DLB

SEC source: 0001209191-19-007836 · doc4.xml · nonDerivative · 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: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 50,000

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 issued upon conversion of one share of Class B Common Stock at the election of, and at no cost to, the holder.

F2 · 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 over which is shared by the Trustee and David E. Dolby, son of Dagmar 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 persons disclaim beneficial ownership of these securities except to the extent of their respective pecuniary interest therein.

SEC source: 0001209191-19-007864 · doc4.xml · nonDerivative · entry 2

TEVANIAN AVADIS · CIK 0001214091 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Avadis Tevanian Jr. and Nancy Tevanian Trust u/a/d May 29 1996

Disclosed balance after: 46,750

SEC source: 0001209191-19-007864 · doc4.xml · nonDerivative · entry 1

TEVANIAN AVADIS · CIK 0001214091 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,996

F1 · acquired: Award represents a total of 3,996 restricted stock units granted under the terms of the Issuer's 2005 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 2020 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 3,996 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-19-007859 · doc4.xml · nonDerivative · entry 2

JASPER N WILLIAM JR · CIK 0001250877 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By N. William Jasper, Jr. as Trustee of the N. William Jasper, Jr. 2004 Trust

Disclosed balance after: 7,000

SEC source: 0001209191-19-007859 · doc4.xml · nonDerivative · entry 1

JASPER N WILLIAM JR · CIK 0001250877 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,996

F1 · acquired: Award represents a total of 3,996 restricted stock units granted under the terms of the Issuer's 2005 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 2020 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 transaction include 3,996 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-19-007856 · doc4.xml · nonDerivative · entry 1

Dolby David · CIK 0001511370 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,066

F1 · acquired: Award represents a total of 3,996 restricted stock units granted under the terms of the Issuer's 2005 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 2020 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 3,996 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-19-007836 · doc4.xml · derivative · entry 5

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: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 7,048,363

Underlying: Class A Common Stock · 2,254 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.

F5 · 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.

F5 · 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.

F5 · 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.

F2 · 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 over which is shared by the Trustee and David E. Dolby, son of Dagmar 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 persons disclaim beneficial ownership of these securities except to the extent of their respective pecuniary interest therein.

SEC source: 0001209191-19-007836 · doc4.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: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 0

F3 · price: The shares were sold in multiple transactions at prices ranging from $65.00 to $65.11, inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake 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.

F2 · 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 over which is shared by the Trustee and David E. Dolby, son of Dagmar 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 persons disclaim beneficial ownership of these securities except to the extent of their respective pecuniary interest therein.

SEC source: 0001209191-19-007836 · doc4.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: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 2,254

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 issued upon conversion of one share of Class B Common Stock at the election of, and at no cost to, the holder.

F2 · 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 over which is shared by the Trustee and David E. Dolby, son of Dagmar 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 persons disclaim beneficial ownership of these securities except to the extent of their respective pecuniary interest therein.

SEC source: 0001209191-18-063596 · doc4.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

Disclosed balance after: 38,567

F6 · price: This transaction was executed in multiple trades at prices ranging from $65.15 to $65.18. The price reported above reflects the weighted average 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.

SEC source: 0001209191-18-063596 · doc4.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009

Disclosed balance after: 39,167

F5 · price: This transaction was executed in multiple trades at prices ranging from $64.15 to $65.12. The price reported above reflects the weighted average 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.

SEC source: 0001209191-18-063595 · doc4.xml · nonDerivative · entry 4

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, GEN. COUN. & SECRTY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,943

F6 · price: The shares were sold in multiple transactions at prices ranging from $65.10 to $65.22, 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.

F4 · balance_after: Shares held following the reported transactions include 33,125 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-063595 · doc4.xml · nonDerivative · entry 3

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, GEN. COUN. & SECRTY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,343

F5 · price: The shares were sold in multiple transactions at prices ranging from $64.10 to $65.06, 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.

F4 · balance_after: Shares held following the reported transactions include 33,125 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-063587 · doc4.xml · nonDerivative · entry 4

Baker Giles · CIK 0001731843 · SVP, Consumer Entertainment

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,125

F4 · balance_after: Shares held following the reported transactions include 31,125 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-063587 · doc4.xml · nonDerivative · entry 3

Baker Giles · CIK 0001731843 · SVP, Consumer Entertainment

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,225

F5 · price: The shares were sold in multiple transactions at prices ranging from $64.16 to $65.14, 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.

