Form4insider filings, from the source

Insider · CIK 0001256708

Mark Andrew Sherman

Files at: DLB. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 AForm 4 →Sep 17, 5:03 pm EDTDolby Laboratories, Inc.DLB48,076——119,024—

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.