LFST

SEC source: 0000950170-25-110459 · ownership.xml · nonDerivative · entry 1

BLACK DARREN M. · CIK 0001843861 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes.

Disclosed balance after: 33,524,715

F1 · shares: Represents 5,148,494 shares sold by Summit Partners Growth Equity Fund IX-A, L.P., 3,214,648 shares sold by Summit Partners Growth Equity Fund IX-B, L.P., 35,938 shares sold by Summit Investors GE IX/VC IV, LLC, 4,804 shares sold by Summit Partners Entrepreneur Advisors Fund II, L.P. and 3,759 shares sold by Summit Investors GE IX/VC IV (UK), L.P.

F2 · balance_after: The reported securities are held as follows: 20,529,149 shares in the name of Summit Partners Growth Equity Fund IX-A, L.P.; 12,818,117 shares in the name of Summit Partners Growth Equity Fund IX-B, L.P.; 143,301 shares in the name of Summit Investors GE IX/VC IV, LLC; 19,157 shares in the name of Summit Partners Entrepreneur Advisors Fund II, L.P.; and 14,991 shares in the name of Summit Investors GE IX/ VC IV (UK), L.P.

F3 · ownership.nature: Darren Black is a Managing Director and Member of Summit Master Company, LLC, the general partner of Summit Partners, L.P. Summit Partners, L.P. is the managing member of Summit Partners GE IX, LLC, which is general partner of Summit Partners GE IX, LP, which is the general partner of Summit Partners Growth Equity Fund IX-A, L.P. and Summit Partners Growth Equity Fund IX-B, L.P. Summit Master Company, LLC is (i) the sole member of Summit Partners Entrepreneur Advisors GP II, LLC, which is the general partner of Summit Partners Entrepreneur Advisors Fund II, L.P. and (ii) the managing member of Summit Investors Management, LLC, which is the manager of Summit Investors GE IX/VC IV, LLC, and the general partner of Summit Investors GE IX/VC IV (UK), L.P.

F4 · ownership.nature: Summit Master Company, LLC, as the sole member of Summit Partners Entrepreneur Advisors GP II, LLC and the managing member of Summit Investors Management, LLC, has delegated investment decisions, including voting and dispositive power, to Summit Partners, L.P. and its investment committee responsible for voting and investment decisions with respect to LifeStance Health Group, Inc. Summit Partners, L.P., through a four person investment committee, currently composed of Peter Y. Chung, Mark A. deLaar, Darren M. Black and Craig D. Frances, has voting and dispositive authority over the shares held by each of these entities and therefore beneficially owns such shares. Each of the Summit Funds, Mr. Chung, Mr. deLaar, Mr. Black and Dr. Frances disclaim beneficial ownership of the shares, except, in each case, to the extent of such person's or entity's pecuniary interest therein.

SEC source: 0000950170-25-107382 · ownership.xml · nonDerivative · entry 4

Burdick Kenneth A · CIK 0001498992 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,436,571

SEC source: 0000950170-25-107382 · ownership.xml · nonDerivative · entry 3

Burdick Kenneth A · CIK 0001498992 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,417,991

SEC source: 0000950170-25-107382 · ownership.xml · nonDerivative · entry 5

Burdick Kenneth A · CIK 0001498992 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Burdick Family LLC

Disclosed balance after: 46,511

SEC source: 0000950170-25-107382 · ownership.xml · nonDerivative · entry 2

Burdick Kenneth A · CIK 0001498992 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,416,571

SEC source: 0000950170-25-107382 · ownership.xml · nonDerivative · entry 1

Burdick Kenneth A · CIK 0001498992 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,414,771

SEC source: 0000950170-25-087871 · ownership.xml · nonDerivative · entry 1

Ramtekkar Ujjwal · CIK 0002009235 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,916

SEC source: 0000950170-25-086460 · ownership.xml · nonDerivative · entry 1

Shuey Eric · CIK 0001864362 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,982

F1 · shares: Includes 35,714 restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0000950170-25-086459 · ownership.xml · nonDerivative · entry 1

Bessler Robert · CIK 0001864881 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,619

F1 · shares: Includes 35,714 restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0000950170-25-086452 · ownership.xml · nonDerivative · entry 1

Palmer Eric P · CIK 0001710190 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,428

F1 · shares: Includes 71,428 restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0000950170-25-086458 · ownership.xml · nonDerivative · entry 1

DeLuca Teresa · CIK 0001685627 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,288

F1 · shares: Includes 35,714 restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0000950170-25-086461 · ownership.xml · nonDerivative · entry 1

Paunovich Vukasin · CIK 0001938690 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 178,571

F1 · shares: Includes 178,571 restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0000950170-25-083828 · ownership.xml · nonDerivative · entry 1

Ramtekkar Ujjwal · CIK 0002009235 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,435

F1 · price: The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $5.93 to $5.945 inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

SEC source: 0000950170-25-052870 · ownership.xml · nonDerivative · entry 4

Bessler Robert · CIK 0001864881 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Shama LLC

Disclosed balance after: 1,538,790

F3 · price: The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $7.00 to $7.015 inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities on this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the reported securities for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0000950170-25-052870 · ownership.xml · nonDerivative · entry 3

Bessler Robert · CIK 0001864881 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Vitthal LLC

Disclosed balance after: 1,421,990

F3 · price: The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $7.00 to $7.015 inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company 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.

