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  • Insider Ownership

Insider Trading & Ownership of Mark James Litton

Location
Bothell, WA
Summary
The estimated net worth of Mark James Litton is at least $445,121 dollars as of 05 Mar 2026. Mark James Litton is the PRESIDENT and CEO, Director of LeonaBio, Inc. and owns shares of LeonaBio, Inc. (LONA) stock worth about $445.1K.
Signature
/s/ Mark Worthington, Attorney-in-Fact on behalf of Mark James Litton
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Quick Takeaways

  • Mark James Litton has 1 issuer position tracked on this page.
  • Estimated disclosed ownership value: $445,121.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: LeonaBio, Inc. ($445,121).
  • Past-year value change for that position: -$52,853.

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.

Official SEC Source

Filed on Form 4

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

See Original Filing

Ownership of Mark James Litton

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
LONA LeonaBio, Inc. PRESIDENT and CEO, Director $445,121 -$52,853 -11% 03 Mar 2026

Insider Transactions Reported by Mark James Litton:

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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