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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DTI | 2024-12-16 | 2024-12-12 | TDG | Stein Kevin M | Pres, CEO | M - OptEx | $195.88 | +20.0K | 28.2K | +245% | +$3.92M |
| MI | 2024-12-16 | 2024-12-12 | TDG | SMALL ROBERT J | Dir | S - Sale | $1,248.78 | -38.1K | 567.3K | -6% | -$47.52M |
| I | 2024-12-13 | 2024-12-12 | TDG | Graff Michael | Dir | G - Gift | $0.00 | -200 | 0 | -100% | $0 |
| DM | 2024-11-20 | 2024-11-20 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,253.39 | -3,000 | 4,254 | -41% | -$3.76M |
| D | 2024-11-20 | 2024-11-20 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DMTI | 2024-11-19 | 2024-11-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,267.29 | -5,472 | 26.9K | -17% | -$6.93M |
| DTI | 2024-11-19 | 2024-11-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $140.92 | +5,472 | 27.0K | +25% | +$771.1K |
| DMT | 2024-10-17 | 2024-10-15 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,401.75 | -3,000 | 3,600 | -45% | -$4.21M |
| DT | 2024-10-17 | 2024-10-15 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DTI | 2024-10-17 | 2024-10-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $140.92 | +5,472 | 27.0K | +25% | +$771.1K |
| DMTI | 2024-10-17 | 2024-10-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,402.85 | -5,472 | 25.3K | -18% | -$7.68M |
| 2024-09-27 | 2024-09-25 | TDG | Graff Michael | Dir | A - Grant | $1,367.76 | +27 | 4,937 | +0.5% | +$36.9K | |
| 2024-09-27 | 2024-09-25 | TDG | BARR DAVID | Dir | A - Grant | $1,367.76 | +34 | 32.1K | +0.1% | +$46.5K | |
| 2024-09-27 | 2024-09-25 | TDG | Valladares Jorge | Dir | A - Grant | $1,367.76 | +27 | 11.1K | +0.2% | +$36.9K | |
| 2024-09-27 | 2024-09-25 | TDG | SMALL ROBERT J | Dir | A - Grant | $1,367.76 | +42 | 15.5K | +0.3% | +$57.4K | |
| 2024-09-27 | 2024-09-25 | TDG | HENNESSY SEAN P | Dir | A - Grant | $1,367.76 | +34 | 33.7K | +0.1% | +$46.5K | |
| M | 2024-09-27 | 2018-06-07+ | TDG | HENNESSY SEAN P | Dir | G - Gift | $0.00 | -332 | 33.9K | -1.0% | $0 |
| 2024-09-27 | 2024-09-25 | TDG | CRONIN JANE M. | Dir | A - Grant | $1,367.76 | +27 | 613.62 | +5% | +$36.9K | |
| 2024-09-27 | 2024-09-25 | TDG | Santana Michele | Dir | A - Grant | $1,367.76 | +27 | 685 | +4% | +$36.9K | |
| DMT | 2024-09-18 | 2024-09-16 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,375.89 | -3,000 | 6,418 | -32% | -$4.13M |
| DT | 2024-09-18 | 2024-09-16 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DMTI | 2024-09-18 | 2024-09-16 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,376.42 | -5,472 | 25.3K | -18% | -$7.53M |
| DTI | 2024-09-18 | 2024-09-16 | TDG | Howley W Nicholas | Dir | M - OptEx | $215.92 | +5,472 | 27.0K | +25% | +$1.18M |
| 2024-09-12 | 2024-09-11 | TDG | SMALL ROBERT J | Dir | J - Other | $0.00 | -423 | 15.5K | -3% | $0 | |
| DMTI | 2024-08-16 | 2024-08-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,264.16 | -5,472 | 26.5K | -17% | -$6.92M |
