Insiders / Hennessy Sean P
Hennessy Sean P
CIK 1203507personinsider
Companies
2
First seen
Mar 2, 2026
Last activity
Mar 23, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| TransDigm Group Inc. · TDG | 33,790 | — |
| Perimeter Solutions, Inc. · PRM | — | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Perimeter Solutions, Inc. | Stock Option (right to buy)Derivative | 7,000 |
| TransDigm Group Inc. | Common Stock | 33,790 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 20, 2026 | Grant | TDG TransDigm Group Inc. Common Stock | $49.8K | +41 +0.12% | 33,790 0.06% of shares | low |
| Feb 26, 2026 | Grant | PRM Perimeter Solutions, Inc. Stock Option (right to buy) | — | +2K +33.33% | 7,000 <0.01% of shares | low |
| Feb 26, 2026 | Grant | PRM Perimeter Solutions, Inc. Stock Option (right to buy) | — | +7K +33.33% | 28,000 0.02% of shares | low |
| Feb 26, 2026 | Grant | PRM Perimeter Solutions, Inc. Stock Option (right to buy) | — | +7K +50.00% | 21,000 0.01% of shares | low |
| Feb 26, 2026 | Grant | PRM Perimeter Solutions, Inc. Stock Option (right to buy) | — | +7K +50.00% | 21,000 0.01% of shares | low |
| Feb 26, 2026 | Grant | PRM Perimeter Solutions, Inc. Stock Option (right to buy) | — | +7K +100.00% | 14,000 <0.01% of shares | low |
| Feb 26, 2026 | Grant | PRM Perimeter Solutions, Inc. Stock Option (right to buy) | — | +6K | 6,194 <0.01% of shares | low |