Mark Andrew Sherman - 15 Sep 2026 Form 4 Insider Report for Dolby Laboratories, Inc. (DLB)

Reporting relationship: EVP, Gen. Counsel & Secretary
Issuer ticker: DLB
Reported as of: 15 Sep 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 17 Sep 2026, 17:03:38 UTC
Prior SEC filing: 17 Dec 2025
Source filing: View source filing
Reporting owner signature: /s/ Daniel Rodriguez as Attorney-in-Fact for Andy Sherman

Key filing fact

Mark Andrew Sherman filed Form 4 for Dolby Laboratories, Inc. (DLB) on 17 Sep 2026.

Key facts

This page summarizes Mark Andrew Sherman's Form 4 filing for Dolby Laboratories, Inc. (DLB).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 17 Sep 2026, 17:03.

Change

Previous filing in this sequence was filed on 17 Dec 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001256708 Primary reporting owner

SHERMAN MARK ANDREW

Relationship: EVP, Gen. Counsel & Secretary
Address: C/O DOLBY LABORATORIES, INC., 1275 MARKET STREET, SAN FRANCISCO
Signature: /s/ Daniel Rodriguez as Attorney-in-Fact for Andy Sherman
Signature date: 17 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

DLB transaction

Class A Common Stock

Award

Transaction value
Shares: +48,076
Change %: +68%
Price: $0.000000^*
Shares after: 119,024
Date: 15 Sep 2026
Ownership: Direct
Footnotes: F1, F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Award represents a total of 48,076 restricted stock units granted under the terms of the Issuer's 2020 Stock Plan. Under the terms of the restricted stock unit grant agreement, 100% of the units shall vest on September 15, 2028, subject to the Reporting Person continuing to be a service provider through such date. Each unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon vesting.

Footnote F2

Shares held following the reported transactions include 101,712 shares of Class A common stock underlying restricted stock units, which are subject to forfeiture until they vest.

Footnote F3

Shares include 385 shares acquired under the Issuer's Employee Stock Purchase Plan on May 15, 2026.