16 insiders reported 934 Form 4 transactions for TransDigm Group INC (TDG) over the past 18 months (most recent 2026-06-24). Recent activity: Howley W Nicholas (Director) Sell 0 shares, Howley W Nicholas (Director) Sell 964 shares, Howley W Nicholas (Director) Buy 10,132 shares, Howley W Nicholas (Director) Buy 10,132 shares, Howley W Nicholas (Director) Sell 112 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-24 | Howley W Nicholas | Director | Sell | 0 | $0 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 964 | $1.3M |
| 2026-06-22 | Howley W Nicholas | Director | Buy | 10,132 | $673,474 |
| 2026-06-22 | Howley W Nicholas | Director | Buy | 10,132 | $673,474 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 112 | $146,181 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 112 | $146,181 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 112 | $146,181 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 97 | $126,881 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 97 | $126,881 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 97 | $126,881 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 115 | $150,526 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 115 | $150,526 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 115 | $150,526 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 160 | $209,673 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 160 | $209,673 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 160 | $209,673 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 1,376 | $1.8M |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 964 | $1.3M |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 964 | $1.3M |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 745 | $980,204 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 745 | $980,204 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 745 | $980,204 |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 1,376 | $1.8M |
| 2026-06-22 | Howley W Nicholas | Director | Sell | 1,376 | $1.8M |
| 2026-06-22 | Howley W Nicholas | Director | Buy | 10,132 | $673,474 |
Source: SEC Form 4 filings · as of 2026-06-24