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Who

Mark Andrew Sherman

EVP, Gen. Counsel & Secretary

Company insider

Files Form 4 as: EVP, Gen. Counsel & Secretary, Dolby Laboratories; SVP, GeneralCounsel, Secretary, Cnet Networks.

In numbers

Trades disclosed
266
Buys
0
Sells
63
Bought
$0
Sold
$47.7M
Companies
2
Companies where not an officer
0
First trade
30 Jun 2008
Last trade
15 Sep 2026
Last filed
17 Sep 2026

Companies traded

Where they are an officer
DLB Dolby LaboratoriesOfficer · Funds, Shells & SPACs · last 15 Sep 20260 buys · 63 sells
Cnet NetworksOfficer · last 30 Jun 20080 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
30Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
15 Sep 2026filed 17 Sep 2026DLB Dolby LaboratoriesFunds, Shells & SPACsSEC FORM 4 Code A—48,076 at $0.00filing
15 Sep 2026filed 17 Sep 2026DLB Dolby LaboratoriesFunds, Shells & SPACsSEC FORM 4 Code A—48,076 at $0.00filing
17 Dec 2025filed 17 Dec 2025DLB Dolby LaboratoriesFunds, Shells & SPACsSEC FORM 4 Sold$168K2,491 at $67.26filing
16 Dec 2025filed 17 Dec 2025DLB Dolby LaboratoriesFunds, Shells & SPACsSEC FORM 4 Code F$169K2,530 at $66.62filing
16 Dec 2025filed 17 Dec 2025DLB Dolby LaboratoriesFunds, Shells & SPACsSEC FORM 4 Sold$449K6,738 at $66.58filing
16 Dec 2025filed 17 Dec 2025DLB Dolby LaboratoriesFunds, Shells & SPACsSEC FORM 4 Sold$159K2,371 at $67.17filing
15 Dec 2025filed 17 Dec 2025DLB Dolby Laboratoriesoption or derivative · Funds, Shells & SPACsSEC FORM 4 Code A—12,816 at $0.00filing
15 Dec 2025filed 17 Dec 2025DLB Dolby Laboratoriesoption or derivative · Funds, Shells & SPACsSEC FORM 4 Code A—56,440 at $0.00filing
15 Dec 2025filed 17 Dec 2025DLB Dolby Laboratoriesoption or derivative · Funds, Shells & SPACsSEC FORM 4 Code M—5,915 at $0.00filing
15 Dec 2025filed 17 Dec 2025DLB Dolby LaboratoriesFunds, Shells & SPACsSEC FORM 4 Code A—25,633 at $0.00filing
15 Dec 2025filed 17 Dec 2025DLB Dolby LaboratoriesFunds, Shells & SPACsSEC FORM 4 Code M—5,915 at $0.00filing
15 Dec 2025filed 17 Dec 2025DLB Dolby LaboratoriesFunds, Shells & SPACsSEC FORM 4 Code F$625K9,252 at $67.54filing
1 Dec 2025filed 3 Dec 2025DLB Dolby Laboratoriesoption or derivative · Funds, Shells & SPACsSEC FORM 4 Code M—4,500 at $0.00filing
1 Dec 2025filed 3 Dec 2025DLB Dolby LaboratoriesFunds, Shells & SPACsSEC FORM 4 Code M$291K4,500 at $64.60filing
1 Dec 2025filed 3 Dec 2025DLB Dolby LaboratoriesFunds, Shells & SPACsSEC FORM 4 Sold$304K4,500 at $67.56filing
4 Jun 2025filed 6 Jun 2025DLB Dolby Laboratoriesoption or derivative · Funds, Shells & SPACsSEC FORM 4 Code M—15,000 at $0.00filing
4 Jun 2025filed 6 Jun 2025DLB Dolby LaboratoriesFunds, Shells & SPACsSEC FORM 4 Code M$969K15,000 at $64.60filing
4 Jun 2025filed 6 Jun 2025DLB Dolby LaboratoriesFunds, Shells & SPACsSEC FORM 4 Sold$1.1M15,000 at $75.02filing
30 May 2025filed 3 Jun 2025DLB Dolby LaboratoriesFunds, Shells & SPACsSEC FORM 4 Sold$26K350 at $74.97filing
30 Jan 2025filed 3 Feb 2025DLB Dolby Laboratoriesoption or derivative · Funds, Shells & SPACsSEC FORM 4 Code M—40,000 at $0.00filing

News

Dolby Laboratories and EVM Cinemas introduce Keralam's first Dolby Cinema in Fort KochiDLB · fonearena.com · 19 Oct 2026Dolby Laboratories $DLB Holdings Reduced by Ninety One UK LtdDLB · dailypolitical.com · 16 Oct 2026

0 headlines in the last 90 days name Mark Andrew Sherman; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Financials63

Buys in green, sells in red, by the company’s sector.

Related people

John D. CoulingSVP, Entertainment · SVP, Entertainment at Dolby Laboratories, filing Form 4 there in the last year
Dagmar Dolby10% owner · 10% owner at Dolby Laboratories, filing Form 4 there in the last year
Marc WhittenPresident and CEO · President and CEO at Dolby Laboratories, filing Form 4 there in the last year
Ryan NicholsonVP, CAO and Corp. Controller · VP, CAO and Corp. Controller at Dolby Laboratories, filing Form 4 there in the last year
Shriram RevankarSVP, Advanced Technology Group · SVP, Advanced Technology Group at Dolby Laboratories, filing Form 4 there in the last year