STGW

SEC source: 0001104659-26-113377 · tm2626793-1_4seq1.xml · nonDerivative · entry 1

Samaha Eli · CIK 0001877589 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 173,221

F1 · shares: Pursuant to the Issuer's Non-Employee Director Compensation Policy, the reporting person elected to receive payment of quarterly fees for service on the Issuer's Board of Directors in shares of fully vested Class A Common Stock in lieu of a cash payment. The number of shares was calculated based on a $20,000 fee divided by the closing price of the Class A Common stock on the trading day immediately preceding the date of payment.

SEC source: 0001104659-26-113378 · tm2626793-2_4seq1.xml · nonDerivative · entry 1

Vaughan Brandt A. · CIK 0001877331 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 222,653

F1 · shares: Pursuant to the Issuer's Non-Employee Director Compensation Policy, the reporting person elected to receive payment of quarterly fees for service on the Issuer's Board of Directors in shares of fully vested Class A Common Stock in lieu of a cash payment. The number of shares was calculated based on a $17,500 fee divided by the closing price of the Class A Common stock on the trading day immediately preceding the date of payment.

SEC source: 0001104659-26-096075 · tm2623002-1_4seq1.xml · nonDerivative · entry 1

KAPLAN BETH J · CIK 0001247154 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,459

F1 · shares: The reporting person was awarded restricted stock units as a component of non-employee director compensation. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The restricted stock units will vest in full on the first anniversary of the date of grant.

SEC source: 0001104659-26-094266 · tm2622848-1_4seq1.xml · derivative · entry 7

Penn Mark Jeffery · CIK 0001771735 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Class A Common Stock · 75,000 shares

Expires 2028-03-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the exercise of Stock Appreciation Rights ("SARs") and settlement for cash.

F4 · derivative.exercise_date: The SARs vested in equal installments on March 1, 2024, March 1, 2025 and March 1, 2026.

SEC source: 0001104659-26-094266 · tm2622848-1_4seq1.xml · derivative · entry 6

Penn Mark Jeffery · CIK 0001771735 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,000,000

Underlying: Class A Common Stock · 500,000 shares

Expires 2026-12-14

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the exercise of Stock Appreciation Rights ("SARs") and settlement for cash.

F3 · derivative.exercise_date: The SARs vested in equal installments on December 14, 2022, December 14, 2023 and December 14, 2024.

SEC source: 0001104659-26-094266 · tm2622848-1_4seq1.xml · nonDerivative · entry 4

Penn Mark Jeffery · CIK 0001771735 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,034,990

F1 · shares: Represents the exercise of Stock Appreciation Rights ("SARs") and settlement for cash.

SEC source: 0001104659-26-094266 · tm2622848-1_4seq1.xml · nonDerivative · entry 3

Penn Mark Jeffery · CIK 0001771735 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,109,990

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the exercise of Stock Appreciation Rights ("SARs") and settlement for cash.

SEC source: 0001104659-26-094266 · tm2622848-1_4seq1.xml · nonDerivative · entry 2

Penn Mark Jeffery · CIK 0001771735 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,034,990

F1 · shares: Represents the exercise of Stock Appreciation Rights ("SARs") and settlement for cash.

SEC source: 0001104659-26-094266 · tm2622848-1_4seq1.xml · nonDerivative · entry 1

Penn Mark Jeffery · CIK 0001771735 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,534,990

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the exercise of Stock Appreciation Rights ("SARs") and settlement for cash.

SEC source: 0001104659-26-089928 · tm2622072-1_4seq1.xml · derivative · entry 1

Penn Mark Jeffery · CIK 0001771735 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,000,000

Underlying: Class A Common Stock · 2,000,000 shares

Expires 2031-08-01

F1 · security: Stock Appreciation Rights (SARs) granted August 1, 2026 to the reporting person vest and are exercisable in three installments with SARs in respect of 1,000,000 underlying shares of Class A Common Stock vesting on the first anniversary of the grant date, SARs in respect of 500,000 underlying shares of Class A Common Stock vesting on the second anniversary of the grant date, and SARs in respect of 500,000 underlying shares of Class A Common Stock vesting on the third anniversary of the grant date. The SARs expire on the fifth anniversary of the grant date and are settleable only for cash.

