William R. Berkley

CIK: 0000918186

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (75.0%)

Compensation grants

Other (G, F, J, C, D, …)1 (25.0%)

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

Companies & Roles (1)

WRB

BERKLEY W R CORP

DirectorOfficer10% Owner

Discretionary Trading P&L

Holdings

Transaction History (4 total)

WRB
BERKLEY W R CORP
Jun 3, 2026
Award(A)
Direct
3.1K shares-
WRB
BERKLEY W R CORP
Aug 15, 2025
Award(A)
Direct
111.9K shares-
WRB
BERKLEY W R CORP
Aug 15, 2025
Tax Payment(F)
Direct
4.3K shares at avg. $71.23$305K
WRB
BERKLEY W R CORP
Jun 11, 2025
Award(A)
Direct
2.8K shares-

		Type	Shares	Price		Ownership
Jun 3, 2026	WRB BERKLEY W R CORP	Award(A)	3,090	-	$0	Direct
Aug 15, 2025	WRB BERKLEY W R CORP	Award(A)	111,869	-	-	Direct
Aug 15, 2025	WRB BERKLEY W R CORP	Tax Payment(F)	4,277	$71.23	$304,672	Direct
Jun 11, 2025	WRB BERKLEY W R CORP	Award(A)	2,776	-	-	Direct

1-4 of 4 transactions

About BERKLEY WILLIAM R

BERKLEY WILLIAM R (SEC CIK 0000918186) files insider reports with the SEC as Executive Chairman of BERKLEY W R CORP (WRB).

Signal8 holds 3 ownership filings by BERKLEY WILLIAM R, all Form 4s, filed between Jun 13, 2025 and Jun 4, 2026. Those filings report 4 transactions, from Jun 11, 2025 to Jun 3, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on BERKLEY WILLIAM R's filings is in GREENWICH, CT.

Recent filings by BERKLEY WILLIAM R

Jun 3, 2026: Grant or award of WRB shares (Form 4, code A).
Aug 15, 2025: Grant or award of WRB shares (Form 4, code A).
Aug 15, 2025: Tax withholding of WRB shares (Form 4, code F).
Jun 11, 2025: Grant or award of WRB shares (Form 4, code A).

Other insiders filing for BERKLEY W R CORP (WRB)

Welt Philip S, EVP & Secretary
Baio Richard Mark, EVP & CFO
BERKLEY WILLIAM R JR, Chairman, President and CEO
SHIEL JAMES G, EVP - Investments
Ferre Maria Luisa, Director
Mattson Marie Angela, Director

How to read Form 4 transaction codes