WRB

SEC source: 0000011544-19-000090 · edgar.xml · nonDerivative · entry 1

BERKLEY WILLIAM R JR · CIK 0001236253 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,639,453

F1 · shares: Represents the vesting of tranches of performance-based restricted stock units ("RSUs") granted in 2014, 2015 and 2016 under the W. R. Berkley Corporation 2018 Stock Incentive Plan (or its predecessor plan) for the: (i) five-year performance period ending June 30, 2019 for RSUs granted in 2014 (107,250 shares); (ii) four-year performance period ending June 30, 2019 for RSUs granted in 2015 (28,495 shares); and (iii) three-year performance period ending June 30, 2019 for RSUs granted in 2016 (30,512 shares).

SEC source: 0000011544-19-000089 · edgar.xml · nonDerivative · entry 2

BERKLEY WILLIAM R · CIK 0000918186 · Director · Executive Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,305,561

F2 · shares: Represents payment of tax liability by withholding securities incident to the vesting of RSUs.

F3 · balance_after: Includes 2,988,097 shares of common stock underlying vested RSUs (the receipt of which has been deferred) and does not include shares of common stock underlying unvested performance-based RSUs.

SEC source: 0000011544-19-000089 · edgar.xml · nonDerivative · entry 1

BERKLEY WILLIAM R · CIK 0000918186 · Director · Executive Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,315,491

F1 · shares: Represents the vesting of tranches of performance-based restricted stock units ("RSUs") granted in 2014, 2015 and 2016 under the W. R. Berkley Corporation 2018 Stock Incentive Plan (or its predecessor plan) for the: (i) five-year performance period ending June 30, 2019 for RSUs granted in 2014 (181,500 shares); (ii) four-year performance period ending June 30, 2019 for RSUs granted in 2015 (48,223 shares); and (iii) three-year performance period ending June 30, 2019 for RSUs granted in 2016 (30,512 shares).

SEC source: 0000011544-19-000083 · edgar.xml · derivative · entry 1

Pusey Leigh Ann · CIK 0001708919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,525

Underlying: Common Stock · 151 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-19-000082 · edgar.xml · derivative · entry 1

BROCKBANK MARK ELLWOOD · CIK 0001068341 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,229

Underlying: Common Stock · 302 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-19-000081 · edgar.xml · derivative · entry 1

Augostini Christopher L · CIK 0001550828 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,539

Underlying: Common Stock · 316 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-19-000073 · edgar.xml · derivative · entry 1

Pusey Leigh Ann · CIK 0001708919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,374

Underlying: Common Stock · 49 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-19-000075 · edgar.xml · derivative · entry 1

Augostini Christopher L · CIK 0001550828 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,223

Underlying: Common Stock · 113 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-19-000071 · edgar.xml · derivative · entry 1

BROCKBANK MARK ELLWOOD · CIK 0001068341 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,927

Underlying: Common Stock · 98 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-19-000067 · edgar.xml · nonDerivative · entry 1

BROCKBANK MARK ELLWOOD · CIK 0001068341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Corporation

Disclosed balance after: 827,659

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $66.40 to $66.86, inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price in the ranges set forth in this Footnote to this Form 4.

SEC source: 0000011544-20-000059 · edgar.xml · nonDerivative · entry 1

BERKLEY WILLIAM R JR · CIK 0001236253 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,635,959

F1 · shares: Represents award granted pursuant to the terms of the W. R. Berkley Corporation 2009 Directors Stock Plan, as amended and restated.

F2 · balance_after: Includes 1,036,280 shares of common stock underlying vested Restricted Stock Units ("RSUs") (the receipt of which has been deferred) and does not include shares of common stock underlying unvested performance-based RSUs.

SEC source: 0000011544-19-000060 · edgar.xml · nonDerivative · entry 1

Pusey Leigh Ann · CIK 0001708919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,079

F1 · shares: Represents award granted pursuant to the terms of the W. R. Berkley Corporation 2009 Directors Stock Plan, as amended and restated.

F2 · balance_after: On April 2, 2019, the Company's common stock on a split 3-for-2 basis resulting in an increase of 1,309 shares of common stock beneficially owned by the reporting person.

SEC source: 0000011544-19-000062 · edgar.xml · nonDerivative · entry 1

SHAPIRO MARK L · CIK 0001235090 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,151

F1 · shares: Represents award granted pursuant to the terms of the W. R. Berkley Corporation 2009 Directors Stock Plan, as amended and restated.