F1 · derivative.exercise_date: Stock Appreciation Rights (SARs) granted August 1, 2026 to the reporting person vest and are exercisable in three installments with SARs in respect of 1,000,000 underlying shares of Class A Common Stock vesting on the first anniversary of the grant date, SARs in respect of 500,000 underlying shares of Class A Common Stock vesting on the second anniversary of the grant date, and SARs in respect of 500,000 underlying shares of Class A Common Stock vesting on the third anniversary of the grant date. The SARs expire on the fifth anniversary of the grant date and are settleable only for cash.

SEC source: 0001104659-26-090532 · tm2622180-1_4seq1.xml · nonDerivative · entry 1

Lanuto Frank P · CIK 0001443237 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 491,977

SEC source: 0001104659-26-080366 · tm2619550-2_4seq1.xml · nonDerivative · entry 1

Vaughan Brandt A. · CIK 0001877331 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 220,504

F1 · shares: Pursuant to the Issuer's Non-Employee Director Compensation Policy, the reporting person elected to receive payment of quarterly fees for service on the Issuer's Board of Directors in shares of fully vested Class A Common Stock in lieu of a cash payment. The number of shares was calculated based on a $17,500 fee divided by the closing price of the Class A Common stock on the trading day immediately preceding the date of payment.

SEC source: 0001104659-26-080360 · tm2619550-1_4seq1.xml · nonDerivative · entry 1

Samaha Eli · CIK 0001877589 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,764

F1 · shares: Pursuant to the Issuer's Non-Employee Director Compensation Policy, the reporting person elected to receive payment of quarterly fees for service on the Issuer's Board of Directors in shares of fully vested Class A Common Stock in lieu of a cash payment. The number of shares was calculated based on a $20,000 fee divided by the closing price of the Class A Common stock on the trading day immediately preceding the date of payment.

SEC source: 0001104659-26-073625 · tm2617832-7_4seq1.xml · nonDerivative · entry 1

Vaughan Brandt A. · CIK 0001877331 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 218,149

F1 · shares: The reporting person was awarded restricted stock units as a component of non-employee director compensation. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The restricted stock units will vest in full on the first anniversary of the date of grant.

SEC source: 0001104659-26-073624 · tm2617832-6_4seq1.xml · nonDerivative · entry 1

SLATER RODNEY E · CIK 0001231982 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 140,680

F1 · shares: The reporting person was awarded restricted stock units as a component of non-employee director compensation. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The restricted stock units will vest in full on the first anniversary of the date of grant.

SEC source: 0001104659-26-073623 · tm2617832-5_4seq1.xml · nonDerivative · entry 1

SIMON IRWIN D · CIK 0000922748 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 228,891

F1 · shares: The reporting person was awarded restricted stock units as a component of non-employee director compensation. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The restricted stock units will vest in full on the first anniversary of the date of grant.

SEC source: 0001104659-26-073622 · tm2617832-4_4seq1.xml · nonDerivative · entry 1

Samaha Eli · CIK 0001877589 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,073

F1 · shares: The reporting person was awarded restricted stock units as a component of non-employee director compensation. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The restricted stock units will vest in full on the first anniversary of the date of grant.

SEC source: 0001104659-26-073621 · tm2617832-3_4seq1.xml · nonDerivative · entry 1

ROGERS DESIREE G · CIK 0001182862 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 214,984

F1 · shares: The reporting person was awarded restricted stock units as a component of non-employee director compensation. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The restricted stock units will vest in full on the first anniversary of the date of grant.

SEC source: 0001104659-26-073619 · tm2617832-2_4seq1.xml · nonDerivative · entry 1

Oosterman Wade · CIK 0001587270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 203,936

F1 · shares: The reporting person was awarded restricted stock units as a component of non-employee director compensation. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The restricted stock units will vest in full on the first anniversary of the date of grant.

SEC source: 0001104659-26-073618 · tm2617832-1_4seq1.xml · nonDerivative · entry 1

BARSHEFSKY CHARLENE · CIK 0001145766 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 238,286

F1 · shares: The reporting person was awarded restricted stock units as a component of non-employee director compensation. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The restricted stock units will vest in full on the first anniversary of the date of grant.

SEC source: 0001104659-26-060252 · tm2614538-1_4seq1.xml · nonDerivative · entry 1

Penn Mark Jeffery · CIK 0001771735 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,034,990

F1 · shares: The purchase price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.865 to $5.895, 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 purchased at each separate price within the range set forth in this footnote.

