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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2025-11-04 | 2025-11-03 | TDG | Murphy Patrick Joseph | Co-COO | S - Sale+OE | $1,310.00 | -290 | 1,055 | -22% | -$379.9K |
| DTI | 2025-10-28 | 2025-10-27 | TDG | Stein Kevin M | Dir | S - Sale+OE | $1,360.00 | -700 | 8,158 | -8% | -$952.0K |
| DTI | 2025-10-28 | 2025-10-27 | TDG | Stein Kevin M | Dir | M - OptEx | $105.88 | +700 | 8,858 | +9% | +$74.1K |
| DT | 2025-10-28 | 2025-10-27 | TDG | Murphy Patrick Joseph | Co-COO | M - OptEx | $269.42 | +580 | 1,635 | +55% | +$156.3K |
| DT | 2025-10-28 | 2025-10-27 | TDG | Murphy Patrick Joseph | Co-COO | S - Sale+OE | $1,354.76 | -580 | 1,055 | -35% | -$785.8K |
| DMT | 2025-10-21 | 2025-10-20 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,279.59 | -3,000 | 6,558 | -31% | -$3.84M |
| DT | 2025-10-21 | 2025-10-20 | TDG | Reiss Joel | Co-COO | M - OptEx | $284.97 | +3,000 | 6,600 | +83% | +$854.9K |
| DTI | 2025-10-15 | 2025-10-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $50.92 | +2,736 | 24.3K | +13% | +$139.3K |
| DMTI | 2025-10-15 | 2025-10-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,298.87 | -2,736 | 21.5K | -11% | -$3.55M |
| DT | 2025-09-24 | 2025-09-22 | TDG | Reiss Joel | Co-COO | M - OptEx | $284.97 | +3,000 | 6,600 | +83% | +$854.9K |
| DMT | 2025-09-24 | 2025-09-22 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,276.07 | -3,000 | 6,000 | -33% | -$3.83M |
| 2025-09-22 | 2025-09-19 | TDG | HENNESSY SEAN P | Dir | A - Grant | $1,288.13 | +36 | 33.7K | +0.1% | +$46.4K | |
| 2025-09-22 | 2025-09-19 | TDG | Santana Michele | Dir | A - Grant | $1,288.13 | +29 | 741 | +4% | +$37.4K | |
| 2025-09-22 | 2025-09-19 | TDG | BARR DAVID | Dir | A - Grant | $1,288.13 | +36 | 32.1K | +0.1% | +$46.4K | |
| 2025-09-22 | 2025-09-19 | TDG | Graff Michael | Dir | A - Grant | $1,288.13 | +29 | 1,993 | +1% | +$37.4K | |
| 2025-09-22 | 2025-09-19 | TDG | CRONIN JANE M. | Dir | A - Grant | $1,288.13 | +29 | 669.62 | +5% | +$37.4K | |
| 2025-09-22 | 2025-09-19 | TDG | SMALL ROBERT J | Dir | A - Grant | $1,288.13 | +44 | 15.6K | +0.3% | +$56.7K | |
| DMTI | 2025-09-16 | 2025-09-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,282.47 | -2,736 | 23.2K | -11% | -$3.51M |
| DTI | 2025-09-16 | 2025-09-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $50.92 | +2,736 | 24.3K | +13% | +$139.3K |
| MI | 2025-09-16 | 2025-09-12 | TDG | SMALL ROBERT J | Dir | S - Sale | $1,276.98 | -5,000 | 87.0K | -5% | -$6.38M |
| 2025-09-16 | 2025-09-15 | TDG | SMALL ROBERT J | Dir | G - Gift | $0.00 | -10.0K | 5,581 | -64% | $0 | |
| I | 2025-09-04 | 2025-09-02 | TDG | SMALL ROBERT J | Dir | J - Other | $0.00 | -2,318 | 441.8K | -0.5% | $0 |
| DM | 2025-08-27 | 2025-08-26 | TDG | Graff Michael | Dir | S - Sale+OE | $1,402.10 | -1,760 | 3,324 | -35% | -$2.47M |
| D | 2025-08-27 | 2025-08-26 | TDG | Graff Michael | Dir | M - OptEx | $156.47 | +1,760 | 3,724 | +90% | +$275.4K |
| DMT | 2025-08-20 | 2025-08-20 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,406.07 | -3,000 | 6,113 | -33% | -$4.22M |
