Major shareholder bought
57.2M → 57.5M shares held+1% of their stake
A big owner of W. R. Berkley Corporation spent $21.2M of their very own money to buy W. R. Berkley Corporation shares.
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Traded Jan 22, 2026 · Filed Jan 24, 2026
A big owner of W. R. Berkley Corporation spent $22.3M of their very own money to buy W. R. Berkley Corporation shares.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
open market purchase
Code P — open-market or private purchase
~$22,258,665
Shares × reported transaction price
$1M+
+0.6%
Purchase shares ÷ estimated pre-transaction holdings, from the filing
First purchase in 0 months
Confirmed open-market purchases by the same insider in the available history
Yes
Compared with 38 earlier confirmed purchases
No other insider purchases within 30 days
Distinct insiders at the same issuer with confirmed open-market purchases
94 days after results of Oct 20, 2025, 4 days before results of Jan 26, 2026
Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results
Closed at $67.52 on Jan 22, 2026, 19% above its 52-week low and 14% below its high, after a 1% rise over the previous 30 trading days
52-week range $56.93 (Jan 23, 2025) to $78.46 (Oct 14, 2025), 49% of the way up, from 251 adjusted closes. 30 trading days earlier: $66.61 on Dec 8, 2025. Describes the past only, not a forecast
None found in footnotes
Only flagged when a footnote says so; never inferred
| After | Stock | S&P 500 | Difference |
|---|---|---|---|
| 7 days | +1.3% | +0.4% | +0.9% |
| 30 days | +7.0% | +0.1% | +7.0% |
| 90 days | -1.0% | +3.2% | -4.3% |
| 180 days | +13.2% | +6.7% | +6.5% |
Past results only. Not a forecast.
57.2M → 57.5M shares held+1% of their stake
A big owner of W. R. Berkley Corporation spent $21.2M of their very own money to buy W. R. Berkley Corporation shares.
57.5M → 57.5M shares held
A big owner of W. R. Berkley Corporation spent $3.15M of their very own money to buy W. R. Berkley Corporation shares.
57.5M → 57.7M shares held
A big owner of W. R. Berkley Corporation spent $11.4M of their very own money to buy W. R. Berkley Corporation shares.
MITSUI SUMITOMO INSURANCE CO LTD, 10% owner's past purchases, 90 days after disclosure: 20 buys, median -6.1% vs S&P 500, beat it 1 of 20 times. Past results, not a forecast.
