17 insiders reported 124 Form 4 transactions for Dolby Laboratories, Inc. (DLB) over the past 18 months (most recent 2026-09-17). Recent activity: SHERMAN MARK ANDREW (EVP, Gen. Counsel & Secretary) Buy 48,076 shares, Whitten Marc (President and CEO) Buy 160,256 shares, Couling John D (SVP, Entertainment) Buy 48,076 shares, Couling John D (SVP, Entertainment) Buy 7,667 shares, Couling John D (SVP, Entertainment) Sell 7,667 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-17 | SHERMAN MARK ANDREW | EVP, Gen. Counsel & Secretary | Buy | 48,076 | $0 |
| 2026-09-17 | Whitten Marc | President and CEO | Buy | 160,256 | $0 |
| 2026-09-17 | Couling John D | SVP, Entertainment | Buy | 48,076 | $0 |
| 2026-09-03 | Couling John D | SVP, Entertainment | Buy | 7,667 | $348,848 |
| 2026-09-03 | Couling John D | SVP, Entertainment | Sell | 7,667 | $468,032 |
| 2026-08-28 | Dolby Dagmar | 10% Owner | Buy | 300,000 | $0 |
| 2026-08-28 | DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999 | 10% Owner | Buy | 300,000 | $0 |
| 2026-08-28 | Dolby Dagmar | 10% Owner | Sell | 300,000 | $0 |
| 2026-08-28 | DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999 | 10% Owner | Sell | 300,000 | $0 |
| 2026-08-27 | Nicholson Ryan | VP, CAO and Corp. Controller | Sell | 1,183 | $77,223 |
| 2026-08-18 | Revankar Shriram | SVP, Advanced Technology Group | Sell | 3,000 | $188,130 |
| 2026-08-12 | Nicholson Ryan | VP, CAO and Corp. Controller | Sell | 1,348 | $83,630 |
| 2026-08-06 | Nicholson Ryan | VP, CAO and Corp. Controller | Sell | 357 | $21,645 |
| 2026-08-05 | Couling John D | SVP, Entertainment | Buy | 7,667 | $348,848 |
| 2026-08-05 | Couling John D | SVP, Entertainment | Sell | 783 | $46,224 |
| 2026-08-05 | Couling John D | SVP, Entertainment | Sell | 6,884 | $413,780 |
| 2026-07-06 | Couling John D | SVP, Entertainment | Buy | 7,667 | $348,848 |
| 2026-07-06 | Couling John D | SVP, Entertainment | Sell | 7,667 | $407,894 |
| 2026-06-03 | Couling John D | SVP, Entertainment | Buy | 7,666 | $348,803 |
| 2026-06-03 | Couling John D | SVP, Entertainment | Sell | 7,158 | $397,913 |
| 2026-06-03 | Couling John D | SVP, Entertainment | Sell | 508 | $28,529 |
| 2026-05-27 | Pendleton Todd | SVP, Chief Marketing Officer | Sell | 11,876 | $647,836 |
| 2026-05-19 | Revankar Shriram | SVP, Advanced Technology Group | Sell | 3,000 | $164,700 |
| 2026-05-19 | Revankar Shriram | SVP, Advanced Technology Group | Sell | 4,329 | $234,675 |
| 2026-05-14 | Park Robert J | SVP & Chief Financial Officer | Sell | 4,504 | $255,016 |
来源：SEC Form 4 申报文件 · 截至 2026-09-17