W. Nicholas Howley is Director at TransDigm Group INC (TDG). They have made 155 open-market trades across 2 companies since 2006, most recently 2026-09-18.
CIK 0001352573
2 open-market purchases totalling $5.0M since 2007, against 153 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| PRM | 606,200 | $16.1M |
| TDG | 239 | $272K |
| PPO | 5,186 | — |
| Total | $16.4M |
Shares reported on the most recent Form 4, priced at the 2026-09-21 close. 1 holding could not be priced and is excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TDG | SELL | 2026-08-18 | 2026-08-19 | $1236.28 | $12.5M | -3.6% | -10.6% | — |
| TDG | SELL | 2026-07-20 | 2026-07-21 | $1216.08 | $12.3M | +3.2% | -2.7% | — |
| TDG | SELL | 2026-06-18 | 2026-06-22 | $1319.55 | $13.4M | +4.4% | -7.6% | -14.2% |
| TDG | SELL | 2026-05-18 | 2026-05-19 | $1180.82 | $12.0M | +4.9% | +12.7% | +4.9% |
| TDG | SELL | 2026-04-20 | 2026-04-21 | $1265.06 | $12.8M | -4.4% | +0.1% | -0.3% |
| TDG | SELL | 2026-03-18 | 2026-03-19 | $1213.03 | $24.5M | -2.8% | +6.9% | +10.4% |
| TDG | SELL | 2026-02-18 | 2026-02-20 | $1307.68 | $13.3M | -1.2% | -13.4% | -9.2% |
| TDG | SELL | 2025-11-17 | 2025-11-17 | $1334.94 | $7.0M | +1.1% | -6.2% | -3.2% |
| TDG | SELL | 2025-10-15 | 2025-10-15 | $1298.73 | $6.1M | +9.0% | +7.8% | +11.2% |
| TDG | SELL | 2025-09-15 | 2025-09-16 | $1282.57 | $6.6M | +1.8% | -1.9% | +1.5% |
| TDG | SELL | 2025-08-15 | 2025-08-18 | $1397.57 | $6.0M | +1.1% | -7.8% | -3.4% |
| TDG | SELL | 2025-07-15 | 2025-07-15 | $1569.68 | $7.2M | +1.5% | -10.8% | -18.3% |
| TDG | SELL | 2025-06-16 | 2025-06-18 | $1443.95 | $7.2M | +6.5% | +12.4% | -9.8% |
| TDG | SELL | 2025-05-15 | 2025-05-16 | $1395.96 | $7.2M | +3.0% | +0.7% | -0.4% |
| TDG | SELL | 2025-05-05 | 2025-05-05 | $1475.84 | $145.3M | -0.8% | +2.3% | +13.6% |
| TDG | SELL | 2025-04-15 | 2025-04-15 | $1346.32 | $14.7M | +3.1% | +3.8% | +16.3% |
| TDG | SELL | 2025-03-17 | 2025-03-19 | $1354.38 | $13.2M | +2.0% | -3.7% | +5.1% |
| TDG | SELL | 2025-02-18 | 2025-02-20 | $1315.93 | $13.9M | +3.3% | +5.7% | +7.8% |
| TDG | SELL | 2025-01-15 | 2025-01-15 | $1296.76 | $14.2M | +2.4% | +1.2% | +4.8% |
| TDG | SELL | 2024-12-16 | 2024-12-17 | $1273.61 | $13.7M | +1.2% | +4.5% | +7.4% |
| TDG | SELL | 2024-11-15 | 2024-11-19 | $1267.21 | $13.7M | -0.2% | -0.2% | +2.9% |
| TDG | SELL | 2024-10-15 | 2024-10-17 | $1402.92 | $14.9M | -5.3% | -11.2% | -8.3% |
| TDG | SELL | 2024-09-16 | 2024-09-18 | $1376.54 | $13.3M | +1.9% | -0.2% | -9.0% |
| TDG | SELL | 2024-08-15 | 2024-08-16 | $1264.18 | $13.8M | +4.1% | +7.3% | -0.7% |
| TDG | SELL | 2024-07-15 | 2024-07-16 | $1242.30 | $12.6M | -2.4% | +0.6% | +11.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.