As of the latest Form 4 filed Jul 6, 2026.
What Dolby Laboratories insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 17 most recent filings for DLB.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-07-06 | 2026-07-01 | Couling John D SVP, Entertainment | SSale | −7.67K | $53.20 | $408K | Yes (planned) | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | Couling John D, SVP, Entertainment | MExercise | +7.67K | $45.50 | $349K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Couling John D SVP, Entertainment | SSale | −508.00 | $56.16 | $28.5K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Couling John D, SVP, Entertainment | SSale | −7.16K | $55.59 | $398K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Couling John D, SVP, Entertainment | MExercise | +7.67K | $45.50 | $349K | Yes (planned) | Form 4 ↗ |
| 2026-05-27 | 2026-05-22 | Pendleton Todd SVP, Chief Marketing Officer | SSale | −11.9K | $54.55 | $648K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-18 | Revankar Shriram SVP, Advanced Technology Group | FTax | −4.33K | $54.21 | $235K | Yes (planned) | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Revankar Shriram, SVP, Advanced Technology Group | SSale | −3.00K | $54.90 | $165K | Yes (planned) | Form 4 ↗ |
| 2026-05-14 | 2026-05-12 | Park Robert J SVP & Chief Financial Officer | SSale | −391.00 | $57.35 | $22.4K | Yes (planned) | Form 4 ↗ |
| 2026-05-14 | 2026-05-12 | Park Robert J, SVP & Chief Financial Officer | SSale | −4.50K | $56.62 | $255K | Yes (planned) | Form 4 ↗ |
| 2026-05-06 | 2026-05-05 | Couling John D SVP, Entertainment | SSale | −738.00 | $58.34 | $43.1K | Yes (planned) | Form 4 ↗ |
| 2026-05-06 | 2026-05-05 | Couling John D, SVP, Entertainment | SSale | −6.93K | $57.47 | $398K | Yes (planned) | Form 4 ↗ |
| 2026-05-06 | 2026-05-05 | Couling John D, SVP, Entertainment | MExercise | +7.67K | $45.50 | $349K | Yes (planned) | Form 4 ↗ |
| 2026-05-06 | 2026-05-04 | Couling John D, SVP, Entertainment | SSale | −4.69K | $58.47 | $274K | Yes (planned) | Form 4 ↗ |
| 2026-04-03 | 2026-04-01 | Rollins Emily Director | SSale | −1.00K | $60.08 | $60.1K | Yes (planned) | Form 4 ↗ |
| 2026-02-27 | 2026-02-25 | Dolby Dagmar 10% owner | GGift | −10.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-27 | 2026-02-25 | Dolby Dagmar, 10% owner | CConvert | +10.0K | $0.00 | $0.00 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also DLB’s full analysis or the market-wide insider trading feed. The tabs above jump to DLB’s other SEC data.
Source: SEC Form 4 filings for DLB, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.