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  • Insider Ownership

Insider Trading & Ownership of Craig B. Thompson

Location
Tarrytown, NY
Summary
The estimated net worth of Craig B. Thompson is at least $1,204,123 dollars as of 06 Jan 2026. Craig B. Thompson is the Director of CHARLES RIVER LABORATORIES INTERNATIONAL, INC. and owns shares of CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL) stock worth about $605.9K. Craig B. Thompson is the Director of REGENERON PHARMACEUTICALS, INC. and owns shares of REGENERON PHARMACEUTICALS, INC. (REGN) stock worth about $598.2K.
Signature
/s/ Craig B. Thompson
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Quick Takeaways

  • Craig B. Thompson has 2 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $1,204,123.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: CHARLES RIVER LABORATORIES INTERNATIONAL, INC. ($605,924).
  • Past-year value change for that position: .

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 Craig B. Thompson

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC. Director $605,924 21 May 2025
REGN REGENERON PHARMACEUTICALS, INC. Director $598,199 02 Jan 2026

Insider Transactions Reported by Craig B. Thompson:

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.

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