| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Nicholson Ryan | VP, CAO and Corp. Controller | C/O DOLBY LABORATORIES, INC., 1275 MARKET STREET, SAN FRANCISCO | /s/ Daniel Rodriguez as Attorney-in-Fact for Ryan Nicholson | 17 Feb 2026 | 0001767009 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DLB | Class A Common Stock | Options Exercise | $121,348 | +2,667 | +7.2% | $45.50 | 39,623 | 13 Feb 2026 | Direct | F1 |
| transaction | DLB | Class A Common Stock | Sale | $177,023 | -2,667 | -6.7% | $66.38 | 36,956 | 13 Feb 2026 | Direct | F1, F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DLB | Employee Stock Option (Right to Buy) | Options Exercise | $0 | -2,667 | -100% | $0.000000 | 0 | 13 Feb 2026 | Class A Common Stock | 2,667 | $45.50 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Shares held following the reported transactions include 19,303 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest. |
| F2 | The shares were sold in multiple transactions at prices ranging from $66.37 to $66.39, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected. |
| F3 | This option was granted for a total of 2,667 shares of Class A Common Stock. The option exercised in this transation was fully vested and exercisable as of the transaction date. |