period, provided the Reporting Person continues in service with the Issuer on each such date.


President, Advanced Performance Materials; Power of Attorney attached as Exhibit 24.


Common Stock