W. Nicholas Howley, Director at TransDigm Group INC (TDG), sold 10,132 shares at $1225.60 ($12.5M) on 2026-08-18, disclosed to the SEC on 2026-08-19.
Seasonal sale ($12.5M) by Director — this insider has traded TDG in August in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $1225.60 | 204 | $250K | 2.0% |
| 2 | $1227.62 | 70 | $86K | 0.7% |
| 3 | $1229.09 | 290 | $356K | 2.8% |
| 4 | $1230.02 | 570 | $701K | 5.6% |
| 5 | $1231.12 | 830 | $1.0M | 8.2% |
| 6 | $1232.01 | 1,055 |
| $1.3M |
| 10.4% |
| 7 | $1233.30 | 450 | $555K | 4.4% |
| 8 | $1234.69 | 270 | $333K | 2.7% |
| 9 | $1236.12 | 140 | $173K | 1.4% |
| 10 | $1236.89 | 250 | $309K | 2.5% |
| 11 | $1238.08 | 520 | $644K | 5.1% |
| 12 | $1239.17 | 3,980 | $4.9M | 39.4% |
| 13 | $1240.42 | 1,313 | $1.6M | 13.0% |
| 14 | $1241.14 | 190 | $236K | 1.9% |
| Total | $1236.28 avg | 10,132 | $12.5M | 100% |
| Filing → |
| TDG | SELL | 2026-05-19 | $12.0M | — | Filing → |
| TDG | SELL | 2026-04-21 | $12.8M | — | Filing → |
| TDG | SELL | 2026-03-19 | $24.5M | — | Filing → |