Gilbert E Nathan bought $114k of ALTO
director at Alto Ingredients, Inc.. 25,000 shares at an average of $4.58, traded May 12, 2026, filed May 14, 2026.
Score components
- +15RoleDirector
- +10Trade size$114k at market
- 0Relative to holdingsHoldings up 3.3%
- +4Price context23% below the 52-week high
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (1 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.
This signal so far: 1m +22.3%, 3m -9.9%, 6m -.
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 0001213900-26-056636, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 12, 2026 | POpen-market purchase Common Stock | +20,000 | $4.61 | $92k | 769,741 | May 14, 2026 |
| May 13, 2026 | POpen-market purchase Common Stock | +5,000 | $4.45 | $22k | 774,741 | May 14, 2026 |
Related signals
Other insiders at Alto Ingredients, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 29Weak | ALTObuy Alto Ingredients, Inc. | Gilbert E Nathan director | $39k 10,000 shares | +1% | |
| 38Weak | ALTObuy Alto Ingredients, Inc. | Gilbert E Nathan director | $208k 50,000 shares | +6% | |
| 18Weak | ALTObuy Alto Ingredients, Inc. | James R Sneed Chief Commercial Officer | $3,364 3,176 shares | +1% | |
| 36Weak | Alto Ingredients, Inc. | Gilbert E Nathan director | $40k 30,000 shares | +4% | |
| 37Weak | Alto Ingredients, Inc. | Robert R. Olander Chief Financial Officer | $9,959 7,350 shares | +3% | |
| 47Moderate | Alto Ingredients, Inc. | Bryon T McGregor President & CEO | $50k 37,000 shares | +5% |
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.