| DT | 2025-08-20 | 2025-08-20 | TDG | Reiss Joel | Co-COO | M - OptEx | $284.97 | +3,000 | 6,600 | +83% | +$854.9K |
| DTI | 2025-08-18 | 2025-08-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $140.92 | +2,736 | 24.3K | +13% | +$385.6K |
| DMTI | 2025-08-18 | 2025-08-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,397.22 | -2,736 | 22.2K | -11% | -$3.82M |
| DMT | 2025-07-22 | 2025-07-21 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,597.86 | -3,000 | 5,239 | -36% | -$4.79M |
| DT | 2025-07-22 | 2025-07-21 | TDG | Reiss Joel | Co-COO | M - OptEx | $284.97 | +3,000 | 6,600 | +83% | +$854.9K |
| DMTI | 2025-07-15 | 2025-07-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,569.86 | -2,736 | 23.9K | -10% | -$4.30M |
| DTI | 2025-07-15 | 2025-07-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $140.92 | +2,736 | 24.3K | +13% | +$385.6K |
| DMT | 2025-06-20 | 2025-06-20 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,424.27 | -3,000 | 5,536 | -35% | -$4.27M |
| DT | 2025-06-20 | 2025-06-20 | TDG | Reiss Joel | Co-COO | M - OptEx | $284.97 | +3,000 | 6,600 | +83% | +$854.9K |
| DMTI | 2025-06-18 | 2025-06-16 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,444.08 | -2,736 | 21.5K | -11% | -$3.95M |
| DTI | 2025-06-18 | 2025-06-16 | TDG | Howley W Nicholas | Dir | M - OptEx | $140.92 | +2,736 | 24.3K | +13% | +$385.6K |
| 2025-06-13 | 2025-06-12 | TDG | Graff Michael | Dir | G - Gift | $0.00 | -1,000 | 1,964 | -34% | $0 | |
| I | 2025-06-13 | 2025-06-12 | TDG | Graff Michael | Dir | G - Gift | $0.00 | +1,000 | 7,000 | +17% | $0 |
| DT | 2025-06-13 | 2025-06-13 | TDG | Wynne Sarah | CFO | S - Sale+OE | $1,450.00 | -1,800 | 3,400 | -35% | -$2.61M |
| DT | 2025-06-13 | 2025-06-13 | TDG | Wynne Sarah | CFO | M - OptEx | $559.78 | +1,800 | 5,200 | +53% | +$1.01M |
| MI | 2025-06-12 | 2025-06-10 | TDG | SMALL ROBERT J | Dir | S - Sale | $1,425.01 | -45.7K | 444.1K | -9% | -$65.12M |
| DMT | 2025-06-12 | 2025-06-12 | TDG | Wynne Sarah | CFO | S - Sale+OE | $1,452.14 | -3,200 | 5,499 | -37% | -$4.65M |
| DT | 2025-06-12 | 2025-06-12 | TDG | Wynne Sarah | CFO | M - OptEx | $559.78 | +3,200 | 6,600 | +94% | +$1.79M |
| DM | 2025-05-20 | 2025-05-20 | TDG | HENNESSY SEAN P | Dir | S - Sale+OE | $1,436.52 | -4,700 | 35.4K | -12% | -$6.75M |
| D | 2025-05-20 | 2025-05-20 | TDG | HENNESSY SEAN P | Dir | M - OptEx | $156.47 | +4,700 | 38.4K | +14% | +$735.4K |
| DMT | 2025-05-20 | 2025-05-20 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,434.35 | -3,000 | 4,997 | -38% | -$4.30M |
| DT | 2025-05-20 | 2025-05-20 | TDG | Reiss Joel | Co-COO | M - OptEx | $284.97 | +3,000 | 6,600 | +83% | +$854.9K |
| 2025-05-16 | 2025-05-14 | TDG | Graff Michael | Dir | G - Gift | $0.00 | -2,000 | 2,964 | -40% | $0 | |
| I | 2025-05-16 | 2025-05-14 | TDG | Graff Michael | Dir | G - Gift | $0.00 | +2,000 | 6,000 | +50% | $0 |
| DMTI | 2025-05-16 | 2025-05-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,395.62 | -2,736 | 23.9K | -10% | -$3.82M |
