DLB (Dolby Laboratories, Inc.Class A)

Insider Trading Activity

Every open-market purchase and sale reported by DLB officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

Form 4 Filings
50
most recent
Open-Market Buys
0
code P
Sales
15
code S
Reporting Insiders
25
current holders
DLB — Recent Form 4 Transactions (latest 2026-09-17)
FiledInsiderRole TypeSharesValue
2026-09-17 John D Couling SVP, Entertainment A — —
2026-09-17 MARK ANDREW SHERMAN EVP, Gen. Counsel & Secretary A — —
2026-09-17 Marc Whitten President and CEO A — —
2026-09-03 John D Couling SVP, Entertainment MIXED — —
2026-08-28 Dagmar Dolby 10%+ Owner MIXED — —
2026-08-27 Ryan Nicholson VP, CAO and Corp. Controller Sell — —
2026-08-18 Shriram Revankar SVP, Advanced Technology Group Sell — —
2026-08-12 Ryan Nicholson VP, CAO and Corp. Controller Sell — —
2026-08-06 Ryan Nicholson VP, CAO and Corp. Controller Sell — —
2026-08-06 Ryan Nicholson VP, CAO and Corp. Controller Sell — —
2026-08-05 John D Couling SVP, Entertainment MIXED — —
2026-07-06 John D Couling SVP, Entertainment MIXED — —
2026-06-03 John D Couling SVP, Entertainment MIXED — —
2026-05-27 Todd Pendleton SVP, Chief Marketing Officer Sell — —
2026-05-19 Shriram Revankar SVP, Advanced Technology Group MIXED — —
2026-05-14 Robert J Park SVP & Chief Financial Officer Sell — —
2026-05-06 John D Couling SVP, Entertainment MIXED — —
2026-04-03 Emily Rollins Director Sell — —
2026-02-27 Dagmar Dolby 10%+ Owner MIXED — —
2026-02-17 Ryan Nicholson VP, CAO and Corp. Controller MIXED — —
2026-02-17 Shriram Revankar SVP, Advanced Technology Group Sell — —
2026-02-13 Dagmar Dolby 10%+ Owner MIXED — —
2026-02-09 KEVIN J YEAMAN President and CEO G — —
2026-02-05 AVADIS TEVANIAN Director A — —
2026-02-05 Tony A Prophet Director A — —
2026-02-05 Anjali Sud Director A — —
2026-02-05 PETER C GOTCHER Director A — —
2026-02-05 Emily Rollins Director A — —
2026-02-05 David Dolby Director A — —
2026-02-05 Simon Segars Director A — —
2026-02-04 John D Couling SVP, Entertainment Sell — —
2025-12-17 Robert J Park SVP & Chief Financial Officer MIXED — —
2025-12-17 MARK ANDREW SHERMAN EVP, Gen. Counsel & Secretary MIXED — —
2025-12-17 Shriram Revankar SVP, Advanced Technology Group MIXED — —
2025-12-17 KEVIN J YEAMAN President and CEO MIXED — —
2025-12-17 Todd Pendleton SVP, Chief Marketing Officer MIXED — —
2025-12-17 Ryan Nicholson VP, CAO and Corp. Controller MIXED — —
2025-12-17 John D Couling SVP, Entertainment MIXED — —
2025-12-15 John D Couling SVP, Entertainment Sell — —
2025-12-11 KEVIN J YEAMAN President and CEO MIXED — —
2025-12-03 MARK ANDREW SHERMAN EVP, Gen. Counsel & Secretary MIXED — —
2025-11-26 Tony A Prophet Director Sell — —
2025-11-26 KEVIN J YEAMAN President and CEO MIXED — —
2025-11-24 John D Couling SVP, Entertainment Sell — —
2025-11-24 Shriram Revankar SVP, Advanced Technology Group Sell — —
2025-10-16 KEVIN J YEAMAN President and CEO MIXED — —
2025-10-16 Robert J Park SVP & Chief Financial Officer F — —
2025-09-18 KEVIN J YEAMAN President and CEO MIXED — —
2025-08-26 Shriram Revankar SVP, Advanced Technology Group Sell — —
2025-08-14 KEVIN J YEAMAN President and CEO MIXED — —
DLB — Current Insider Holders
InsiderRole Shares HeldValue
— 10%+ Owner 1,000,000 —
— 10%+ Owner 300,000 —
— President and CEO 248,912 —
— SVP, Entertainment 166,803 —
— President and CEO 160,256 —
— EVP & Chief Financial Officer 135,598 —
— EVP, Gen. Counsel & Secretary 119,024 —
— EVP, Marketing and Bus. Dev. 113,477 —
— EVP, Advanced Technology Group 99,697 —
— Director 92,718 —
— SVP & Chief Financial Officer 81,490 —
— SVP, WW Sales and Field Oper. 76,597 —
— SVP, Advanced Technology Group 73,274 —
— Director 66,882 —
— Director 66,578 —
— SVP, Advanced Technology Group 55,805 —
— SVP, Consumer Entertainment 54,226 —
— Director 47,150 —
— SVP & Chief Marketing Officer 45,032 —
— Director 44,641 —
— SVP, Chief Marketing Officer 41,480 —
— Director 37,554 —
— Director 34,538 —
— VP, CAO and Corp. Controller 34,453 —
— EVP & Chief Financial Officer 27,343 —
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the DLB quote page; the site-wide leaderboard is on the insider transactions hub.