Dagmar Dolby 13D and 13G filings for Dolby Laboratories, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-02-03 4:30 pm Sale | 2025-01-30 | 13D | Dolby Laboratories, Inc. DLB | Dagmar Dolby | 35,301,858 36.600% | -710,875 (-1.97%) | Filing |
| 2022-11-18 4:07 pm Unchanged | 2022-11-17 | 13D | Dolby Laboratories, Inc. DLB | Dagmar Dolby | 36,012,733 37.900% | 0 (Unchanged) | Filing |
| 2021-11-30 5:06 pm Sale | 2021-11-29 | 13D | Dolby Laboratories, Inc. DLB | Dagmar Dolby | 36,012,733 35.900% | -39,500 (-0.11%) | Filing |
| 2020-11-20 4:05 pm Unchanged | 2020-11-18 | 13D | Dolby Laboratories, Inc. DLB | Dagmar Dolby | 36,052,233 36.700% | 0 (Unchanged) | Filing |
| 2020-09-25 9:05 pm Sale | 2020-09-25 | 13D | Dolby Laboratories, Inc. DLB | Dagmar Dolby | 36,052,233 36.600% | -94,000 (-0.26%) | Filing |
| 2020-03-19 4:04 pm Unchanged | 2020-03-17 | 13D | Dolby Laboratories, Inc. DLB | Dagmar Dolby | 36,146,233 36.700% | 0 (Unchanged) | Filing |