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Couling John D
InsiderCIK 0001894052
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 9
- Buy transactions
- 0
- Sell transactions
- 11
- Companies
- 1
- Active
- 2025–2026
Couling John D has filed 9 SEC reports (2025–2026), all concentrated in Dolby Laboratories, Inc. (DLB), totaling $11.3M in disclosed volume. Weighing $0 bought versus $3.3M sold, the history is heavily weighted toward selling. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
9 loaded
| Sep 17 | DLB Dolby Laboratories, Inc. | Couling John D | Insider | Grant | $0 |
| Sep 3 | DLB Dolby Laboratories, Inc. | Couling John D | Insider | Sell | $468.0K |
| Aug 5 | DLB Dolby Laboratories, Inc. | Couling John D | Insider | Sell | $460.0K |
| Jul 6 | DLB Dolby Laboratories, Inc. | Couling John D | Insider | Sell | $407.9K |
| Jun 3 | DLB Dolby Laboratories, Inc. | Couling John D | Insider | Sell | $426.4K |
| May 6 | DLB Dolby Laboratories, Inc. | Couling John D | Insider | Sell | $715.3K |
| Feb 4 | DLB Dolby Laboratories, Inc. | Couling John D | Insider | Sell | $432.6K |
| Dec 17 | DLB Dolby Laboratories, Inc. | Couling John D | Insider | Grant | $4.5M |
| Nov 24 | DLB Dolby Laboratories, Inc. | Couling John D | Insider | Sell | $407.6K |
9 filings