Mark M. Gambill - Insider Trading & Ownership

Location
5555 Concord Parkway South, Concord, NC
Summary
The estimated net worth of Mark M. Gambill is at least $2.5M dollars as of July 1, 2025. Mark M. Gambill is the Director of NEWMARKET CORP and owns shares of NEWMARKET CORP (NEU) stock worth about $2.5M.
Signature
/s/ Anne-Marie Anderson (By Power of Attorney for Mark M. Gambill)
All Insider Reports
All Insider Reports

Ownership of Mark M. Gambill

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
NEU NEWMARKET CORP Director $2.5M Jul 1, 2025

Insider Transactions Reported by Mark M. Gambill:

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.