Greenstein Scott Andrew

SEC source: 0001225208-26-007365 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,340

F1 · shares: On August 26, 2026, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.27 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, August 10, 2026. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-26-005625 · doc4.xml · nonDerivative · entry 4

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,163

F3 · shares: Represents the weighted average sales price for the price increments ranging from $29.67 to $29.96. The Reporting Person undertakes to provide, upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001225208-26-005625 · doc4.xml · nonDerivative · entry 3

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,907

F1 · shares: Represents the surrender of common stock to the Company to cover withholding taxes upon the vesting of restricted stock units and related dividends.

SEC source: 0001225208-26-005625 · doc4.xml · nonDerivative · entry 2

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,012

F2 · shares: On May 27, 2026, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.27 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, May 11, 2026. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-26-005625 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,604

F1 · shares: Represents the surrender of common stock to the Company to cover withholding taxes upon the vesting of restricted stock units and related dividends.

SEC source: 0001225208-26-002864 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,741

F1 · shares: On February 27, 2026, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.27 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, February 11, 2026. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-25-009436 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,230

F1 · shares: On November 21, 2025, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.27 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, November 5, 2025. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-25-007519 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,749

F1 · shares: On August 27, 2025, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.27 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, August 8, 2025. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-25-005519 · doc4.xml · nonDerivative · entry 3

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,299

F3 · shares: Represents the surrender of common stock to the Company to cover withholding taxes upon the vesting of dividends.

SEC source: 0001225208-25-005519 · doc4.xml · nonDerivative · entry 2

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,403

F2 · shares: On May 28, 2025, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.027 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, May 9, 2025. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-25-005519 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,669

F1 · shares: Represents the surrender of common stock to the Company to cover withholding taxes upon the vesting of restricted stock units and related dividends.

SEC source: 0001225208-25-002459 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,679

F1 · shares: On February 25, 2025, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.027 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, February 7, 2025. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-24-010164 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,010

F1 · shares: On November 21, 2024, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.027 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, November 5, 2024. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-24-008614 · doc4.xml · derivative · entry 7

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 268,379

Underlying: Common Stock · 268,379 shares

Expires 2030-12-08

F3 · kind: Disposition of options to acquire shares of common stock of Old Sirius XM outstanding prior to the closing of the Merger and the acquisition of options to acquire shares of common stock of New Sirius XM in connection with the Merger. Each ten (10) options to acquire shares of common stock of Old Sirius XM resulted in the issuance of one (1) option to acquire shares of common stock of New Sirius XM, rounded down to the nearest whole option.

F3 · price: Disposition of options to acquire shares of common stock of Old Sirius XM outstanding prior to the closing of the Merger and the acquisition of options to acquire shares of common stock of New Sirius XM in connection with the Merger. Each ten (10) options to acquire shares of common stock of Old Sirius XM resulted in the issuance of one (1) option to acquire shares of common stock of New Sirius XM, rounded down to the nearest whole option.

SEC source: 0001225208-24-008614 · doc4.xml · derivative · entry 6

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,982,764 shares

Expires 2034-05-29

F3 · kind: Disposition of options to acquire shares of common stock of Old Sirius XM outstanding prior to the closing of the Merger and the acquisition of options to acquire shares of common stock of New Sirius XM in connection with the Merger. Each ten (10) options to acquire shares of common stock of Old Sirius XM resulted in the issuance of one (1) option to acquire shares of common stock of New Sirius XM, rounded down to the nearest whole option.

F3 · price: Disposition of options to acquire shares of common stock of Old Sirius XM outstanding prior to the closing of the Merger and the acquisition of options to acquire shares of common stock of New Sirius XM in connection with the Merger. Each ten (10) options to acquire shares of common stock of Old Sirius XM resulted in the issuance of one (1) option to acquire shares of common stock of New Sirius XM, rounded down to the nearest whole option.

SEC source: 0001225208-24-008614 · doc4.xml · derivative · entry 5

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,098,276

Underlying: Common Stock · 1,098,276 shares

Expires 2034-05-29

F3 · kind: Disposition of options to acquire shares of common stock of Old Sirius XM outstanding prior to the closing of the Merger and the acquisition of options to acquire shares of common stock of New Sirius XM in connection with the Merger. Each ten (10) options to acquire shares of common stock of Old Sirius XM resulted in the issuance of one (1) option to acquire shares of common stock of New Sirius XM, rounded down to the nearest whole option.

