W. R. BERKLEY CORPORATION (WRB) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Goto 0, 1, 2, ...4, 5, Next
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-06-04
8:36 pm
Unchanged
2026-06-0313DBERKLEY CORP
WRB
Mitsui Sumitomo Insurance Co., Ltd.58,780,450
15.800%
0
(Unchanged)
Filing
History
2026-05-08
4:32 pm
Purchase
2026-03-3113GUY SCUTI ACQUISITION CORP. USD
UYSC
W. R. BERKLEY CORPORATION
WRB
407,586
5.300%
407,586increase
(New Position)
Filing
History
2026-05-08
4:23 pm
Sale
2026-03-3113GINTEGRATED WELLNESS ACQ.CORP U
WELNF
W. R. BERKLEY CORPORATION
WRB
0
0.000%
-121,500decrease
(Position Closed)
Filing
History
2026-05-08
4:17 pm
Purchase
2026-03-3113GWINTERGREEN ACQUISITION CORP O
WTG
W. R. BERKLEY CORPORATION
WRB
427,111
5.800%
427,111increase
(New Position)
Filing
History
2026-05-08
4:13 pm
Sale
2026-03-3113GVOYAGER ACQUISITION CORP
VACH
W. R. BERKLEY CORPORATION
WRB
1,303,583
5.200%
-497,241decrease
(-27.61%)
Filing
History
2026-05-08
4:09 pm
Purchase
2026-03-3113GARMADA ACQUISITION CORP II
XRPN
W. R. BERKLEY CORPORATION
WRB
1,233,735
5.200%
1,233,735increase
(New Position)
Filing
History
2026-05-08
4:07 pm
Purchase
2026-03-3113GSILVERBOX CORP IV
SBXD
W. R. BERKLEY CORPORATION
WRB
1,514,573
7.400%
302,899increase
(+25.00%)
Filing
History
2026-05-08
4:03 pm
Sale
2026-03-3113GRIBBON ACQUISITION CORP USD CL
RIBB
W. R. BERKLEY CORPORATION
WRB
297,589
7.900%
-139,677decrease
(-31.94%)
Filing
History
2026-05-08
09:23 am
Purchase
2026-03-3113GRF ACQUISITION CORP II
RFAI
W. R. BERKLEY CORPORATION
WRB
766,425
9.200%
468,547increase
(+157.29%)
Filing
History
2026-05-08
09:19 am
Purchase
2026-03-3113GPANTAGES CAPITAL ACQUISITION C
PGAC
W. R. BERKLEY CORPORATION
WRB
874,411
9.900%
342,322increase
(+64.34%)
Filing
History
2026-05-08
09:16 am
Sale
2026-03-3113GCARTESIAN GROWTH CORP II
RENEF
W. R. BERKLEY CORPORATION
WRB
438,546
5.000%
-642,367decrease
(-59.43%)
Filing
History
2026-05-08
09:13 am
Purchase
2026-03-3113GMOUNTAIN LAKE ACQUISITION CORP
MLAC
W. R. BERKLEY CORPORATION
WRB
1,877,833
7.900%
1,877,833increase
(New Position)
Filing
History
2026-05-08
09:09 am
Purchase
2026-03-3113GYORKVILLE ACQUISITION CORP CL
MCGA
W. R. BERKLEY CORPORATION
WRB
1,645,570
9.200%
1,645,570increase
(New Position)
Filing
History
2026-05-08
09:05 am
Purchase
2026-03-3113GLEGATO MERGER CORP III
LEGT
W. R. BERKLEY CORPORATION
WRB
1,466,215
5.700%
1,466,215increase
(New Position)
Filing
History
2026-05-08
09:00 am
Purchase
2026-03-3113GKOCHAV DEFENSE ACQ CORP USD CL
KCHV
W. R. BERKLEY CORPORATION
WRB
1,690,352
6.500%
3,777increase
(+0.22%)
Filing
History
2026-05-08
08:53 am
Purchase
2026-03-3113GINFLECTION PT ACQUISITION CORP
IPEX
W. R. BERKLEY CORPORATION
WRB
981,096
9.000%
223,150increase
(+29.44%)
Filing
History
2026-05-08
08:49 am
Purchase
2026-03-3113GINFLECTION PT ACQUISITION CORP
IPCX
W. R. BERKLEY CORPORATION
WRB
1,769,623
6.800%
1,769,623increase
(New Position)
Filing
History
2026-05-08
08:42 am
Purchase
2026-03-3113GHAYMAKER ACQUISITION CORP. 4 U
HYAC
W. R. BERKLEY CORPORATION
WRB
2,321,633
9.900%
357,426increase
(+18.20%)
Filing
History
2026-05-08
08:38 am
Purchase
2026-03-3113GGLOBA TERRA ACQ CORP
GTERA
W. R. BERKLEY CORPORATION
WRB
1,062,185
5.900%
1,062,185increase
(New Position)
Filing
History
2026-05-07
5:59 pm
Purchase
2026-03-3113GGIGCAPITAL7 CORP
GIG
W. R. BERKLEY CORPORATION
WRB
1,735,682
8.700%
1,735,682increase
(New Position)
Filing
History
Goto 0, 1, 2, ...4, 5, Next