Insider / Dolby Laboratories, Inc.
Whitten Marc
President and CEO at Dolby Laboratories, Inc.
- Company
- Dolby Laboratories, Inc.
- Ticker
- DLB
- First filing on record
- September 17, 2026
- Latest trade on record
- September 15, 2026
- SEC filings
- EDGAR ↗
Whitten Marc, President and CEO at Dolby Laboratories, Inc., has disclosed 2 transactions in DLB since September 17, 2026: 0 purchases (0 open-market buys) and 0 sales, worth about $0 at the reported prices. The latest was filed September 17, 2026, 2 days after the trade.
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
In the last 12 months Whitten Marc reported 2 transactions that were neither a purchase nor a sale, such as stock awards, option exercises or shares withheld for tax.
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| A | Grant or award | 2 | 760,256 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 2 | 0 | 0 |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| DLB | Other A | September 15, 2026 | September 17, 2026 | 2d | 600,000 | — | — | derivative | Form 4 ↗ | |
| DLB | Other A | September 15, 2026 | September 17, 2026 | 2d | 160,256 | — | — | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| September 17, 2026 | Form 4 | 0001193125-26-394499 | 2 | published | EDGAR ↗ |
Other insiders at Dolby Laboratories, Inc.
- Couling John D SVP, Entertainment 34 rows
- YEAMAN KEVIN J President and CEO 29 rows
- Dolby Dagmar Insider 16 rows
- SHERMAN MARK ANDREW EVP, Gen. Counsel & Secretary 14 rows
- Revankar Shriram SVP, Advanced Technology Group 12 rows
- Park Robert J SVP & Chief Financial Officer 10 rows
- Nicholson Ryan VP, CAO and Corp. Controller 9 rows
- Pendleton Todd SVP, Chief Marketing Officer 8 rows
- Sud Anjali Director 6 rows
- Prophet Tony A Director 2 rows
Everyone on file, with contracts and lobbying under the company's name: Dolby Laboratories, Inc..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 1 | 2 | September 17, 2026 | September 17, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.