F3 · price: Disposition of options to acquire shares of common stock of Old Sirius XM outstanding prior to the closing of the Merger and the acquisition of options to acquire shares of common stock of New Sirius XM in connection with the Merger. Each ten (10) options to acquire shares of common stock of Old Sirius XM resulted in the issuance of one (1) option to acquire shares of common stock of New Sirius XM, rounded down to the nearest whole option.

F4 · derivative.exercise_date: Approximately one-third of options will vest on each of 5/26/2025, 5/25/2026 and 5/24/2027.

SEC source: 0001225208-24-008614 · doc4.xml · derivative · entry 4

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,683,790 shares

Expires 2030-12-08

F3 · kind: Disposition of options to acquire shares of common stock of Old Sirius XM outstanding prior to the closing of the Merger and the acquisition of options to acquire shares of common stock of New Sirius XM in connection with the Merger. Each ten (10) options to acquire shares of common stock of Old Sirius XM resulted in the issuance of one (1) option to acquire shares of common stock of New Sirius XM, rounded down to the nearest whole option.

F3 · price: Disposition of options to acquire shares of common stock of Old Sirius XM outstanding prior to the closing of the Merger and the acquisition of options to acquire shares of common stock of New Sirius XM in connection with the Merger. Each ten (10) options to acquire shares of common stock of Old Sirius XM resulted in the issuance of one (1) option to acquire shares of common stock of New Sirius XM, rounded down to the nearest whole option.

SEC source: 0001225208-24-008614 · doc4.xml · nonDerivative · entry 2

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,444

F1 · security: Represents disposition of common stock of Sirius XM Holdings Inc. ("Old Sirius XM") and acquisition of common stock of Liberty Sirius XM Holdings Inc. ("New Sirius XM") at an exchange rate of ten (10) shares of Old Sirius XM common stock to one (1) New Sirius XM share of common stock, rounded down to the nearest whole share, in connection with the September 9, 2024 merger of Radio Merger Sub, LLC with and into Old Sirius XM, with Old Sirius XM continuing as the surviving company (the "Merger") pursuant to the Agreement and Plan of Merger, dated as of December 11, 2023, as amended (the "Merger Agreement"). Includes the disposition of restricted stock units associated with shares of common stock of Old Sirius XM and acquisition of restricted stock units associated with shares of common stock of New Sirius XM in connection with the Merger. Following the closing of the Merger, New Sirius XM changed its name to Sirius XM Holdings Inc and Old Sirius XM changed its name to Sirius XM Inc.

F1 · kind: Represents disposition of common stock of Sirius XM Holdings Inc. ("Old Sirius XM") and acquisition of common stock of Liberty Sirius XM Holdings Inc. ("New Sirius XM") at an exchange rate of ten (10) shares of Old Sirius XM common stock to one (1) New Sirius XM share of common stock, rounded down to the nearest whole share, in connection with the September 9, 2024 merger of Radio Merger Sub, LLC with and into Old Sirius XM, with Old Sirius XM continuing as the surviving company (the "Merger") pursuant to the Agreement and Plan of Merger, dated as of December 11, 2023, as amended (the "Merger Agreement"). Includes the disposition of restricted stock units associated with shares of common stock of Old Sirius XM and acquisition of restricted stock units associated with shares of common stock of New Sirius XM in connection with the Merger. Following the closing of the Merger, New Sirius XM changed its name to Sirius XM Holdings Inc and Old Sirius XM changed its name to Sirius XM Inc.

F2 · shares: Mr. Greenstein was subject to the filing requirements under Section 16(a) of the Securities Exchange Act of 1934 while serving as an officer of Old Sirius XM since 2004. In the course of preparing this Form 4, the Issuer was unable to reconcile the reports filed by Mr. Greenstein under Section 16(a) with respect to Old Sirius XM with the information, including bank and brokerage account statements, provided by Mr. Greenstein. The Issuer believes that Mr. Greenstein's ownership in new Old Sirius XM, as reported under Section 16(a), may have been overstated by 43,906 shares of common stock. As a result, Mr. Greenstein's reported ownership has been adjusted to reflect this discrepancy.

