Couling John D (CIK 1894052) reported 13 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-06). Recent activity: Buy DLB (7,667 shares), Sell DLB (7,667 shares), Buy DLB (7,666 shares), Sell DLB (7,158 shares), Sell DLB (508 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-06 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | Buy | 7,667 | $348,848 |
| 2026-07-06 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | Sell | 7,667 | $407,894 |
| 2026-06-03 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | Buy | 7,666 | $348,803 |
| 2026-06-03 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | Sell | 7,158 | $397,890 |
| 2026-06-03 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | Sell | 508 | $28,529 |
| 2026-02-04 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | Sell | 6,667 | $432,622 |
| 2025-12-17 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | Buy | 25,633 | $0 |
| 2025-12-17 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | Buy | 6,825 | $0 |
| 2025-12-17 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | Sell | 8,203 | $554,031 |
| 2025-12-17 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | Sell | 2,612 | $174,011 |
| 2025-12-15 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | Sell | 7,273 | $500,019 |
| 2025-11-24 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | Sell | 6,164 | $407,564 |
| 2025-05-07 | Dolby Laboratories, Inc. (DLB) | SVP, Entertainment | Sell | 675 | $50,652 |
Source: SEC Form 4 filings · as of 2026-07-06