TDG TransDigm Group
NYSE · SEC CIK 1260221 · EDGAR
- Bought, last 12 months
- $3.84M 3 purchases by 2 insiders
- Sold, last 12 months
- $496.80M 43 sales by 5 insiders
- Filings on record
- 391 since 2021-07-02, latest 2026-09-22 20:24
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Stein Kevin M | Dir | — | $186.47M |
| SMALL ROBERT J | Dir | $1,285 | $127.55M |
| Howley W Nicholas | Dir | — | $122.53M |
| Reiss Joel | Co-COO | — | $57.89M |
| Lisman Michael | Pres, CEO, Dir | $3.84M | — |
| Murphy Patrick Joseph | Co-COO | — | $2.36M |
| Krasik Irina Igorevna | Dir | — | — |
| Wynne Sarah | CFO | — | — |
| CRONIN JANE M. | Dir | — | — |
| Santana Michele | Dir | — | — |
Transactions 523
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DMTI | 2024-02-20 | 2024-02-15+ | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,149.81 | -5,524 | 21.5K | -20% | -$6.35M |
| 2024-02-20 | 2024-02-20 | TDG | SMALL ROBERT J | Dir | J - Other | $0.00 | -5,056 | 15.9K | -24% | $0 | |
| DM | 2024-02-13 | 2024-02-13 | TDG | Graff Michael | Dir | S - Sale+OE | $1,108.16 | -3,460 | 4,916 | -41% | -$3.83M |
| DM | 2024-02-13 | 2024-02-13 | TDG | Graff Michael | Dir | M - OptEx | $206.73 | +3,460 | 6,339 | +120% | +$715.3K |
| DI | 2024-02-13 | 2023-11-29 | TDG | Graff Michael | Dir | G - Gift | $0.00 | -1,000 | 200 | -83% | $0 |
| DMTI | 2024-01-18 | 2024-01-16 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,022.27 | -3,530 | 24.9K | -12% | -$3.61M |
| DTI | 2024-01-18 | 2024-01-16 | TDG | Howley W Nicholas | Dir | M - OptEx | $172.84 | +3,530 | 25.1K | +16% | +$610.1K |
| DMT | 2024-01-18 | 2024-01-16 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,022.29 | -3,000 | 6,359 | -32% | -$3.07M |
| DT | 2024-01-18 | 2024-01-16 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DMTI | 2024-01-12 | 2024-01-10+ | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,015.04 | -53.0K | 21.5K | -71% | -$53.75M |
| DMTI | 2024-01-12 | 2024-01-10+ | TDG | Howley W Nicholas | Dir | M - OptEx | $172.84 | +53.0K | 60.4K | +710% | +$9.15M |
| DTI | 2024-01-02 | 2023-12-29 | TDG | Howley W Nicholas | Dir | M - OptEx | $172.84 | +23.7K | 45.2K | +110% | +$4.09M |
| DTI | 2024-01-02 | 2023-12-29 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,015.00 | -23.7K | 21.5K | -52% | -$24.01M |
| DMI | 2023-12-18 | 2023-12-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $987.07 | -6,296 | 26.3K | -19% | -$6.21M |
| DI | 2023-12-18 | 2023-12-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $172.84 | +6,296 | 27.8K | +29% | +$1.09M |
| DM | 2023-12-18 | 2023-12-15 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $994.84 | -3,000 | 6,453 | -32% | -$2.98M |
| D | 2023-12-18 | 2023-12-15 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DI | 2023-12-15 | 2023-12-13 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,015.02 | -1,821 | 21.5K | -8% | -$1.85M |
| DI | 2023-12-15 | 2023-12-13 | TDG | Howley W Nicholas | Dir | M - OptEx | $172.84 | +1,821 | 23.4K | +8% | +$314.7K |
| DI | 2023-12-14 | 2023-12-12 | TDG | Lisman Michael | Co-COO | M - OptEx | $347.17 | +12.0K | 14.3K | +520% | +$4.17M |
