{"transactions":[{"id":4631508,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2026-10-06T00:42:51.000Z","date":"2026-10-01","kind":"exercise","planned":true,"acquired":false,"shares":7667,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This option was granted for a total of 46,000 shares of Class A Common Stock. The option exercised in this transation was fully vested and exercisable as of the transaction date."}],"balance_after":0,"derivative":{"exercise_price":45.5,"expiration_date":"2026-12-15","underlying":"Class A Common Stock","underlying_shares":7667},"source":{"system":"sec-edgar","filing":"0001193125-26-414725","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1894052/000119312526414725/ownership.xml","form_type":"4"}},{"id":4631507,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Class A Common Stock","published_at":"2026-10-06T00:42:51.000Z","date":"2026-10-01","kind":"sale","planned":true,"acquired":false,"shares":836,"price":59.3275,"value":49597.79,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The shares were sold in multiple transactions at prices ranging from $59.32 to $59.41, 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transactions include 103,190 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":166803,"source":{"system":"sec-edgar","filing":"0001193125-26-414725","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1894052/000119312526414725/ownership.xml","form_type":"4"}},{"id":4631506,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Class A Common Stock","published_at":"2026-10-06T00:42:51.000Z","date":"2026-10-01","kind":"sale","planned":true,"acquired":false,"shares":6831,"price":58.7164,"value":401091.7284,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares were sold in multiple transactions at prices ranging from $58.275 to $59.255, 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transactions include 103,190 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":167639,"source":{"system":"sec-edgar","filing":"0001193125-26-414725","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1894052/000119312526414725/ownership.xml","form_type":"4"}},{"id":4631505,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Class A Common Stock","published_at":"2026-10-06T00:42:51.000Z","date":"2026-10-01","kind":"exercise","planned":true,"acquired":true,"shares":7667,"price":45.5,"value":348848.5,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transactions include 103,190 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":174470,"source":{"system":"sec-edgar","filing":"0001193125-26-414725","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1894052/000119312526414725/ownership.xml","form_type":"4"}},{"id":4628769,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":167956,"kind":"organization","name":"MARITAL TRUST UNDER DOLBY FAMILY TRUST DATED MAY 7, 1999","position":3,"cik":"0001598817","reported_name":"MARITAL TRUST UNDER DOLBY FAMILY TRUST DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2026-10-02T22:42:54.000Z","date":"2026-10-02","kind":"gift","planned":false,"acquired":true,"shares":24108162,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By a trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"kind","element":"transactionCoding","label":"F2","text":"On October 2, 2026, the Marital Trust (as defined below) transferred 24,108,162 shares of Class B Common Stock to the Dagmar Dolby Trust (as defined below). Such share transfer was effected solely for tax and estate planning purposes, and was a transfer for no value without the payment or receipt of any funds or other consideration by any reporting person in exchange therefor. As a change in form of indirect beneficial ownership only, the share transfer would be exempt from the reporting requirements of Section 16(a) and the provisions of Section 16(b) of the Act. The reporting persons are voluntarily reporting the share transfer on this Form 4."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Reflects shares 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, 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 person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein."}],"balance_after":28480279,"derivative":{"underlying":"Class A Common Stock","underlying_shares":24108162},"source":{"system":"sec-edgar","filing":"0001193125-26-412706","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1598817/000119312526412706/ownership.xml","form_type":"4"}},{"id":4628768,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":167956,"kind":"organization","name":"MARITAL TRUST UNDER DOLBY FAMILY TRUST DATED MAY 7, 1999","position":3,"cik":"0001598817","reported_name":"MARITAL TRUST UNDER DOLBY FAMILY TRUST DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2026-10-02T22:42:54.000Z","date":"2026-10-02","kind":"gift","planned":false,"acquired":false,"shares":24108162,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By a trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"kind","element":"transactionCoding","label":"F2","text":"On October 2, 2026, the Marital Trust (as defined below) transferred 24,108,162 shares of Class B Common Stock to the Dagmar Dolby Trust (as defined below). Such share transfer was effected solely for tax and estate planning purposes, and was a transfer for no value without the payment or receipt of any funds or other consideration by any reporting person in exchange therefor. As a change in form of indirect beneficial ownership only, the share transfer would be exempt from the reporting requirements of Section 16(a) and the provisions of Section 16(b) of the Act. The reporting persons are voluntarily reporting the share transfer on this Form 4."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Reflects shares of Class B Common Stock held of record by Dagmar Dolby as the Trustee of the Marital Trust under the Dolby Family Trust instrument, dated May 7, 1999 (the \"Marital Trust\"), voting power of which is shared by the Trustee and David E. Dolby as Special Trustee of the Marital Trust. This report is filed jointly by Dagmar Dolby and the Marital 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."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":24108162},"source":{"system":"sec-edgar","filing":"0001193125-26-412706","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1598817/000119312526412706/ownership.xml","form_type":"4"}},{"id":4621681,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18686,"kind":"person","name":"Whitten Marc","position":1,"cik":"0001848572","reported_name":"Whitten Marc","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Performance-Based Restricted Stock Unit","published_at":"2026-09-17T21:08:34.000Z","date":"2026-09-15","kind":"grant","planned":false,"acquired":true,"shares":600000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The award of 600,000 performance-based restricted stock units granted under the terms of the Issuer's 2026 Inducement Stock Plan is divided into five separate tranches of 150,000, 150,000, 100,000, 100,000 and 100,000 restricted stock units, respectively, with the tranches becoming eligible to vest upon satisfying stock-price hurdles of $75, $100, $125, $150, and $175, respectively, averaged over a consecutive sixty trading-day period within a five year performance period, with such achievement subject to adjustment to account for dividends, distributions, stock splits and other capitalization changes.  The eligible shares will vest on certification of each level of achievement, assuming the Reporting Person's continued employment as the Issuer's Chief Executive Officer on each achievement date. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The award of 600,000 performance-based restricted stock units granted under the terms of the Issuer's 2026 Inducement Stock Plan is divided into five separate tranches of 150,000, 150,000, 100,000, 100,000 and 100,000 restricted stock units, respectively, with the tranches becoming eligible to vest upon satisfying stock-price hurdles of $75, $100, $125, $150, and $175, respectively, averaged over a consecutive sixty trading-day period within a five year performance period, with such achievement subject to adjustment to account for dividends, distributions, stock splits and other capitalization changes.  The eligible shares will vest on certification of each level of achievement, assuming the Reporting Person's continued employment as the Issuer's Chief Executive Officer on each achievement date. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The award of 600,000 performance-based restricted stock units granted under the terms of the Issuer's 2026 Inducement Stock Plan is divided into five separate tranches of 150,000, 150,000, 100,000, 100,000 and 100,000 restricted stock units, respectively, with the tranches becoming eligible to vest upon satisfying stock-price hurdles of $75, $100, $125, $150, and $175, respectively, averaged over a consecutive sixty trading-day period within a five year performance period, with such achievement subject to adjustment to account for dividends, distributions, stock splits and other capitalization changes.  The eligible shares will vest on certification of each level of achievement, assuming the Reporting Person's continued employment as the Issuer's Chief Executive Officer on each achievement date. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting."}],"balance_after":600000,"derivative":{"underlying":"Class A Common Stock","underlying_shares":600000},"source":{"system":"sec-edgar","filing":"0001193125-26-394499","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1848572/000119312526394499/ownership.xml","form_type":"4"}},{"id":4621680,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18686,"kind":"person","name":"Whitten Marc","position":1,"cik":"0001848572","reported_name":"Whitten Marc","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Class A Common Stock","published_at":"2026-09-17T21:08:34.000Z","date":"2026-09-15","kind":"grant","planned":false,"acquired":true,"shares":160256,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The award represents a total of 160,256 restricted stock units granted under the terms of the Issuer's 2026 Inducement Stock Plan. Under the terms of the restricted stock unit grant agreement, 1/4 of the total number of units shall vest on March 15, 2027 and each six-month anniversary thereafter, subject to the Reporting Person's continued employment with the Issuer on each scheduled vesting date. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transactions include 160,256 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":160256,"source":{"system":"sec-edgar","filing":"0001193125-26-394499","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1848572/000119312526394499/ownership.xml","form_type":"4"}},{"id":4621670,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Class A Common Stock","published_at":"2026-09-17T21:05:35.000Z","date":"2026-09-15","kind":"grant","planned":false,"acquired":true,"shares":48076,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Award represents a total of 48,076 restricted stock units granted under the terms of the Issuer's 2020 Stock Plan. Under the terms of the restricted stock unit grant agreement, 100% of the units shall vest on September 15, 2028, subject to the Reporting Person continuing to be a service provider through such date.  Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transactions include 103,190 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":166803,"source":{"system":"sec-edgar","filing":"0001193125-26-394493","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1894052/000119312526394493/ownership.xml","form_type":"4"}},{"id":4621666,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":71288,"kind":"person","name":"SHERMAN MARK ANDREW","position":1,"cik":"0001256708","reported_name":"SHERMAN MARK ANDREW","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Gen. Counsel & Secretary"}}],"security":"Class A Common Stock","published_at":"2026-09-17T21:03:38.000Z","date":"2026-09-15","kind":"grant","planned":false,"acquired":true,"shares":48076,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Award represents a total of 48,076 restricted stock units granted under the terms of the Issuer's 2020 Stock Plan. Under the terms of the restricted stock unit grant agreement, 100% of the units shall vest on September 15, 2028, subject to the Reporting Person continuing to be a service provider through such date.  Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transactions include 101,712 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Shares include 385 shares acquired under the Issuer's Employee Stock Purchase Plan on May 15, 2026."}],"balance_after":119024,"source":{"system":"sec-edgar","filing":"0001193125-26-394488","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526394488/ownership.xml","form_type":"4"}},{"id":3745,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2026-09-03T23:33:29.000Z","date":"2026-09-01","kind":"exercise","planned":true,"acquired":false,"shares":7667,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option was granted for a total of 46,000 shares of Class A Common Stock. The option exercised in this transation was fully vested and exercisable as of the transaction date."}],"balance_after":7667,"derivative":{"exercise_price":45.5,"expiration_date":"2026-12-15","underlying":"Class A Common Stock","underlying_shares":7667},"source":{"system":"sec-edgar","filing":"0001193125-26-382329","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1894052/000119312526382329/ownership.xml","form_type":"4"}},{"id":3744,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Class A Common Stock","published_at":"2026-09-03T23:33:29.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":7667,"price":61.045,"value":468032.015,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares were sold in multiple transactions at prices ranging from $60.65 to $61.25, 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transactions include 55,114 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":118727,"source":{"system":"sec-edgar","filing":"0001193125-26-382329","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1894052/000119312526382329/ownership.xml","form_type":"4"}},{"id":3743,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Class A Common Stock","published_at":"2026-09-03T23:33:29.000Z","date":"2026-09-01","kind":"exercise","planned":true,"acquired":true,"shares":7667,"price":45.5,"value":348848.5,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transactions include 55,114 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":126394,"source":{"system":"sec-edgar","filing":"0001193125-26-382329","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1894052/000119312526382329/ownership.xml","form_type":"4"}},{"id":672860,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2026-08-28T22:02:38.000Z","date":"2026-08-28","kind":"exercise","planned":false,"acquired":false,"shares":300000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"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."},{"field":"kind","element":"transactionCoding","label":"F2","text":"On August 28, 2026, the Dagmar Dolby Trust (as defined below) converted 300,000 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 an unaffiliated charitable organization.  The gift transaction is exempt from Section 16(b) by virtue of Rule 16b-5 promulgated under the Securities Exchange Act of 1934, as amended (the \"Act\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Reflects shares 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, 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 person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein."}],"balance_after":4372117,"derivative":{"underlying":"Class A Common Stock","underlying_shares":300000},"source":{"system":"sec-edgar","filing":"0001193125-26-374860","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526374860/ownership.xml","form_type":"4"}},{"id":672859,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2026-08-28T22:02:38.000Z","date":"2026-08-28","kind":"gift","planned":false,"acquired":true,"shares":1000000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By a trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"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."},{"field":"kind","element":"transactionCoding","label":"F5","text":"On August 28, 2026, the Dagmar Dolby Trust contributed a total of 2,000,000 shares of Class B Common Stock: 1,000,000 to a newly formed grantor retained annuity trust, the Dagmar Dolby 2026 Trust AA-2 (as defined below) and 1,000,000 to a newly formed grantor retained annuity trust, the Dagmar Dolby 2026 Trust BB (as defined below). Such share contributions were effected solely for tax and estate planning purposes, and were each a transfer for no value without the payment or receipt of any funds or other consideration by any reporting person in exchange therefor. As such a change in form of indirect beneficial ownership only, applicable rules consider each a share contribution to be exempt from the reporting requirements of Section 16(a) and the provisions of Section 16(b) of the Act, and as a result the reporting persons are voluntarily reporting such share contribution on this Form 4."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Reflects shares of Class B Common Stock (convertible into a like number of shares of Class A Common Stock) held of record by Dagmar Dolby as the Trustee of the Dagmar Dolby 2026 Trust BB, dated August 25, 2026 (the \"Dagmar Dolby 2026 Trust BB\"), voting power over which is held by David E. Dolby as Special Trustee of the Dagmar Dolby 2026 Trust BB. This report is filed by Dagmar Dolby with respect to the securities held by the Dagmar Dolby 2026 Trust BB. The reporting person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein."}],"balance_after":1000000,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1000000},"source":{"system":"sec-edgar","filing":"0001193125-26-374860","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526374860/ownership.xml","form_type":"4"}},{"id":672858,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2026-08-28T22:02:38.000Z","date":"2026-08-28","kind":"gift","planned":false,"acquired":true,"shares":1000000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By a trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"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."},{"field":"kind","element":"transactionCoding","label":"F5","text":"On August 28, 2026, the Dagmar Dolby Trust contributed a total of 2,000,000 shares of Class B Common Stock: 1,000,000 to a newly formed grantor retained annuity trust, the Dagmar Dolby 2026 Trust AA-2 (as defined below) and 1,000,000 to a newly formed grantor retained annuity trust, the Dagmar Dolby 2026 Trust BB (as defined below). Such share contributions were effected solely for tax and estate planning purposes, and were each a transfer for no value without the payment or receipt of any funds or other consideration by any reporting person in exchange therefor. As such a change in form of indirect beneficial ownership only, applicable rules consider each a share contribution to be exempt from the reporting requirements of Section 16(a) and the provisions of Section 16(b) of the Act, and as a result the reporting persons are voluntarily reporting such share contribution on this Form 4."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Reflects shares of Class B Common Stock (convertible into a like number of shares of Class A Common Stock) held of record by Dagmar Dolby as the Trustee of the Dagmar Dolby 2026 Trust AA-2, dated August 25, 2026 (the \"Dagmar Dolby 2026 Trust AA-2\"), voting power over which is held by David E. Dolby as Special Trustee of the Dagmar Dolby 2026 Trust AA-2. This report is filed by Dagmar Dolby with respect to the securities held by the Dagmar Dolby 2026 Trust AA-2. The reporting person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein."}],"balance_after":1000000,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1000000},"source":{"system":"sec-edgar","filing":"0001193125-26-374860","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526374860/ownership.xml","form_type":"4"}},{"id":672857,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2026-08-28T22:02:38.000Z","date":"2026-08-28","kind":"gift","planned":false,"acquired":false,"shares":2000000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By a trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"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."},{"field":"kind","element":"transactionCoding","label":"F5","text":"On August 28, 2026, the Dagmar Dolby Trust contributed a total of 2,000,000 shares of Class B Common Stock: 1,000,000 to a newly formed grantor retained annuity trust, the Dagmar Dolby 2026 Trust AA-2 (as defined below) and 1,000,000 to a newly formed grantor retained annuity trust, the Dagmar Dolby 2026 Trust BB (as defined below). Such share contributions were effected solely for tax and estate planning purposes, and were each a transfer for no value without the payment or receipt of any funds or other consideration by any reporting person in exchange therefor. As such a change in form of indirect beneficial ownership only, applicable rules consider each a share contribution to be exempt from the reporting requirements of Section 16(a) and the provisions of Section 16(b) of the Act, and as a result the reporting persons are voluntarily reporting such share contribution on this Form 4."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Reflects shares 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, 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 person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein."}],"balance_after":4672117,"derivative":{"underlying":"Class A Common Stock","underlying_shares":2000000},"source":{"system":"sec-edgar","filing":"0001193125-26-374860","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526374860/ownership.xml","form_type":"4"}},{"id":672856,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-28T22:02:38.000Z","date":"2026-08-28","kind":"gift","planned":false,"acquired":false,"shares":300000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"On August 28, 2026, the Dagmar Dolby Trust (as defined below) converted 300,000 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 an unaffiliated charitable organization.  