F4 · balance_after: Shares held following the reported transactions include 31,125 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-063591 · doc4.xml · derivative · entry 4

CHEW LEWIS · CIK 0001224994 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,000

Underlying: Class A Common Stock · 52,000 shares

Expires 2028-12-17

F6 · derivative.exercise_date: This option was granted for a total of 52,000 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 17, 2018, the vesting commencement date, and the balance of the shares in equal monthly installments over the next 36 months thereafter.

SEC source: 0001209191-18-063591 · doc4.xml · derivative · entry 3

CHEW LEWIS · CIK 0001224994 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,000

Underlying: Class A Common Stock · 26,000 shares

Expires 2025-12-17

F5 · derivative.exercise_date: The vesting of this performance-based stock option ("PSO") award is dependent upon achievement of performance criteria measured during a three-year performance period beginning on December 17, 2018 and ending December 17, 2021. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 125% of the target award amount based on total shareholder return at the end of the three-year performance period. The actual PSO award earned shall vest immediately upon certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period.

SEC source: 0001209191-18-063591 · doc4.xml · nonDerivative · entry 2

CHEW LEWIS · CIK 0001224994 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,946

F3 · acquired: Award represents a total of 13,000 restricted stock units granted under the terms of the Issuer's 2005 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 17, 2018. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting.

F4 · balance_after: Shares held following the reported transactions include 34,563 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-063591 · doc4.xml · nonDerivative · entry 1

CHEW LEWIS · CIK 0001224994 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,946

F1 · kind: In accordance with Rule 16b-3, shares reported as disposed of were withheld by the Issuer 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 21,563 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-063596 · doc4.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,000

Underlying: Class A Common Stock · 164,000 shares

Expires 2028-12-17

F8 · derivative.exercise_date: This option was granted for a total of 164,000 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 17, 2018, the vesting commencement date, and the balance of the shares in equal monthly installments over the next 36 months thereafter.

SEC source: 0001209191-18-063596 · doc4.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,000

Underlying: Class A Common Stock · 82,000 shares

Expires 2025-12-17

F7 · derivative.exercise_date: The vesting of this performance-based stock option ("PSO") award is dependent upon achievement of performance criteria measured during a three-year performance period beginning on December 17, 2018 and ending December 17, 2021. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 125% of the target award amount based on total shareholder return at the end of the three-year performance period. The actual PSO award earned shall vest immediately upon certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period.

SEC source: 0001209191-18-063596 · doc4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 109,664

F3 · acquired: Award represents a total of 41,000 restricted stock units granted under the terms of the Issuer's 2005 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 17, 2018. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting.

F4 · balance_after: Shares held following the reported transactions include 109,664 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-063596 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,664

F1 · kind: In accordance with Rule 16b-3, shares reported as disposed of were withheld by the Issuer 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 68,664 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-063595 · doc4.xml · derivative · entry 6

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, GEN. COUN. & SECRTY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,000

Underlying: Class A Common Stock · 52,000 shares

Expires 2028-12-17

F8 · derivative.exercise_date: This option was granted for a total of 52,000 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 17, 2018, the vesting commencement date, and the balance of the shares in equal monthly installments over the next 36 months thereafter.

SEC source: 0001209191-18-063595 · doc4.xml · derivative · entry 5

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, GEN. COUN. & SECRTY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,000

Underlying: Class A Common Stock · 26,000 shares

Expires 2025-12-17

F7 · derivative.exercise_date: The vesting of this performance-based stock option ("PSO") award is dependent upon achievement of performance criteria measured during a three-year performance period beginning on December 17, 2018 and ending December 17, 2021. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 125% of the target award amount based on total shareholder return at the end of the three-year performance period. The actual PSO award earned shall vest immediately upon certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period.

SEC source: 0001209191-18-063595 · doc4.xml · nonDerivative · entry 2

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, GEN. COUN. & SECRTY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,669

F3 · acquired: Award represents a total of 13,000 restricted stock units granted under the terms of the Issuer's 2005 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 17, 2018. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting.