| DMI | 2023-12-14 | 2023-12-12 | TDG | Lisman Michael | Co-COO | S - Sale+OE | $997.51 | -12.0K | 12.2K | -50% | -$11.97M |
| MI | 2023-12-13 | 2023-12-12 | TDG | SMALL ROBERT J | Dir | S - Sale | $997.90 | -18.5K | 162.4K | -10% | -$18.48M |
| 2023-12-01 | 2023-11-29 | TDG | SMALL ROBERT J | Dir | G - Gift | $0.00 | -10.0K | 20.9K | -32% | $0 | |
| DM | 2023-11-27 | 2023-11-22 | TDG | HENNESSY SEAN P | Dir | S - Sale+OE | $971.15 | -3,650 | 34.3K | -10% | -$3.54M |
| D | 2023-11-27 | 2023-11-22 | TDG | HENNESSY SEAN P | Dir | M - OptEx | $172.84 | +3,650 | 37.6K | +11% | +$630.9K |
| MI | 2023-11-22 | 2023-11-21 | TDG | SMALL ROBERT J | Dir | S - Sale | $969.93 | -23.2K | 869.6K | -3% | -$22.50M |
| MI | 2023-11-20 | 2023-11-16+ | TDG | SMALL ROBERT J | Dir | S - Sale | $966.23 | -106.3K | 931.2K | -10% | -$102.67M |
| DM | 2023-11-16 | 2023-11-15 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $994.84 | -3,000 | 3,600 | -45% | -$2.98M |
| D | 2023-11-16 | 2023-11-15 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DMI | 2023-11-16 | 2023-11-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $995.01 | -7,060 | 28.1K | -20% | -$7.02M |
| DI | 2023-11-16 | 2023-11-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $207.84 | +7,060 | 28.6K | +33% | +$1.47M |
| DM | 2023-11-16 | 2023-11-14+ | TDG | Valladares Jorge | Dir | M - OptEx | $226.34 | +16.0K | 23.9K | +204% | +$3.62M |
| DM | 2023-11-16 | 2023-11-14+ | TDG | Valladares Jorge | Dir | S - Sale+OE | $996.32 | -16.0K | 11.0K | -59% | -$15.94M |
| DM | 2023-10-17 | 2023-10-16 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $862.38 | -3,000 | 5,493 | -35% | -$2.59M |
| D | 2023-10-17 | 2023-10-16 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| 2023-09-27 | 2023-09-25 | TDG | SMALL ROBERT J | Dir | A - Grant | $864.70 | +43 | 30.9K | +0.1% | +$37.2K | |
| 2023-09-27 | 2023-09-25 | TDG | Graff Michael | Dir | A - Grant | $864.70 | +43 | 4,879 | +0.9% | +$37.2K | |
| 2023-09-27 | 2023-09-25 | TDG | BARR DAVID | Dir | A - Grant | $864.70 | +43 | 32.0K | +0.1% | +$37.2K | |
| 2023-09-27 | 2023-09-25 | TDG | Santana Michele | Dir | A - Grant | $864.70 | +43 | 607 | +8% | +$37.2K | |
| 2023-09-27 | 2023-09-25 | TDG | CRONIN JANE M. | Dir | A - Grant | $864.70 | +43 | 555.62 | +8% | +$37.2K | |
| DM | 2023-09-15 | 2023-09-15 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $872.68 | -3,000 | 5,151 | -37% | -$2.62M |
| D | 2023-09-15 | 2023-09-15 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| MI | 2023-09-14 | 2023-09-12 | TDG | SMALL ROBERT J | Dir | S - Sale | $880.47 | -2,967 | 980.7K | -0.3% | -$2.61M |
| MI | 2023-09-08 | 2023-09-06+ | TDG | SMALL ROBERT J | Dir | S - Sale | $883.65 | -21.1K | 191.5K | -10% | -$18.61M |
| DM | 2023-09-08 | 2023-09-07 | TDG | Wynne Sarah | CFO | S - Sale+OE | $883.16 | -5,420 | 5,983 | -48% | -$4.79M |
| D | 2023-09-08 | 2023-09-07 | TDG | Wynne Sarah | CFO | M - OptEx | $221.81 | +5,420 | 6,120 | +774% | +$1.20M |
| DM | 2023-08-17 | 2023-08-15 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $853.76 | -3,000 | 4,135 | -42% | -$2.56M |
