Dolby (DLB)Officer sold ~$401K

~$401K

Approx. value · 6,831 sh @ $58.72

168K

Holds after · shares reported

Traded

Oct 1, 2026

Filed

Oct 6, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Aug 3, 2026Insider · 1 personInsiders: 2 sales (~$460K)
2. Aug 4, 2026InsiderOfficer sold ~$22K of DLB shares in the open market
3. Aug 10, 2026InsiderOfficer sold ~$84K of DLB shares in the open market
4. Aug 14, 2026InsiderOfficer sold ~$188K of DLB shares in the open market
5. Aug 25, 2026Company filing · Form 8-K · Executive change, Reg FDChanged a top executive or board member, and shared information with investors (and 1 more item)“On August 27, 2026, Dolby Laboratories, Inc., a Delaware corporation (the “Company”), announced that the Board of Directors (the “Board”) has appointed Marc Whitten as President and Chief Executive Officer (principal executive officer) and as a member of the Board, effective as of August 27, 2026 (the “Effective Date”).”
6. Aug 25, 2026InsiderOfficer sold ~$77K of DLB shares in the open market
7. Sep 1, 2026InsiderOfficer sold ~$468K of DLB shares in the open market
8. Oct 1, 2026 · this disclosureInsiderOfficer sold ~$401K of DLB shares in the open market

What came next

1. Oct 1, 2026InsiderOfficer sold ~$50K of DLB shares in the open market

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Dolby

For Dolby, OQRO holds 9 insider filings (SEC Form 4 or Form 144) and 3 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its DLB page.

Other recent filings by John D Couling, SVP, Entertainment

• SEC Form 4 at Dolby (DLB)Oct 6, 2026
• SEC Form 4 at Dolby (DLB)Sep 4, 2026
• SEC Form 4 at Dolby (DLB)Aug 6, 2026
• SEC Form 4 at Dolby (DLB)Aug 6, 2026
• SEC Form 4 at Dolby (DLB)Jul 7, 2026

The full history of John D Couling, SVP, Entertainment is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Dolby

• SEC Form 4Oct 6, 2026
• SEC Form 4Sep 4, 2026
• SEC Form 4Aug 28, 2026
• SEC Form 4Aug 19, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026

Everything OQRO holds on this company is on its DLB page.