Peter Palmer is Director at TransDigm Group INC (TDG). They have made 5 open-market trades across 1 company since 2012, most recently 2026-09-18.
CIK 0001542765
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TDG | 4,064 | $4.9M |
Shares reported on the most recent Form 4, priced at the 2026-09-21 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TDG | SELL | 2016-09-13 | 2016-09-14 | $281.84 | $5.8M | +3.1% | -1.4% | -11.1% |
| TDG | SELL | 2015-05-14 | 2015-05-14 | $229.08 | $2.5M | -3.1% | +0.7% | +0.7% |
| TDG | SELL | 2014-02-25 | 2014-08-27 | $176.39 | $2.4M | -3.1% | +0.7% | +0.7% |
| TDG | SELL | 2013-08-15 | 2013-08-19 | $138.44 | $2.0M | -3.1% | +0.7% | +0.7% |
| TDG | SELL | 2012-11-19 | 2012-11-21 | $130.17 | $2.3M | -3.1% | +0.7% | +0.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.