DLB

SEC source: 0000950170-25-096726 · ownership.xml · nonDerivative · entry 6

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 114,725

F1 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-096726 · ownership.xml · nonDerivative · entry 5

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 117,216

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 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-096726 · ownership.xml · derivative · entry 10

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 37,942

Underlying: Class A Common Stock · 14,875 shares

Expires 2025-12-17

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.

F6 · derivative.exercise_date: This performance-based stock option award was granted for a total of 82,000 shares of Class A Common Stock at target. The number of shares actually earned and vested upon the achievement of total shareholder return performance criteria measured during a three-year performance period ended on December 17, 2021 was at 75% of target, or 61,500 shares.

F1 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-096726 · ownership.xml · derivative · entry 9

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 110,615

Underlying: Class A Common Stock · 25,000 shares

Expires 2026-12-15

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.

F5 · derivative.exercise_date: This option was granted for a total of 194,399 shares of Class A Common Stock. The option exercised in this transaction was fully vested and exercisable as of the transaction date.

F1 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-096726 · ownership.xml · nonDerivative · entry 4

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 114,725

F3 · price: The shares were sold in multiple transactions at prices ranging from $75.30 to $75.305, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected.

F1 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-096726 · ownership.xml · nonDerivative · entry 3

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 115,005

F2 · price: The shares were sold in multiple transactions at prices ranging from $74.30 to $75.245, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected.

F1 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-096726 · ownership.xml · nonDerivative · entry 2

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 154,600

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 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-096726 · ownership.xml · nonDerivative · entry 1

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 139,725

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 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-090574 · ownership.xml · derivative · entry 5

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 135,615

Underlying: Class A Common Stock · 25,000 shares

Expires 2026-12-15

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.

F4 · derivative.exercise_date: This option was granted for a total of 194,399 shares of Class A Common Stock. The option exercised in this transaction was fully vested and exercisable as of the transaction date.

F1 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-090574 · ownership.xml · nonDerivative · entry 2

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 114,725

F2 · price: The shares were sold in multiple transactions at prices ranging from $73.34 to $74.33, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected.

F1 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-090574 · ownership.xml · nonDerivative · entry 1

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 139,725

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 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-085748 · ownership.xml · derivative · entry 8

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 52,817

Underlying: Class A Common Stock · 8,683 shares

Expires 2025-12-17

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.

F5 · derivative.exercise_date: This performance-based stock option award was granted for a total of 82,000 shares of Class A Common Stock at target. The number of shares actually earned and vested upon the achievement of total shareholder return performance criteria measured during a three-year performance period ended on December 17, 2021 was at 75% of target, or 61,500 shares.

F1 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-085748 · ownership.xml · derivative · entry 7

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 160,615

Underlying: Class A Common Stock · 25,000 shares

Expires 2026-12-15

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.

F4 · derivative.exercise_date: This option was granted for a total of 194,399 shares of Class A Common Stock. The option exercised in this transaction was fully vested and exercisable as of the transaction date.

F1 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-085748 · ownership.xml · nonDerivative · entry 4

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 114,725

F1 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-085748 · ownership.xml · nonDerivative · entry 3

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 114,904

F2 · price: The shares were sold in multiple transactions at prices ranging from $75.555 to $76.50, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected.

F1 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-085748 · ownership.xml · nonDerivative · entry 2

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 148,408

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 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-085748 · ownership.xml · nonDerivative · entry 1

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By a trust

Disclosed balance after: 139,725

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 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-083386 · ownership.xml · derivative · entry 3

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, Gen. Counsel & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,500

Underlying: Class A Common Stock · 15,000 shares

Expires 2025-12-17

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.

F3 · derivative.exercise_date: This performance-based stock option award was granted for a total of 28,000 shares of Class A Common Stock at target. The number of shares actually earned and vested upon the achievement of total shareholder return performance criteria measured during a three-year performance period ended on December 17, 2021 was at 75% of target, or 19,500 shares.

SEC source: 0000950170-25-083386 · ownership.xml · nonDerivative · entry 2

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, Gen. Counsel & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 62,397

F2 · price: The shares were sold in multiple transactions at prices ranging from $75.00 to $75.125, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected.

