Mark M. Gambill
CIK: 0001170913
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (100.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
NEU
NEWMARKET CORP
Director
Discretionary Trading P&L
Holdings
About GAMBILL MARK M
GAMBILL MARK M (SEC CIK 0001170913) files insider reports with the SEC as Director of NEWMARKET CORP (NEU).
Signal8 holds 2 ownership filings by GAMBILL MARK M, all Form 4s, filed between Jul 1, 2025 and Jul 1, 2026. Those filings report 2 transactions, from Jul 1, 2025 to Jul 1, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on GAMBILL MARK M's filings is in RICHMOND, VA.
Recent filings by GAMBILL MARK M
Other insiders filing for NEWMARKET CORP (NEU)
- ROGERS JAMES E, Director
- GOTTWALD BRUCE C, 10% Owner
- Harris H Hiter III, Director
- Ukrop Lowell Simmons, Director
- Xu Ting, Director
- GOTTWALD THOMAS E, Chairman, President & CEO