| DTI | 2025-05-16 | 2025-05-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $140.92 | +2,736 | 24.3K | +13% | +$385.6K |
| DMI | 2025-05-14 | 2025-05-13+ | TDG | Valladares III Jorge L. | Dir | S - Sale+OE | $1,419.91 | -10.0K | 147 | -99% | -$14.20M |
| DMI | 2025-05-14 | 2025-05-13+ | TDG | Valladares III Jorge L. | Dir | M - OptEx | $284.97 | +10.0K | 6,217 | New | +$2.85M |
| D | 2025-05-13 | 2025-05-13 | TDG | Warren Jessica L | GC, CCO, Sec | S - Sale+OE | $1,425.00 | -490 | 575 | -46% | -$698.2K |
| D | 2025-05-13 | 2025-05-13 | TDG | Warren Jessica L | GC, CCO, Sec | M - OptEx | $643.00 | +490 | 1,065 | +85% | +$315.1K |
| DMTI | 2025-05-05 | 2025-05-05 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,475.84 | -49.2K | 30.5K | -62% | -$72.67M |
| DTI | 2025-05-05 | 2025-05-05 | TDG | Howley W Nicholas | Dir | M - OptEx | $140.92 | +49.2K | 70.8K | +229% | +$6.94M |
| DMT | 2025-04-21 | 2025-04-21 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,321.80 | -3,300 | 4,005 | -45% | -$4.36M |
| DT | 2025-04-21 | 2025-04-21 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,300 | 6,900 | +92% | +$746.9K |
| DMTI | 2025-04-15 | 2025-04-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,346.30 | -5,472 | 25.4K | -18% | -$7.37M |
| DTI | 2025-04-15 | 2025-04-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $140.92 | +5,472 | 27.0K | +25% | +$771.1K |
| DMTI | 2025-04-15 | 2025-04-14 | TDG | Stein Kevin M | Pres, CEO | S - Sale+OE | $1,329.61 | -20.0K | 20.1K | -50% | -$26.59M |
| DTI | 2025-04-15 | 2025-04-14 | TDG | Stein Kevin M | Pres, CEO | M - OptEx | $195.88 | +20.0K | 28.2K | +245% | +$3.92M |
| 2025-03-26 | 2025-03-26 | TDG | CRONIN JANE M. | Dir | A - Grant | $1,346.50 | +27 | 640.62 | +4% | +$36.4K | |
| 2025-03-26 | 2025-03-26 | TDG | BARR DAVID | Dir | A - Grant | $1,346.50 | +35 | 32.1K | +0.1% | +$47.1K | |
| 2025-03-26 | 2025-03-26 | TDG | Graff Michael | Dir | A - Grant | $1,346.50 | +27 | 4,964 | +0.5% | +$36.4K | |
| 2025-03-26 | 2025-03-26 | TDG | HENNESSY SEAN P | Dir | A - Grant | $1,346.50 | +35 | 33.7K | +0.1% | +$47.1K | |
| 2025-03-26 | 2025-03-26 | TDG | Valladares III Jorge L. | Dir | A - Grant | $1,346.50 | +27 | 11.1K | +0.2% | +$36.4K | |
| 2025-03-26 | 2025-03-26 | TDG | Santana Michele | Dir | A - Grant | $1,346.50 | +27 | 712 | +4% | +$36.4K | |
| 2025-03-26 | 2025-03-26 | TDG | SMALL ROBERT J | Dir | A - Grant | $1,346.50 | +42 | 15.6K | +0.3% | +$56.6K | |
| DMT | 2025-03-21 | 2025-03-20 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,360.04 | -3,000 | 3,744 | -44% | -$4.08M |
| DT | 2025-03-21 | 2025-03-20 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DMTI | 2025-03-19 | 2025-03-17 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,354.60 | -5,472 | 23.7K | -19% | -$7.41M |
| DTI | 2025-03-19 | 2025-03-17 | TDG | Howley W Nicholas | Dir | M - OptEx | $140.92 | +5,472 | 27.0K | +25% | +$771.1K |
| MI | 2025-03-17 | 2025-03-13+ | TDG | SMALL ROBERT J | Dir | S - Sale | $1,340.53 | -10.0K | 93.6K | -10% | -$13.45M |
