Insiders / McMahon Robert W.
McMahon Robert W.
CIK 1608730personinsider
Companies
2
First seen
Feb 12, 2026
Last activity
Jun 5, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| OraSure Technologies Inc · OSUR | 123,137 | — |
| West Pharmaceutical Services Inc · WST | 2,980 | — |
All securities held
4 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| OraSure Technologies Inc | Common Stock | 123,137 |
| West Pharmaceutical Services Inc | Common Stock | 2,980 |
| West Pharmaceutical Services Inc | Stock Option (Right to Buy)Derivative | 7,337 |
| West Pharmaceutical Services Inc | Rst. Stock UnitDerivative | 3,082 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 11, 2026 | Other | WST West Pharmaceutical Services Inc Common Stock | $307.7K | -1K -29.55% | 2,980 <0.01% of shares | low |
| May 13, 2026 | Other | OSUR OraSure Technologies Inc Common Stock | $69.1K | -23K -22.91% | 77,031 0.11% of shares | low |
| Jun 3, 2026 | Grant | OSUR OraSure Technologies Inc Common Stock | $0 | +46K +59.85% | 123,137 0.18% of shares | low |
| Mar 1, 2026 | Grant | WST West Pharmaceutical Services Inc Stock Option (Right to Buy) | — | +7K | 7,337 0.01% of shares | low |
| Mar 1, 2026 | Grant | WST West Pharmaceutical Services Inc Rst. Stock Unit | — | +3K | 3,082 <0.01% of shares | low |
| Feb 11, 2026 | Exercise | WST West Pharmaceutical Services Inc Rst. Stock Unit | — | -4K -33.33% | 8,462 0.01% of shares | low |
| Feb 11, 2026 | Exercise | WST West Pharmaceutical Services Inc Common Stock | — | +4K | 4,231 <0.01% of shares | low |