| DTI | 2024-08-16 | 2024-08-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $215.92 | +5,472 | 27.0K | +25% | +$1.18M |
| DMT | 2024-08-16 | 2024-08-15 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,264.38 | -3,000 | 5,870 | -34% | -$3.79M |
| DT | 2024-08-16 | 2024-08-15 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DTI | 2024-08-14 | 2024-08-12 | TDG | Stein Kevin M | Pres, CEO | M - OptEx | $270.88 | +10.0K | 18.2K | +123% | +$2.71M |
| DMTI | 2024-08-14 | 2024-08-12 | TDG | Stein Kevin M | Pres, CEO | S - Sale+OE | $1,228.24 | -10.0K | 9,067 | -52% | -$12.28M |
| DMTI | 2024-07-16 | 2024-07-12 | TDG | Stein Kevin M | Pres, CEO | S - Sale+OE | $1,248.60 | -10.0K | 18.1K | -36% | -$12.49M |
| DTI | 2024-07-16 | 2024-07-12 | TDG | Stein Kevin M | Pres, CEO | M - OptEx | $270.88 | +10.0K | 18.2K | +123% | +$2.71M |
| DT | 2024-07-16 | 2024-07-15 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DMT | 2024-07-16 | 2024-07-15 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,241.59 | -3,000 | 5,672 | -35% | -$3.72M |
| DMTI | 2024-07-16 | 2024-07-15 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,242.30 | -5,073 | 23.4K | -18% | -$6.30M |
| DMTI | 2024-07-16 | 2024-07-15 | TDG | Howley W Nicholas | Dir | M - OptEx | $285.71 | +5,073 | 24.3K | +26% | +$1.45M |
| DMTI | 2024-06-18 | 2024-06-17 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,317.22 | -5,472 | 25.8K | -17% | -$7.21M |
| DTI | 2024-06-18 | 2024-06-17 | TDG | Howley W Nicholas | Dir | M - OptEx | $215.92 | +5,472 | 27.0K | +25% | +$1.18M |
| DMT | 2024-06-18 | 2024-06-17 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,311.67 | -3,000 | 6,243 | -32% | -$3.94M |
| DT | 2024-06-18 | 2024-06-17 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DMTI | 2024-06-13 | 2024-06-12 | TDG | Stein Kevin M | Pres, CEO | S - Sale+OE | $1,308.52 | -10.0K | 18.0K | -36% | -$13.09M |
| DTI | 2024-06-13 | 2024-06-12 | TDG | Stein Kevin M | Pres, CEO | M - OptEx | $270.88 | +10.0K | 18.2K | +123% | +$2.71M |
| MI | 2024-06-12 | 2024-06-12 | TDG | SMALL ROBERT J | Dir | S - Sale | $1,315.87 | -21.2K | 107.8K | -16% | -$27.91M |
| MI | 2024-06-11 | 2024-06-07+ | TDG | SMALL ROBERT J | Dir | S - Sale | $1,320.40 | -42.5K | 618.8K | -6% | -$56.12M |
| DM | 2024-06-10 | 2024-06-06 | TDG | Warren Jessica L | GC, CCO, Sec | M - OptEx | $347.42 | +1,450 | 575 | New | +$503.8K |
| DM | 2024-06-10 | 2024-06-06 | TDG | Warren Jessica L | GC, CCO, Sec | S - Sale+OE | $1,339.34 | -925 | 74 | -93% | -$1.24M |
| DMT | 2024-05-15 | 2024-05-15 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,282.78 | -3,000 | 6,557 | -31% | -$3.85M |
| DT | 2024-05-15 | 2024-05-15 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DMTI | 2024-05-15 | 2024-05-13 | TDG | Stein Kevin M | Pres, CEO | S - Sale+OE | $1,292.89 | -10.0K | 11.0K | -48% | -$12.93M |
| DTI | 2024-05-15 | 2024-05-13 | TDG | Stein Kevin M | Pres, CEO | M - OptEx | $270.88 | +10.0K | 18.2K | +123% | +$2.71M |