F1 · price: The purchase price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.865 to $5.895, 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 purchased at each separate price within the range set forth in this footnote.

SEC source: 0001447253-26-000003 · wk-form4_1778023975.xml · nonDerivative · entry 1

Gross Bradley J. · CIK 0001447253 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 8,789

F1 · kind: Reflects a repurchase of shares by Stagwell Inc. (the "Issuer") pursuant to a Share Repurchase Agreement, dated May 4, 2026.

F2 · ownership.nature: The Reporting Person is a managing director of Goldman Sachs & Co. ("Goldman Sachs"). Goldman Sachs is a subsidiary of The Goldman Sachs Group, Inc. ("GS Group"). GS Group is the direct owner of Bridge Street Opportunity Advisors, L.L.C., the general partner of each of StoneBridge 2017, L.P., which directly held 1,597,531 shares of Class A Common Stock of the Issuer reported as sold herein, and StoneBridge 2017 Offshore, L.P., which directly held 566,259 shares of Class A Common Stock of the Issuer reported as sold herein. Goldman Sachs beneficially owned directly and GS Group may be deemed to have beneficially owned indirectly 8,789 shares of Class A Common Stock of the Issuer. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any.

SEC source: 0001104659-26-039196 · tm2610915-2_4seq1.xml · nonDerivative · entry 1

Vaughan Brandt A. · CIK 0001877331 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 195,179

F1 · shares: Pursuant to the Issuer's Non-Employee Director Compensation Policy, the reporting person elected to receive payment of quarterly fees for service on the Issuer's Board of Directors in shares of fully vested Class A Common Stock in lieu of a cash payment. The number of shares was calculated based on a $17,500 fee divided by the closing price of the Class A Common stock on the trading day immediately preceding the date of payment.

SEC source: 0001104659-26-039195 · tm2610915-1_4seq1.xml · nonDerivative · entry 1

Samaha Eli · CIK 0001877589 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 145,103

F1 · shares: Pursuant to the Issuer's Non-Employee Director Compensation Policy, the reporting person elected to receive payment of quarterly fees for service on the Issuer's Board of Directors in shares of fully vested Class A Common Stock in lieu of a cash payment. The number of shares was calculated based on a $20,000 fee divided by the closing price of the Class A Common stock on the trading day immediately preceding the date of payment.

SEC source: 0001104659-26-039655 · tm2610915-7_4seq1.xml · nonDerivative · entry 1

McElligott Peter · CIK 0001917834 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,185

F1 · shares: Security represents restricted stock units awarded to the Reporting Person on April 1, 2026. Each restricted stock unit represents the right to receive one share of Class A common stock of the Issuer upon vesting. The restricted stock units will vest on April 1, 2027, subject to the Reporting Person's continued service through such date.

SEC source: 0001104659-26-039654 · tm2610915-6_4seq1.xml · nonDerivative · entry 1

Penn Mark Jeffery · CIK 0001771735 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,014,990

F1 · shares: Security represents restricted stock units awarded to the Reporting Person on April 1, 2026. Each restricted stock unit represents the right to receive one share of Class A common stock of the Issuer upon vesting. The restricted stock units will vest on April 1, 2027, subject to the Reporting Person's continued service through such date.

SEC source: 0001104659-26-039653 · tm2610915-4_4seq1.xml · nonDerivative · entry 1

Leveton Jay · CIK 0001876913 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,009,454

F1 · shares: Security represents restricted stock units awarded to the Reporting Person on April 1, 2026. Each restricted stock unit represents the right to receive one share of Class A common stock of the Issuer upon vesting. The restricted stock units will vest on April 1, 2027, subject to the Reporting Person's continued service through such date.

SEC source: 0001104659-26-039651 · tm2610915-3_4seq1.xml · nonDerivative · entry 1

Lanuto Frank P · CIK 0001443237 · EVP, Finance

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 553,977

F1 · shares: Security represents restricted stock units awarded to the Reporting Person on April 1, 2026. Each restricted stock unit represents the right to receive one share of Class A common stock of the Issuer upon vesting. The restricted stock units will vest on April 1, 2027, subject to the Reporting Person's continued service through such date.

