Company
DLB · CIK 0001308547
Acquisition (code A) of 48,076 shares at $0 per share.
Reporting Person SHERMAN MARK ANDREW · Officer Title EVP, Gen. Counsel & Secretary · Transaction Code A
Traded Sep 15, 2026 · Disclosed Sep 17, 2026
Source: SEC Form 4 · 0001193125-26-394488 · filed 2026-09-17 · View filing →
Acquisition (code A) of 48,076 shares at $0 per share.
Reporting Person Couling John D · Officer Title SVP, Entertainment · Transaction Code A
Traded Sep 15, 2026 · Disclosed Sep 17, 2026
Source: SEC Form 4 · 0001193125-26-394493 · filed 2026-09-17 · View filing →
Acquisition (code A) of 160,256 shares at $0 per share.
Reporting Person Whitten Marc · Officer Title President and CEO · Transaction Code A
Traded Sep 15, 2026 · Disclosed Sep 17, 2026
Source: SEC Form 4 · 0001193125-26-394499 · filed 2026-09-17 · View filing →
Acquisition (code M) of 7,667 shares at $45.50 per share.
Reporting Person Couling John D · Officer Title SVP, Entertainment · Transaction Code M
Traded Sep 1, 2026 · Disclosed Sep 3, 2026
Source: SEC Form 4 · 0001193125-26-382329 · filed 2026-09-03 · View filing →
Sale of 7,667 shares at $61.045 per share.
Reporting Person Couling John D · Officer Title SVP, Entertainment · Transaction Code S
Traded Sep 1, 2026 · Disclosed Sep 3, 2026
Source: SEC Form 4 · 0001193125-26-382329 · filed 2026-09-03 · View filing →
Acquisition (code C) of 300,000 shares at $0 per share.
Reporting Persons Dolby Dagmar · DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999 · Transaction Code C
Traded Aug 28, 2026 · Disclosed Aug 28, 2026
Source: SEC Form 4 · 0001193125-26-374860 · filed 2026-08-28 · View filing →
Sale of 1,183 shares at $65.2773 per share.
Reporting Person Nicholson Ryan · Officer Title VP, CAO and Corp. Controller · Transaction Code S
Traded Aug 25, 2026 · Disclosed Aug 27, 2026
Source: SEC Form 4 · 0001193125-26-371803 · filed 2026-08-27 · View filing →
Sale of 3,000 shares at $62.71 per share.
Reporting Person Revankar Shriram · Officer Title SVP, Advanced Technology Group · Transaction Code S
Traded Aug 14, 2026 · Disclosed Aug 18, 2026
Source: SEC Form 4 · 0001193125-26-355688 · filed 2026-08-18 · View filing →
Sale of 1,348 shares at $62.04 per share.
Reporting Person Nicholson Ryan · Officer Title VP, CAO and Corp. Controller · Transaction Code S
Traded Aug 10, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001193125-26-346962 · filed 2026-08-12 · View filing →