Latest Insider Transactions at Berkley W R Corp (WRB)
This section provides a real-time view of insider transactions for Berkley W R Corp (WRB). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of BERKLEY W R CORP to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of BERKLEY W R CORP's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 29
2025
|
Mitsui Sumitomo Insurance CO LTD |
BUY
Open market or private purchase
|
Direct |
205,000
+0.41%
|
$14,350,000
$70.77 P/Share
|
|
Dec 26
2025
|
Mitsui Sumitomo Insurance CO LTD |
BUY
Open market or private purchase
|
Direct |
220,000
+0.44%
|
$15,400,000
$70.56 P/Share
|
|
Dec 24
2025
|
Mitsui Sumitomo Insurance CO LTD |
BUY
Open market or private purchase
|
Direct |
220,000
+0.44%
|
$15,400,000
$70.51 P/Share
|
|
Dec 23
2025
|
Mitsui Sumitomo Insurance CO LTD |
BUY
Open market or private purchase
|
Direct |
234,573
+0.24%
|
$16,420,110
$70.73 P/Share
|
|
Dec 22
2025
|
Mitsui Sumitomo Insurance CO LTD |
BUY
Open market or private purchase
|
Direct |
202,000
+0.2%
|
$14,140,000
$70.15 P/Share
|
|
Dec 19
2025
|
Mitsui Sumitomo Insurance CO LTD |
BUY
Open market or private purchase
|
Direct |
204,000
+0.41%
|
$14,076,000
$69.5 P/Share
|
|
Dec 18
2025
|
Mitsui Sumitomo Insurance CO LTD |
BUY
Open market or private purchase
|
Direct |
204,350
+0.42%
|
$14,100,150
$69.38 P/Share
|
|
Dec 18
2025
|
James G Shiel EVP - Investments |
SELL
Bona fide gift
|
Direct |
1,250
-0.16%
|
-
|
|
Aug 15
2025
|
William R Berkley Jr President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
4,696
-0.1%
|
$333,416
$71.23 P/Share
|
|
Aug 15
2025
|
William R Berkley Jr President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
111,869
+2.4%
|
-
|
|
Aug 15
2025
|
Richard Mark Baio EVP & CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
744
-0.35%
|
$52,824
$71.23 P/Share
|
|
Aug 15
2025
|
Richard Mark Baio EVP & CFO |
BUY
Grant, award, or other acquisition
|
Direct |
16,126
+6.98%
|
-
|
|
Aug 15
2025
|
Philip S Welt EVP & Secretary |
SELL
Payment of exercise price or tax liability
|
Direct |
678
-0.34%
|
$48,138
$71.23 P/Share
|
|
Aug 15
2025
|
Philip S Welt EVP & Secretary |
BUY
Grant, award, or other acquisition
|
Direct |
16,126
+7.42%
|
-
|
|
Aug 15
2025
|
Lucille T Sgaglione EVP |
SELL
Payment of exercise price or tax liability
|
Direct |
717
-0.3%
|
$50,907
$71.23 P/Share
|
|
Aug 15
2025
|
Lucille T Sgaglione EVP |
BUY
Grant, award, or other acquisition
|
Direct |
16,126
+6.25%
|
-
|
|
Aug 15
2025
|
James G Shiel EVP - Investments |
SELL
Payment of exercise price or tax liability
|
Direct |
744
-0.09%
|
$52,824
$71.23 P/Share
|
|
Aug 15
2025
|
James G Shiel EVP - Investments |
BUY
Grant, award, or other acquisition
|
Direct |
16,126
+1.98%
|
-
|
|
Aug 15
2025
|
William R Berkley Executive Chairman |
SELL
Payment of exercise price or tax liability
|
Direct |
4,277
-0.02%
|
$303,667
$71.23 P/Share
|
|
Aug 15
2025
|
William R Berkley Executive Chairman |
BUY
Grant, award, or other acquisition
|
Direct |
111,869
+0.64%
|
-
|
|
Jun 11
2025
|
Daniel Lynn Mosley Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,776
+19.05%
|
-
|
|
Jun 11
2025
|
William R Berkley Executive Chairman |
BUY
Grant, award, or other acquisition
|
Direct |
2,776
+0.02%
|
-
|
|
Jun 11
2025
|
Robert Alan Rusbuldt Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,776
+50.0%
|
-
|
|
Jun 11
2025
|
Christopher L Augostini Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,776
+2.53%
|
-
|
|
Jun 11
2025
|
Ronald E Blaylock Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,776
+2.28%
|
-
|
|
Jun 11
2025
|
William R Berkley Jr President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
2,776
+0.06%
|
-
|
|
Jun 11
2025
|
Mary C Farrell Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,776
+14.56%
|
-
|
|
Jun 11
2025
|
Jonathan Talisman Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,776
+8.45%
|
-
|
|
Jun 11
2025
|
Maria Luisa Ferre Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,776
+4.71%
|
-
|
|
Jun 11
2025
|
Marie Angela Mattson Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,776
+29.68%
|
-
|
|
Jan 08
2025
|
James G Shiel EVP - Investments |
SELL
Bona fide gift
|
Direct |
208,000
-20.99%
|
-
|
|
Dec 26
2024
|
James G Shiel EVP - Investments |
SELL
Bona fide gift
|
Direct |
1,500
-0.15%
|
-
|
|
Aug 15
2024
|
Philip S Welt EVP & Secretary |
SELL
Payment of exercise price or tax liability
|
Direct |
735
-0.4%
|
$41,895
$57.75 P/Share
|
|
Aug 15
2024
|
Philip S Welt EVP & Secretary |
BUY
Grant, award, or other acquisition
|
Direct |
17,473
+8.59%
|
-
|
|
Aug 15
2024
|
Richard Mark Baio EVP & CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
806
-0.4%
|
$45,942
$57.75 P/Share
|
|
Aug 15
2024
|
Richard Mark Baio EVP & CFO |
BUY
Grant, award, or other acquisition
|
Direct |
17,473
+8.05%
|
-
|
|
Aug 15
2024
|
Lucille T Sgaglione EVP |
SELL
Payment of exercise price or tax liability
|
Direct |
776
-0.34%
|
$44,232
$57.75 P/Share
|
|
Aug 15
2024
|
Lucille T Sgaglione EVP |
BUY
Grant, award, or other acquisition
|
Direct |
17,473
+7.16%
|
-
|
|
Aug 15
2024
|
James G Shiel EVP - Investments |
SELL
Payment of exercise price or tax liability
|
Direct |
806
-0.08%
|
$45,942
$57.75 P/Share
|
|
Aug 15
2024
|
James G Shiel EVP - Investments |
BUY
Grant, award, or other acquisition
|
Direct |
17,473
+1.73%
|
-
|
|
Aug 15
2024
|
William R Berkley Executive Chairman |
SELL
Payment of exercise price or tax liability
|
Direct |
4,604
-0.03%
|
$262,428
$57.75 P/Share
|
|
Aug 15
2024
|
William R Berkley Executive Chairman |
BUY
Grant, award, or other acquisition
|
Direct |
120,430
+0.69%
|
-
|
|
Aug 15
2024
|
William R Berkley Jr President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
5,055
-0.11%
|
$288,135
$57.75 P/Share
|
|
Aug 15
2024
|
William R Berkley Jr President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
120,430
+2.64%
|
-
|
|
Jun 12
2024
|
William R Berkley Executive Chairman |
BUY
Grant, award, or other acquisition
|
Direct |
2,534
+0.02%
|
-
|
|
Jun 12
2024
|
William R Berkley Jr President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
2,534
+0.09%
|
-
|
|
Jun 12
2024
|
Marie Angela Mattson Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,534
+50.0%
|
-
|
|
Jun 12
2024
|
Jonathan Talisman Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,534
+12.22%
|
-
|
|
Jun 12
2024
|
Mark L Shapiro Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,534
+50.0%
|
-
|
|
Jun 12
2024
|
Ronald E Blaylock Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,534
+3.17%
|
-
|