F4 · balance_after: Shares held following the reported transactions include 33,125 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-063595 · doc4.xml · nonDerivative · entry 1

SHERMAN MARK ANDREW · CIK 0001256708 · EVP, GEN. COUN. & SECRTY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,669

F1 · kind: In accordance with Rule 16b-3, shares reported as disposed of were withheld by the Issuer 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 20,125 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-063594 · doc4.xml · derivative · entry 3

Pendleton Todd · CIK 0001746636 · SVP, Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,000

Underlying: Class A Common Stock · 36,000 shares

Expires 2028-12-17

F4 · derivative.exercise_date: This option was granted for a total of 36,000 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 17, 2018, the vesting commencement date, and the balance of the shares in equal monthly installments over the next 36 months thereafter.

SEC source: 0001209191-18-063594 · doc4.xml · derivative · entry 2

Pendleton Todd · CIK 0001746636 · SVP, Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,000

Underlying: Class A Common Stock · 18,000 shares

Expires 2025-12-17

F3 · derivative.exercise_date: The vesting of this performance-based stock option ("PSO") award is dependent upon achievement of performance criteria measured during a three-year performance period beginning on December 17, 2018 and ending December 17, 2021. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 125% of the target award amount based on total shareholder return at the end of the three-year performance period. The actual PSO award earned shall vest immediately upon certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period.

SEC source: 0001209191-18-063594 · doc4.xml · nonDerivative · entry 1

Pendleton Todd · CIK 0001746636 · SVP, Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,500

F1 · acquired: Award represents a total of 9,000 restricted stock units granted under the terms of the Issuer's 2005 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 17, 2018. 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 26,500 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-063593 · doc4.xml · derivative · entry 3

Forshay Steven E · CIK 0001315522 · SVP, Advanced Technology Group

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,000

Underlying: Class A Common Stock · 27,000 shares

Expires 2028-12-17

F5 · derivative.exercise_date: This option was granted for a total of 27,000 shares of Class A Common Stock. 1/2 of the total number of shares issuable under the option vest on the first anniversary of December 17, 2018, the vesting commencement date, and the balance of the shares issuable under the option vest in equal monthly installments over the next 12 months thereafter.

SEC source: 0001209191-18-063593 · doc4.xml · nonDerivative · entry 2

Forshay Steven E · CIK 0001315522 · SVP, Advanced Technology Group

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,624.826

F3 · acquired: Award represents a total of 4,500 restricted stock units granted under the terms of the Issuer's 2005 Stock Plan. Under the terms of the restricted stock unit grant agreement, 1/2 of the total number of units shall vest one year from December 17, 2018, the Grant Date, and the balance of such shares shall vest on the second anniversary of the Grant Date. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting.

F4 · balance_after: Shares held following the reported transactions include 20,138 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-063593 · doc4.xml · nonDerivative · entry 1

Forshay Steven E · CIK 0001315522 · SVP, Advanced Technology Group

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,124.826

F1 · kind: In accordance with Rule 16b-3, shares reported as disposed of were withheld by the Issuer 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 15,638 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-063587 · doc4.xml · derivative · entry 6

Baker Giles · CIK 0001731843 · SVP, Consumer Entertainment

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Class A Common Stock · 50,000 shares

Expires 2028-12-17

F7 · derivative.exercise_date: This option was granted for a total of 50,000 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 17, 2018, the vesting commencement date, and the balance of the shares in equal monthly installments over the next 36 months thereafter.

SEC source: 0001209191-18-063587 · doc4.xml · derivative · entry 5

Baker Giles · CIK 0001731843 · SVP, Consumer Entertainment

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Class A Common Stock · 25,000 shares

Expires 2025-12-17

F6 · derivative.exercise_date: The vesting of this performance-based stock option ("PSO") award is dependent upon achievement of performance criteria measured during a three-year performance period beginning on December 17, 2018 and ending December 17, 2021. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 125% of the target award amount based on total shareholder return at the end of the three-year performance period. The actual PSO award earned shall vest immediately upon certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period.

SEC source: 0001209191-18-063587 · doc4.xml · nonDerivative · entry 2

Baker Giles · CIK 0001731843 · SVP, Consumer Entertainment

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,157

F3 · acquired: Award represents a total of 12,500 restricted stock units granted under the terms of the Issuer's 2005 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 17, 2018. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting.