F1 · balance_after: Shares held following the reported transactions include 45,470 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-083386 · ownership.xml · nonDerivative · entry 1

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, Gen. Counsel & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 77,397

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 · balance_after: Shares held following the reported transactions include 45,470 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-081036 · ownership.xml · nonDerivative · entry 1

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, Gen. Counsel & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 62,397

F1 · balance_after: Shares held following the reported transactions include 45,470 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

F2 · balance_after: Shares sold in the reported transaction consist of 350 shares acquired under the Issuer's Employee Stock Purchase Plan on May 15, 2025.

SEC source: 0000950170-25-075218 · ownership.xml · nonDerivative · entry 1

Revankar Shriram · CIK 0001928994 · SVP, Advanced Technology Group

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,435

F1 · kind: In accordance with Rule 16b-3, shares reported as disposed of were withheld by the Issuer in a transaction exempt from Section 16(b) and not issued to the reporting person in order to cover withholding taxes incidental to the vesting of restricted stock units.

F2 · balance_after: Shares held following the reported transactions include 47,766 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Shares include 351 shares acquired under the Issuer's Employee Stock Purchase Plan on May 15, 2025.

SEC source: 0000950170-25-065824 · ownership.xml · nonDerivative · entry 1

Couling John D · CIK 0001894052 · SVP, Entertainment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,151

F1 · balance_after: Shares held following the reported transaction includes 48,526 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-029982 · ownership.xml · derivative · entry 2

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By a trust

Disclosed balance after: 95,671

Underlying: Class A Common Stock · 95,671 shares

Expires 2034-12-16

F1 · kind: Effective February 27, 2025, the Reporting Person transferred this option to a revocable trust for no consideration, for estate planning purposes.

F2 · derivative.exercise_date: This option was granted for a total of 95,671 shares of Class A Common Stock. 1/4 of the total number of shares issuable under the option vests on the first anniversary of December 16, 2024, the vesting commencement date, and the balance of the shares in equal monthly installments over the next 36 months thereafter.

F3 · ownership.nature: By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

SEC source: 0000950170-25-029982 · ownership.xml · derivative · entry 1

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,671

Underlying: Class A Common Stock · 95,671 shares

Expires 2034-12-16

F1 · kind: Effective February 27, 2025, the Reporting Person transferred this option to a revocable trust for no consideration, for estate planning purposes.

F2 · derivative.exercise_date: This option was granted for a total of 95,671 shares of Class A Common Stock. 1/4 of the total number of shares issuable under the option vests on the first anniversary of December 16, 2024, the vesting commencement date, and the balance of the shares in equal monthly installments over the next 36 months thereafter.

SEC source: 0000950170-25-024984 · ownership.xml · derivative · entry 3

Pendleton Todd · CIK 0001746636 · SVP, Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,358

Underlying: Class A Common Stock · 7,286 shares

Expires 2032-12-15

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.

F2 · derivative.exercise_date: This option was granted for a total of 29,143 shares of Class A Common Stock. 1/4 of the total number of shares issuable under the option vested on the first anniversary of December 15, 2022, the vesting commencement date, and the balance of the shares vest in equal monthly installments over the next 36 months thereafter.

SEC source: 0000950170-25-024984 · ownership.xml · nonDerivative · entry 2

Pendleton Todd · CIK 0001746636 · SVP, Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,290

F3 · price: The shares were sold in multiple transactions at prices ranging from $83.41 to $84.19, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected.

F1 · balance_after: Shares held following the reported transactions include 37,290 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-024984 · ownership.xml · nonDerivative · entry 1

Pendleton Todd · CIK 0001746636 · SVP, Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,411

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 · balance_after: Shares held following the reported transactions include 37,290 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-024962 · ownership.xml · derivative · entry 3

Dolby Dagmar · CIK 0001537372 · 10% owner

DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999 · CIK 0001598813 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 8,062,117

Underlying: Class A Common Stock · 510,000 shares

Expires not disclosed

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.

F4 · derivative.exercise_price: Shares of Class B Common Stock are convertible, at no cost, at any time at the election of the holder into shares of Class A Common Stock on a 1-for-1 basis.

