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Dolby Laboratories, Inc. (DLB)
NYSE: DLB · Real-Time Price · USD
Industrials · Specialty Business Services
62.12-0.73 (-1.16%)
Insider Score
––Not scored
DLB Insider Score
Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.
DLB Stock Insider Trading Activity
DLB stock’s insider trading shows 17 sales on the open market for an estimated $3.72M by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
Scored window · last 90 days0 qualifying buys0 insiders$0 bought— these are the numbers in the rankings table; the full history below shows every filing (buys, sells and older activity).
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Couling John D Other | Sell | 6,831 | $58.72 | $401.09K | 3.9% | 167,639 | Oct 1, 2026 | — | Form 4 |
| Couling John D Other | Option exercise | 7,667 | $45.50 | $348.85K | 4.6% | 174,470 | Oct 1, 2026 | — | Form 4 |
| Couling John D Other | Sell | 836 | $59.33 | $49.60K | 0.5% | 166,803 | Oct 1, 2026 | — | Form 4 |
| Couling John D Other | Award | 48,076 | — | — | 40.5% | 166,803 | Sep 15, 2026 | — | Form 4 |
| SHERMAN MARK ANDREW Other | Award | 48,076 | — | — | 67.8% | 119,024 | Sep 15, 2026 | — | Form 4 |
| Whitten Marc CEO | Award | 160,256 | — | — | New | 160,256 | Sep 15, 2026 | — | Form 4 |
| Couling John D Other | Option exercise | 7,667 | $45.50 | $348.85K | 6.5% | 126,394 | Sep 1, 2026 | — | Form 4 |
| Couling John D Other | Sell | 7,667 | $61.05 | $468.03K | 6.1% | 118,727 | Sep 1, 2026 | — | Form 4 |
| Dolby Dagmar Other | Converted | 300,000 | — | — | New | 300,000 | Aug 28, 2026 | — | Form 4 |
| Dolby Dagmar Other | Gift | 300,000 | — | — | 100% | 0 | Aug 28, 2026 | — | Form 4 |
| Nicholson Ryan Other | Sell | 1,183 | $65.28 | $77.22K | 3.3% | 34,453 | Aug 25, 2026 | — | Form 4 |
| Revankar Shriram Other | Sell | 3,000 | $62.71 | $188.13K | 3.9% | 73,274 | Aug 14, 2026 | — | Form 4 |
| Nicholson Ryan Other | Sell | 1,348 | $62.04 | $83.63K | 3.6% | 35,636 | Aug 10, 2026 | — | Form 4 |
| Nicholson Ryan Other | Sell | 357 | $60.63 | $21.64K | 1.0% | 36,984 | Aug 4, 2026 | — | Form 4 |
| Couling John D Other | Option exercise | 7,667 | $45.50 | $348.85K | 6.5% | 126,394 | Aug 3, 2026 | — | Form 4 |
| Couling John D Other | Sell | 6,884 | $60.11 | $413.78K | 5.5% | 118,727 | Aug 3, 2026 | — | Form 4 |
| Couling John D Other | Sell | 783 | $59.03 | $46.22K | 0.6% | 125,611 | Aug 3, 2026 | — | Form 4 |
| Couling John D Other | Option exercise | 7,667 | $45.50 | $348.85K | 6.5% | 126,394 | Jul 1, 2026 | — | Form 4 |
| Couling John D Other | Sell | 7,667 | $53.20 | $407.89K | 6.1% | 118,727 | Jul 1, 2026 | — | Form 4 |
| Couling John D Other | Sell | 7,158 | $55.59 | $397.91K | 5.7% | 119,235 | Jun 1, 2026 | — | Form 4 |
| Couling John D Other | Sell | 508 | $56.16 | $28.53K | 0.4% | 118,727 | Jun 1, 2026 | — | Form 4 |
| Couling John D Other | Option exercise | 7,666 | $45.50 | $348.80K | 6.5% | 126,393 | Jun 1, 2026 | — | Form 4 |
| Pendleton Todd Other | Sell | 11,876 | $54.55 | $647.84K | 22.3% | 41,480 | May 22, 2026 | — | Form 4 |
| Revankar Shriram Other | Tax withheld | 4,329 | $54.21 | $234.68K | 5.4% | 76,274 | May 18, 2026 | — | Form 4 |
| Revankar Shriram Other | Sell | 3,000 | $54.90 | $164.70K | 3.6% | 80,603 | May 15, 2026 | — | Form 4 |
| Park Robert J CFO | Sell | 4,504 | $56.62 | $255.02K | 5.2% | 81,881 | May 12, 2026 | — | Form 4 |
| Park Robert J CFO | Sell | 391 | $57.35 | $22.42K | 0.5% | 81,490 | May 12, 2026 | — | Form 4 |
| Couling John D Other | Sell | 738 | $58.34 | $43.05K | 0.6% | 118,353 | May 5, 2026 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Sell (S) — Open-market or private sale
- Award (A) — Grant or award from the company, not a purchase
- Tax withheld (F) — Shares withheld to pay tax or an exercise price
- Option exercise (M) — Exercise or conversion of an exempt derivative
- Converted (C) — Conversion of a derivative security into shares
- Gift (G) — Bona fide gift
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.