| I | 2024-05-13 | 2024-05-09 | TDG | Howley W Nicholas | Dir | S - Sale | $1,318.14 | -196.88 | 0 | -100% | -$259.5K |
| 2024-05-09 | 2024-01-22 | TDG | HENNESSY SEAN P | Dir | P - Purchase | $1,065.40 | +0.48 | 34.0K | +0.0% | +$511.39 | |
| M | 2024-05-09 | 2023-12-21+ | TDG | HENNESSY SEAN P | Dir | L - Small Acq | $988.80 | +9.61 | 34.0K | +0.0% | +$9,502 |
| M | 2024-05-09 | 2020-09-10+ | TDG | Santana Michele | Dir | S - Sale | $766.74 | -10 | 661 | -1% | -$7,667 |
| M | 2024-05-09 | 2020-02-28+ | TDG | Santana Michele | Dir | P - Purchase | $597.13 | +30 | 662 | +5% | +$17.9K |
| DM | 2024-04-16 | 2024-04-15 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,233.10 | -3,000 | 3,680 | -45% | -$3.70M |
| D | 2024-04-16 | 2024-04-15 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DMTI | 2024-04-16 | 2024-04-12 | TDG | Stein Kevin M | Pres, CEO | S - Sale+OE | $1,216.16 | -10.0K | 12.0K | -45% | -$12.16M |
| DTI | 2024-04-16 | 2024-04-12 | TDG | Stein Kevin M | Pres, CEO | M - OptEx | $270.88 | +10.0K | 18.2K | +123% | +$2.71M |
| 2024-03-26 | 2024-03-22 | TDG | HENNESSY SEAN P | Dir | A - Grant | $1,172.20 | +31 | 34.0K | +0.1% | +$36.3K | |
| 2024-03-26 | 2024-03-22 | TDG | SMALL ROBERT J | Dir | A - Grant | $1,172.20 | +31 | 15.9K | +0.2% | +$36.3K | |
| 2024-03-26 | 2024-03-22 | TDG | CRONIN JANE M. | Dir | A - Grant | $1,172.20 | +31 | 586.62 | +6% | +$36.3K | |
| 2024-03-26 | 2024-03-22 | TDG | Santana Michele | Dir | A - Grant | $1,172.20 | +31 | 638 | +5% | +$36.3K | |
| 2024-03-26 | 2024-03-22 | TDG | BARR DAVID | Dir | A - Grant | $1,172.20 | +31 | 32.0K | +0.1% | +$36.3K | |
| 2024-03-26 | 2024-03-22 | TDG | Valladares Jorge | Dir | A - Grant | $1,172.20 | +31 | 11.0K | +0.3% | +$36.3K | |
| MI | 2024-03-26 | 2024-03-22 | TDG | Graff Michael | Dir | J - Other | — | 0 | 200 | New | — |
| 2024-03-26 | 2024-03-22 | TDG | Graff Michael | Dir | A - Grant | $1,172.20 | +31 | 4,910 | +0.6% | +$36.3K | |
| DMT | 2024-03-19 | 2024-03-15 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,172.26 | -3,000 | 5,919 | -34% | -$3.52M |
| DT | 2024-03-19 | 2024-03-15 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| I | 2024-03-18 | 2024-03-14 | TDG | Graff Michael | Dir | J - Other | $1,187.40 | -4,000 | 5,096 | -44% | -$4.75M |
| DMI | 2024-03-13 | 2024-03-12 | TDG | Valladares Jorge | Dir | S - Sale+OE | $1,180.01 | -3,453 | 0 | -100% | -$4.07M |
| D | 2024-03-13 | 2024-03-12 | TDG | Valladares Jorge | Dir | M - OptEx | $226.34 | +6,346 | 17.3K | +58% | +$1.44M |
| D | 2024-03-13 | 2024-03-12 | TDG | Valladares Jorge | Dir | S - Sale+OE | $1,180.01 | -6,346 | 11.0K | -37% | -$7.49M |
| DMI | 2024-03-13 | 2024-03-12 | TDG | Valladares Jorge | Dir | M - OptEx | $226.34 | +3,453 | 1,151 | New | +$781.6K |
| DTI | 2024-03-13 | 2024-03-12 | TDG | Stein Kevin M | Pres, CEO | M - OptEx | $270.88 | +10.0K | 18.2K | +123% | +$2.71M |
| DMTI | 2024-03-13 | 2024-03-12 | TDG | Stein Kevin M | Pres, CEO | S - Sale+OE | $1,165.14 | -10.0K | 10.7K | -48% | -$11.65M |
