Arkolith/Insider Trading/WRB/Form 4

Mitsui Sumitomo Insurance Co Ltd

10% OwnerBERKLEY W R CORP (WRB) · full profile →Form 4 · filed Feb 18, 2026
Net Buying
Open-Market Buys
$40.2M
Open-Market Sells
$0
Net Open-Market Flow
$40.2M
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 18, 2026Buy(P)240K$70.58$16.9M57.1M
Feb 18, 2026Buy(P)45K$70.96$3.2M57.2M
Feb 17, 2026Buy(P)281K$71.19$20.0M56.9M

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-057634) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML