Dagmar Dolby - 11 Feb 2026 SCHEDULE 13D/A Report for Dolby Laboratories, Inc. Class A Common Stock (DLB)

Filing Manager
Dagmar Dolby
Reporting Manager
Dagmar Dolby
Security
Dolby Laboratories, Inc. Class A Common Stock
Symbol
DLB
Shares outstanding
95,467,661 shares
Disclosed Ownership
34,368,358 shares
Ownership
36%
Form type
SCHEDULE 13D/A
Filing time
13 Feb 2026, 17:33:10 UTC
Date of event
11 Feb 2026
Previous filing
03 Feb 2025
SEC
View on sec.gov

Reporting Managers (10)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Dagmar Dolby 36% 34,368,358 0 31,950,904 /s/ Patrick McCabe Dagmar Dolby 0001537372
Dagmar Dolby, as Trustee of the Marital Trust under the Dolby Family Trust Instrument dated May 7, 1999 25% 24,108,162 0 24,108,162 /s/ Patrick McCabe Dagmar Dolby, Trustee
Dagmar Dolby, as Trustee of the Dagmar Dolby Trust under the Dolby Family Trust Instrument dated May 7, 1999 8% 7,682,117 0 7,682,117 /s/ Patrick McCabe Dagmar Dolby, Trustee 0001598813
Dagmar Dolby, as Trustee of the Ray Dolby 2002 Trust A dated April 19, 2002 0.2% 160,592 0 0 /s/ Patrick McCabe Dagmar Dolby, Trustee 0001316241
Dagmar Dolby, as Trustee of the Ray Dolby 2002 Trust B dated April 19, 2002 0.5% 463,262 0 0 /s/ Patrick McCabe Dagmar Dolby, Trustee
Dolby Holdings II LLC 1.1% 1,040,000 0 1,040,000 /s/ Patrick McCabe Dagmar Dolby, Manager
Dolby Holdings III LLC 0.4% 350,000 0 350,000 /s/ Patrick McCabe Dagmar Dolby, Manager
Dagmar Dolby, as Trustee of the Dagmar Dolby 2016 Trust B dated March 23, 2016 0.4% 403,600 0 0 /s/ Patrick McCabe Dagmar Dolby, Trustee
Thomas E. Dolby 0.7% 680,592 650,592 0 /s/ Patrick McCabe Thomas E. Dolby
David E. Dolby 35% 33,615,951 1,825,672 31,790,279 /s/ Patrick McCabe David E. Dolby