| D | 2023-08-17 | 2023-08-15 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DM | 2023-08-10 | 2023-08-09 | TDG | Stein Kevin M | Pres, CEO | S - Sale+OE | $878.41 | -11.8K | 11.2K | -51% | -$10.40M |
| D | 2023-08-10 | 2023-08-09 | TDG | Stein Kevin M | Pres, CEO | M - OptEx | $250.92 | +11.8K | 11.8K | New | +$2.97M |
| DI | 2023-08-01 | 2023-07-31 | TDG | Howley W Nicholas | Dir | M - OptEx | $173.29 | +3,043 | 24.6K | +14% | +$527.3K |
| DI | 2023-08-01 | 2023-07-31 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $900.00 | -3,043 | 21.5K | -12% | -$2.74M |
| DI | 2023-08-01 | 2023-08-01 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $900.00 | -40.2K | 21.5K | -65% | -$36.22M |
| DI | 2023-08-01 | 2023-08-01 | TDG | Howley W Nicholas | Dir | M - OptEx | $173.29 | +40.2K | 61.8K | +187% | +$6.97M |
| DI | 2023-07-31 | 2023-07-28 | TDG | Howley W Nicholas | Dir | M - OptEx | $173.29 | +5,559 | 27.1K | +26% | +$963.3K |
| DI | 2023-07-31 | 2023-07-28 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $900.00 | -5,559 | 21.5K | -21% | -$5.00M |
| DMI | 2023-07-18 | 2023-07-17 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $890.05 | -3,250 | 21.5K | -13% | -$2.89M |
| DI | 2023-07-18 | 2023-07-17 | TDG | Howley W Nicholas | Dir | M - OptEx | $173.29 | +3,250 | 24.8K | +15% | +$563.2K |
| DM | 2023-07-18 | 2023-07-17 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $889.75 | -3,000 | 5,168 | -37% | -$2.67M |
| D | 2023-07-18 | 2023-07-17 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| D | 2023-07-12 | 2023-07-10 | TDG | Stein Kevin M | Pres, CEO | M - OptEx | $250.92 | +11.8K | 11.8K | New | +$2.97M |
| DM | 2023-07-12 | 2023-07-10 | TDG | Stein Kevin M | Pres, CEO | S - Sale+OE | $884.27 | -11.8K | 0 | -100% | -$10.46M |
| I | 2023-06-26 | 2023-06-22 | TDG | Graff Michael | Dir | J - Other | $847.97 | -4,000 | 9,096 | -31% | -$3.39M |
| DMI | 2023-06-16 | 2023-06-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $812.77 | -3,250 | 23.8K | -12% | -$2.64M |
| DI | 2023-06-16 | 2023-06-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $173.29 | +3,250 | 24.8K | +15% | +$563.2K |
| DM | 2023-06-16 | 2023-06-15 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $812.69 | -3,000 | 3,601 | -45% | -$2.44M |
| D | 2023-06-16 | 2023-06-15 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| D | 2023-06-12 | 2023-06-09 | TDG | Stein Kevin M | Pres, CEO | M - OptEx | $250.92 | +11.8K | 11.8K | New | +$2.97M |
| DM | 2023-06-12 | 2023-06-09 | TDG | Stein Kevin M | Pres, CEO | S - Sale+OE | $798.14 | -11.8K | 2,987 | -80% | -$9.44M |
| I | 2023-06-02 | 2023-05-31 | TDG | SMALL ROBERT J | Dir | G - Gift | $0.00 | +11.8K | 60.2K | +24% | $0 |
| 2023-06-02 | 2023-05-31 | TDG | SMALL ROBERT J | Dir | G - Gift | $0.00 | -11.8K | 30.9K | -28% | $0 | |
| DMI | 2023-05-16 | 2023-05-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $800.76 | -3,250 | 24.7K | -12% | -$2.60M |
| DI | 2023-05-16 | 2023-05-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $173.29 | +3,250 | 24.8K | +15% | +$563.2K |
| DMI | 2023-05-10 | 2023-05-08 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $775.26 | -9,644 | 21.5K | -31% | -$7.48M |
