GAMBILL MARK M has filed 3 insider transactions across 1 company since July 2023.
Most recent transaction: a grant/award of 144 shares of NEWMARKET CORP ($NEU) on July 01, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 1, 2025 | NEWMARKET CORP | $NEU | GAMBILL MARK M | Not found | A | Common Stock | 144 | $0.00 | 3,992.0000 | 9,396,621 | 3.74% | 0.00% |
| July 1, 2024 | NEWMARKET CORP | $NEU | GAMBILL MARK M | Not found | A | Common Stock | 193 | $0.00 | 3,848.0000 | 9,594,110 | 5.28% | 0.00% |
| July 3, 2023 | NEWMARKET CORP | $NEU | GAMBILL MARK M | Director | A | Common Stock | 223 | $0.00 | 3,655.0000 | 9,702,147 | 6.50% | 0.00% |