STOCK TITAN

W. R. Berkley (WRB) EVP Welt logs 14,086 RSU shares, 592 withheld

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(Neutral)
Form Type
4

Rhea-AI Filing Summary

W. R. Berkley Corporation EVP & Secretary Philip S. Welt reported equity compensation activity in common stock. On August 3, 2026, he acquired 14,086 shares at no cost upon vesting of tranches of performance-based RSUs granted in 2021, 2022 and 2023 under the 2018 Stock Incentive Plan. On the same date, 592 shares were withheld at $72.2875 per share to satisfy related tax liabilities. His reported position also includes 139,750 shares of common stock underlying vested RSUs with receipt deferred and 25,139 shares held indirectly through an ESPP.

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Insider Welt Philip S
Role EVP & Secretary
Type Security Shares Price Value
Grant/Award Common Stock F1 14,086 $0.00 $0.00
Tax Withholding Common Stock F2, F3 592 $72.2875 $43K
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 214,033 shares (Direct); Common Stock — 25,139 shares (Indirect, By ESPP)
Footnotes (3)
  1. 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).
  2. F2. Represents payment of tax liability by withholding securities incident to the vesting of RSUs.
  3. F3. Includes 139,750 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.
RSU vesting shares 14,086 shares Common stock acquired on August 3, 2026 via vesting of performance-based RSUs
Shares withheld for taxes 592 shares Shares withheld at RSU vesting to satisfy tax liability (code F)
Tax withholding price $72.2875 per share Per-share value applied to 592 shares withheld for tax obligations
Vested RSUs deferred 139,750 shares Common stock underlying vested RSUs with receipt deferred, excluding unvested performance RSUs
ESPP indirect holdings 25,139 shares Common stock held indirectly, noted as "By ESPP" after the reported transactions
RSU tranche sizes 5,550; 4,181; 4,355 shares Tranches from 2021, 2022 and 2023 RSU grants for performance period ending June 30, 2026
performance-based restricted stock units financial
"Represents the vesting of tranches of performance-based restricted stock units ("RSUs")"
Performance-based restricted stock units are a type of employee equity award that converts into company shares only if predefined financial or operational targets are met over a set period. Think of it like a bonus check that becomes stock only when specific goals are hit; it ties pay to results, aligning managers’ incentives with shareholders. Investors care because these awards affect future share count, executive incentives, and signal how management’s success will be measured and rewarded.
2018 Stock Incentive Plan financial
"granted in 2021, 2022 and 2023 under the W. R. Berkley Corporation 2018 Stock Incentive Plan"
tax liability financial
"Represents payment of tax liability by withholding securities incident to the vesting of RSUs"
ESPP financial
"total shares following transaction were held indirectly "By ESPP""
An Employee Stock Purchase Plan (ESPP) is a company program that lets employees buy the company’s shares at a reduced price, usually by setting aside a small portion of their pay over time. It matters to investors because it encourages employees to own part of the business—like giving staff a discounted membership— which can boost commitment and performance, while also potentially increasing the number of shares available and affecting shareholder value.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What stock award did W. R. Berkley (WRB) executive Philip S. Welt report on this Form 4?

Philip S. Welt reported receiving 14,086 shares of W. R. Berkley common stock on August 3, 2026. The shares reflect vesting of tranches of performance-based RSUs granted in 2021, 2022 and 2023 under the W. R. Berkley Corporation 2018 Stock Incentive Plan.

How many W. R. Berkley (WRB) shares were withheld for Philip S. Welt’s taxes?

To cover tax obligations from the RSU vesting, 592 shares of W. R. Berkley common stock were withheld. These shares were valued at $72.2875 per share, and the disposition is reported with transaction code F for payment of tax liability.

What deferred RSU holdings did the WRB Form 4 disclose for Philip S. Welt?

The filing notes that Welt’s reported holdings include 139,750 shares of W. R. Berkley common stock underlying RSUs that have vested. Receipt of these shares has been deferred, and the figure excludes any unvested performance-based RSUs not yet earned.

Were Philip S. Welt’s WRB transactions reported under a Rule 10b5-1 trading plan?

The Form 4’s Rule 10b5-1 checkbox was not marked as affirmative, and no footnote states that these transactions occurred under a Rule 10b5-1 trading plan. The reported events relate to RSU vesting and associated tax withholding rather than open-market trades.

How are the performance-based RSUs for W. R. Berkley (WRB) structured in this Form 4?

The RSU vesting covers tranches from grants in 2021, 2022 and 2023 for a three-year performance period ending June 30, 2026. Tranche sizes are 5,550, 4,181 and 4,355 shares, respectively, totaling the 14,086 shares that vested on August 3, 2026.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Welt Philip S

(Last)(First)(Middle)
W. R. BERKLEY CORPORATION
475 STEAMBOAT ROAD

(Street)
GREENWICH CONNECTICUT 06830

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
BERKLEY W R CORP [ WRB ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
EVP & Secretary
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/03/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock08/03/2026A14,086(1)A$0214,625D
Common Stock08/03/2026F592(2)D$72.2875214,033(3)D
Common Stock25,139IBy ESPP
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. 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).
2. Represents payment of tax liability by withholding securities incident to the vesting of RSUs.
3. Includes 139,750 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.
Philip S. Welt08/05/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)