SEC source: 0001104659-26-039649 · tm2610915-5_4seq1.xml · nonDerivative · entry 1

Greene Ryan · CIK 0001876911 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,391,279

F1 · shares: Security represents restricted stock units awarded to the Reporting Person on April 1, 2026. Each restricted stock unit represents the right to receive one share of Class A common stock of the Issuer upon vesting. The restricted stock units will vest on April 1, 2027, subject to the Reporting Person's continued service through such date.

SEC source: 0001104659-26-027796 · tm268806-4_4seq1.xml · nonDerivative · entry 1

Greene Ryan · CIK 0001876911 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,321,454

F1 · shares: Represents shares repurchased by the Issuer from the Reporting Person in connection with the Reporting Person's tax obligations resulting from the April 4, 2025 exchange by Stagwell Media LP of shares of Class C Common Stock of the Issuer, together with the corresponding interest in a subsidiary of the Issuer, for shares of Class A Common Stock (the "Exchange"). The shares repurchased are a portion of the shares distributed to the Reporting Person as a result of the Exchange.

F2 · price: Reflects a 1% discount to the closing price of the Class A Common Stock on the transaction date.

SEC source: 0001104659-26-027794 · tm268806-3_4seq1.xml · nonDerivative · entry 1

Penn Mark Jeffery · CIK 0001771735 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,625,558

F1 · shares: Represents shares repurchased by the Issuer from the Reporting Person in connection with the Reporting Person's tax obligations resulting from the April 4, 2025 exchange by Stagwell Media LP of shares of Class C Common Stock of the Issuer, together with the corresponding interest in a subsidiary of the Issuer, for shares of Class A Common Stock (the "Exchange"). The shares repurchased are a portion of the shares distributed to the Reporting Person as a result of the Exchange.

F2 · price: Reflects a 1% discount to the closing price of the Class A Common Stock on the transaction date.

SEC source: 0001104659-26-027792 · tm268806-2_4seq1.xml · nonDerivative · entry 1

Leveton Jay · CIK 0001876913 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,912,414

F1 · shares: Represents shares repurchased by the Issuer from the Reporting Person in connection with the Reporting Person's tax obligations resulting from the April 4, 2025 exchange by Stagwell Media LP of shares of Class C Common Stock of the Issuer, together with the corresponding interest in a subsidiary of the Issuer, for shares of Class A Common Stock (the "Exchange"). The shares repurchased are a portion of the shares distributed to the Reporting Person as a result of the Exchange.

F2 · price: Reflects a 1% discount to the closing price of the Class A Common Stock on the transaction date.

SEC source: 0001104659-26-027791 · tm268806-1_4seq1.xml · nonDerivative · entry 1

Lanuto Frank P · CIK 0001443237 · EVP, Finance

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 479,788

F1 · shares: Represents shares repurchased by the Issuer from the Reporting Person.

F2 · price: Reflects a 1% discount to the closing price of the Class A Common Stock on the transaction date.

SEC source: 0001104659-26-025986 · tm268427-5_4seq1.xml · nonDerivative · entry 1

Penn Mark Jeffery · CIK 0001771735 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,197,765

F1 · shares: Represents shares withheld by the issuer to satisfy tax withholding requirements on the nonreportable vesting of restricted stock units.

SEC source: 0001104659-26-025985 · tm268427-4_4seq1.xml · nonDerivative · entry 1

McElligott Peter · CIK 0001917834 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,795

F1 · shares: Represents shares withheld by the issuer to satisfy tax withholding requirements on the nonreportable vesting of restricted stock units.

SEC source: 0001104659-26-025983 · tm268427-3_4seq1.xml · nonDerivative · entry 1

Leveton Jay · CIK 0001876913 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,577,168

F1 · shares: Represents shares withheld by the issuer to satisfy tax withholding requirements on the nonreportable vesting of restricted stock units.

SEC source: 0001104659-26-025982 · tm268427-2_4seq1.xml · nonDerivative · entry 1

Lanuto Frank P · CIK 0001443237 · EVP, Finance

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 520,322

F1 · shares: Represents shares withheld by the issuer to satisfy tax withholding requirements on the nonreportable vesting of restricted stock units.

