Insider filing · DLB
Mark Andrew Sherman
EVP, Gen. Counsel & Secretary
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Dolby Laboratories, Inc.
DLB · Industrials · 41 filings in 24 months
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Mark Andrew Sherman sold $304K of Dolby Laboratories (DLB)
Executed Dec 1 2025, disclosed Dec 3 2025, 2 days later.
Value, as filed
$304K
4,500 sh × $67.56
Executed
Dec 1 2025
the trade date, as filed
Disclosed
Dec 3 2025
2 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
MSMark Andrew Sherman (EVP, Gen. Counsel & Secretary) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in Dolby Laboratories, Inc. (DLB). The largest single filing was $775K of DLB (11,600 sh across 3 lots, as filed), executed Dec 16 2025.
The name
DLBIndustrials · Dolby Laboratories, Inc. engages in the design and manufacture of audio, imaging, accessibility, and other hardware and software solutions…
More Industrials filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by Mark Andrew Sherman in DLB
DLBSALE
Dolby Laboratories, Inc.
$775K11,600 sh across 3 lots
Exec Dec 16 2025
Filed Dec 17 2025 · 5:30 PM ET DLBSALE Dolby Laboratories, Inc. $1.1M
15,000 sh × $75.02
Exec Jun 4 2025
Filed Jun 6 2025 · 5:30 PM ET DLBSALE Dolby Laboratories, Inc. $3.4M
40,000 sh across 2 lots
Exec Jan 30 2025
Filed Feb 3 2025 · 5:30 PM ET DLBSALE Dolby Laboratories, Inc. $963K
12,338 sh across 2 lots
Exec Dec 17 2024
Filed Dec 18 2024 · 5:30 PM ET