F1 · price: Represents disposition of common stock of Sirius XM Holdings Inc. ("Old Sirius XM") and acquisition of common stock of Liberty Sirius XM Holdings Inc. ("New Sirius XM") at an exchange rate of ten (10) shares of Old Sirius XM common stock to one (1) New Sirius XM share of common stock, rounded down to the nearest whole share, in connection with the September 9, 2024 merger of Radio Merger Sub, LLC with and into Old Sirius XM, with Old Sirius XM continuing as the surviving company (the "Merger") pursuant to the Agreement and Plan of Merger, dated as of December 11, 2023, as amended (the "Merger Agreement"). Includes the disposition of restricted stock units associated with shares of common stock of Old Sirius XM and acquisition of restricted stock units associated with shares of common stock of New Sirius XM in connection with the Merger. Following the closing of the Merger, New Sirius XM changed its name to Sirius XM Holdings Inc and Old Sirius XM changed its name to Sirius XM Inc.

SEC source: 0001225208-24-008614 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,048,945

F1 · security: Represents disposition of common stock of Sirius XM Holdings Inc. ("Old Sirius XM") and acquisition of common stock of Liberty Sirius XM Holdings Inc. ("New Sirius XM") at an exchange rate of ten (10) shares of Old Sirius XM common stock to one (1) New Sirius XM share of common stock, rounded down to the nearest whole share, in connection with the September 9, 2024 merger of Radio Merger Sub, LLC with and into Old Sirius XM, with Old Sirius XM continuing as the surviving company (the "Merger") pursuant to the Agreement and Plan of Merger, dated as of December 11, 2023, as amended (the "Merger Agreement"). Includes the disposition of restricted stock units associated with shares of common stock of Old Sirius XM and acquisition of restricted stock units associated with shares of common stock of New Sirius XM in connection with the Merger. Following the closing of the Merger, New Sirius XM changed its name to Sirius XM Holdings Inc and Old Sirius XM changed its name to Sirius XM Inc.

F1 · kind: Represents disposition of common stock of Sirius XM Holdings Inc. ("Old Sirius XM") and acquisition of common stock of Liberty Sirius XM Holdings Inc. ("New Sirius XM") at an exchange rate of ten (10) shares of Old Sirius XM common stock to one (1) New Sirius XM share of common stock, rounded down to the nearest whole share, in connection with the September 9, 2024 merger of Radio Merger Sub, LLC with and into Old Sirius XM, with Old Sirius XM continuing as the surviving company (the "Merger") pursuant to the Agreement and Plan of Merger, dated as of December 11, 2023, as amended (the "Merger Agreement"). Includes the disposition of restricted stock units associated with shares of common stock of Old Sirius XM and acquisition of restricted stock units associated with shares of common stock of New Sirius XM in connection with the Merger. Following the closing of the Merger, New Sirius XM changed its name to Sirius XM Holdings Inc and Old Sirius XM changed its name to Sirius XM Inc.

F1 · price: Represents disposition of common stock of Sirius XM Holdings Inc. ("Old Sirius XM") and acquisition of common stock of Liberty Sirius XM Holdings Inc. ("New Sirius XM") at an exchange rate of ten (10) shares of Old Sirius XM common stock to one (1) New Sirius XM share of common stock, rounded down to the nearest whole share, in connection with the September 9, 2024 merger of Radio Merger Sub, LLC with and into Old Sirius XM, with Old Sirius XM continuing as the surviving company (the "Merger") pursuant to the Agreement and Plan of Merger, dated as of December 11, 2023, as amended (the "Merger Agreement"). Includes the disposition of restricted stock units associated with shares of common stock of Old Sirius XM and acquisition of restricted stock units associated with shares of common stock of New Sirius XM in connection with the Merger. Following the closing of the Merger, New Sirius XM changed its name to Sirius XM Holdings Inc and Old Sirius XM changed its name to Sirius XM Inc.

SEC source: 0001225208-24-008264 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 993,501

F1 · shares: On August 26, 2024, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.0266 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, August 9, 2024. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-24-007960 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 989,331

F1 · price: Represents the weighted average sales price for the price increments ranging from $3.125 to $3.20. The Reporting Person undertakes to provide, upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001225208-24-006450 · doc4.xml · derivative · entry 5

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,982,764

Underlying: Common Stock · 10,982,764 shares

Expires 2034-05-29

F3 · shares: Approximately one-third of options will vest on each of 5/26/25; 5/25/26 and 5/24/27.

SEC source: 0001225208-24-006450 · doc4.xml · nonDerivative · entry 3

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,436,569

SEC source: 0001225208-24-006450 · doc4.xml · nonDerivative · entry 2

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,439,573

F2 · shares: One-third of restricted stock units will vest on each of 5/26/25; 5/25/26 and 5/24/27.