The gift transaction is exempt from Section 16(b) by virtue of Rule 16b-5 promulgated under the Securities Exchange Act of 1934, as amended (the \"Act\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Reflects shares 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, 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 person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001193125-26-374860","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526374860/ownership.xml","form_type":"4"}},{"id":672855,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-28T22:02:38.000Z","date":"2026-08-28","kind":"exercise","planned":false,"acquired":true,"shares":300000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"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."},{"field":"kind","element":"transactionCoding","label":"F2","text":"On August 28, 2026, the Dagmar Dolby Trust (as defined below) converted 300,000 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 an unaffiliated charitable organization.  The gift transaction is exempt from Section 16(b) by virtue of Rule 16b-5 promulgated under the Securities Exchange Act of 1934, as amended (the \"Act\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Reflects shares 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, 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 person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein."}],"balance_after":300000,"source":{"system":"sec-edgar","filing":"0001193125-26-374860","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526374860/ownership.xml","form_type":"4"}},{"id":674370,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":19275,"kind":"person","name":"Nicholson Ryan","position":1,"cik":"0001767009","reported_name":"Nicholson Ryan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, CAO and Corp. Controller"}}],"security":"Class A Common Stock","published_at":"2026-08-28T00:15:00.000Z","date":"2026-08-25","kind":"sale","planned":false,"acquired":false,"shares":1183,"price":65.2773,"value":77223.0459,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transaction includes 19,303 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":34453,"source":{"system":"sec-edgar","filing":"0001193125-26-371803","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1767009/000119312526371803/ownership.xml","form_type":"4"}},{"id":683076,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":22118,"kind":"person","name":"Revankar Shriram","position":1,"cik":"0001928994","reported_name":"Revankar Shriram","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Advanced Technology Group"}}],"security":"Class A Common Stock","published_at":"2026-08-18T21:14:19.000Z","date":"2026-08-14","kind":"sale","planned":true,"acquired":false,"shares":3000,"price":62.71,"value":188130.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transactions include 46,938 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":73274,"source":{"system":"sec-edgar","filing":"0001193125-26-355688","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526355688/ownership.xml","form_type":"4"}},{"id":690065,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":19275,"kind":"person","name":"Nicholson Ryan","position":1,"cik":"0001767009","reported_name":"Nicholson Ryan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, CAO and Corp. Controller"}}],"security":"Class A Common Stock","published_at":"2026-08-12T20:30:05.000Z","date":"2026-08-10","kind":"sale","planned":false,"acquired":false,"shares":1348,"price":62.04,"value":83629.92,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transaction includes 19,303 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":35636,"source":{"system":"sec-edgar","filing":"0001193125-26-346962","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1767009/000119312526346962/ownership.xml","form_type":"4"}},{"id":694904,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":19275,"kind":"person","name":"Nicholson Ryan","position":1,"cik":"0001767009","reported_name":"Nicholson Ryan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, CAO and Corp. Controller"}}],"security":"Class A Common Stock","published_at":"2026-08-06T21:28:03.000Z","date":"2026-08-04","kind":"sale","planned":false,"acquired":false,"shares":357,"price":60.63,"value":21644.91,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transaction includes 19,303 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares include 385 shares acquired under the Issuer's Employee Stock Purchase Plan on May 15, 2026."}],"balance_after":36984,"source":{"system":"sec-edgar","filing":"0001193125-26-338476","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1767009/000119312526338476/ownership.xml","form_type":"4"}},{"id":695401,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2026-08-05T21:11:52.000Z","date":"2026-08-03","kind":"exercise","planned":true,"acquired":false,"shares":7667,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This option was granted for a total of 46,000 shares of Class A Common Stock. The option exercised in this transation was fully vested and exercisable as of the transaction date."}],"balance_after":15334,"derivative":{"exercise_price":45.5,"expiration_date":"2026-12-15","underlying":"Class A Common Stock","underlying_shares":7667},"source":{"system":"sec-edgar","filing":"0001193125-26-335473","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526335473/ownership.xml","form_type":"4"}},{"id":695400,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Class A Common Stock","published_at":"2026-08-05T21:11:52.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":6884,"price":60.1075,"value":413780.03,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The shares were sold in multiple transactions at prices ranging from $59.895 to $60.385, 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transactions include 55,114 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":118727,"source":{"system":"sec-edgar","filing":"0001193125-26-335473","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526335473/ownership.xml","form_type":"4"}},{"id":695399,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Class A Common Stock","published_at":"2026-08-05T21:11:52.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":783,"price":59.0343,"value":46223.8569,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares were sold in multiple transactions at prices ranging from $58.89 to $59.46, 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transactions include 55,114 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":125611,"source":{"system":"sec-edgar","filing":"0001193125-26-335473","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526335473/ownership.xml","form_type":"4"}},{"id":695398,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Class A Common Stock","published_at":"2026-08-05T21:11:52.000Z","date":"2026-08-03","kind":"exercise","planned":true,"acquired":true,"shares":7667,"price":45.5,"value":348848.5,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transactions include 55,114 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":126394,"source":{"system":"sec-edgar","filing":"0001193125-26-335473","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526335473/ownership.xml","form_type":"4"}},{"id":714796,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2026-07-06T21:39:45.000Z","date":"2026-07-01","kind":"exercise","planned":true,"acquired":false,"shares":7667,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option was granted for a total of 46,000 shares of Class A Common Stock. 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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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transactions include 55,114 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":118727,"source":{"system":"sec-edgar","filing":"0001193125-26-296456","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526296456/ownership.xml","form_type":"4"}},{"id":714794,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Class A Common Stock","published_at":"2026-07-06T21:39:45.000Z","date":"2026-07-01","kind":"exercise","planned":true,"acquired":true,"shares":7667,"price":45.5,"value":348848.5,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transactions include 55,114 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":126394,"source":{"system":"sec-edgar","filing":"0001193125-26-296456","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526296456/ownership.xml","form_type":"4"}},{"id":751212,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2026-06-03T20:43:12.000Z","date":"2026-06-01","kind":"exercise","planned":true,"acquired":false,"shares":7666,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This option was granted for a total of 46,000 shares of Class A Common Stock. 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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. 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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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transaction includes 41,480 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":41480,"source":{"system":"sec-edgar","filing":"0001193125-26-242141","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526242141/ownership.xml","form_type":"4"}},{"id":771531,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":22118,"kind":"person","name":"Revankar 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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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transaction includes 48,874 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":81881,"source":{"system":"sec-edgar","filing":"0001193125-26-224607","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526224607/ownership.xml","form_type":"4"}},{"id":789604,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2026-05-06T21:05:57.000Z","date":"2026-05-05","kind":"exercise","planned":true,"acquired":false,"shares":7666,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This option was granted for a total of 46,000 shares of Class A Common Stock. 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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. 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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. 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held following the reported transactions include 55,114 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":118353,"source":{"system":"sec-edgar","filing":"0001193125-26-209338","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526209338/ownership.xml","form_type":"4"}},{"id":815921,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":20735,"kind":"person","name":"Rollins Emily","position":1,"cik":"0001847014","reported_name":"Rollins Emily","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-04-03T21:11:37.000Z","date":"2026-04-01","kind":"sale","planned":true,"acquired":false,"shares":1000,"price":60.08,"value":60080.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transaction included 3,908 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":12541,"source":{"system":"sec-edgar","filing":"0001193125-26-142335","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526142335/ownership.xml","form_type":"4"}},{"id":876917,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2026-02-27T22:00:04.000Z","date":"2026-02-25","kind":"exercise","planned":false,"acquired":false,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"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."