Insider · SEC Forms 3, 4, 5
CIK 1494730
All transactions
Every Form 4 row this person reported, newest first
Insider · SEC Forms 3, 4, 5
Every Form 4 row this person reported, newest first
Dolby Dagmar (CIK 1537372) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-28). Recent activity: Buy DLB (300,000 shares), Sell DLB (300,000 shares), Buy DLB (10,000 shares), Sell DLB (10,000 shares), Buy DLB (380,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-28 | Dolby Laboratories, Inc. (DLB) | 10% Owner | Buy | 300,000 | $0 |
| 2026-08-28 | Dolby Laboratories, Inc. (DLB) | 10% Owner | Sell | 300,000 | $0 |
| 2026-02-27 | Dolby Laboratories, Inc. (DLB) | 10% Owner | Buy | 10,000 | $0 |
| 2026-02-27 | Dolby Laboratories, Inc. (DLB) | 10% Owner | Sell | 10,000 | $0 |
| 2026-02-13 | Dolby Laboratories, Inc. (DLB) | 10% Owner | Buy | 380,000 | $0 |
| 2026-02-13 | Dolby Laboratories, Inc. (DLB) | 10% Owner | Sell | 380,000 | $0 |
Source: SEC Form 4 filings · as of 2026-08-28