James Brian Windsor bought $758 of RNTX
President and COO at AILERON THERAPEUTICS INC. 225 shares at an average of $3.37, traded Dec 15, 2023, filed Dec 18, 2023.
Score components
- +20RolePresident
- 0Trade size$758 at market
- +8Relative to holdingsFirst purchase: no shares before this trade
- +4Price context29% below the 52-week high
- 0ClusterNo other insider buying within 14 days
- +5Repeat buying2 buys in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
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 0000950170-23-071200, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Dec 15, 2023 | POpen-market purchase Common Stockindirect: By son | +225 | $3.37 | $758 | 225 | Dec 18, 2023 |
Related signals
Other insiders at AILERON THERAPEUTICS INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 50Moderate | RNTXbuy AILERON THERAPEUTICS INC | Josef H Von Rickenbach director | $50k 47,060 shares | +305% | |
| 38Weak | RNTXbuy AILERON THERAPEUTICS INC | James Brian Windsor See Remarks | $25k 25,000 shares | +1222% | |
| 26Weak | RNTXbuy AILERON THERAPEUTICS INC | Voss Capital, LLC owner | $128k 104,183 shares | +13% | |
| 29Weak | RNTXbuy AILERON THERAPEUTICS INC | Voss Capital, LLC owner | $423k 306,050 shares | +44% | |
| 33Weak | RNTXbuy AILERON THERAPEUTICS INC | James Brian Windsor President and CEO | $898 400 shares | - | |
| 38Weak | RNTXbuy AILERON THERAPEUTICS INC | James Brian Windsor President and COO | $9,987 5,076 shares | first purchase |
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.