F2 · kind: On February 19, 2025, the Dagmar Dolby Trust (as defined below) converted 510,000 shares of Class B Common Stock into a like number of shares of Class A Common Stock and gifted all such shares of Class A Common Stock to unaffiliated charitable organizations.

F4 · derivative.exercise_date: Shares of Class B Common Stock are convertible, at no cost, at any time at the election of the holder into shares of Class A Common Stock on a 1-for-1 basis.

F4 · derivative.expiration_date: Shares of Class B Common Stock are convertible, at no cost, at any time at the election of the holder into shares of Class A Common Stock on a 1-for-1 basis.

F3 · ownership.nature: Reflects shares of Class B Common Stock (as converted or convertible, as applicable, into a like number of shares of Class A Common Stock) held of record by Dagmar Dolby as the Trustee of the Dagmar Dolby Trust under the Dolby Family Trust instrument, dated May 7, 1999 (the "Dagmar Dolby Trust"), voting power of which is shared by the Trustee and David E. Dolby as Special Trustee of the Dagmar Dolby Trust. This report is filed jointly by Dagmar Dolby and the Dagmar Dolby Trust with respect to the securities held and transactions effected by the Dagmar Dolby Trust. The reporting person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein.

SEC source: 0000950170-25-024962 · ownership.xml · nonDerivative · entry 2

Dolby Dagmar · CIK 0001537372 · 10% owner

DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999 · CIK 0001598813 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 0

F2 · kind: On February 19, 2025, the Dagmar Dolby Trust (as defined below) converted 510,000 shares of Class B Common Stock into a like number of shares of Class A Common Stock and gifted all such shares of Class A Common Stock to unaffiliated charitable organizations.

F3 · ownership.nature: Reflects shares of Class B Common Stock (as converted or convertible, as applicable, into a like number of shares of Class A Common Stock) held of record by Dagmar Dolby as the Trustee of the Dagmar Dolby Trust under the Dolby Family Trust instrument, dated May 7, 1999 (the "Dagmar Dolby Trust"), voting power of which is shared by the Trustee and David E. Dolby as Special Trustee of the Dagmar Dolby Trust. This report is filed jointly by Dagmar Dolby and the Dagmar Dolby Trust with respect to the securities held and transactions effected by the Dagmar Dolby Trust. The reporting person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein.

SEC source: 0000950170-25-024962 · ownership.xml · nonDerivative · entry 1

Dolby Dagmar · CIK 0001537372 · 10% owner

DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999 · CIK 0001598813 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 510,000

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 · security: Each share of Class A Common Stock was issued upon conversion of one share of Class B Common Stock at the election of, and at no cost to, the reporting person.

F2 · kind: On February 19, 2025, the Dagmar Dolby Trust (as defined below) converted 510,000 shares of Class B Common Stock into a like number of shares of Class A Common Stock and gifted all such shares of Class A Common Stock to unaffiliated charitable organizations.

F3 · ownership.nature: Reflects shares of Class B Common Stock (as converted or convertible, as applicable, into a like number of shares of Class A Common Stock) held of record by Dagmar Dolby as the Trustee of the Dagmar Dolby Trust under the Dolby Family Trust instrument, dated May 7, 1999 (the "Dagmar Dolby Trust"), voting power of which is shared by the Trustee and David E. Dolby as Special Trustee of the Dagmar Dolby Trust. This report is filed jointly by Dagmar Dolby and the Dagmar Dolby Trust with respect to the securities held and transactions effected by the Dagmar Dolby Trust. The reporting person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein.

SEC source: 0000950170-25-015672 · ownership.xml · derivative · entry 3

Nicholson Ryan · CIK 0001767009 · VP, CAO and Corp. Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 7,000 shares

Expires 2025-12-15

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.

F3 · derivative.exercise_date: This option was granted for a total of 7,000 shares of Class A Common Stock. The option exercised in this transation was fully vested and exercisable as of the transaction date.

SEC source: 0000950170-25-015672 · ownership.xml · nonDerivative · entry 2

Nicholson Ryan · CIK 0001767009 · VP, CAO and Corp. Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,758

F2 · price: The shares were sold in multiple transactions at prices ranging from $84.02 to $84.10, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected.

