Latest filing published 20 Feb 2026 for Berkley W R CORP, €18.0M. Read the official filing
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
All filings by Mitsui Sumitomo Insurance Co Ltd on record concern Berkley W R Corp. The record holds 20 filings, for trades running from 18 December 2025 to 2 March 2026.
On the market, this insider has only ever bought: 20 purchases, €206.0M in total. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. In 2026 alone, the filings show 18 purchases and no sales.
A typical purchase (the median) is worth €12.3M. No cluster: in 20 purchases, no other insider of the company bought within 30 days.
The latest filing, published on 3 March 2026, reports an open-market purchase of €2.8M in Berkley W R Corp. Filings reach the SEC (Form 4) feed a median of 1 day after the trade. US insiders must file a Form 4 within two business days of a trade. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
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