},{"field":"kind","element":"transactionCoding","label":"F2","text":"On February 25, 2025, the Dagmar Dolby Trust (as defined below) converted 10,000 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 an unaffiliated charitable organization.  The gift transaction is exempt from Section 16(b) by virtue of Rule 16b-5 promulgated under the Act."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Reflects shares 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, 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 person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein."}],"balance_after":6672117,"derivative":{"underlying":"Class A Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001193125-26-083094","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526083094/ownership.xml","form_type":"4"}},{"id":876916,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2026-02-27T22:00:04.000Z","date":"2026-02-25","kind":"gift","planned":false,"acquired":true,"shares":1000000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By a trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"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."},{"field":"kind","element":"transactionCoding","label":"F5","text":"On February 25, 2026, the Dagmar Dolby Trust contributed 1,000,000 shares of Class B Common Stock to a newly formed grantor retained annuity trust, the Dagmar Dolby 2026 Trust AA (as defined below). Such share contribution was effected solely for tax and estate planning purposes, and was a transfer for no value without the payment or receipt of any funds or other consideration by any reporting person in exchange therefor. As a change in form of indirect beneficial ownership only, applicable rules consider such a share contribution to be exempt from the reporting requirements of Section 16(a) and the provisions of Section 16(b) of the Act, and as a result the reporting persons are voluntarily reporting such share contribution on this Form 4."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Reflects shares of Class B Common Stock (convertible into a like number of shares of Class A Common Stock) held of record by Dagmar Dolby as the Trustee of the Dagmar Dolby 2026 Trust AA, dated February 25, 2026 (the \"Dagmar Dolby 2026 Trust AA\"), voting power over which is held by David E. Dolby as Special Trustee of the Dagmar Dolby 2026 Trust AA. This report is filed by Dagmar Dolby with respect to the securities held by the Dagmar Dolby 2026 Trust AA. The reporting person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein."}],"balance_after":1000000,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1000000},"source":{"system":"sec-edgar","filing":"0001193125-26-083094","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526083094/ownership.xml","form_type":"4"}},{"id":876915,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2026-02-27T22:00:04.000Z","date":"2026-02-25","kind":"gift","planned":false,"acquired":false,"shares":1000000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By a trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"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."},{"field":"kind","element":"transactionCoding","label":"F5","text":"On February 25, 2026, the Dagmar Dolby Trust contributed 1,000,000 shares of Class B Common Stock to a newly formed grantor retained annuity trust, the Dagmar Dolby 2026 Trust AA (as defined below). Such share contribution was effected solely for tax and estate planning purposes, and was a transfer for no value without the payment or receipt of any funds or other consideration by any reporting person in exchange therefor. As a change in form of indirect beneficial ownership only, applicable rules consider such a share contribution to be exempt from the reporting requirements of Section 16(a) and the provisions of Section 16(b) of the Act, and as a result the reporting persons are voluntarily reporting such share contribution on this Form 4."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Reflects shares 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, 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 person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein."}],"balance_after":6682117,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1000000},"source":{"system":"sec-edgar","filing":"0001193125-26-083094","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526083094/ownership.xml","form_type":"4"}},{"id":876914,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-27T22:00:04.000Z","date":"2026-02-25","kind":"gift","planned":false,"acquired":false,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"On February 25, 2025, the Dagmar Dolby Trust (as defined below) converted 10,000 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 an unaffiliated charitable organization.  The gift transaction is exempt from Section 16(b) by virtue of Rule 16b-5 promulgated under the Act."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Reflects shares 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, 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 person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001193125-26-083094","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526083094/ownership.xml","form_type":"4"}},{"id":876913,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-27T22:00:04.000Z","date":"2026-02-25","kind":"exercise","planned":false,"acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"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."},{"field":"kind","element":"transactionCoding","label":"F2","text":"On February 25, 2025, the Dagmar Dolby Trust (as defined below) converted 10,000 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 an unaffiliated charitable organization.  The gift transaction is exempt from Section 16(b) by virtue of Rule 16b-5 promulgated under the Act."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Reflects shares 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, 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 person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein."}],"balance_after":10000,"source":{"system":"sec-edgar","filing":"0001193125-26-083094","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526083094/ownership.xml","form_type":"4"}},{"id":900501,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":22118,"kind":"person","name":"Revankar Shriram","position":1,"cik":"0001928994","reported_name":"Revankar Shriram","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Advanced Technology Group"}}],"security":"Class A Common Stock","published_at":"2026-02-17T23:00:38.000Z","date":"2026-02-17","kind":"sale","planned":true,"acquired":false,"shares":3000,"price":66.14,"value":198420.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transactions include 59,172 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":83218,"source":{"system":"sec-edgar","filing":"0001193125-26-055277","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526055277/ownership.xml","form_type":"4"}},{"id":903799,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":19275,"kind":"person","name":"Nicholson Ryan","position":1,"cik":"0001767009","reported_name":"Nicholson Ryan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, CAO and Corp. Controller"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2026-02-17T22:57:48.000Z","date":"2026-02-13","kind":"exercise","planned":false,"acquired":false,"shares":2667,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option was granted for a total of 2,667 shares of Class A Common Stock. The option exercised in this transation was fully vested and exercisable as of the transaction date."}],"balance_after":0,"derivative":{"exercise_price":45.5,"expiration_date":"2026-12-15","underlying":"Class A Common Stock","underlying_shares":2667},"source":{"system":"sec-edgar","filing":"0001193125-26-055254","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1767009/000119312526055254/ownership.xml","form_type":"4"}},{"id":903798,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":19275,"kind":"person","name":"Nicholson Ryan","position":1,"cik":"0001767009","reported_name":"Nicholson Ryan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, CAO and Corp. Controller"}}],"security":"Class A Common Stock","published_at":"2026-02-17T22:57:48.000Z","date":"2026-02-13","kind":"sale","planned":false,"acquired":false,"shares":2667,"price":66.3752,"value":177022.6584,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares were sold in multiple transactions at prices ranging from $66.37 to $66.39, 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transactions include 19,303 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":36956,"source":{"system":"sec-edgar","filing":"0001193125-26-055254","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1767009/000119312526055254/ownership.xml","form_type":"4"}},{"id":903797,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":19275,"kind":"person","name":"Nicholson Ryan","position":1,"cik":"0001767009","reported_name":"Nicholson Ryan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, CAO and Corp. Controller"}}],"security":"Class A Common Stock","published_at":"2026-02-17T22:57:48.000Z","date":"2026-02-13","kind":"exercise","planned":false,"acquired":true,"shares":2667,"price":45.5,"value":121348.5,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transactions include 19,303 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":39623,"source":{"system":"sec-edgar","filing":"0001193125-26-055254","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1767009/000119312526055254/ownership.xml","form_type":"4"}},{"id":904861,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2026-02-13T21:30:21.000Z","date":"2026-02-11","kind":"exercise","planned":false,"acquired":false,"shares":380000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"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."},{"field":"kind","element":"transactionCoding","label":"F2","text":"On February 11, 2026, the Dagmar Dolby Trust (as defined below) converted 380,000 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 an unaffiliated charitable organization.  The conversion transactions are exempt from Section 16(b) of the Securities Exchange Act of 1934 (the \"Act\") pursuant to Rule 16b-6(b) promulgated under the Act. The gift transaction is exempt from Section 16(b) by virtue of Rule 16b-5 promulgated under the Act."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"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."}],"balance_after":7682117,"derivative":{"underlying":"Class A Common Stock","underlying_shares":380000},"source":{"system":"sec-edgar","filing":"0001193125-26-051551","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526051551/ownership.xml","form_type":"4"}},{"id":904860,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-13T21:30:21.000Z","date":"2026-02-11","kind":"gift","planned":false,"acquired":false,"shares":380000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"On February 11, 2026, the Dagmar Dolby Trust (as defined below) converted 380,000 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 an unaffiliated charitable organization.  