Kevin M Stein sold $16M of TDG
President & CEO at TransDigm Group INC. 11,075 shares at an average of $1,434.49, traded Feb 2, 2026, filed Feb 3, 2026.
Score components
- +15RoleDirector
- +25Trade size$15.9M at market
- +20Share of holdings soldSold 58% of holdings
- +8Cluster2 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001193125-26-035726, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Feb 2, 2026 | SOpen-market sale Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | -1,421 | $1,431.46 | $2.0M | 17,812 | Feb 3, 2026 |
| Feb 2, 2026 | SOpen-market sale Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | -1,364 | $1,432.53 | $2.0M | 16,448 | Feb 3, 2026 |
| Feb 2, 2026 | SOpen-market sale Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | -3,093 | $1,433.46 | $4.4M | 13,355 | Feb 3, 2026 |
| Feb 2, 2026 | SOpen-market sale Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | -1,462 | $1,434.63 | $2.1M | 11,893 | Feb 3, 2026 |
| Feb 2, 2026 | SOpen-market sale Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | -810 | $1,435.63 | $1.2M | 11,083 | Feb 3, 2026 |
| Feb 2, 2026 | SOpen-market sale Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | -1,497 | $1,436.43 | $2.2M | 9,586 | Feb 3, 2026 |
| Feb 2, 2026 | SOpen-market sale Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | -428 | $1,437.40 | $615k | 9,158 | Feb 3, 2026 |
| Feb 2, 2026 | SOpen-market sale Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | -270 | $1,438.91 | $389k | 8,888 | Feb 3, 2026 |
| Feb 2, 2026 | SOpen-market sale Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | -720 | $1,439.56 | $1.0M | 8,168 | Feb 3, 2026 |
| Feb 2, 2026 | SOpen-market sale Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | -10 | $1,440.48 | $14k | 8,158 | Feb 3, 2026 |
Related signals
Other insiders at TransDigm Group INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 30Weak | TransDigm Group INC | Joel Reiss Co-Chief Operating Officer | $4.3M 3,900 shares | -52% | |
| 23Weak | TransDigm Group INC | W Nicholas Howley director | $12M 10,132 shares | -32% | |
| 38Weak | TransDigm Group INC | Joel Reiss Co-Chief Operating Officer | $4.9M 3,900 shares | -52% | |
| 10Weak | TDGbuy TransDigm Group INC | Robert J Small director | $1,285 1 shares | +0% | |
| 23Weak | TransDigm Group INC | W Nicholas Howley director | $13M 10,168 shares | -32% | |
| 38Weak | TransDigm Group INC | Joel Reiss Co-Chief Operating Officer | $5.0M 3,900 shares | -52% | |
| 65Notable | TDGbuy TransDigm Group INC | Michael Lisman President & CEO | $1.2M 950 shares | +41% | |
| 14Weak | TransDigm Group INC | Patrick Joseph Murphy Co-Chief Operating Officer | $415k 290 shares | -22% | |
| 33Weak | TransDigm Group INC | Kevin M Stein President & CEO | $53M 36,925 shares | -66% | |
| 45Moderate | TransDigm Group INC | Joel Reiss Co-Chief Operating Officer | $5.6M 3,900 shares | -52% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.