Skip to contentHenderson Robert S — TransDigm Group INC insider: 590 transactions · InsiderLensInsider trading activity of Henderson Robert S
- Transactions on record
- 590
- since Mar 21, 2006
- Open-market buys
- 7
- $51.5K
- Open-market sells
- 376
- $170.8M
- Companies traded
- 2
- last filing Mar 2, 2026
Figures computed from official regulatory filings — methodology.
Companies where Henderson Robert S has traded
Track record of Henderson Robert S
Statistical track record
Free- Open-market buys
- 7
- Last buy
- Oct 10, 2007
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Create a free account→Transaction history of Henderson Robert S
Co-insiders of Henderson Robert S
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Anderson Christopher S WTransDigm Group INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Mar 2, 2026 | AwardD | 6,194 | 0.00 USD | $0 | SEC |
| Mar 2, 2026 | AwardD | 7,000 | 0.00 USD | $0 | SEC |
| Mar 2, 2026 | AwardD | 7,000 | 0.00 USD | $0 | SEC |
| Mar 2, 2026 | AwardD | 2,655 | 0.00 USD | $0 | SEC |
| Mar 2, 2026 | AwardD | 7,000 | 0.00 USD | $0 | SEC |
| Mar 2, 2026 | AwardD | 1,750 | 0.00 USD | $0 | SEC |
| Mar 2, 2026 | AwardD | 7,000 | 0.00 USD | $0 | SEC |
| Feb 21, 2025 | AwardD | 21,000 | 0.00 USD | $0 | SEC |
| Feb 21, 2025 | AwardD | 14,000 | 0.00 USD | $0 | SEC |
| Feb 21, 2025 | AwardD | 14,000 | 0.00 USD | $0 | SEC |
| Feb 21, 2025 | AwardD | 7,000 | 0.00 USD | $0 | SEC |
| Feb 21, 2025 | AwardD | 5,250 | 0.00 USD | $0 | SEC |
| Oct 22, 2024 | ExerciseD | -325,000 | 12.53 USD | $4.1M | SEC |
| Oct 22, 2024 | Exercise | 81,250 | 12.00 USD | $975K | SEC |
| Oct 22, 2024 | Other | -77,834 | 12.53 USD | $975.3K | SEC |
| Oct 18, 2024 | OtherD | -325,000 | — | — | SEC |
| Oct 18, 2024 | Other | 3,416 | — | — | SEC |
| Dec 9, 2021 | Sell | -3,465 | 624.48 USD | $2.2M | SEC |
| Dec 9, 2021 | Sell | -510 | 624.67 USD | $318.6K | SEC |
| Dec 9, 2021 | ExerciseD | -10,000 | 0.00 USD | $0 | SEC |
| Dec 9, 2021 | Sell | -1,345 | 610.84 USD | $821.6K | SEC |
| Dec 9, 2021 | Sell | -1,190 | 614.38 USD | $731.1K | SEC |
| Dec 9, 2021 | Sell | -196 | 617.57 USD | $121K | SEC |
| Dec 9, 2021 | Sell | -100 | 620.34 USD | $62K | SEC |
| Dec 9, 2021 | Sell | -252 | 619.44 USD | $156.1K | SEC |