| DI | 2023-05-10 | 2023-05-08 | TDG | Howley W Nicholas | Dir | M - OptEx | $173.29 | +9,644 | 31.2K | +45% | +$1.67M |
| DI | 2023-05-04 | 2023-05-03 | TDG | Howley W Nicholas | Dir | A - Grant | $173.29 | +45.7K | 67.3K | +212% | +$7.93M |
| DMI | 2023-05-04 | 2023-05-03 | TDG | Howley W Nicholas | Dir | D - Sale to Iss | $775.63 | -45.7K | 26.1K | -64% | -$35.47M |
| DMI | 2023-05-02 | 2023-05-01 | TDG | Howley W Nicholas | Dir | D - Sale to Iss | $775.94 | -3,216 | 21.5K | -13% | -$2.50M |
| DI | 2023-05-02 | 2023-05-01 | TDG | Howley W Nicholas | Dir | A - Grant | $173.29 | +3,216 | 24.8K | +15% | +$557.3K |
| I | 2023-04-20 | 2023-04-18 | TDG | SMALL ROBERT J | Dir | G - Gift | $0.00 | +11.8K | 60.2K | +24% | $0 |
| 2023-04-20 | 2023-04-18 | TDG | SMALL ROBERT J | Dir | G - Gift | $0.00 | -11.8K | 30.9K | -28% | $0 | |
| DI | 2023-04-19 | 2023-04-17 | TDG | Howley W Nicholas | Dir | M - OptEx | $173.29 | +6,500 | 28.0K | +30% | +$1.13M |
| DMI | 2023-04-19 | 2023-04-17 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $753.17 | -6,500 | 21.9K | -23% | -$4.90M |
| 2023-03-29 | 2023-03-27 | TDG | SMALL ROBERT J | Dir | A - Grant | $697.13 | +53 | 42.7K | +0.1% | +$36.9K | |
| 2023-03-29 | 2023-03-27 | TDG | CRONIN JANE M. | Dir | A - Grant | $697.13 | +53 | 512.62 | +12% | +$36.9K | |
| 2023-03-29 | 2023-03-27 | TDG | BARR DAVID | Dir | A - Grant | $697.13 | +53 | 32.0K | +0.2% | +$36.9K | |
| 2023-03-29 | 2023-03-27 | TDG | Graff Michael | Dir | A - Grant | $697.13 | +53 | 4,836 | +1% | +$36.9K | |
| 2023-03-29 | 2023-03-27 | TDG | Santana Michele | Dir | A - Grant | $697.13 | +53 | 564 | +10% | +$36.9K | |
| DMI | 2023-03-17 | 2023-03-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $701.38 | -6,500 | 22.6K | -22% | -$4.56M |
| DI | 2023-03-17 | 2023-03-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $173.29 | +6,500 | 28.0K | +30% | +$1.13M |
| D | 2023-03-16 | 2023-03-14 | TDG | Wynne Sarah | CAO | S - Sale+OE | $720.41 | -180 | 700 | -20% | -$129.7K |
| D | 2023-03-16 | 2023-03-14 | TDG | Wynne Sarah | CAO | M - OptEx | $221.81 | +280 | 880 | +47% | +$62.1K |
| A | 2023-03-14 | 2023-02-10 | TDG | Staer John | Dir | S - Sale | $733.52 | -100 | 91 | -52% | -$73.4K |
| A | 2023-03-14 | 2023-02-09 | TDG | Valladares Jorge | COO | S - Sale | $761.15 | -821 | 11.0K | -7% | -$624.9K |
| A | 2023-03-14 | 2023-02-09 | TDG | Stein Kevin M | Pres, CEO | S - Sale | $755.65 | -2,171 | 0 | -100% | -$1.64M |
| AI | 2023-03-14 | 2023-02-09 | TDG | Howley W Nicholas | Dir | S - Sale | $760.70 | -300 | 21.5K | -1% | -$228.2K |
| A | 2023-03-14 | 2023-02-16 | TDG | Lisman Michael | CFO | S - Sale | $752.99 | -1,468 | 2,309 | -39% | -$1.11M |
| M | 2023-02-28 | 2023-02-24 | TDG | SMALL ROBERT J | Dir | S - Sale | $739.22 | -4,439 | 58.4K | -7% | -$3.28M |
| 2023-02-28 | 2023-02-24 | TDG | SMALL ROBERT J | Dir | G - Gift | $0.00 | -15.0K | 42.6K | -26% | $0 | |
| DM | 2023-02-21 | 2023-02-16 | TDG | Lisman Michael | CFO | M - OptEx | $279.98 | +12.4K | 14.7K | +537% | +$3.47M |
Purchase Sale Sale after option exercise All abbreviations