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Who

Marc Whitten

President and CEO

Company insider

Files Form 4 as: President and CEO, Dolby Laboratories; Chief Prod & Tech Officer, Unity Software.

In numbers

Trades disclosed
60
Buys
0
Sells
22
Bought
$0
Sold
$9.4M
Companies
2
Companies where not an officer
0
First trade
2 Mar 2021
Last trade
15 Sep 2026
Last filed
17 Sep 2026

Companies traded

Where they are an officer
DLB Dolby LaboratoriesDirector, Officer · Funds, Shells & SPACs · last 15 Sep 20260 buys · 0 sells
U Unity SoftwareOfficer · Software · last 29 May 20240 buys · 22 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 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—160,256 at $0.00filing
15 Sep 2026filed 17 Sep 2026DLB Dolby Laboratoriesoption or derivative · Funds, Shells & SPACsSEC FORM 4 Code A—600,000 at $0.00filing
15 Sep 2026filed 17 Sep 2026DLB Dolby Laboratoriesoption or derivative · Funds, Shells & SPACsSEC FORM 4 Code A—600,000 at $0.00filing
15 Sep 2026filed 17 Sep 2026DLB Dolby LaboratoriesFunds, Shells & SPACsSEC FORM 4 Code A—160,256 at $0.00filing
29 May 2024filed 29 May 2024U Unity SoftwareSoftwareSEC FORM 4 Sold$177K9,405 at $18.81filing
29 May 2024filed 29 May 2024U Unity SoftwareSoftwareSEC FORM 4 Sold$47K2,483 at $18.85filing
28 May 2024filed 29 May 2024U Unity SoftwareSoftwareSEC FORM 4 Sold$601K31,466 at $19.10filing
22 May 2024filed 22 May 2024U Unity SoftwareSoftwareSEC FORM 4 Sold$1.8M86,768 at $20.60filing
26 Feb 2024filed 27 Feb 2024U Unity SoftwareSoftwareSEC FORM 4 Sold$61K1,900 at $31.90filing
26 Feb 2024filed 27 Feb 2024U Unity SoftwareSoftwareSEC FORM 4 Sold$175K5,332 at $32.79filing
27 Nov 2023filed 29 Nov 2023U Unity Softwareoption or derivative · SoftwareSEC FORM 4 Code A—132,582 at $0.00filing
27 Nov 2023filed 29 Nov 2023U Unity SoftwareSoftwareSEC FORM 4 Code A—198,873 at $0.00filing
27 Nov 2023filed 29 Nov 2023U Unity SoftwareSoftwareSEC FORM 4 Code A—232,018 at $0.00filing
27 Nov 2023filed 29 Nov 2023U Unity SoftwareSoftwareSEC FORM 4 Sold$325K11,533 at $28.14filing
27 Nov 2023filed 29 Nov 2023U Unity SoftwareSoftwareSEC FORM 4 Sold$17K602 at $28.90filing
2 Nov 2023filed 29 Nov 2023U Unity SoftwareSoftwareSEC FORM 4 Code J—89,251 at $0.00filing
2 Nov 2023filed 29 Nov 2023U Unity SoftwareSoftwareSEC FORM 4 Code J—89,251 at $0.00filing
28 Aug 2023filed 30 Aug 2023U Unity SoftwareSoftwareSEC FORM 4 Sold$214K6,200 at $34.44filing
26 May 2023filed 31 May 2023U Unity SoftwareSoftwareSEC FORM 4 Sold$112K4,049 at $27.73filing
27 Feb 2023filed 1 Mar 2023U Unity SoftwareSoftwareSEC FORM 4 Sold$118K3,889 at $30.27filing

News

Financial Contrast: Telos (NASDAQ:TLS) versus Unity Software (NYSE:U)U · tickerreport.com · 22 Oct 2026

0 headlines in the last 90 days name Marc Whitten; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Technology22

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

Related people

Roelof BothaDirector · Director at Unity Software, filing Form 4 there in the last year
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
Mark Andrew ShermanEVP, Gen. Counsel & Secretary · EVP, Gen. Counsel & Secretary at Dolby Laboratories, filing Form 4 there in the last year
Alexander BlumSVP, Chief Operating Officer · SVP, Chief Operating Officer at Unity Software, filing Form 4 there in the last year
Jarrod YahesSVP, Chief Financial Officer · Also traded U in the last 90 days
Matthew S. BrombergDirector · Also traded U in the last 90 days
Rebecca Berenice BoydenSVP, Chief Legal Officer · Also traded U in the last 90 days