F1 · ownership.nature: The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities on this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the reported securities for purposes of Section 16 of the Exchange Act of 1934 (the "Exchange Act") or for any other purpose.

SEC source: 0000950170-25-052870 · ownership.xml · nonDerivative · entry 2

Bessler Robert · CIK 0001864881 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Shama LLC

Disclosed balance after: 1,541,240

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities on this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the reported securities for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0000950170-25-052870 · ownership.xml · nonDerivative · entry 1

Bessler Robert · CIK 0001864881 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Vitthal LLC

Disclosed balance after: 1,424,440

F1 · ownership.nature: The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities on this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the reported securities for purposes of Section 16 of the Exchange Act of 1934 (the "Exchange Act") or for any other purpose.

SEC source: 0000950170-25-050480 · ownership.xml · nonDerivative · entry 1

Pardo Ryan · CIK 0001865531 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 928,015

F1 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of restricted stock units ("RSUs") that vested on April 1, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested RSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-045275 · ownership.xml · nonDerivative · entry 1

McGroarty Ryan · CIK 0002059196 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 547,755

F1 · shares: Includes 184,911 restricted stock units ("RSUs") granted on March 24, 2025. Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0000950170-25-041596 · ownership.xml · derivative · entry 1

McGroarty Ryan · CIK 0002059196 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 725,689

Underlying: Common Stock · 725,689 shares

Expires 2035-03-17

F1 · shares: The options were granted by the Issuer pursuant to the LifeStance Health Group, Inc. 2021 Equity Incentive Plan.

F2 · derivative.exercise_date: Includes an option to purchase 362,844 shares of the Issuer's common stock, subject to time-based vesting (the "Time-Vesting Option"). The Time-Vesting Option vests as to 25% on each of the first three anniversaries of the vesting commencement date, March 17, 2025. Includes an option to purchase 362,845 shares of the Issuer's common stock, subject to time- and performance-based vesting (the "Performance-Vesting Option"). The Performance-Vesting Option vests as to up to 25% on each of the first three anniversaries of the vesting commencement date, March 17, 2025. Following each anniversary of the vesting commencement date, any portion of the Performance-Vesting Option eligible to vest as of such measurement date that did not vest pursuant to the performance-based vesting criteria will be eligible to vest on a quarterly basis thereafter, subject to the same performance-based vesting criteria.

SEC source: 0000950170-25-041594 · ownership.xml · nonDerivative · entry 1

Miller Lisa K · CIK 0002036749 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 339,810

F1 · price: The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $6.89 to $6.91 inclusive. The Reporting Person undertakes to provide the Company, any security holder of the Company 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.

SEC source: 0000950170-25-045246 · ownership.xml · nonDerivative · entry 1

McGroarty Ryan · CIK 0002059196 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 362,844

F1 · shares: Includes 362,884 restricted stock units ("RSUs") granted on March 17, 2025. Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0000950170-25-037941 · ownership.xml · nonDerivative · entry 2

Pantaleoni Pablo · CIK 0001864258 · Chief Digital Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 522,580

F1 · ownership.nature: Shares are held by the Pablo Pantaleoni Garcia and Clara Zuazu Vela Joint Revocable Trust, for which the Reporting Person serves as trustee. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities on this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the reported securities for purposes of Section 16 of the Securities and Exchange Act of 1934 or for any other purpose.

SEC source: 0000950170-25-050479 · ownership.xml · nonDerivative · entry 1

Pantaleoni Pablo · CIK 0001864258 · Chief Digital Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 927,923

F1 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of restricted stock units ("RSUs") that vested on April 1, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested RSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-074780 · ownership.xml · nonDerivative · entry 1

Miller Lisa K · CIK 0002036749 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 329,155

F1 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of RSUs that vested on March 10, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested RSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-074771 · ownership.xml · nonDerivative · entry 1

Ramtekkar Ujjwal · CIK 0002009235 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,435

F1 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of RSUs that vested on March 10, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested RSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-074784 · ownership.xml · nonDerivative · entry 1

Pardo Ryan · CIK 0001865531 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 915,735

F1 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of RSUs that vested on March 10, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested RSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-074777 · ownership.xml · nonDerivative · entry 1

Pantaleoni Pablo · CIK 0001864258 · Chief Digital Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 915,301

F1 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of RSUs that vested on March 10, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested RSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-074782 · ownership.xml · nonDerivative · entry 1

Burdick Kenneth A · CIK 0001498992 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,368,901

F1 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of RSUs that vested on March 10, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested RSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-074781 · ownership.xml · nonDerivative · entry 1