SEC source: 0000011544-19-000058 · edgar.xml · nonDerivative · entry 1

NUSBAUM JACK H · CIK 0001198073 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 146,316

F1 · shares: Represents award granted pursuant to the terms of the W. R. Berkley Corporation 2009 Directors Stock Plan, as amended and restated.

F2 · balance_after: On April 2, 2019, the Company's common stock split on a 3-for-2 basis resulting in an increase of 47,721 shares of common stock beneficially owned by the reporting person.

SEC source: 0000011544-19-000056 · edgar.xml · nonDerivative · entry 1

Ferre Maria Luisa · CIK 0001289698 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,579

F1 · shares: Represents award granted pursuant to the terms of the W. R. Berkley Corporation 2009 Directors Stock Plan, as amended and restated.

F2 · balance_after: On April 2, 2019, the Company's common stock split on a 3-for-2 basis resulting in an increase of 2,809 shares of common stock beneficially owned by the reporting person.

SEC source: 0000011544-19-000054 · edgar.xml · nonDerivative · entry 1

Farrell Mary C · CIK 0001355414 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,732

F1 · shares: Represents award granted pursuant to the terms of the W. R. Berkley Corporation 2009 Directors Stock Plan, as amended and restated.

F2 · balance_after: On April 2, 2019, the Company's common stock split on a 3-for-2 basis resulting in an increase of 17,860 shares of common stock beneficially owned by the reporting person.

SEC source: 0000011544-19-000052 · edgar.xml · nonDerivative · entry 1

BROCKBANK MARK ELLWOOD · CIK 0001068341 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,329

F1 · shares: Each share of phantom stock is deemed invested in one share of the Company's common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · balance_after: On April 2, 2019, the Company's common stock split on a 3-for-2 basis resulting in an increase of 16,059 shares of common stock beneficially owned by the reporting person.

SEC source: 0000011544-19-000050 · edgar.xml · nonDerivative · entry 1

Augostini Christopher L · CIK 0001550828 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,079

F1 · shares: Represents award granted pursuant to the terms of the W. R. Berkley Corporation 2009 Directors Stock Plan, as amended and restated.

F2 · balance_after: On April 2, 2019, the Company's common stock split on a 3-for-2 basis resulting in an increase of 10,309 shares of common stock beneficially owned by the reporting person.

SEC source: 0000011544-19-000048 · edgar.xml · nonDerivative · entry 1

BLAYLOCK RONALD E · CIK 0001214686 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,704

F1 · shares: Represents award granted pursuant to the terms of the W. R. Berkley Corporation 2009 Directors Stock Plan, as amended and restated.

F2 · balance_after: On April 2, 2019, the Company's common stock split on a 3-for-2 basis resulting in an increase of 10,184 shares of common stock beneficially owned by the reporting person.

SEC source: 0000011544-19-000046 · edgar.xml · nonDerivative · entry 1

BERKLEY WILLIAM R · CIK 0000918186 · Director · Executive Chairman · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,055,256

F1 · shares: Represents award granted pursuant to the terms of the W. R. Berkley Corporation 2009 Directors Stock Plan, as amended and restated.

F2 · balance_after: Includes 2,737,792 shares of common stock underlying vested Restricted Stock Units ("RSUs") (the receipt of which has been deferred) and does not include shares of common stock underlying unvested performance-based RSUs. On April 2, 2019, the Company's common stock split on a 3-for-2 basis (the "Stock Split"), resulting in an increase of 2,350,702 shares of common stock beneficially owned by the reporting person, including 912,597 shares underlying vested RSUs.

SEC source: 0000011544-19-000044 · edgar.xml · nonDerivative · entry 1

BERKLEY WILLIAM R JR · CIK 0001236253 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,473,196

F1 · shares: Represents award granted pursuant to the terms of the W. R. Berkley Corporation 2009 Directors Stock Plan, as amended and restated.

F2 · shares: Includes 877,000 shares of common stock underlying vested Restricted Stock Units ("RSUs") (the receipt of which has been deferred) and does not include shares of common stock underlying unvested performance-based RSUs. On April 2, 2019, the Company's common stock split on a 3-for-2 basis (the "Stock Split"), resulting in an increase of 490,015 shares of common stock directly owned by the reporting person, including 292,334 shares underlying vested RSUs.

F2 · balance_after: Includes 877,000 shares of common stock underlying vested Restricted Stock Units ("RSUs") (the receipt of which has been deferred) and does not include shares of common stock underlying unvested performance-based RSUs. On April 2, 2019, the Company's common stock split on a 3-for-2 basis (the "Stock Split"), resulting in an increase of 490,015 shares of common stock directly owned by the reporting person, including 292,334 shares underlying vested RSUs.

