Insider Trading & Ownership of William C. Martin

Location
Rocky Hill, NJ
Summary
The estimated net worth of William C. Martin is at least $102,185,682 dollars as of 13 Mar 2026. William C. Martin is the Director, 10%+ Owner of Barnes & Noble Education, Inc. and owns shares of Barnes & Noble Education, Inc. (BNED) stock worth about $92.72M. William C. Martin is the Chief Strategy Officer, Director of IMMERSION CORP and owns shares of IMMERSION CORP (IMMR) stock worth about $9.47M.
Signature
/s/ William C. Martin
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Quick Takeaways

  • William C. Martin has 2 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $102,185,682.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: Barnes & Noble Education, Inc. ($92,718,539).
  • 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 William C. Martin

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
BNED Barnes & Noble Education, Inc. Director, 10%+ Owner $92,718,539 11 Mar 2026
IMMR IMMERSION CORP Chief Strategy Officer, Director $9,467,143 30 Jan 2026

Insider Transactions Reported by William C. Martin:

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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