Mark Herndon - Insider Trading & Ownership

Location
C/O Safeguard Scientifics, Inc., 170 N. Radnor Chester Road, Suite 200, Radnor, PA
Summary
The estimated net worth of Mark Herndon is at least $62.8K dollars as of November 21, 2025. Mark Herndon is the SVP & Chief Financial Officer of SAFEGUARD SCIENTIFICS INC and owns shares of SAFEGUARD SCIENTIFICS INC (SFES) stock worth about $59.3K. Mark Herndon is the Chief Financial Officer of Horizon Kinetics Holding Corp and owns shares of Horizon Kinetics Holding Corp (HKHC) stock worth about $3.48K.
Signature
/s/ Jay Kesslen, attorney-in-fact
All Insider Reports
All Insider Reports

Ownership of Mark Herndon

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
SFES SAFEGUARD SCIENTIFICS INC SVP & Chief Financial Officer $59.3K Jan 17, 2023
HKHC Horizon Kinetics Holding Corp Chief Financial Officer $3.48K +$3.7K Nov 20, 2025

Insider Transactions Reported by Mark Herndon:

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.