SEC source: 0000011544-19-000043 · edgar.xml · nonDerivative · entry 1

BERKLEY WILLIAM R JR · CIK 0001236253 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,473,196

F1 · shares: Represents award granted pursuant to the terms of the W. R. Berkley Corporation 2009 Directors Stock Plan, as amended and restated.

F2 · shares: Includes 877,000 shares of common stock underlying vested Restricted Stock Units ("RSUs") (the receipt of which has been deferred) and does not include shares of common stock underlying unvested performance-based RSUs. On April 2, 2019, the Company's common stock split on a 3-for-2 basis (the "Stock Split"), resulting in an increase of 490,015 shares of common stock directly owned by the reporting person, including 292,334 shares underlying vested RSUs.

F2 · balance_after: Includes 877,000 shares of common stock underlying vested Restricted Stock Units ("RSUs") (the receipt of which has been deferred) and does not include shares of common stock underlying unvested performance-based RSUs. On April 2, 2019, the Company's common stock split on a 3-for-2 basis (the "Stock Split"), resulting in an increase of 490,015 shares of common stock directly owned by the reporting person, including 292,334 shares underlying vested RSUs.

SEC source: 0000011544-19-000064 · edgar.xml · nonDerivative · entry 1

BROCKBANK MARK ELLWOOD · CIK 0001068341 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,329

F1 · shares: Each share of phantom stock is deemed invested in one share of the Company's common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · balance_after: On April 2, 2019, the Company's common stock split on a 3-for-2 basis resulting in an increase of 16,059 shares of common stock beneficially owned by the reporting person.

SEC source: 0000011544-19-000040 · edgar.xml · derivative · entry 1

Pusey Leigh Ann · CIK 0001708919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,325

Underlying: Common Stock · 8 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-19-000038 · edgar.xml · derivative · entry 1

BROCKBANK MARK ELLWOOD · CIK 0001068341 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,829

Underlying: Common Stock · 16 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-19-000039 · edgar.xml · derivative · entry 1

Augostini Christopher L · CIK 0001550828 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,110

Underlying: Common Stock · 16 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-19-000029 · edgar.xml · derivative · entry 1

Augostini Christopher L · CIK 0001550828 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,094

Underlying: Common Stock · 358 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F3 · balance_after: On April 2, 2019, the Company's common stock split 3-for-2 resulting in the reporting person's acquisition of 1,246 additional shares of phantom stock.

SEC source: 0000011544-19-000031 · edgar.xml · derivative · entry 1

BROCKBANK MARK ELLWOOD · CIK 0001068341 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,813

Underlying: Common Stock · 341 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F3 · balance_after: On April 2, 2019, the Company's common stock split 3-for-2 resulting in the reporting person's acquisition of 11,826 additional shares of phantom stock.

SEC source: 0000011544-19-000030 · edgar.xml · derivative · entry 1

Pusey Leigh Ann · CIK 0001708919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,317

Underlying: Common Stock · 170 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F3 · balance_after: On April 2, 2019, the Company's common stock split 3-for-2 resulting in the reporting person's acquisition of 383 additional shares of phantom stock.

SEC source: 0000011544-19-000022 · edgar.xml · derivative · entry 1

Pusey Leigh Ann · CIK 0001708919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 764

Underlying: Common Stock · 14 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-19-000021 · edgar.xml · derivative · entry 1

BROCKBANK MARK ELLWOOD · CIK 0001068341 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,646

Underlying: Common Stock · 29 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-19-000020 · edgar.xml · derivative · entry 1

Augostini Christopher L · CIK 0001550828 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,490

Underlying: Common Stock · 29 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-19-000013 · edgar.xml · derivative · entry 1

BROCKBANK MARK ELLWOOD · CIK 0001068341 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,617

Underlying: Common Stock · 271 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-19-000012 · edgar.xml · derivative · entry 1

Pusey Leigh Ann · CIK 0001708919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 750

Underlying: Common Stock · 135 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-19-000011 · edgar.xml · derivative · entry 1

Augostini Christopher L · CIK 0001550828 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,461

Underlying: Common Stock · 284 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-18-000095 · edgar.xml · nonDerivative · entry 2

LEDERMAN IRA S · CIK 0001225185 · EVP & Secretary

10b5-1 filing: Not disclosed

Ownership: Indirect · By The Carol J. Lederman Living Trust

Disclosed balance after: 65,686

SEC source: 0000011544-18-000095 · edgar.xml · nonDerivative · entry 1

LEDERMAN IRA S · CIK 0001225185 · EVP & Secretary

10b5-1 filing: Not disclosed

Ownership: Indirect · By The Ira S. Lederman Living Trust

Disclosed balance after: 94,735

SEC source: 0000011544-18-000093 · edgar.xml · derivative · entry 1

BROCKBANK MARK ELLWOOD · CIK 0001068341 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,346