SEC source: 0001104659-26-025981 · tm268427-1_4seq1.xml · nonDerivative · entry 1

Greene Ryan · CIK 0001876911 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,725,171

F1 · shares: Represents shares withheld by the issuer to satisfy tax withholding requirements on the nonreportable vesting of restricted stock units.

SEC source: 0001104659-26-024250 · tm268117-5_4seq1.xml · nonDerivative · entry 2

Penn Mark Jeffery · CIK 0001771735 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,273,212

F2 · shares: Represents shares withheld by the issuer to satisfy tax withholding requirements on the nonreportable vesting of restricted stock.

SEC source: 0001104659-26-024250 · tm268117-5_4seq1.xml · nonDerivative · entry 1

Penn Mark Jeffery · CIK 0001771735 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,502,741

F1 · shares: Represents shares of restricted stock forfeited to the issuer in connection with the partial vesting of a three-year financial performance-based restricted stock award.

SEC source: 0001104659-26-024249 · tm268117-4_4seq1.xml · nonDerivative · entry 2

McElligott Peter · CIK 0001917834 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,307

F2 · shares: Represents shares withheld by the issuer to satisfy tax withholding requirements on the nonreportable vesting of restricted stock.

SEC source: 0001104659-26-024249 · tm268117-4_4seq1.xml · nonDerivative · entry 1

McElligott Peter · CIK 0001917834 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,428

F1 · shares: Represents shares of restricted stock forfeited to the issuer in connection with the partial vesting of a three-year financial performance-based restricted stock award.

SEC source: 0001104659-26-024248 · tm268117-3_4seq1.xml · nonDerivative · entry 2

Leveton Jay · CIK 0001876913 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,621,398

F2 · shares: Represents shares withheld by the issuer to satisfy tax withholding requirements on the nonreportable vesting of restricted stock.

SEC source: 0001104659-26-024248 · tm268117-3_4seq1.xml · nonDerivative · entry 1

Leveton Jay · CIK 0001876913 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,681,865

F1 · shares: Represents shares of restricted stock forfeited to the issuer in connection with the partial vesting of a three-year financial performance-based restricted stock award.

SEC source: 0001104659-26-024247 · tm268117-2_4seq1.xml · nonDerivative · entry 2

Lanuto Frank P · CIK 0001443237 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 536,530

F2 · shares: Represents shares withheld by the issuer to satisfy tax withholding requirements on the nonreportable vesting of restricted stock.

SEC source: 0001104659-26-024247 · tm268117-2_4seq1.xml · nonDerivative · entry 1

Lanuto Frank P · CIK 0001443237 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 582,064

F1 · shares: Represents shares of restricted stock forfeited to the issuer in connection with the partial vesting of a three-year financial performance-based restricted stock award.

SEC source: 0001104659-26-024246 · tm268117-1_4seq1.xml · nonDerivative · entry 2

Greene Ryan · CIK 0001876911 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,734,530

F2 · shares: Represents shares withheld by the issuer to satisfy tax withholding requirements on the nonreportable vesting of restricted stock.

SEC source: 0001104659-26-024246 · tm268117-1_4seq1.xml · nonDerivative · entry 1

Greene Ryan · CIK 0001876911 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,755,935

F1 · shares: Represents shares of restricted stock forfeited to the issuer in connection with the partial vesting of a three-year financial performance-based restricted stock award.

SEC source: 0001104659-26-000654 · tm261855-2_4seq1.xml · nonDerivative · entry 1

Vaughan Brandt A. · CIK 0001877331 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 192,397

F1 · shares: Pursuant to the Issuer's Non-Employee Director Compensation Policy, the reporting person elected to receive payment of quarterly fees for service on the Issuer's Board of Directors in shares of fully vested Class A Common Stock in lieu of a cash payment. The number of shares was calculated based on a $17,500 fee divided by the closing price of the Class A Common stock on the trading day immediately preceding the date of payment.

SEC source: 0001104659-26-000650 · tm261855-1_4seq1.xml · nonDerivative · entry 1

Samaha Eli · CIK 0001877589 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,923

F1 · shares: Pursuant to the Issuer's Non-Employee Director Compensation Policy, the reporting person elected to receive payment of quarterly fees for service on the Issuer's Board of Directors in shares of fully vested Class A Common Stock in lieu of a cash payment. The number of shares was calculated based on a $20,000 fee divided by the closing price of the Class A Common stock on the trading day immediately preceding the date of payment.