Kevin M Stein sold $9.8M of TDG
President & CEO at TransDigm Group INC. 7,191 shares at an average of $1,361.57, traded Nov 18, 2025, filed Nov 19, 2025.
Score components
- +15RoleDirector
- +25Trade size$9.8M at market
- +10Share of holdings soldSold 47% of holdings
- +15Cluster4 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -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 0001193125-25-288104, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Nov 18, 2025 | MOption exercise Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | +7,191 | $105.88 | $761k | 15,349 | Nov 19, 2025 |
| Nov 18, 2025 | SOpen-market sale Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | -3,580 | $1,360.28 | $4.9M | 11,769 | Nov 19, 2025 |
| Nov 18, 2025 | SOpen-market sale Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | -848 | $1,361.89 | $1.2M | 10,921 | Nov 19, 2025 |
| Nov 18, 2025 | SOpen-market sale Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | -1,531 | $1,362.64 | $2.1M | 9,390 | Nov 19, 2025 |
| Nov 18, 2025 | SOpen-market sale Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | -1,162 | $1,363.73 | $1.6M | 8,228 | Nov 19, 2025 |
| Nov 18, 2025 | SOpen-market sale Common Stockindirect: Fortuna Trust dated June 1, 201810b5-1 | -70 | $1,364.59 | $96k | 8,158 | Nov 19, 2025 |
| Nov 18, 2025 | MOption exercise Stock Optionderivativeindirect: Fortuna Trust dated June 1, 201810b5-1 | -7,191 | $0.00 | $0 | 65,609 | Nov 19, 2025 |
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% | |
| 45Moderate | TransDigm Group INC | Joel Reiss Co-Chief Operating Officer | $5.0M 3,900 shares | -52% | |
| 50Moderate | TransDigm Group INC | Robert J Small director | $6.1M 4,700 shares | -46% | |
| 60Notable | TransDigm Group INC | Robert J Small director | $121M 90,953 shares | -21% | |
| 40Moderate | TransDigm Group INC | Kevin M Stein President & CEO | $24M 17,526 shares | -68% | |
| 21Weak | TransDigm Group INC | Patrick Joseph Murphy Co-Chief Operating Officer | $392k 290 shares | -22% | |
| 30Weak | TransDigm Group INC | Kevin M Stein President & CEO | $6.2M 4,592 shares | -36% | |
| 30Weak | TransDigm Group INC | Kevin M Stein President & CEO | $5.7M 4,217 shares | -34% | |
| 9Weak | TransDigm Group INC | Kevin M Stein President & CEO | $313k 230 shares | -3% | |
| 25Weak | TransDigm Group INC | Kevin M Stein President & CEO | $1.5M 1,104 shares | -12% |
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.