Berkley W R Corp (WRB-PG) Insider Ownership

Historic Insider Ownership Trends

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Mark Ellwood Brockbank - 89,191 0 15 Jun, 2022
Sumitomo Insurance Co Ltd Mitsui - 58,780,450 0 03 Mar, 2026
Mark L Shapiro - 2,534 0 12 Jun, 2024
James G Shiel Evp Investments 797,197 0 19 Dec, 2025
Mary C Farrell - 16,288 0 13 Jun, 2025
Richard Mark Baio Evp Cfo 214,175 0 19 Aug, 2025
Lucille T Sgaglione Evp 241,036 0 19 Aug, 2025
Christopher L Augostini - 106,769 0 13 Jun, 2025
Leigh Ann Pusey - 13,214 0 03 Dec, 2021
Philip S Welt Evp Secretary 200,539 0 19 Aug, 2025
Jonathan Talisman - 30,090 0 13 Jun, 2025
Daniel Lynn Mosley - 11,795 0 13 Jun, 2025
Marie Angela Mattson - 6,577 0 13 Jun, 2025
Robert Alan Rusbuldt - 2,776 0 13 Jun, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
02 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 45,103 $72.29 58,567,377 D P
02 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 45,103 $72.29 58,567,377 D P
02 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 45,103 $72.29 58,567,377 D P
02 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 45,103 $72.29 58,567,377 D P
02 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 100,897 $73.20 58,668,274 D P
02 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 100,897 $73.20 58,668,274 D P
02 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 100,897 $73.20 58,668,274 D P
02 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 100,897 $73.20 58,668,274 D P
03 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 38,991 $71.60 58,707,265 D P
03 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 38,991 $71.60 58,707,265 D P
03 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 38,991 $71.60 58,707,265 D P
03 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 38,991 $71.60 58,707,265 D P
03 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 73,185 $72.52 58,780,450 D P
03 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 73,185 $72.52 58,780,450 D P
03 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 73,185 $72.52 58,780,450 D P
03 Mar, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 73,185 $72.52 58,780,450 D P
26 Feb, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 145,491 $71.65 58,367,765 D P
26 Feb, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 145,491 $71.65 58,367,765 D P
26 Feb, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 145,491 $71.65 58,367,765 D P
26 Feb, 2026 Sumitomo Insurance Co Ltd Mitsui Common Stock A 145,491 $71.65 58,367,765 D P