Underlying: Common Stock · 31 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-18-000091 · edgar.xml · derivative · entry 1

Pusey Leigh Ann · CIK 0001708919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 615

Underlying: Common Stock · 31 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-18-000086 · edgar.xml · derivative · entry 1

BROCKBANK MARK ELLWOOD · CIK 0001068341 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,315

Underlying: Common Stock · 277 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-18-000084 · edgar.xml · derivative · entry 1

Pusey Leigh Ann · CIK 0001708919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 584

Underlying: Common Stock · 277 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-18-000080 · edgar.xml · derivative · entry 1

BROCKBANK MARK ELLWOOD · CIK 0001068341 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,038

Underlying: Common Stock · 31 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-18-000078 · edgar.xml · derivative · entry 1

Pusey Leigh Ann · CIK 0001708919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 307

Underlying: Common Stock · 31 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is deemed invested in one share of W. R. Berkley Corporation (the "Company") common stock pursuant to the terms of the Company's Deferred Compensation Plan for Directors.

F2 · derivative.exercise_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

F2 · derivative.expiration_date: Shares of phantom stock are payable in cash or stock or any combination thereof, in each case as determined by the Company, upon the reporting person's date of separation from service with the Company.

SEC source: 0000011544-18-000076 · edgar.xml · nonDerivative · entry 2

LEDERMAN IRA S · CIK 0001225185 · EVP & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 151,715

F2 · shares: Represents payment of tax liability by withholding securities incident to the vesting of performance-based RSUs.

F3 · balance_after: Represents 151,715 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.

SEC source: 0000011544-18-000076 · edgar.xml · nonDerivative · entry 1

LEDERMAN IRA S · CIK 0001225185 · EVP & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 151,844

F1 · shares: Represents the vesting of a tranche of performance-based restricted stock units ("RSUs") granted in 2015 under the W. R. Berkley Corporation 2018 Stock Incentive Plan (or its predecessor plan) for the three-year performance period ending June 30, 2018.

SEC source: 0000011544-18-000074 · edgar.xml · nonDerivative · entry 2

SHIEL JAMES G · CIK 0001236251 · EVP - Investments

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 246,308

F2 · shares: Represents payment of tax liability by withholding securities incident to the vesting of performance-based RSUs.

F3 · balance_after: Includes 138,877 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.

SEC source: 0000011544-18-000074 · edgar.xml · nonDerivative · entry 1

SHIEL JAMES G · CIK 0001236251 · EVP - Investments

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 246,437

F1 · shares: Represents the vesting of a tranche of performance-based restricted stock units ("RSUs") granted in 2015 under the W. R. Berkley Corporation 2018 Stock Incentive Plan (or its predecessor plan) for the three-year performance period ending June 30, 2018.

SEC source: 0000011544-18-000071 · edgar.xml · nonDerivative · entry 1

Sgaglione Lucille T · CIK 0001491845 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,573

F1 · shares: Represents payment of tax liability by withholding securities incident to the vesting of restricted stock units ("RSUs").

F2 · balance_after: Represents shares of common stock underlying RSUs, 32,409 of which have vested (the receipt of which has been deferred) and the balance of which vest as follows: 2,000 on August 5, 2019; 3,189 in equal installments on August 5, 2019 and August 5, 2020; and 5,975 in equal installments on August 5, 2019, August 5, 2020 and August 5, 2021; and does not include unvested shares of common stock underlying performance-based RSUs.

SEC source: 0000011544-18-000073 · edgar.xml · nonDerivative · entry 1

Baio Richard Mark · CIK 0001463038 · SVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,524

F1 · shares: Represents payment of tax liability by withholding securities incident to the vesting of restricted stock units ("RSUs").

F2 · balance_after: Represents shares of common stock underlying RSUs, 28,585 of which have vested (the receipt of which has been deferred) and the balance of which vest as follows: 1,500 on August 5, 2019; and 2,439 in equal installments on August 5, 2019 and August 5, 2020; and does not include unvested shares of common stock underlying performance-based RSUs.

SEC source: 0000011544-18-000070 · edgar.xml · nonDerivative · entry 2

BERKLEY WILLIAM R JR · CIK 0001236253 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 980,030

F2 · shares: Represents payment of tax liability by withholding securities incident to the vesting of performance-based RSUs.

F3 · balance_after: Includes 584,666 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.