Arkolith/Insider Trading/WRB/Form 4

MS&AD Insurance Group Holdings, Inc.

10% OwnerBERKLEY W R CORP (WRB) · full profile →Form 4 · filed Jan 2, 2026
Net Buying
Open-Market Buys
$47.2M
Open-Market Sells
$0
Net Open-Market Flow
$47.2M
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jan 2, 2026Buy(P)238K$69.35$16.5M50.8M
Dec 31, 2025Buy(P)230K$70.27$16.2M50.5M
Dec 30, 2025Buy(P)205K$70.83$14.5M50.3M

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-001178) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML