Richard Mark Baio Receives Stock Award at Berkley W R Corp (WRB) — SEC Form 4, Aug 05, 2026

SEC Form 4 · No Market Transaction

Stock Award

Compensation grant — no market purchase or sale.

Reporting Owner

Richard Mark Baio

CFO

TXN 2026-08-03 · FILED 2026-08-05

Equity Position 250K sh 236,892 → 250,328

Equity Change +5.7% shares held after vs before

Filing Lag 2 business days within 2-day SEC deadline

Form 4 · Statement of Changes in Beneficial Ownership

Berkley W R Corp

WRB CIK 0000011544

Reporting Owner

Name	Relationship
Richard Mark Baio CIK 0001463038	CFO

Richard Mark Baio at Berkley W R Corp Full insider history

Bought (12 mo) —

Sold (12 mo) —

More from this insider at Berkley W R Corp

Non-Derivative Securities Transactions

Title	Date	Type	Shares	Price	Net Total	Post-Txn	Ownership
Common StockF1	2026-08-03	A - Award/Grant	14,086 A	$0.00	—	228,261	Direct
Common StockF2 F3	2026-08-03	F - Tax Payment	650 D	$72.29	-$46,987	227,611	Direct

Non-Derivative Holdings

Title	Shares Held	Ownership
Common Stock	22,067	Indirect By 401(k) Plan

Footnotes (3)

F1: Represents the vesting of tranches of performance-based restricted stock units ("RSUs") granted in 2021, 2022 and 2023 under the W. R. Berkley Corporation 2018 Stock Incentive Plan for the three-year performance period ending June 30, 2026 (consisting of 5,550 shares; 4,181 shares; and 4,355 shares, respectively). Show more
F2: Represents payment of tax liability by withholding securities incident to the vesting of RSUs. Show more
F3: Includes 224,986 shares of common stock underlying RSUs, all of which have vested (the receipt of which has been deferred) and does not include unvested shares of common stock underlying performance-based RSUs. Show more

Institutional Holders

Largest by reported value

5%+ Holders · 13D/G 4 filers

Latest Schedule 13D/G per filer; stakes the filer reported closed are left out.

Other insiders at Berkley W R Corp

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