Robert J. Park

CIK: 0001887569

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (20.0%)

Position reduction

Option Exercises (M)1 (10.0%)

Derivative conversions

Awards (A)2 (20.0%)

Compensation grants

Other (G, F, J, C, D, …)5 (50.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

DLB

Dolby Laboratories, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (10 total)

DLB
Dolby Laboratories, Inc.
May 12, 2026
Sale(S)
Direct
391 shares at avg. $57.35$22K
DLB
Dolby Laboratories, Inc.
May 12, 2026
Sale(S)
Direct
4.5K shares at avg. $56.62$255K
DLB
Dolby Laboratories, Inc.
Dec 16, 2025
Tax Payment(F)
Direct
2.3K shares at avg. $66.62$152K
DLB
Dolby Laboratories, Inc.
Dec 15, 2025
Award(A)
Direct
23.4K shares-
DLB
Dolby Laboratories, Inc.
Dec 15, 2025
Exercise(M)
Direct
5.7K shares-
DLB
Dolby Laboratories, Inc.
Dec 15, 2025
Tax Payment(F)
Direct
6.5K shares at avg. $67.54$437K
DLB
Dolby Laboratories, Inc.
Dec 16, 2024
Award(A)
Direct
18.1K shares-
DLB
Dolby Laboratories, Inc.
Dec 16, 2024
Tax Payment(F)
Direct
3.7K shares at avg. $79.18$295K
DLB
Dolby Laboratories, Inc.
Oct 15, 2024
Tax Payment(F)
Direct
3.6K shares at avg. $69.11$245K
DLB
Dolby Laboratories, Inc.
Oct 15, 2024
Tax Payment(F)
Direct
3.6K shares at avg. $74.36$264K

		Type	Shares	Price		Ownership
May 12, 2026	DLB Dolby Laboratories, Inc.	Sale(S)	391	$57.35	$22,424	Direct
May 12, 2026	DLB Dolby Laboratories, Inc.	Sale(S)	4,504	$56.62	$255,001	Direct
Dec 16, 2025	DLB Dolby Laboratories, Inc.	Tax Payment(F)	2,285	$66.62	$152,227	Direct
Dec 15, 2025	DLB Dolby Laboratories, Inc.	Award(A)	23,371	-	-	Direct
Dec 15, 2025	DLB Dolby Laboratories, Inc.	Exercise(M)	5,687	-	-	Direct
Dec 15, 2025	DLB Dolby Laboratories, Inc.	Tax Payment(F)	6,473	$67.54	$437,186	Direct
Dec 16, 2024	DLB Dolby Laboratories, Inc.	Award(A)	18,141	-	$0	Direct
Dec 16, 2024	DLB Dolby Laboratories, Inc.	Tax Payment(F)	3,725	$79.18	$294,946	Direct
Oct 15, 2024	DLB Dolby Laboratories, Inc.	Tax Payment(F)	3,552	$69.11	$245,479	Direct
Oct 15, 2024	DLB Dolby Laboratories, Inc.	Tax Payment(F)	3,552	$74.36	$264,127	Direct

1-10 of 10 transactions

About Park Robert J

Park Robert J (SEC CIK 0001887569) files insider reports with the SEC as SVP & Chief Financial Officer of Dolby Laboratories, Inc. (DLB).

Signal8 holds 5 ownership filings by Park Robert J, all Form 4s, filed between Oct 17, 2024 and May 14, 2026. Those filings report 10 transactions, from Oct 15, 2024 to May 12, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Park Robert J's filings is in SAN FRANCISCO, CA.

Recent filings by Park Robert J

May 12, 2026: Open-market sales of DLB shares (2 lines, Form 4, code S).
Dec 16, 2025: Tax withholding of DLB shares (Form 4, code F).
Dec 15, 2025: Grant or award of DLB shares (Form 4, code A).
Dec 15, 2025: Option exercise of DLB shares (Form 4, code M).
Dec 15, 2025: Tax withholding of DLB shares (Form 4, code F).

Other insiders filing for Dolby Laboratories, Inc. (DLB)

Couling John D, SVP, Entertainment
Dolby Dagmar, 10% Owner
Whitten Marc, President and CEO
SHERMAN MARK ANDREW, EVP, Gen. Counsel & Secretary
Nicholson Ryan, VP, CAO and Corp. Controller
Revankar Shriram, SVP, Advanced Technology Group

How to read Form 4 transaction codes