MITSUI SUMITOMO INSURANCE CO LTD bought WRB

January 28, 2026 · Form 4 insider transaction

MITSUI SUMITOMO INSURANCE CO LTD bought 28,577 shares of W. R. Berkley Corporation at $67.89 per share, a transaction worth $1.94M. The trade was recorded as open-market purchase under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 0 days after the transaction.

Direction
Acquired (buy-side)
Shares
28,577
Price
$67.89
Total value
$1.94M
Role10% owner
SecurityCommon Stock
Transaction codeP: Open-market purchase
Transaction dateJanuary 28, 2026
Filing dateJanuary 28, 2026
Shares owned after55,618,435
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

The purchases reported on this Form 4 were effected pursuant to a Rule 10b5-1 purchase plan, adopted October 3, 2025.; The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $67.8011 to $68.015.; The shares are held directly by Mitsui Sumitomo Insurance Co., Ltd. ("MSI"). Because MSI is a wholly-owned subsidiary of MS&AD Insurance Group Holdings, Inc. ("MS&AD"), MS&AD may be deemed to beneficially own the reported securities. MS&AD expressly disclaims beneficial ownership of the reported securities, except to the extent of its pecuniary interest therein.

View the original Form 4 on SEC EDGAR
MITSUI SUMITOMO INSURANCE CO LTD bought WRB: January 28, 2026 | Insider Trading Screener