F4 · balance_after: Shares held following the reported transactions include 31,125 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-063587 · doc4.xml · nonDerivative · entry 1

Baker Giles · CIK 0001731843 · SVP, Consumer Entertainment

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,657

F1 · kind: In accordance with Rule 16b-3, shares reported as disposed of were withheld by the Issuer 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 18,625 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-060374 · doc4.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: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 7,050,617

Underlying: Class A Common Stock · 1,030,000 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 November 29, 2018, the Dagmar Dolby Trust (as defined below) converted 1,030,000 shares of Class B Common Stock into the same number of shares of Class A Common Stock and gifted all such shares of Class A Common Stock to the Dagmar Dolby Fund, a charitable organization of which Dagmar Dolby serves as one of three directors.

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 over which is shared by the Trustee and David E. Dolby, son of Dagmar 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 persons disclaim beneficial ownership of these securities except to the extent of their respective pecuniary interest therein.

SEC source: 0001209191-18-060374 · doc4.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: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 0

F2 · kind: On November 29, 2018, the Dagmar Dolby Trust (as defined below) converted 1,030,000 shares of Class B Common Stock into the same number of shares of Class A Common Stock and gifted all such shares of Class A Common Stock to the Dagmar Dolby Fund, a charitable organization of which Dagmar Dolby serves as one of three directors.

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 over which is shared by the Trustee and David E. Dolby, son of Dagmar 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 persons disclaim beneficial ownership of these securities except to the extent of their respective pecuniary interest therein.

SEC source: 0001209191-18-060374 · doc4.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: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,030,000

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 issued upon conversion of one share of Class B Common Stock at the election of, and at no cost to, the holder.

F2 · kind: On November 29, 2018, the Dagmar Dolby Trust (as defined below) converted 1,030,000 shares of Class B Common Stock into the same number of shares of Class A Common Stock and gifted all such shares of Class A Common Stock to the Dagmar Dolby Fund, a charitable organization of which Dagmar Dolby serves as one of three directors.

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 over which is shared by the Trustee and David E. Dolby, son of Dagmar 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 persons disclaim beneficial ownership of these securities except to the extent of their respective pecuniary interest therein.

SEC source: 0001209191-18-057269 · doc4.xml · derivative · entry 7

CHEW LEWIS · CIK 0001224994 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,185

Underlying: Class A Common Stock · 16,914 shares

Expires 2022-06-15

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 187,185 shares of Class A Common and became fully vested on June 15, 2016.

SEC source: 0001209191-18-057269 · doc4.xml · nonDerivative · entry 5

CHEW LEWIS · CIK 0001224994 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,370

F4 · price: The shares were sold in multiple transactions at prices ranging from $69.25 to $69.40, 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.

SEC source: 0001209191-18-057269 · doc4.xml · nonDerivative · entry 4

CHEW LEWIS · CIK 0001224994 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,070

F3 · price: The shares were sold in multiple transactions at prices ranging from $68.20 to $69.14, 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 36,533 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-057269 · doc4.xml · nonDerivative · entry 3

CHEW LEWIS · CIK 0001224994 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,284

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 36,533 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-056846 · doc4.xml · nonDerivative · entry 1

GOTCHER PETER C · CIK 0000935901 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,569

F1 · balance_after: Shares held following the reported transactions include 3,920 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-057269 · doc4.xml · derivative · entry 6

CHEW LEWIS · CIK 0001224994 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,099

Underlying: Class A Common Stock · 18,086 shares

Expires 2022-06-15

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 187,185 shares of Class A Common and became fully vested on June 15, 2016.

SEC source: 0001209191-18-057269 · doc4.xml · nonDerivative · entry 2

CHEW LEWIS · CIK 0001224994 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,370

F2 · price: This transaction was executed in multiple trades at prices ranging from $70 to $70.17. The price reported above reflects the weighted average 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 36,533 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-057269 · doc4.xml · nonDerivative · entry 1

CHEW LEWIS · CIK 0001224994 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,456

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 36,533 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001209191-18-049902 · doc4.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: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 8,080,617

Underlying: Class A Common Stock · 22,642 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.

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.

F2 · 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 over which is shared by the Trustee and David E. Dolby, son of Dagmar 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 persons disclaim beneficial ownership of these securities except to the extent of their respective pecuniary interest therein.

SEC source: 0001209191-18-049902 · doc4.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: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 0

F3 · price: The shares were sold in multiple transactions at prices ranging from $69.635 to $70.29, inclusive. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake 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.

F2 · 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 over which is shared by the Trustee and David E. Dolby, son of Dagmar 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 persons disclaim beneficial ownership of these securities except to the extent of their respective pecuniary interest therein.