Stuart D Porter bought $500k of AIRJ
director, owner at AirJoule Technologies Corp.. 153,846 shares at an average of $3.25, traded Jan 15, 2026, filed Jan 20, 2026.
Score components
- +15RoleDirector
- +18Trade size$500k at market
- +6Relative to holdingsHoldings up 25%
- +8Price context61% below the 52-week high
- +15Cluster3 insiders 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 0001193125-26-016025, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Jan 15, 2026 | POpen-market purchase Class A Common Stock | +153,846 | $3.25 | $500k | 776,879 | Jan 20, 2026 |
Related signals
Other insiders at AirJoule Technologies Corp. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 0Weak | AIRJsell AirJoule Technologies Corp. | Jeff Gutke Chief Administrative Officer | $11k 3,462 shares | -3% | |
| 56Moderate | AirJoule Technologies Corp. | Patrick C Eilers Executive Chairman | $250k 76,923 shares | +4% | |
| 48Moderate | AirJoule Technologies Corp. | Matthew B Jore Chief Executive Officer | $25k 7,692 shares | +0% | |
| 66Notable | AirJoule Technologies Corp. | Thomas Edward Murphy director | $99k 31,950 shares | - | |
| 83Strong | AirJoule Technologies Corp. | Stuart D Porter director, owner | $1000k 342,645 shares | +122% | |
| 58Moderate | AirJoule Technologies Corp. | Matthew B Jore Chief Executive Officer | $30k 10,500 shares | +0% | |
| 58Moderate | AirJoule Technologies Corp. | Stephen S. Pang Chief Financial Officer | $6,399 2,169 shares | +13% | |
| 25Weak | AirJoule Technologies Corp. | Matthew B Jore Chief Executive Officer | $16k 3,865 shares | -0% | |
| 20Weak | AirJoule Technologies Corp. | Patrick C Eilers Executive Chairman | $8,169 1,931 shares | -0% | |
| 37Weak | AirJoule Technologies Corp. | Stephen S. Pang Chief Financial Officer | $32k 7,635 shares | -33% |
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.