The conversion transactions are exempt from Section 16(b) of the Securities Exchange Act of 1934 (the \"Act\") pursuant to Rule 16b-6(b) promulgated under the Act. The gift transaction is exempt from Section 16(b) by virtue of Rule 16b-5 promulgated under the Act."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"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."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001193125-26-051551","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526051551/ownership.xml","form_type":"4"}},{"id":904859,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18687,"kind":"person","name":"Dolby Dagmar","position":1,"cik":"0001537372","reported_name":"Dolby Dagmar","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":18688,"kind":"organization","name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","position":2,"cik":"0001598813","reported_name":"DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-13T21:30:21.000Z","date":"2026-02-11","kind":"exercise","planned":false,"acquired":true,"shares":380000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"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."},{"field":"kind","element":"transactionCoding","label":"F2","text":"On February 11, 2026, the Dagmar Dolby Trust (as defined below) converted 380,000 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 an unaffiliated charitable organization.  The conversion transactions are exempt from Section 16(b) of the Securities Exchange Act of 1934 (the \"Act\") pursuant to Rule 16b-6(b) promulgated under the Act. The gift transaction is exempt from Section 16(b) by virtue of Rule 16b-5 promulgated under the Act."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"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."}],"balance_after":380000,"source":{"system":"sec-edgar","filing":"0001193125-26-051551","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526051551/ownership.xml","form_type":"4"}},{"id":914236,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":67199,"kind":"person","name":"YEAMAN KEVIN J","position":1,"cik":"0001200469","reported_name":"YEAMAN KEVIN J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2026-02-09T16:19:17.000Z","date":"2026-02-05","kind":"gift","planned":false,"acquired":true,"shares":145252,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By a trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Effective February 5, 2026, the Reporting Person transferred this option to a revocable trust for no consideration, for estate planning purposes.  This transfer is exempt from Section 16(b) by virtue of Rule 16b-5."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This option was granted for a total of 145,252 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 15, 2025, the vesting commencement date, and the balance of the shares in equal monthly installments over the next 36 months thereafter."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"By the Kevin and Rachel Yeaman Family Trust dated May 14, 2009"}],"balance_after":145252,"derivative":{"exercise_price":66.62,"expiration_date":"2035-12-15","underlying":"Class A Common Stock","underlying_shares":145252},"source":{"system":"sec-edgar","filing":"0001193125-26-042838","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1200469/000119312526042838/ownership.xml","form_type":"4"}},{"id":914235,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":67199,"kind":"person","name":"YEAMAN KEVIN J","position":1,"cik":"0001200469","reported_name":"YEAMAN KEVIN J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2026-02-09T16:19:17.000Z","date":"2026-02-05","kind":"gift","planned":false,"acquired":false,"shares":145252,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Effective February 5, 2026, the Reporting Person transferred this option to a revocable trust for no consideration, for estate planning purposes.  This transfer is exempt from Section 16(b) by virtue of Rule 16b-5."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This option was granted for a total of 145,252 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 15, 2025, the vesting commencement date, and the balance of the shares in equal monthly installments over the next 36 months thereafter."}],"balance_after":145252,"derivative":{"exercise_price":66.62,"expiration_date":"2035-12-15","underlying":"Class A Common Stock","underlying_shares":145252},"source":{"system":"sec-edgar","filing":"0001193125-26-042838","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1200469/000119312526042838/ownership.xml","form_type":"4"}},{"id":917529,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":67567,"kind":"person","name":"Dolby David","position":1,"cik":"0001511370","reported_name":"Dolby David","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-06T00:50:06.000Z","date":"2026-02-03","kind":"grant","planned":false,"acquired":true,"shares":3908,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Award represents a total of 3,908 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 2027 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transactions include 3,908 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":92718,"source":{"system":"sec-edgar","filing":"0001193125-26-039911","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526039911/ownership.xml","form_type":"4"}},{"id":917528,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":20735,"kind":"person","name":"Rollins Emily","position":1,"cik":"0001847014","reported_name":"Rollins Emily","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-06T00:47:34.000Z","date":"2026-02-03","kind":"grant","planned":false,"acquired":true,"shares":3908,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Award represents a total of 3,908 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 2027 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transactions include 3,908 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":13541,"source":{"system":"sec-edgar","filing":"0001193125-26-039907","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526039907/ownership.xml","form_type":"4"}},{"id":917768,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":18863,"kind":"person","name":"Sud Anjali","position":1,"cik":"0001775509","reported_name":"Sud Anjali","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-06T00:44:28.000Z","date":"2026-02-03","kind":"grant","planned":false,"acquired":true,"shares":3908,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Award represents a total of 3,908 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 2027 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transactions include 3,908 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":16079,"source":{"system":"sec-edgar","filing":"0001193125-26-039900","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1775509/000119312526039900/ownership.xml","form_type":"4"}},{"id":917527,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":67566,"kind":"person","name":"Prophet Tony A","position":1,"cik":"0001588813","reported_name":"Prophet Tony A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-06T00:42:26.000Z","date":"2026-02-03","kind":"grant","planned":false,"acquired":true,"shares":3908,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Award represents a total of 3,908 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 2027 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transactions include 3,908 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":13015,"source":{"system":"sec-edgar","filing":"0001193125-26-039897","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526039897/ownership.xml","form_type":"4"}},{"id":917689,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":67583,"kind":"person","name":"Segars Simon","position":1,"cik":"0001632353","reported_name":"Segars Simon","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-05T19:52:15.000Z","date":"2026-02-03","kind":"grant","planned":false,"acquired":true,"shares":3908,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Award represents a total of 3,908 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 2027 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transactions include 3,908 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":47150,"source":{"system":"sec-edgar","filing":"0001193125-26-039913","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1632353/000119312526039913/ownership.xml","form_type":"4"}},{"id":918380,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":67620,"kind":"person","name":"GOTCHER PETER C","position":1,"cik":"0000935901","reported_name":"GOTCHER PETER C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-05T19:46:04.000Z","date":"2026-02-03","kind":"grant","planned":false,"acquired":true,"shares":3908,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Award represents a total of 3,908 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 2027 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transactions include 3,908 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":44641,"source":{"system":"sec-edgar","filing":"0001193125-26-039904","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/935901/000119312526039904/ownership.xml","form_type":"4"}},{"id":917548,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":13683,"kind":"person","name":"TEVANIAN AVADIS","position":1,"cik":"0001214091","reported_name":"TEVANIAN AVADIS","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-02-05T19:40:06.000Z","date":"2026-02-03","kind":"grant","planned":false,"acquired":true,"shares":3908,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Award represents a total of 3,908 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 2027 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transactions include 3,908 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":3908,"source":{"system":"sec-edgar","filing":"0001193125-26-039893","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1214091/000119312526039893/ownership.xml","form_type":"4"}},{"id":919211,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Class A Common Stock","published_at":"2026-02-04T21:10:44.000Z","date":"2026-02-02","kind":"sale","planned":false,"acquired":false,"shares":6667,"price":64.885,"value":432588.295,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares held following the reported transaction includes 55,114 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":123041,"source":{"system":"sec-edgar","filing":"0001193125-26-037578","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312526037578/ownership.xml","form_type":"4"}},{"id":964638,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Performance-Based Restricted Stock Unit","published_at":"2025-12-18T02:48:47.000Z","date":"2025-12-15","kind":"exercise","planned":false,"acquired":false,"shares":6825,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each performance-based restricted stock unit (PSU) represented a contingent right to receive, upon vesting, one share of Issuer Class A common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"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, 2022 and ending December 10, 2025. The reporting person was eligible to earn from 0% to 200% of the target award amount (which was 10,557 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 64.65% of the target award amount resulting in the vesting of 6,825 PSUs. The remaining 3,732 PSUs were cancelled. The service-based vesting component of the PSU award was satisfied upon certification of the achievement of the performance criteria."