| DMTI | 2025-03-12 | 2025-03-12 | TDG | Stein Kevin M | Pres, CEO | S - Sale+OE | $1,314.46 | -20.0K | 27.3K | -42% | -$26.29M |
| DTI | 2025-03-12 | 2025-03-12 | TDG | Stein Kevin M | Pres, CEO | M - OptEx | $195.88 | +20.0K | 28.2K | +245% | +$3.92M |
| MI | 2025-03-10 | 2025-03-06+ | TDG | SMALL ROBERT J | Dir | S - Sale | $1,343.43 | -60.0K | 543.1K | -10% | -$80.61M |
| MI | 2025-03-10 | 2025-03-10 | TDG | SMALL ROBERT J | Dir | S - Sale | $1,340.20 | -20.0K | 494.8K | -4% | -$26.80M |
| DM | 2025-03-04 | 2025-03-04 | TDG | Warren Jessica L | GC, CCO, Sec | S - Sale+OE | $1,376.32 | -275 | 679 | -29% | -$378.5K |
| D | 2025-03-04 | 2025-03-04 | TDG | Warren Jessica L | GC, CCO, Sec | M - OptEx | $560.81 | +275 | 850 | +48% | +$154.2K |
| DMT | 2025-02-25 | 2025-02-20 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,323.02 | -3,000 | 4,341 | -41% | -$3.97M |
| DT | 2025-02-25 | 2025-02-20 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DMTI | 2025-02-20 | 2025-02-18 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,315.93 | -5,472 | 21.8K | -20% | -$7.20M |
| DTI | 2025-02-20 | 2025-02-18 | TDG | Howley W Nicholas | Dir | M - OptEx | $140.92 | +5,472 | 27.0K | +25% | +$771.1K |
| DM | 2025-02-18 | 2025-02-14 | TDG | SMALL ROBERT J | Dir | S - Sale+OE | $1,322.19 | -3,650 | 18.8K | -16% | -$4.83M |
| D | 2025-02-18 | 2025-02-14 | TDG | SMALL ROBERT J | Dir | M - OptEx | $97.84 | +3,650 | 19.2K | +23% | +$357.1K |
| DMTI | 2025-02-13 | 2025-02-12 | TDG | Stein Kevin M | Pres, CEO | S - Sale+OE | $1,354.08 | -20.0K | 16.2K | -55% | -$27.08M |
| DTI | 2025-02-13 | 2025-02-12 | TDG | Stein Kevin M | Pres, CEO | M - OptEx | $195.88 | +20.0K | 28.2K | +245% | +$3.92M |
| DMT | 2025-01-22 | 2025-01-21 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,359.06 | -3,000 | 5,698 | -34% | -$4.08M |
| DT | 2025-01-22 | 2025-01-21 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DMTI | 2025-01-15 | 2025-01-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,296.77 | -5,472 | 26.7K | -17% | -$7.10M |
| DTI | 2025-01-15 | 2025-01-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $140.92 | +5,472 | 27.0K | +25% | +$771.1K |
| DMTI | 2025-01-15 | 2025-01-13 | TDG | Stein Kevin M | Pres, CEO | S - Sale+OE | $1,267.21 | -20.0K | 25.5K | -44% | -$25.34M |
| DTI | 2025-01-15 | 2025-01-13 | TDG | Stein Kevin M | Pres, CEO | M - OptEx | $195.88 | +20.0K | 28.2K | +245% | +$3.92M |
| DT | 2024-12-20 | 2024-12-20 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DMT | 2024-12-20 | 2024-12-20 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,257.09 | -3,000 | 4,968 | -38% | -$3.77M |
| DMTI | 2024-12-17 | 2024-12-16 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,273.48 | -5,472 | 24.6K | -18% | -$6.97M |
| DTI | 2024-12-17 | 2024-12-16 | TDG | Howley W Nicholas | Dir | M - OptEx | $140.92 | +5,472 | 27.0K | +25% | +$771.1K |
| DMTI | 2024-12-16 | 2024-12-12 | TDG | Stein Kevin M | Pres, CEO | S - Sale+OE | $1,248.07 | -20.0K | 24.6K | -45% | -$24.96M |
Purchase Sale Sale after option exercise All abbreviations