Dolby Laboratories, Inc. (DLB) Insider Trading
Over the last 3 months, DLB insiders made 0 open-market buys and 7 sales, a net sale of -$1.2M (SEC Form 4). Over the last 6 months, 300 institutions increased and 290 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
7
Net (3m)
-$1.2M
Insider trades by month Buys Sells
Dec
Feb
Apr
May
Jul
Aug
Context3-month price +10.7%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 27, 2026 | Nicholson Ryanofficer: VP, CAO and Corp. Controller | Sell | 1,183 | $65.28 |
| Aug 18, 2026 | Revankar Shriramofficer: SVP, Advanced Technology Group | Sell | 3,000 | $62.71 |
| Aug 12, 2026 | Nicholson Ryanofficer: VP, CAO and Corp. Controller | Sell | 1,348 | $62.04 |
| Aug 6, 2026 | Nicholson Ryanofficer: VP, CAO and Corp. Controller | Sell | 357 | $60.63 |
| Aug 5, 2026 | Couling John Dofficer: SVP, Entertainment | Sell | 6,884 | $60.11 |
| Aug 5, 2026 | Couling John Dofficer: SVP, Entertainment | Sell | 783 | $59.03 |
| Aug 5, 2026 | Couling John Dofficer: SVP, Entertainment | Option | 7,667 | $45.50 |
| Jul 6, 2026 | Couling John Dofficer: SVP, Entertainment | Sell | 7,667 | $53.20 |
| Jul 6, 2026 | Couling John Dofficer: SVP, Entertainment | Option | 7,667 | $45.50 |
| May 27, 2026 | Pendleton Toddofficer: SVP, Chief Marketing Officer | Sell | 11,876 | $54.55 |
| May 19, 2026 | Revankar Shriramofficer: SVP, Advanced Technology Group | Tax | 4,329 | $54.21 |
| May 19, 2026 | Revankar Shriramofficer: SVP, Advanced Technology Group | Sell | 3,000 | $54.90 |
| May 14, 2026 | Park Robert Jofficer: SVP & Chief Financial Officer | Sell | 391 | $57.35 |
| May 14, 2026 | Park Robert Jofficer: SVP & Chief Financial Officer | Sell | 4,504 | $56.62 |
| May 6, 2026 | Couling John Dofficer: SVP, Entertainment | Sell | 6,928 | $57.47 |
| May 6, 2026 | Couling John Dofficer: SVP, Entertainment | Sell | 738 | $58.34 |
| May 6, 2026 | Couling John Dofficer: SVP, Entertainment | Option | 7,666 | $45.50 |
| May 6, 2026 | Couling John Dofficer: SVP, Entertainment | Sell | 4,688 | $58.47 |
| Apr 3, 2026 | Rollins Emilydirector | Sell | 1,000 | $60.08 |
| Feb 17, 2026 | Nicholson Ryanofficer: VP, CAO and Corp. Controller | Sell | 2,667 | $66.38 |
| Feb 17, 2026 | Revankar Shriramofficer: SVP, Advanced Technology Group | Sell | 3,000 | $66.14 |
| Feb 17, 2026 | Nicholson Ryanofficer: VP, CAO and Corp. Controller | Option | 2,667 | $45.50 |
| Feb 5, 2026 | GOTCHER PETER Cdirector | Grant | 3,908 | — |
| Feb 5, 2026 | TEVANIAN AVADISdirector | Grant | 3,908 | — |
| Feb 5, 2026 | Dolby Daviddirector, 10 percent owner: | Grant | 3,908 | — |
| Feb 5, 2026 | Rollins Emilydirector | Grant | 3,908 | — |
| Feb 5, 2026 | Prophet Tony Adirector | Grant | 3,908 | — |
| Feb 5, 2026 | Sud Anjalidirector | Grant | 3,908 | — |
| Feb 5, 2026 | Segars Simondirector | Grant | 3,908 | — |
| Feb 4, 2026 | Couling John Dofficer: SVP, Entertainment | Sell | 6,667 | $64.89 |
Source: DLB SEC Form 4 filings, latest Aug 27, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their DLB positions over the last 6 months (SEC Form 13F).
Increased
300
New positions
123
Reduced
290
Sold out
75
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 6.7M | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 6.5M | May 13, 2026 |
| MORGAN STANLEY | Reduced | 5.1M | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 5.0M | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 5.0M | Aug 13, 2026 |
| Bank of New York Mellon Corp | Increased | 4.8M | Aug 6, 2026 |
| MORGAN STANLEY | Reduced | 4.6M | Aug 13, 2026 |
| BANK OF NEW YORK MELLON CORP | Reduced | 4.5M | May 5, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 2.7M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 2.7M | Aug 13, 2026 |
| FIRST TRUST ADVISORS LP | Increased | 2.7M | Aug 11, 2026 |
| STATE STREET CORP | Increased | 2.3M | Aug 7, 2026 |
| STATE STREET CORP | Increased | 2.3M | May 15, 2026 |
| FIRST TRUST ADVISORS LP | Increased | 2.3M | May 13, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 1.9M | Aug 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.