DAGMAR DOLBY TRUST UNDER DOLBY FAMILY TRUST INSTRUMENT DATED MAY 7, 1999 (CIK 1598813) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-27). Recent activity: Buy DLB (10,000 shares), Sell DLB (10,000 shares), Buy DLB (380,000 shares), Sell DLB (380,000 shares), Buy DLB (510,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-27 | Dolby Laboratories, Inc. (DLB) | Insider | Buy | 10,000 | $0 |
| 2026-02-27 | Dolby Laboratories, Inc. (DLB) | Insider | Sell | 10,000 | $0 |
| 2026-02-13 | Dolby Laboratories, Inc. (DLB) | Insider | Buy | 380,000 | $0 |
| 2026-02-13 | Dolby Laboratories, Inc. (DLB) | Insider | Sell | 380,000 | $0 |
| 2025-02-21 | Dolby Laboratories, Inc. (DLB) | Insider | Buy | 510,000 | $0 |
| 2025-02-21 | Dolby Laboratories, Inc. (DLB) | Insider | Sell | 510,000 | $0 |
Source: SEC Form 4 filings · as of 2026-02-27