Dolby Laboratories, Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for Dolby Laboratories, Inc. (DLB), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are DLB insiders buying or selling?
In the last 12 months, Dolby Laboratories, Inc. insiders reported 0 open-market purchases ($0) and 23 sales ($11.2M) — net selling of $11.2M. Since January 2018, Trabud has recorded 274 Form 4 filings for DLB: 1 buys ($200) and 273 sells ($635.5M).
Source: SEC EDGAR Form 4
What stands out
- No Dolby Laboratories, Inc. insider made an open-market purchase in the last 12 months; the 23 reported open-market sales totaled $11.2M.
Key Statistics (January 2018 – Oct 6, 2026)
Total Form 4 filings
274
SEC EDGAR
Insider filers
19
Insider buys (1)
$200
Insider sells (273)
$635.5M
Insider sentiment
Net sellingNet insider flow of $635.5M in net selling since January 2018, and $11.2M in net selling over the last 12 months.
Recent DLB insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Oct 6, 2026 | John D Couling | SVP, Entertainment | Sale | 7.7K | $58.78 | $450.7K | SEC ↗ |
| Sep 3, 2026 | John D Couling | SVP, Entertainment | Sale | 7.7K | $61.05 | $468.0K | SEC ↗ |
| Aug 28, 2026 | Ryan Nicholson | VP, CAO and Corp. Controller | Sale | 1.2K | $65.28 | $77.2K | SEC ↗ |
| Aug 18, 2026 | Shriram Revankar | SVP, Advanced Technology Group | Sale | 3.0K | $62.71 | $188.1K | SEC ↗ |
| Aug 12, 2026 | Ryan Nicholson | VP, CAO and Corp. Controller | Sale | 1.3K | $62.04 | $83.6K | SEC ↗ |
| Aug 6, 2026 | Ryan Nicholson | VP, CAO and Corp. Controller | Sale | 357 | $60.63 | $21.6K | SEC ↗ |
| Aug 5, 2026 | John D Couling | SVP, Entertainment | Sale | 7.7K | $60.00 | $460.0K | SEC ↗ |
| Jul 6, 2026 | John D Couling | SVP, Entertainment | Sale | 7.7K | $53.20 | $407.9K | SEC ↗ |
| Jun 3, 2026 | John D Couling | SVP, Entertainment | Sale | 7.7K | $55.62 | $426.4K | SEC ↗ |
| May 27, 2026 | Todd Pendleton | SVP, Chief Marketing Officer | Sale | 11.9K | $54.55 | $647.9K | SEC ↗ |
| May 19, 2026 | Shriram Revankar | SVP, Advanced Technology Group | Sale | 3.0K | $54.90 | $164.7K | SEC ↗ |
| May 14, 2026 | Robert J Park | SVP & Chief Financial Officer | Sale | 4.9K | $56.68 | $277.4K | SEC ↗ |
| May 6, 2026 | John D Couling | SVP, Entertainment | Sale | 12.4K | $57.90 | $715.3K | SEC ↗ |
| Apr 3, 2026 | Emily Rollins | Director | Sale | 1.0K | $60.08 | $60.1K | SEC ↗ |
| Feb 17, 2026 | Shriram Revankar | SVP, Advanced Technology Group | Sale | 3.0K | $66.14 | $198.4K | SEC ↗ |
| Feb 17, 2026 | Ryan Nicholson | VP, CAO and Corp. Controller | Sale | 2.7K | $66.38 | $177.0K | SEC ↗ |
| Feb 4, 2026 | John D Couling | SVP, Entertainment | Sale | 6.7K | $64.89 | $432.6K | SEC ↗ |
| Dec 11, 2025 | Kevin J Yeaman | President and CEO | Sale | 34.4K | $67.08 | $2.3M | SEC ↗ |
| Dec 3, 2025 | Mark Andrew Sherman | EVP, Gen. Counsel & Secretary | Sale | 4.5K | $67.56 | $304.0K | SEC ↗ |
| Nov 27, 2025 | Kevin J Yeaman | President and CEO | Sale | 36.7K | $66.91 | $2.5M | SEC ↗ |
| Nov 26, 2025 | Tony A Prophet | Director | Sale | 3.3K | $67.85 | $223.9K | SEC ↗ |
| Nov 24, 2025 | Shriram Revankar | SVP, Advanced Technology Group | Sale | 3.0K | $65.55 | $196.7K | SEC ↗ |
| Nov 24, 2025 | John D Couling | SVP, Entertainment | Sale | 6.2K | $66.12 | $407.6K | SEC ↗ |
| Oct 17, 2025 | Kevin J Yeaman | President and CEO | Sale | 25.0K | $68.87 | $1.7M | SEC ↗ |
| Sep 18, 2025 | Kevin J Yeaman | President and CEO | Sale | 25.0K | $71.66 | $1.8M | SEC ↗ |
Showing the 25 most recent of 274 Form 4 filings for Dolby Laboratories, Inc..
Most active DLB insiders
- Dagmar Dolby57 filings
- Kevin J Yeaman57 filings
- Mark Andrew Sherman32 filings
- John D Couling20 filings
- Lewis Chew17 filings
Ask anything about DLB insider activity
Use Trabud's AI agent to query Dolby Laboratories, Inc.'s Form 4 history in plain English — "Show me DLB CEO purchases this year" or compare it against any other ticker.
Open the AI agentDLB insider trading FAQ
Are Dolby Laboratories, Inc. insiders buying or selling?
In the last 12 months, Dolby Laboratories, Inc. insiders reported 0 open-market purchases ($0) and 23 sales ($11.2M) — net selling of $11.2M. Since January 2018, Trabud has recorded 274 Form 4 filings for DLB: 1 buys ($200) and 273 sells ($635.5M). Over the full record that is net selling of $635.5M.
How many insiders trade DLB stock?
19 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Dolby Laboratories, Inc.. The most recent filing was accepted on Oct 6, 2026.
Where does Trabud get DLB insider trading data?
All DLB insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.