F1 · balance_after: Shares held following the reported transactions include 16,438 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-015672 · ownership.xml · nonDerivative · entry 1

Nicholson Ryan · CIK 0001767009 · VP, CAO and Corp. Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,758

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 · balance_after: Shares held following the reported transactions include 16,438 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-015642 · ownership.xml · nonDerivative · entry 1

GOTCHER PETER C · CIK 0000935901 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,733

F1 · acquired: Award represents a total of 3,140 restricted stock units granted under the terms of the Issuer's 2020 Stock Plan. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting, which will occur on the earlier of (i) the first anniversary of the date of grant or (ii) the date immediately preceding the date of Issuer's 2026 annual meeting of stockholders, provided that, in either case, the Reporting Person continues to serve as a member of the Issuer's board of directors on such date.

F2 · balance_after: Shares held following the reported transactions include 3,140 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-015656 · ownership.xml · nonDerivative · entry 1

Segars Simon · CIK 0001632353 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,242

F1 · acquired: Award represents a total of 3,140 restricted stock units granted under the terms of the Issuer's 2020 Stock Plan. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting, which will occur on the earlier of (i) the first anniversary of the date of grant or (ii) the date immediately preceding the date of Issuer's 2026 annual meeting of stockholders, provided that, in either case, the Reporting Person continues to serve as a member of the Issuer's board of directors on such date.

F2 · balance_after: Shares held following the reported transactions include 3,140 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-015637 · ownership.xml · nonDerivative · entry 1

TEVANIAN AVADIS · CIK 0001214091 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,140

F1 · acquired: Award represents a total of 3,140 restricted stock units granted under the terms of the Issuer's 2020 Stock Plan. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting, which will occur on the earlier of (i) the first anniversary of the date of grant or (ii) the date immediately preceding the date of Issuer's 2026 annual meeting of stockholders, provided that, in either case, the Reporting Person continues to serve as a member of the Issuer's board of directors on such date.

F2 · balance_after: Shares held following the reported transactions include 3,140 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-015653 · ownership.xml · nonDerivative · entry 1

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,633

F1 · acquired: Award represents a total of 3,140 restricted stock units granted under the terms of the Issuer's 2020 Stock Plan. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting, which will occur on the earlier of (i) the first anniversary of the date of grant or (ii) the date immediately preceding the date of Issuer's 2026 annual meeting of stockholders, provided that, in either case, the Reporting Person continues to serve as a member of the Issuer's board of directors on such date.

F2 · balance_after: Shares held following the reported transactions include 3,140 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-015648 · ownership.xml · nonDerivative · entry 1

Prophet Tony A · CIK 0001588813 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,407

F1 · acquired: Award represents a total of 3,140 restricted stock units granted under the terms of the Issuer's 2020 Stock Plan. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting, which will occur on the earlier of (i) the first anniversary of the date of grant or (ii) the date immediately preceding the date of Issuer's 2026 annual meeting of stockholders, provided that, in either case, the Reporting Person continues to serve as a member of the Issuer's board of directors on such date.

F2 · balance_after: Shares held following the reported transactions include 3,140 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-015640 · ownership.xml · nonDerivative · entry 1

Dolby David · CIK 0001511370 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,810

F1 · acquired: Award represents a total of 3,140 restricted stock units granted under the terms of the Issuer's 2020 Stock Plan. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting, which will occur on the earlier of (i) the first anniversary of the date of grant or (ii) the date immediately preceding the date of Issuer's 2026 annual meeting of stockholders, provided that, in either case, the Reporting Person continues to serve as a member of the Issuer's board of directors on such date.

F2 · balance_after: Shares held following the reported transactions include 3,140 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-012643 · ownership.xml · derivative · entry 4

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, Gen. Counsel & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,000

Underlying: Class A Common Stock · 40,000 shares

Expires 2027-12-15

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.

F3 · derivative.exercise_date: This option was granted for a total of 56,000 shares of Class A Common Stock. The option exercised in this transaction was fully vested and exercisable as of the transaction date.

