W. R. Berkley (WRB) insider buying
19 open-market purchases of WRB by W. R. Berkley's executives and directors since February 2026, worth $187M in total, from SEC Form 4 filings.
The most recent: Sumitomo Insurance Co L Mitsui bought $8M on March 3, 2026.
The biggest buyer over the period is Sumitomo Insurance Co L Mitsui: 19 purchases, $187M.
By year
| Year | Purchases | Value |
|---|---|---|
| 2026 | 19 | $187M |
Biggest buyers
| Insider | Buys | Value |
|---|---|---|
| Sumitomo Insurance Co L Mitsui | 19 | $187M |
Every purchase
Newest first. From SEC Form 4 filings. Insider buying across the market.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Mar 3, 2026 | Sumitomo Insurance Co L Mitsui |
112,176 | $72.20 | $8M | Form 4 |
| Mar 2, 2026 | Sumitomo Insurance Co L Mitsui |
146,000 | $72.92 | $11M | Form 4 |
| Feb 27, 2026 | Sumitomo Insurance Co L Mitsui |
147,000 | $71.63 | $11M | Form 4 |
| Feb 26, 2026 | Sumitomo Insurance Co L Mitsui |
153,000 | $71.67 | $11M | Form 4 |
| Feb 25, 2026 | Sumitomo Insurance Co L Mitsui |
168,868 | $71.42 | $12M | Form 4 |
| Feb 24, 2026 | Sumitomo Insurance Co L Mitsui |
164,786 | $70.81 | $12M | Form 4 |
| Feb 23, 2026 | Sumitomo Insurance Co L Mitsui |
220,000 | $71.15 | $16M | Form 4 |
| Feb 20, 2026 | Sumitomo Insurance Co L Mitsui |
160,582 | $70.80 | $11M | Form 4 |
| Feb 19, 2026 | Sumitomo Insurance Co L Mitsui |
345,000 | $70.65 | $24M | Form 4 |
| Feb 18, 2026 | Sumitomo Insurance Co L Mitsui |
285,000 | $70.64 | $20M | Form 4 |
| Feb 17, 2026 | Sumitomo Insurance Co L Mitsui |
281,386 | $71.19 | $20M | Form 4 |
| Feb 12, 2026 | Sumitomo Insurance Co L Mitsui |
20,000 | $71.99 | $1M | Form 4 |
| Feb 11, 2026 | Sumitomo Insurance Co L Mitsui |
24,030 | $70.59 | $2M | Form 4 |
| Feb 10, 2026 | Sumitomo Insurance Co L Mitsui |
33,966 | $69.38 | $2M | Form 4 |
| Feb 9, 2026 | Sumitomo Insurance Co L Mitsui |
40,000 | $69.38 | $3M | Form 4 |
| Feb 5, 2026 | Sumitomo Insurance Co L Mitsui |
20,000 | $71.10 | $1M | Form 4 |
| Feb 4, 2026 | Sumitomo Insurance Co L Mitsui |
25,000 | $70.20 | $2M | Form 4 |
| Feb 3, 2026 | Sumitomo Insurance Co L Mitsui |
40,000 | $68.64 | $3M | Form 4 |
| Feb 2, 2026 | Sumitomo Insurance Co L Mitsui |
250,221 | $67.75 | $17M | Form 4 |
Questions
Are W. R. Berkley insiders buying the stock?
19 open-market purchases of WRB by W. R. Berkley's executives and directors since February 2026, worth $187M in total, from SEC Form 4 filings. The most recent: Sumitomo Insurance Co L Mitsui bought $8M on March 3, 2026.
What counts as insider buying here?
Open-market purchases (Form 4 code P) by officers and directors. Option exercises, grants and purchases by 10% owners are left out.
From W. R. Berkley's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.