John D Couling sold $500K of Dolby Laboratories (DLB)

Executed Dec 11 2025, disclosed Dec 15 2025, 4 days later.

Value, as filed

$500K

7,273 sh × $68.75

Executed

Dec 11 2025

the trade date, as filed

Disclosed

Dec 15 2025

4 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

John D Couling SVP, Entertainment profile →

John D Couling (SVP, Entertainment) filed 8 Form 4 reports in the trailing twelve months (0 purchases, 8 sales), most often in Dolby Laboratories, Inc. (DLB). The largest single filing was $672K of DLB (11,616 sh across 2 lots, as filed), executed May 4.

The name

DLB

Dolby Laboratories, Inc. DLB · Industrials · 41 filings in 24 months ticker →

Industrials · 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 John D Couling in DLB

DLBSALE Dolby Laboratories, Inc. $468K
7,667 sh × $61.05
Exec Sep 1
Filed Sep 3 · 7:33 PM ET DLBSALE Dolby Laboratories, Inc. $414K
6,884 sh × $60.11
Exec Aug 3
Filed Aug 5 · 5:11 PM ET DLBSALE Dolby Laboratories, Inc. $408K
7,667 sh × $53.20
Exec Jul 1
Filed Jul 6 · 5:39 PM ET DLBSALE Dolby Laboratories, Inc. $398K
7,158 sh × $55.59
Exec Jun 1
Filed Jun 3 · 5:30 PM ET DLBSALE Dolby Laboratories, Inc. $672K
11,616 sh across 2 lots
Exec May 4
Filed May 6 · 5:30 PM ET DLBSALE Dolby Laboratories, Inc. $433K
6,667 sh × $64.89
Exec Feb 2
Filed Feb 4 · 5:30 PM ET DLBSALE Dolby Laboratories, Inc. $408K
6,164 sh × $66.12
Exec Nov 20 2025
Filed Nov 24 2025 · 5:30 PM ET DLBSALE Dolby Laboratories, Inc. $4.6M
57,000 sh across 3 lots
Exec Nov 22 2024
Filed Nov 26 2024 · 5:30 PM ET