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"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, 2022 and ending December 10, 2025. The reporting person was eligible to earn from 0% to 200% of the target award amount (which was 10,557 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 64.65% of the target award amount resulting in the vesting of 6,825 PSUs. The remaining 3,732 PSUs were cancelled. The service-based vesting component of the PSU award was satisfied upon certification of the achievement of the performance criteria."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":6825},"source":{"system":"sec-edgar","filing":"0001193125-25-323446","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323446/ownership.xml","form_type":"4"}},{"id":964637,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2025-12-18T02:48:47.000Z","date":"2025-12-15","kind":"grant","planned":false,"acquired":true,"shares":56440,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"This option was granted for a total of 56,440 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 15, 2025, the vesting commencement date, and the balance of the shares vest in equal monthly installments over the next 36 months thereafter."}],"balance_after":56440,"derivative":{"exercise_price":66.62,"expiration_date":"2035-12-15","underlying":"Class A Common Stock","underlying_shares":56440},"source":{"system":"sec-edgar","filing":"0001193125-25-323446","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323446/ownership.xml","form_type":"4"}},{"id":964636,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Entertainment"}}],"security":"Performance-Based Restricted Stock Unit","published_at":"2025-12-18T02:48:47.000Z","date":"2025-12-15","kind":"grant","planned":false,"acquired":true,"shares":12816,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"Each performance-based restricted stock unit (\"PSU\") represents a right to receive, upon vesting, one share of Class A common stock. The vesting of this PSU award is dependent upon (i) achievement of performance criteria measured during a three-year performance period beginning on December 15, 2025 and ending December 12, 2028 and (ii) satisfaction of a service-based vesting component. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 200% of the target award amount 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. The actual PSU award earned shall vest upon the later of three years from the date of grant and certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Each performance-based restricted stock unit (\"PSU\") represents a right to receive, upon vesting, one share of Class A common stock. The vesting of this PSU award is dependent upon (i) achievement of performance criteria measured during a three-year performance period beginning on December 15, 2025 and ending December 12, 2028 and (ii) satisfaction of a service-based vesting component. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 200% of the target award amount 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. The actual PSU award earned shall vest upon the later of three years from the date of grant and certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Each performance-based restricted stock unit (\"PSU\") represents a right to receive, upon vesting, one share of Class A common stock. The vesting of this PSU award is dependent upon (i) achievement of performance criteria measured during a three-year performance period beginning on December 15, 2025 and ending December 12, 2028 and (ii) satisfaction of a service-based vesting component. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 200% of the target award amount 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. The actual PSU award earned shall vest upon the later of three years from the date of grant and certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period."}],"balance_after":12816,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12816},"source":{"system":"sec-edgar","filing":"0001193125-25-323446","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323446/ownership.xml","form_type":"4"}},{"id":964635,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":2519,"kind":"person","name":"Couling John D","position":1,"cik":"0001894052","reported_name":"Couling John D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, 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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 or performance-based restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Shares held following the reported transactions include 60,297 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":132320,"source":{"system":"sec-edgar","filing":"0001193125-25-323446","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323446/ownership.xml","form_type":"4"}},{"id":964633,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, 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total of 25,633 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 15, 2025. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transactions include 74,159 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":133698,"source":{"system":"sec-edgar","filing":"0001193125-25-323446","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323446/ownership.xml","form_type":"4"}},{"id":966714,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":19275,"kind":"person","name":"Nicholson Ryan","position":1,"cik":"0001767009","reported_name":"Nicholson Ryan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, CAO and Corp. 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Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transactions include 25,470 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Shares include 313 and 37 shares acquired under the Issuer's Employee Stock Purchase Plan on May 15, 2025 and November 17, 2025, respectively."}],"balance_after":39140,"source":{"system":"sec-edgar","filing":"0001193125-25-323440","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1767009/000119312525323440/ownership.xml","form_type":"4"}},{"id":964631,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":43774,"kind":"person","name":"Pendleton Todd","position":1,"cik":"0001746636","reported_name":"Pendleton Todd","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Marketing Officer"}}],"security":"Performance-Based Restricted Stock Unit","published_at":"2025-12-18T02:44:30.000Z","date":"2025-12-15","kind":"exercise","planned":false,"acquired":false,"shares":5233,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each performance-based restricted stock unit (PSU) represented a contingent right to receive, upon vesting, one share of Issuer Class A common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"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, 2022 and ending December 10, 2025. The reporting person was eligible to earn from 0% to 200% of the target award amount (which was 8,094 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 64.65% of the target award amount resulting in the vesting of 5,233 PSUs. The remaining 2,861 PSUs were cancelled. The service-based vesting component of the PSU award was satisfied upon certification of the achievement of the performance criteria."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"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, 2022 and ending December 10, 2025. The reporting person was eligible to earn from 0% to 200% of the target award amount (which was 8,094 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 64.65% of the target award amount resulting in the vesting of 5,233 PSUs. The remaining 2,861 PSUs were cancelled. The service-based vesting component of the PSU award was satisfied upon certification of the achievement of the performance criteria."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":5233},"source":{"system":"sec-edgar","filing":"0001193125-25-323435","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323435/ownership.xml","form_type":"4"}},{"id":964630,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":43774,"kind":"person","name":"Pendleton Todd","position":1,"cik":"0001746636","reported_name":"Pendleton Todd","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Marketing Officer"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2025-12-18T02:44:30.000Z","date":"2025-12-15","kind":"grant","planned":false,"acquired":true,"shares":41500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"This option was granted for a total of 41,500 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 15, 2025, the vesting commencement date, and the balance of the shares vest in equal monthly installments over the next 36 months thereafter."}],"balance_after":41500,"derivative":{"exercise_price":66.62,"expiration_date":"2035-12-15","underlying":"Class A Common Stock","underlying_shares":41500},"source":{"system":"sec-edgar","filing":"0001193125-25-323435","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323435/ownership.xml","form_type":"4"}},{"id":964629,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":43774,"kind":"person","name":"Pendleton Todd","position":1,"cik":"0001746636","reported_name":"Pendleton Todd","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Marketing Officer"}}],"security":"Performance-Based Restricted Stock Unit","published_at":"2025-12-18T02:44:30.000Z","date":"2025-12-15","kind":"grant","planned":false,"acquired":true,"shares":9424,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"Each performance-based restricted stock unit (\"PSU\") represents a right to receive, upon vesting, one share of Class A common stock. The vesting of this PSU award is dependent upon (i) achievement of performance criteria measured during a three-year performance period beginning on December 15, 2025 and ending December 12, 2028 and (ii) satisfaction of a service-based vesting component. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 200% of the target award amount 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. The actual PSU award earned shall vest upon the later of three years from the date of grant and certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Each performance-based restricted stock unit (\"PSU\") represents a right to receive, upon vesting, one share of Class A common stock. The vesting of this PSU award is dependent upon (i) achievement of performance criteria measured during a three-year performance period beginning on December 15, 2025 and ending December 12, 2028 and (ii) satisfaction of a service-based vesting component. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 200% of the target award amount 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. The actual PSU award earned shall vest upon the later of three years from the date of grant and certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Each performance-based restricted stock unit (\"PSU\") represents a right to receive, upon vesting, one share of Class A common stock. The vesting of this PSU award is dependent upon (i) achievement of performance criteria measured during a three-year performance period beginning on December 15, 2025 and ending December 12, 2028 and (ii) satisfaction of a service-based vesting component. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 200% of the target award amount 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. The actual PSU award earned shall vest upon the later of three years from the date of grant and certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period."}],"balance_after":9424,"derivative":{"underlying":"Class A Common Stock","underlying_shares":9424},"source":{"system":"sec-edgar","filing":"0001193125-25-323435","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323435/ownership.xml","form_type":"4"}},{"id":964628,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":43774,"kind":"person","name":"Pendleton Todd","position":1,"cik":"0001746636","reported_name":"Pendleton Todd","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Marketing 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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 or performance-based restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Shares held following the reported transactions include 45,367 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":55315,"source":{"system":"sec-edgar","filing":"0001193125-25-323435","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323435/ownership.xml","form_type":"4"}},{"id":964626,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, 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vest."}],"balance_after":61371,"source":{"system":"sec-edgar","filing":"0001193125-25-323435","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323435/ownership.xml","form_type":"4"}},{"id":964625,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":43774,"kind":"person","name":"Pendleton Todd","position":1,"cik":"0001746636","reported_name":"Pendleton Todd","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Marketing Officer"}}],"security":"Class A Common Stock","published_at":"2025-12-18T02:44:30.000Z","date":"2025-12-15","kind":"grant","planned":false,"acquired":true,"shares":18848,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Award represents a total of 18,848 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 15, 2025. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transactions include 56,138 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":56138,"source":{"system":"sec-edgar","filing":"0001193125-25-323435","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323435/ownership.xml","form_type":"4"}},{"id":964624,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":22118,"kind":"person","name":"Revankar Shriram","position":1,"cik":"0001928994","reported_name":"Revankar Shriram","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Advanced Technology Group"}}],"security":"Performance-Based Restricted Stock Unit","published_at":"2025-12-18T02:41:31.000Z","date":"2025-12-15","kind":"exercise","planned":false,"acquired":false,"shares":3412,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each performance-based restricted stock unit (PSU) represented a contingent right to receive, upon vesting, one share of Issuer Class A common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"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, 2022 and ending December 10, 2025. The reporting person was eligible to earn from 0% to 200% of the target award amount (which was 5,278 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 64.65% of the target award amount resulting in the vesting of 3,412 PSUs. The remaining 1,866 PSUs were cancelled. The service-based vesting component of the PSU award was satisfied upon certification of the achievement of the performance criteria."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"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, 2022 and ending December 10, 2025. The reporting person was eligible to earn from 0% to 200% of the target award amount (which was 5,278 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 64.65% of the target award amount resulting in the vesting of 3,412 PSUs. The remaining 1,866 PSUs were cancelled. The service-based vesting component of the PSU award was satisfied upon certification of the achievement of the performance criteria."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":3412},"source":{"system":"sec-edgar","filing":"0001193125-25-323427","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323427/ownership.xml","form_type":"4"}},{"id":964623,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":22118,"kind":"person","name":"Revankar Shriram","position":1,"cik":"0001928994","reported_name":"Revankar Shriram","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Advanced Technology Group"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2025-12-18T02:41:31.000Z","date":"2025-12-15","kind":"grant","planned":false,"acquired":true,"shares":49800,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"This option was granted for a total of 49,800 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 15, 2025, the vesting commencement date, and the balance of the shares vest in equal monthly installments over the next 36 months thereafter."}],"balance_after":49800,"derivative":{"exercise_price":66.62,"expiration_date":"2035-12-15","underlying":"Class A Common Stock","underlying_shares":49800},"source":{"system":"sec-edgar","filing":"0001193125-25-323427","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323427/ownership.xml","form_type":"4"}},{"id":964622,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":22118,"kind":"person","name":"Revankar Shriram","position":1,"cik":"0001928994","reported_name":"Revankar Shriram","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Advanced Technology Group"}}],"security":"Performance-Based Restricted Stock Unit","published_at":"2025-12-18T02:41:31.000Z","date":"2025-12-15","kind":"grant","planned":false,"acquired":true,"shares":11308,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"Each performance-based restricted stock unit (\"PSU\") represents a right to receive, upon vesting, one share of Class A common stock. The vesting of this PSU award is dependent upon (i) achievement of performance criteria measured during a three-year performance period beginning on December 15, 2025 and ending December 12, 2028 and (ii) satisfaction of a service-based vesting component. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 200% of the target award amount 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. The actual PSU award earned shall vest upon the later of three years from the date of grant and certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Each performance-based restricted stock unit (\"PSU\") represents a right to receive, upon vesting, one share of Class A common stock. The vesting of this PSU award is dependent upon (i) achievement of performance criteria measured during a three-year performance period beginning on December 15, 2025 and ending December 12, 2028 and (ii) satisfaction of a service-based vesting component. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 200% of the target award amount 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. The actual PSU award earned shall vest upon the later of three years from the date of grant and certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Each performance-based restricted stock unit (\"PSU\") represents a right to receive, upon vesting, one share of Class A common stock. The vesting of this PSU award is dependent upon (i) achievement of performance criteria measured during a three-year performance period beginning on December 15, 2025 and ending December 12, 2028 and (ii) satisfaction of a service-based vesting component. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 200% of the target award amount 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. The actual PSU award earned shall vest upon the later of three years from the date of grant and certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period."}],"balance_after":11308,"derivative":{"underlying":"Class A Common Stock","underlying_shares":11308},"source":{"system":"sec-edgar","filing":"0001193125-25-323427","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323427/ownership.xml","form_type":"4"}},{"id":964621,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":22118,"kind":"person","name":"Revankar Shriram","position":1,"cik":"0001928994","reported_name":"Revankar Shriram","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Advanced Technology 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vest."}],"balance_after":86218,"source":{"system":"sec-edgar","filing":"0001193125-25-323427","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323427/ownership.xml","form_type":"4"}},{"id":964620,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":22118,"kind":"person","name":"Revankar Shriram","position":1,"cik":"0001928994","reported_name":"Revankar Shriram","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Advanced Technology Group"}}],"security":"Class A Common Stock","published_at":"2025-12-18T02:41:31.000Z","date":"2025-12-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":4961,"price":67.54,"value":335065.94,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Shares held following the reported transactions include 63,707 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":88503,"source":{"system":"sec-edgar","filing":"0001193125-25-323427","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323427/ownership.xml","form_type":"4"}},{"id":964619,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":22118,"kind":"person","name":"Revankar 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vest."}],"balance_after":93464,"source":{"system":"sec-edgar","filing":"0001193125-25-323427","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323427/ownership.xml","form_type":"4"}},{"id":964618,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":22118,"kind":"person","name":"Revankar Shriram","position":1,"cik":"0001928994","reported_name":"Revankar Shriram","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Advanced Technology Group"}}],"security":"Class A Common Stock","published_at":"2025-12-18T02:41:31.000Z","date":"2025-12-15","kind":"grant","planned":false,"acquired":true,"shares":22617,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Award represents a total of 22,617 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 15, 2025. