Robert J Small sold $6.4M of TDG
director at TransDigm Group INC. 5,000 shares at an average of $1,276.98, traded Sep 12, 2025, filed Sep 16, 2025.
Score components
- +15RoleDirector
- +25Trade size$6.4M at market
- 0Share of holdings soldSold 5.7% of holdings
- +15Cluster3 insiders selling within 14 days
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.
This signal so far: 1m -2.5%, 3m -0.9%, 6m -3.8%.
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 0000919574-25-005699, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 12, 2025 | SOpen-market sale Common Stockindirect: By Stockbridge Partners LLC | -403 | $1,271.39 | $512k | 88,016 | Sep 16, 2025 |
| Sep 12, 2025 | SOpen-market sale Common Stockindirect: By Stockbridge Partners LLC | -256 | $1,272.45 | $326k | 87,760 | Sep 16, 2025 |
| Sep 12, 2025 | SOpen-market sale Common Stockindirect: By Stockbridge Partners LLC | -261 | $1,273.55 | $332k | 87,499 | Sep 16, 2025 |
| Sep 12, 2025 | SOpen-market sale Common Stockindirect: By Stockbridge Partners LLC | -488 | $1,274.22 | $622k | 87,011 | Sep 16, 2025 |
| Sep 12, 2025 | SOpen-market sale Common Stockindirect: By Stockbridge Partners LLC | -597 | $1,275.23 | $761k | 86,414 | Sep 16, 2025 |
| Sep 12, 2025 | SOpen-market sale Common Stockindirect: By Stockbridge Partners LLC | -504 | $1,276.41 | $643k | 85,910 | Sep 16, 2025 |
| Sep 12, 2025 | SOpen-market sale Common Stockindirect: By Stockbridge Partners LLC | -521 | $1,277.16 | $665k | 85,389 | Sep 16, 2025 |
| Sep 12, 2025 | SOpen-market sale Common Stockindirect: By Stockbridge Partners LLC | -300 | $1,278.32 | $383k | 85,089 | Sep 16, 2025 |
| Sep 12, 2025 | SOpen-market sale Common Stockindirect: By Stockbridge Partners LLC | -501 | $1,279.19 | $641k | 84,588 | Sep 16, 2025 |
| Sep 12, 2025 | SOpen-market sale Common Stockindirect: By Stockbridge Partners LLC | -287 | $1,280.54 | $368k | 84,301 | Sep 16, 2025 |
| Sep 12, 2025 | SOpen-market sale Common Stockindirect: By Stockbridge Partners LLC | -520 | $1,281.22 | $666k | 83,781 | Sep 16, 2025 |
| Sep 12, 2025 | SOpen-market sale Common Stockindirect: By Stockbridge Partners LLC | -149 | $1,282.64 | $191k | 83,632 | Sep 16, 2025 |
| Sep 12, 2025 | SOpen-market sale Common Stockindirect: By Stockbridge Partners LLC | -197 | $1,283.19 | $253k | 83,435 | Sep 16, 2025 |
| Sep 12, 2025 | SOpen-market sale Common Stockindirect: By Stockbridge Partners LLC | -16 | $1,284.17 | $21k | 83,419 | Sep 16, 2025 |
| Sep 15, 2025 | GGift Common Stock | -10,000 | $0.00 | $0 | 5,581 | Sep 16, 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% | |
| 23Weak | TransDigm Group INC | W Nicholas Howley director | $13M 10,132 shares | -32% | |
| 38Weak | TransDigm Group INC | Joel Reiss Co-Chief Operating Officer | $4.8M 3,900 shares | -52% | |
| 23Weak | TransDigm Group INC | W Nicholas Howley director | $12M 10,132 shares | -32% | |
| 28Weak | TransDigm Group INC | Joel Reiss Co-Chief Operating Officer | $4.2M 3,486 shares | -46% | |
| 31Weak | TransDigm Group INC | Joel Reiss Co-Chief Operating Officer | $510k 414 shares | -10% | |
| 43Moderate | TransDigm Group INC | W Nicholas Howley director | $13M 10,132 shares | -32% | |
| 43Moderate | TransDigm Group INC | W Nicholas Howley director | $13M 10,132 shares | -32% | |
| 43Moderate | TransDigm Group INC | W Nicholas Howley director | $13M 10,132 shares | -32% | |
| 58Moderate | TransDigm Group INC | Joel Reiss Co-Chief Operating Officer | $5.0M 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.