SEC source: 0001225208-24-006450 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,889,298

F1 · shares: On May 29, 2024, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.0266 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, May 10, 2024. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-24-006354 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,882,366

F1 · shares: Represents the surrender of common stock to the Company to cover withholding taxes upon the vesting of restricted stock units and related dividends.

SEC source: 0001225208-24-002998 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,232,623

F1 · shares: On February 23, 2024, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.0266 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, February 9, 2024. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-24-001502 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,228,540

F1 · shares: Represents shares of common stock underlying a December 8, 2020 grant of performance-based restricted stock units, including related dividend equivalent units, upon the satisfaction of the applicable performance criteria. Such performance-based restricted stock units shall vest on May 24, 2024, subject to the reporting person's continuing employment with Sirius XM.

SEC source: 0001225208-23-010507 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,605,061

F1 · shares: On November 29, 2023, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.0266 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, November 7, 2023. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-23-008577 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,604,004

F1 · shares: On August 30, 2023, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.0242 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, August 8, 2023. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-23-006217 · doc4.xml · nonDerivative · entry 4

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,603,182

F3 · shares: Represents the surrender of common stock to the Company to cover withholding taxes upon the vesting of restricted stock units and related dividends.

SEC source: 0001225208-23-006217 · doc4.xml · nonDerivative · entry 3

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,680,973

F2 · shares: Represents the surrender of common stock to the Company to cover withholding taxes upon the vesting of dividends.

SEC source: 0001225208-23-006217 · doc4.xml · nonDerivative · entry 2

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,681,463

F1 · shares: On May 24, 2023, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.0242 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, May 5, 2023. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-23-006217 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,679,223

SEC source: 0001225208-23-002867 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,501,186

F1 · shares: On February 24, 2023, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.0242 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, February 9, 2023. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-22-012060 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,499,679

F1 · shares: On November 30, 2022, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.0242 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, November 11, 2022. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-22-009915 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,498,297

F1 · shares: On August 31, 2022, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.0219615 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, August 5, 2022. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-22-009091 · doc4.xml · derivative · entry 8

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,180,872 shares

Expires 2028-12-24

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.

SEC source: 0001225208-22-009091 · doc4.xml · derivative · entry 7

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,601,867 shares

Expires 2026-05-24

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.

SEC source: 0001225208-22-009091 · doc4.xml · nonDerivative · entry 5

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,497,100

F3 · price: Represents the exercise price of the stock option referenced in Table II and associated taxes which was paid by way of the withholding by the Company of shares with a value equal to the exercise price and such taxes.

SEC source: 0001225208-22-009091 · doc4.xml · nonDerivative · entry 4

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,198,469

F2 · price: Represents the weighted average sales price for the price increments ranging from $6.50 to $6.70. The Reporting Person undertakes to provide, upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001225208-22-009091 · doc4.xml · nonDerivative · entry 3

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,082,030

F1 · price: Represents the weighted average sales price for the price increments ranging from $6.64 to $6.68. The Reporting Person undertakes to provide, upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001225208-22-009091 · doc4.xml · nonDerivative · entry 2

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,279,839

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.

SEC source: 0001225208-22-009091 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,098,967

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.

SEC source: 0001225208-22-007389 · doc4.xml · nonDerivative · entry 3

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,497,100

F3 · shares: Represents the surrender of common stock to the Company to cover withholding taxes upon the vesting of restricted stock units received as a result of dividends.

SEC source: 0001225208-22-007389 · doc4.xml · nonDerivative · entry 2

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,499,971

F2 · shares: On May 25, 2022, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.0219615 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, May 6, 2022. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-22-007389 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,492,799

F1 · shares: Represents the surrender of common stock to the Company to cover withholding taxes upon the vesting of restricted stock units and related dividends.

SEC source: 0001225208-22-003675 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,314,289

F1 · shares: On February 25, 2022, Sirius XM Holdings Inc. ("Sirius XM") paid a regular cash dividend of $0.0219615 per share on each share of its outstanding common stock and paid a special cash dividend of $0.25 per share on each share of its outstanding common stock. These dividends were payable to all holders of Sirius XM's common stock of record as of the close of business on February 11, 2022. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of these dividends. These additional restricted stock units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-21-014298 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,230,082

F1 · shares: On November 29, 2021, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.0219615 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, November 5, 2021. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

SEC source: 0001225208-21-011824 · doc4.xml · nonDerivative · entry 1

Greenstein Scott Andrew · CIK 0001289201 · Pres. & Chief Content Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,223,029

F1 · shares: On August 6, 2021, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.014641 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, August 30, 2021. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.