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transactions include 70,383 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":90052,"source":{"system":"sec-edgar","filing":"0001193125-25-323427","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323427/ownership.xml","form_type":"4"}},{"id":964614,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":47272,"kind":"person","name":"Park Robert J","position":1,"cik":"0001887569","reported_name":"Park Robert J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Chief Financial Officer"}}],"security":"Performance-Based Restricted Stock Unit","published_at":"2025-12-18T02:38:25.000Z","date":"2025-12-15","kind":"exercise","planned":false,"acquired":false,"shares":5687,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each performance-based restricted stock unit (PSU) represented a contingent right to receive, upon vesting, one share of Issuer Class A common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"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, 2022 and ending December 10, 2025. The reporting person was eligible to earn from 0% to 200% of the target award amount (which was 8,797 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 64.65% of the target award amount resulting in the vesting of 5,687 PSUs. The remaining 3,110 PSUs were cancelled. The service-based vesting component of the PSU award was satisfied upon certification of the achievement of the performance criteria."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"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, 2022 and ending December 10, 2025. The reporting person was eligible to earn from 0% to 200% of the target award amount (which was 8,797 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 64.65% of the target award amount resulting in the vesting of 5,687 PSUs. The remaining 3,110 PSUs were cancelled. The service-based vesting component of the PSU award was satisfied upon certification of the achievement of the performance criteria."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":5687},"source":{"system":"sec-edgar","filing":"0001193125-25-323422","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323422/ownership.xml","form_type":"4"}},{"id":964613,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":47272,"kind":"person","name":"Park Robert J","position":1,"cik":"0001887569","reported_name":"Park Robert J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Chief Financial Officer"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2025-12-18T02:38:25.000Z","date":"2025-12-15","kind":"grant","planned":false,"acquired":true,"shares":51460,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"This option was granted for a total of 51,460 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 15, 2025, the vesting commencement date, and the balance of the shares vest in equal monthly installments over the next 36 months thereafter."}],"balance_after":51460,"derivative":{"exercise_price":66.62,"expiration_date":"2035-12-15","underlying":"Class A Common Stock","underlying_shares":51460},"source":{"system":"sec-edgar","filing":"0001193125-25-323422","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323422/ownership.xml","form_type":"4"}},{"id":964612,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":47272,"kind":"person","name":"Park Robert J","position":1,"cik":"0001887569","reported_name":"Park Robert J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Chief Financial Officer"}}],"security":"Performance-Based Restricted Stock Unit","published_at":"2025-12-18T02:38:25.000Z","date":"2025-12-15","kind":"grant","planned":false,"acquired":true,"shares":11685,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"Each performance-based restricted stock unit (\"PSU\") represents a right to receive, upon vesting, one share of Class A common stock. The vesting of this PSU award is dependent upon (i) achievement of performance criteria measured during a three-year performance period beginning on December 15, 2025 and ending December 12, 2028 and (ii) satisfaction of a service-based vesting component. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 200% of the target award amount 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. The actual PSU award earned shall vest upon the later of three years from the date of grant and certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Each performance-based restricted stock unit (\"PSU\") represents a right to receive, upon vesting, one share of Class A common stock. The vesting of this PSU award is dependent upon (i) achievement of performance criteria measured during a three-year performance period beginning on December 15, 2025 and ending December 12, 2028 and (ii) satisfaction of a service-based vesting component. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 200% of the target award amount 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. The actual PSU award earned shall vest upon the later of three years from the date of grant and certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Each performance-based restricted stock unit (\"PSU\") represents a right to receive, upon vesting, one share of Class A common stock. The vesting of this PSU award is dependent upon (i) achievement of performance criteria measured during a three-year performance period beginning on December 15, 2025 and ending December 12, 2028 and (ii) satisfaction of a service-based vesting component. The number of shares reported is at the target award amount. The reporting person may potentially earn from 0% to 200% of the target award amount 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. The actual PSU award earned shall vest upon the later of three years from the date of grant and certification by the Company's Compensation Committee of the achievement of the performance criteria, following the end of the three-year performance period."}],"balance_after":11685,"derivative":{"underlying":"Class A Common Stock","underlying_shares":11685},"source":{"system":"sec-edgar","filing":"0001193125-25-323422","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323422/ownership.xml","form_type":"4"}},{"id":964611,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":47272,"kind":"person","name":"Park Robert J","position":1,"cik":"0001887569","reported_name":"Park Robert J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2025-12-18T02:38:25.000Z","date":"2025-12-16","kind":"tax_withholding","planned":false,"acquired":false,"shares":2285,"price":66.62,"value":152226.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Shares held following the reported transactions include 48,874 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":86385,"source":{"system":"sec-edgar","filing":"0001193125-25-323422","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323422/ownership.xml","form_type":"4"}},{"id":964610,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":47272,"kind":"person","name":"Park Robert J","position":1,"cik":"0001887569","reported_name":"Park Robert J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2025-12-18T02:38:25.000Z","date":"2025-12-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":6473,"price":67.54,"value":437186.42,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Shares held following the reported transactions include 53,409 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":88670,"source":{"system":"sec-edgar","filing":"0001193125-25-323422","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323422/ownership.xml","form_type":"4"}},{"id":964609,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":47272,"kind":"person","name":"Park Robert 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vest."}],"balance_after":95143,"source":{"system":"sec-edgar","filing":"0001193125-25-323422","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323422/ownership.xml","form_type":"4"}},{"id":964608,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":47272,"kind":"person","name":"Park Robert J","position":1,"cik":"0001887569","reported_name":"Park Robert J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2025-12-18T02:38:25.000Z","date":"2025-12-15","kind":"grant","planned":false,"acquired":true,"shares":23371,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Award represents a total of 23,371 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 15, 2025. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares held following the reported transactions include 61,557 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":89456,"source":{"system":"sec-edgar","filing":"0001193125-25-323422","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1308547/000119312525323422/ownership.xml","form_type":"4"}},{"id":964682,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":67199,"kind":"person","name":"YEAMAN KEVIN J","position":1,"cik":"0001200469","reported_name":"YEAMAN KEVIN J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Performance-Based Restricted Stock Unit","published_at":"2025-12-17T21:43:02.000Z","date":"2025-12-15","kind":"exercise","planned":true,"acquired":false,"shares":17633,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each performance-based restricted stock unit (PSU) represented a contingent right to receive, upon vesting, one share of Issuer Class A common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F15","text":"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, 2022 and ending December 10, 2025. The reporting person was eligible to earn from 0% to 200% of the target award amount (which was 27,273 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 64.65% of the target award amount resulting in the vesting of 17,633 PSUs. The remaining 9,640 PSUs were cancelled. The service-based vesting component of the PSU award was satisfied upon certification of the achievement of the performance criteria."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F15","text":"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, 2022 and ending December 10, 2025. The reporting person was eligible to earn from 0% to 200% of the target award amount (which was 27,273 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 64.65% of the target award amount resulting in the vesting of 17,633 PSUs. The remaining 9,640 PSUs were cancelled. The service-based vesting component of the PSU award was satisfied upon certification of the achievement of the performance criteria."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":17633},"source":{"system":"sec-edgar","filing":"0001193125-25-323431","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1200469/000119312525323431/ownership.xml","form_type":"4"}},{"id":964681,"issuer":{"id":2518,"kind":"organization","name":"Dolby Laboratories, Inc.","symbol":"DLB"},"owners":[{"id":67199,"kind":"person","name":"YEAMAN KEVIN J","position":1,"cik":"0001200469","reported_name":"YEAMAN KEVIN J","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2025-12-17T21:43:02.000Z","date":"2025-12-15","kind":"grant","planned":true,"acquired":true,"shares":145252,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F14","text":"This option was granted for a total of 145,252 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 15, 2025, the vesting commencement date, and the balance of the shares vest in equal monthly installments over the next 36 months thereafter."}],"balance_after":145252,"derivative":{"exercise_price":66.62,"expiration_date":"2035-12-15","underlying":"Class A Common Stock","underlying_shares":145252},"source":{"system":"sec-edgar","filing":"0001193125-25-323431","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1200469/000119312525323431/ownership.xml","form_type":"4"}}],"next_cursor":"2025-12-17T21:43:02.000000Z,964681"}