| D | 2024-03-12 | 2024-03-08 | TDG | Valladares Jorge | Dir | M - OptEx | $226.34 | +578 | 11.6K | +5% | +$130.8K |
| D | 2024-03-12 | 2024-03-08 | TDG | Valladares Jorge | Dir | S - Sale+OE | $1,180.00 | -578 | 11.0K | -5% | -$682.0K |
| DMI | 2024-03-12 | 2024-03-08 | TDG | Valladares Jorge | Dir | M - OptEx | $226.34 | +1,866 | 622 | New | +$422.4K |
| DMI | 2024-03-12 | 2024-03-08 | TDG | Valladares Jorge | Dir | S - Sale+OE | $1,180.00 | -1,866 | 0 | -100% | -$2.20M |
| MI | 2024-02-29 | 2024-02-27 | TDG | SMALL ROBERT J | Dir | S - Sale | $1,160.50 | -253.9K | 121.2K | -68% | -$294.64M |
| DMI | 2024-02-28 | 2024-02-26 | TDG | Valladares Jorge | Dir | S - Sale+OE | $1,191.99 | -2,427 | 661 | -79% | -$2.89M |
| DI | 2024-02-28 | 2024-02-26 | TDG | Valladares Jorge | Dir | M - OptEx | $226.34 | +2,427 | 2,427 | New | +$549.3K |
| DMI | 2024-02-28 | 2024-02-26 | TDG | Valladares Jorge | Dir | M - OptEx | $226.34 | +4,854 | 2,427 | New | +$1.10M |
| DM | 2024-02-28 | 2024-02-26 | TDG | Valladares Jorge | Dir | S - Sale+OE | $1,191.99 | -9,476 | 11.0K | -46% | -$11.30M |
| DMI | 2024-02-28 | 2024-02-26 | TDG | Valladares Jorge | Dir | S - Sale+OE | $1,191.99 | -4,854 | 2,024 | -71% | -$5.79M |
| D | 2024-02-28 | 2024-02-26 | TDG | Valladares Jorge | Dir | M - OptEx | $226.34 | +9,476 | 20.5K | +86% | +$2.14M |
| DMI | 2024-02-27 | 2024-02-23+ | TDG | Lisman Michael | Co-COO | S - Sale+OE | $1,196.76 | -16.0K | 6,997 | -70% | -$19.15M |
| DMI | 2024-02-27 | 2024-02-23+ | TDG | Lisman Michael | Co-COO | M - OptEx | $347.17 | +16.0K | 8,000 | New | +$5.55M |
| DMTI | 2024-02-26 | 2024-02-22 | TDG | Howley W Nicholas | Dir | M - OptEx | $176.24 | +59.2K | 80.8K | +275% | +$10.44M |
| DMTI | 2024-02-26 | 2024-02-22 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,173.75 | -59.2K | 44.6K | -57% | -$69.50M |
| DM | 2024-02-23 | 2024-02-21 | TDG | Wynne Sarah | CFO | S - Sale+OE | $1,159.00 | -5,850 | 2,874 | -67% | -$6.78M |
| DM | 2024-02-23 | 2024-02-21 | TDG | Wynne Sarah | CFO | M - OptEx | $322.62 | +8,550 | 3,400 | New | +$2.76M |
| DTI | 2024-02-22 | 2024-02-21 | TDG | Howley W Nicholas | Dir | M - OptEx | $172.84 | +9,381 | 30.9K | +44% | +$1.62M |
| DTI | 2024-02-22 | 2024-02-21 | TDG | Howley W Nicholas | Dir | S - Sale+OE | $1,165.00 | -9,381 | 21.5K | -30% | -$10.93M |
| D | 2024-02-20 | 2024-02-15 | TDG | SMALL ROBERT J | Dir | M - OptEx | $126.17 | +4,478 | 25.4K | +21% | +$565.0K |
| D | 2024-02-20 | 2024-02-15 | TDG | SMALL ROBERT J | Dir | S - Sale+OE | $1,155.98 | -4,478 | 20.9K | -18% | -$5.18M |
| DMT | 2024-02-20 | 2024-02-15 | TDG | Reiss Joel | Co-COO | S - Sale+OE | $1,140.48 | -3,000 | 5,975 | -33% | -$3.42M |
| DT | 2024-02-20 | 2024-02-15 | TDG | Reiss Joel | Co-COO | M - OptEx | $226.34 | +3,000 | 6,600 | +83% | +$679.0K |
| DMTI | 2024-02-20 | 2024-02-15+ | TDG | Howley W Nicholas | Dir | M - OptEx | $172.84 | +5,524 | 25.1K | +28% | +$954.8K |
Purchase Sale Sale after option exercise All abbreviations