Dolby Laboratories, Inc. (DLB) has 11 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 4 sales totalling $371K. Most recent filing: Sept. 17, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Sept. 17, 2026 filed Sept. 15, 2026 | Whitten Marc President and CEO | $0 | 760,256 | +36% | No | |
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| Sept. 17, 2026 filed Sept. 15, 2026 | Couling John D SVP, Entertainment | $0 | 48,076 | +40% | No | |
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| Sept. 17, 2026 filed Sept. 15, 2026 | SHERMAN MARK ANDREW EVP, Gen. Counsel & Secretary | $0 | 48,076 | +68% | No | |
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| Sept. 3, 2026 filed Sept. 1, 2026 | Couling John D SVP, Entertainment | $119,184 | 23,001 | 0% | Yes | |
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| Aug. 28, 2026 | Dolby Dagmar 10% Owner | — | 0 | 0% | No | |
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Showing the 5 most recent of 11 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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