Bourdon David · CIK 0001823690 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 888,239

F1 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of RSUs that vested on March 10, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested RSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-074772 · ownership.xml · nonDerivative · entry 1

Varanakis Ann · CIK 0001965703 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 374,568

F1 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of RSUs that vested on March 10, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested RSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-036728 · ownership.xml · nonDerivative · entry 3

Ramtekkar Ujjwal · CIK 0002009235 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 133,781

F3 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of PSUs that vested on March 7, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested PSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-036728 · ownership.xml · nonDerivative · entry 2

Ramtekkar Ujjwal · CIK 0002009235 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 140,325

F2 · shares: Represents performance-based restricted stock units ("PSUs") previously granted to the Reporting Person on March 8, 2024, which vested on March 7, 2025.

SEC source: 0000950170-25-036727 · ownership.xml · nonDerivative · entry 6

Pardo Ryan · CIK 0001865531 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 937,392

F6 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of PSUs that vested on March 7, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested PSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-036727 · ownership.xml · nonDerivative · entry 5

Pardo Ryan · CIK 0001865531 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 965,546

F5 · shares: Represents PSUs previously granted to the Reporting Person on February 28, 2024, which vested on March 7, 2025.

SEC source: 0000950170-25-036727 · ownership.xml · nonDerivative · entry 4

Pardo Ryan · CIK 0001865531 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 869,671

F4 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of PSUs that vested on March 7, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested PSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-036727 · ownership.xml · nonDerivative · entry 3

Pardo Ryan · CIK 0001865531 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 883,342

F3 · shares: Represents performance-based restricted stock units ("PSUs") previously granted to the Reporting Person on March 8, 2024, which vested on March 7, 2025.

SEC source: 0000950170-25-036738 · ownership.xml · nonDerivative · entry 6

Pantaleoni Pablo · CIK 0001864258 · Chief Digital Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,495,658

F6 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of PSUs that vested on March 7, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested PSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-036738 · ownership.xml · nonDerivative · entry 5

Pantaleoni Pablo · CIK 0001864258 · Chief Digital Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,524,605

F5 · shares: Represents PSUs previously granted to the Reporting Person on February 28, 2024, which vested on March 7, 2025.

SEC source: 0000950170-25-036738 · ownership.xml · nonDerivative · entry 4

Pantaleoni Pablo · CIK 0001864258 · Chief Digital Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,426,027

F4 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of PSUs that vested on March 7, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested PSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-036738 · ownership.xml · nonDerivative · entry 3

Pantaleoni Pablo · CIK 0001864258 · Chief Digital Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,440,634

F3 · shares: Represents performance-based restricted stock units ("PSUs") previously granted to the Reporting Person on March 8, 2024, which vested on March 7, 2025.

SEC source: 0000950170-25-036736 · ownership.xml · nonDerivative · entry 6

Burdick Kenneth A · CIK 0001498992 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,404,718

F6 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of PSUs that vested on March 7, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested PSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-036736 · ownership.xml · nonDerivative · entry 5

Burdick Kenneth A · CIK 0001498992 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,571,480

F5 · shares: Represents PSUs previously granted to the Reporting Person on February 28, 2024, which vested on March 7, 2025.

SEC source: 0000950170-25-036736 · ownership.xml · nonDerivative · entry 4

Burdick Kenneth A · CIK 0001498992 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,147,690

F4 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of PSUs that vested on March 7, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested PSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-036736 · ownership.xml · nonDerivative · entry 3

Burdick Kenneth A · CIK 0001498992 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,259,120

F3 · shares: Represents performance-based restricted stock units ("PSUs") previously granted to the Reporting Person on March 8, 2024, which vested on March 7, 2025.

SEC source: 0000950170-25-036734 · ownership.xml · nonDerivative · entry 6

Bourdon David · CIK 0001823690 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 899,123

F6 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of PSUs that vested on March 7, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested PSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-036734 · ownership.xml · nonDerivative · entry 5

Bourdon David · CIK 0001823690 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 941,939

F5 · shares: Represents PSUs previously granted to the Reporting Person on February 28, 2024, which vested on March 7, 2025.

SEC source: 0000950170-25-036734 · ownership.xml · nonDerivative · entry 4

Bourdon David · CIK 0001823690 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 817,295

F4 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of PSUs that vested on March 7, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested PSUs and do not constitute any open-market sale.

SEC source: 0000950170-25-036734 · ownership.xml · nonDerivative · entry 3

Bourdon David · CIK 0001823690 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 846,980

F3 · shares: Represents performance-based restricted stock units ("PSUs") previously granted to the Reporting Person on March 8, 2024, which vested on March 7, 2025.

SEC source: 0000950170-25-036725 · ownership.xml · nonDerivative · entry 6

Varanakis Ann · CIK 0001965703 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 380,155

F6 · kind: Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of PSUs that vested on March 7, 2025. The shares withheld represent a reduction of shares issued to the Reporting Person upon settlement of vested PSUs and do not constitute any open-market sale.