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Dolby Laboratories, Inc. (DLB)

Dolby Laboratories, Inc. (DLB) Insider Trading

Directors, officers and holders of more than 10% of DLB report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 261 transactions on file: 0 with code P, 20 with code S and 30 with other codes.

DateInsiderCodeShares
Oct 2, 2026Dolby DagmarG Gift24,108,162
Oct 2, 2026Dolby DagmarG Gift24,108,162
Oct 1, 2026Couling John DS Sale6,831
Oct 1, 2026Couling John DM Exercise7,667
Oct 1, 2026Couling John DS Sale836
Oct 1, 2026Couling John DM Exercise7,667
Sep 15, 2026Whitten MarcA Award160,256
Sep 15, 2026Couling John DA Award48,076
Sep 15, 2026SHERMAN MARK ANDREWA Award48,076
Sep 15, 2026Whitten MarcA Award600,000
Sep 1, 2026Couling John DM Exercise7,667
Sep 1, 2026Couling John DS Sale7,667
Sep 1, 2026Couling John DM Exercise7,667
Aug 28, 2026Dolby DagmarG Gift1,000,000
Aug 28, 2026Dolby DagmarC Conversion300,000
Aug 28, 2026Dolby DagmarG Gift1,000,000
Aug 28, 2026Dolby DagmarC Conversion300,000
Aug 28, 2026Dolby DagmarG Gift2,000,000
Aug 28, 2026Dolby DagmarG Gift300,000
Aug 25, 2026Nicholson RyanS Sale1,183
Aug 14, 2026Revankar ShriramS Sale3,000
Aug 10, 2026Nicholson RyanS Sale1,348
Aug 4, 2026Nicholson RyanS Sale357
Aug 3, 2026Couling John DS Sale783
Aug 3, 2026Couling John DS Sale6,884
Aug 3, 2026Couling John DM Exercise7,667
Aug 3, 2026Couling John DM Exercise7,667
Jul 1, 2026Couling John DM Exercise7,667
Jul 1, 2026Couling John DS Sale7,667
Jul 1, 2026Couling John DM Exercise7,667
Jun 1, 2026Couling John DS Sale7,158
Jun 1, 2026Couling John DS Sale508
Jun 1, 2026Couling John DM Exercise7,666
Jun 1, 2026Couling John DM Exercise7,666
May 22, 2026Pendleton ToddS Sale11,876
May 18, 2026Revankar ShriramF Tax Payment4,329
May 15, 2026Revankar ShriramS Sale3,000
May 12, 2026Park Robert JS Sale4,504
May 12, 2026Park Robert JS Sale391
May 5, 2026Couling John DM Exercise7,666
May 5, 2026Couling John DS Sale738
May 5, 2026Couling John DM Exercise7,666
May 5, 2026Couling John DS Sale6,928
May 4, 2026Couling John DS Sale4,688
Apr 1, 2026Rollins EmilyS Sale1,000
Feb 25, 2026Dolby DagmarG Gift10,000
Feb 25, 2026Dolby DagmarC Conversion10,000
Feb 25, 2026Dolby DagmarG Gift1,000,000
Feb 25, 2026Dolby DagmarG Gift1,000,000
Feb 25, 2026Dolby DagmarC Conversion10,000

The full Form 4 history is on the DLB company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.