SEC source: 0000950170-25-012643 · ownership.xml · nonDerivative · entry 3

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, Gen. Counsel & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 62,397

F2 · price: The shares were sold in multiple transactions at prices ranging from $86.00 to $86.195, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected.

F1 · balance_after: Shares held following the reported transactions include 45,470 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-012643 · ownership.xml · nonDerivative · entry 2

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, Gen. Counsel & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 87,397

F1 · balance_after: Shares held following the reported transactions include 45,470 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-012643 · ownership.xml · nonDerivative · entry 1

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, Gen. Counsel & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 102,397

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 · balance_after: Shares held following the reported transactions include 45,470 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-25-012639 · ownership.xml · nonDerivative · entry 1

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,493

F1 · balance_after: Shares held following the reported transaction included 2,952 shares of Class A common stock underlying restricted stock units, which vest on the date of this Form 4.

SEC source: 0000950170-24-138158 · ownership.xml · nonDerivative · entry 5

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, Gen. Counsel & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 62,397

F7 · price: The shares were sold in multiple transactions at prices ranging from $78.06 to $78.52, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected.

F5 · balance_after: Shares held following the reported transactions include 45,470 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-24-138158 · ownership.xml · nonDerivative · entry 4

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, Gen. Counsel & Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 70,110

F6 · price: The shares were sold in multiple transactions at prices ranging from $77.02 to $78.015, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected.

F5 · balance_after: Shares held following the reported transactions include 45,470 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-24-138174 · ownership.xml · nonDerivative · entry 2

Nicholson Ryan · CIK 0001767009 · VP, CAO and Corp. Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,758

F3 · kind: In accordance with Rule 16b-3, shares reported as disposed of were withheld by the Issuer in a transaction exempt from Section 16(b) and not issued to the reporting person in order to cover withholding taxes incidental to the vesting of restricted stock units.

F4 · balance_after: Shares held following the reported transactions include 16,438 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-24-138174 · ownership.xml · nonDerivative · entry 1

Nicholson Ryan · CIK 0001767009 · VP, CAO and Corp. Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,692

F1 · acquired: Award represents a total of 7,328 restricted stock units granted under the terms of the Issuer's 2020 Stock Plan. Under the terms of the restricted stock unit grant agreement, 1/4 of the total number of units shall vest on each anniversary of December 16, 2024. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting.

F2 · balance_after: Shares held following the reported transactions include 21,898 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0000950170-24-138156 · ownership.xml · derivative · entry 8

YEAMAN KEVIN J · CIK 0001200469 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 15,477 shares

Expires not disclosed

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.

F3 · derivative.exercise_price: Each performance-based restricted stock unit (PSU) represented a contingent right to receive, upon vesting, one share of Issuer Class A common stock.

F10 · derivative.exercise_date: The vesting of the PSU award was dependent upon the achievement of performance criteria measured during a three-year performance period beginning on December 15, 2021 and ending December 11, 2024. The reporting person was eligible to earn from 0% to 200% of the target award amount (which was 21,993 shares) based on achievement of annualized total shareholder return compared to the S&P Mid Cap 400 Index at the end of the three-year performance period. Following the end of the three-year performance period, the Issuer's Compensation Committee certified the achievement of the performance criteria at 70.37% of the target award amount resulting in the vesting of 15,477 PSUs. The remaining 6,516 PSUs were cancelled. The service-based vesting component of the PSU award was satisfied upon certification of the achievement of the performance criteria.

F10 · derivative.expiration_date: The vesting of the PSU award was dependent upon the achievement of performance criteria measured during a three-year performance period beginning on December 15, 2021 and ending December 11, 2024. The reporting person was eligible to earn from 0% to 200% of the target award amount (which was 21,993 shares) based on achievement of annualized total shareholder return compared to the S&P Mid Cap 400 Index at the end of the three-year performance period. Following the end of the three-year performance period, the Issuer's Compensation Committee certified the achievement of the performance criteria at 70.37% of the target award amount resulting in the vesting of 15,477 PSUs. The remaining 6,516 PSUs were cancelled. The service-based vesting component of the PSU award was satisfied upon certification of the achievement of the performance criteria.