Insider Trading & Ownership of Matthew Botein

Location
Greenwich, CT
Summary
The estimated net worth of Matthew Botein is at least $312,472,523 dollars as of 08 Aug 2025. Matthew Botein is the Director, 10%+ Owner of Bowhead Specialty Holdings Inc. and owns shares of Bowhead Specialty Holdings Inc. (BOW) stock worth about $274.97M. Matthew Botein is the Director of James River Group Holdings, Ltd. and owns shares of James River Group Holdings, Inc. (JRVR) stock worth about $37.5M.
Signature
/s/ Matthew Botein
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Quick Takeaways

  • Matthew Botein has 2 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $312,472,523.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: Bowhead Specialty Holdings Inc. ($274,972,523).
  • Past-year value change for that position: -$61,320,000.

Why This Matters

  • This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
  • You can cross-check role, issuer, and filing chronology directly against the SEC source.

Source Evidence

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of Matthew Botein

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
BOW Bowhead Specialty Holdings Inc. Director, 10%+ Owner $274,972,523 -$61,320,000 -18% 08 Aug 2025
JRVR James River Group Holdings, Ltd. Director $37,500,000 11 Nov 2024

Insider Transactions Reported by Matthew Botein:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.