MITSUI SUMITOMO INSURANCE CO LTD purchased 0.9% of their position (505.58K shares) of BERKLEY W R CORP on the open market
Open‑market purchase worth $35.74M — a small addition. The strongest form of insider conviction signal.
P · 3 purchases
Filed: 2/20/2026ACC: 0001193125-26-061923
10% Owner
Since Mar 2026
+505.58K
Net shares
Net buyer
$35.74M
Total acquired
3
Open market trades
3B · 0S
3
Total transactions
505.58K acquired
Non-Derivative Transactions3
Common Stock
Direct
Shares
+300.99K
Price / share
$70.53
Trade value
$21.23M
% of position
0.5%
2/19/2026
57.16M→57.46M
Common Stock
Direct
Shares
+44.01K
Price / share
$71.50
Trade value
$3.15M
% of position
0.1%
2/19/2026
57.46M→57.51M
Common Stock
Direct
Shares
+160.58K
Price / share
$70.80
Trade value
$11.37M
% of position
0.3%
2/20/2026
57.51M→57.67M
Total
Net shares
+505.58K
Net value
$35.74M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 2/19/2026 | P · Purchase | +300.99K | $70.53 | $21.23M | 0.5% | 57.16M | 57.46M |
| Common Stock Direct | 2/19/2026 | P · Purchase | +44.01K | $71.50 | $3.15M | 0.1% | 57.46M | 57.51M |
| Common Stock Direct | 2/20/2026 | P · Purchase | +160.58K | $70.80 | $11.37M | 0.3% | 57.51M | 57.67M |
| Total | +505.58K | $35.74M | ||||||
Derivative Transactions0
No derivative transactions reported