Joel Reiss, Co-Chief Operating Officer at TransDigm Group INC (TDG), sold 7,800 shares at $1279.68 ($10.1M) on 2026-02-17, disclosed to the SEC on 2026-02-18.
Open-market sale of $10.1M TDG by Co-Chief Operating Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $1279.68 | 27 | $35K | 0.3% |
| 2 | $1279.68 | 27 | $35K | 0.3% |
| 3 | $1280.72 | 113 | $145K | 1.4% |
| 4 | $1280.72 | 113 | $145K | 1.4% |
| 5 | $1282.44 | 99 | $127K | 1.3% |
| 6 | $1282.44 | 99 |
| $127K |
| 1.3% |
| 7 | $1283.22 | 71 | $91K | 0.9% |
| 8 | $1283.22 | 71 | $91K | 0.9% |
| 9 | $1284.71 | 120 | $154K | 1.5% |
| 10 | $1284.71 | 120 | $154K | 1.5% |
| 11 | $1286.06 | 120 | $154K | 1.5% |
| 12 | $1286.06 | 120 | $154K | 1.5% |
| 13 | $1287.16 | 106 | $136K | 1.4% |
| 14 | $1287.16 | 106 | $136K | 1.4% |
| 15 | $1287.99 | 104 | $134K | 1.3% |
| 16 | $1287.99 | 104 | $134K | 1.3% |
| 17 | $1289.10 | 140 | $180K | 1.8% |
| 18 | $1289.10 | 140 | $180K | 1.8% |
| 19 | $1290.22 | 140 | $181K | 1.8% |
| 20 | $1290.22 | 140 | $181K | 1.8% |
| 21 | $1291.11 | 182 | $235K | 2.3% |
| 22 | $1291.11 | 182 | $235K | 2.3% |
| 23 | $1292.35 | 214 | $277K | 2.7% |
| 24 | $1292.35 | 214 | $277K | 2.7% |
| 25 | $1293.21 | 361 | $467K | 4.6% |
| 26 | $1293.21 | 361 | $467K | 4.6% |
| 27 | $1294.31 | 172 | $223K | 2.2% |
| 28 | $1294.31 | 172 | $223K | 2.2% |
| 29 | $1295.50 | 266 | $345K | 3.4% |
| 30 | $1295.50 | 266 | $345K | 3.4% |
| 31 | $1296.63 | 248 | $322K | 3.2% |
| 32 | $1296.63 | 248 | $322K | 3.2% |
| 33 | $1297.49 | 326 | $423K | 4.2% |
| 34 | $1297.49 | 326 | $423K | 4.2% |
| 35 | $1298.74 | 392 | $509K | 5.0% |
| 36 | $1298.74 | 392 | $509K | 5.0% |
| 37 | $1299.56 | 220 | $286K | 2.8% |
| 38 | $1299.56 | 220 | $286K | 2.8% |
| 39 | $1300.91 | 330 | $429K | 4.3% |
| 40 | $1300.91 | 330 | $429K | 4.3% |
| 41 | $1302.41 | 29 | $38K | 0.4% |
| 42 | $1302.41 | 29 | $38K | 0.4% |
| 43 | $1303.99 | 50 | $65K | 0.6% |
| 44 | $1303.99 | 50 | $65K | 0.6% |
| 45 | $1305.28 | 70 | $91K | 0.9% |
| 46 | $1305.28 | 70 | $91K | 0.9% |
| Total | $1293.88 avg | 7,800 | $10.1M | 100% |
| Filing → |
| TDG | SELL | 2026-07-17 | $510K | — | Filing → |
| TDG | SELL | 2026-07-17 | $4.2M | — | Filing → |
| TDG | SELL | 2026-06-16 | $5.0M | — | Filing → |