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  • Insider Ownership

Insider Trading & Ownership of Sean Brynjelsen

Location
Deer Park, IL
Summary
The estimated net worth of Sean Brynjelsen is at least $45,040,496 dollars as of 14 Jan 2026. Sean Brynjelsen is the President & CEO, Director, 10%+ Owner of Eton Pharmaceuticals, Inc. and owns shares of Eton Pharmaceuticals, Inc. (ETON) stock worth about $45.04M.
Signature
/s/ James R. Gruber
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Ownership of Sean Brynjelsen

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
ETON Eton Pharmaceuticals, Inc. President & CEO, Director, 10%+ Owner $45,040,496 -$3,592,611 -7.4% 12 Jan 2026

Insider Transactions Reported by Sean Brynjelsen:

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.