Major shareholder bought
55.6M → 55.9M shares held
A big owner of W. R. Berkley Corporation spent $17.9M of their very own money to buy W. R. Berkley Corporation shares.
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Traded Jan 2, 2026 · Filed Jan 3, 2026
A big owner of W. R. Berkley Corporation spent $16.5M 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
~$16,486,306
Shares × reported transaction price
$1M+
+0.5%
Purchase shares ÷ estimated pre-transaction holdings, from the filing
First purchase in 1 month
Confirmed open-market purchases by the same insider in the available history
Yes
Compared with 11 earlier confirmed purchases
No other insider purchases within 30 days
Distinct insiders at the same issuer with confirmed open-market purchases
74 days after results of Oct 20, 2025, 24 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 $69.36 on Jan 2, 2026, 22% above its 52-week low and 12% below its high, after an 11% drop over the previous 30 trading days
52-week range $56.70 (Jan 10, 2025) to $78.46 (Oct 14, 2025), 58% of the way up, from 250 adjusted closes. 30 trading days earlier: $77.50 on Nov 18, 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 | -2.8% | +1.1% | -3.9% |
| 30 days | -0.7% | -0.2% | -0.5% |
| 90 days | -6.4% | -4.2% | -2.2% |
| 180 days | +0.3% | +9.2% | -8.9% |
Past results only. Not a forecast.
55.6M → 55.9M shares held
A big owner of W. R. Berkley Corporation spent $17.9M of their very own money to buy W. R. Berkley Corporation shares.
55.9M → 55.9M shares held
A big owner of W. R. Berkley Corporation spent $1.9M of their very own money to buy W. R. Berkley Corporation shares.
55.9M → 56.1M shares held
A big owner of W. R. Berkley Corporation spent $13.3M 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.
