Gilbert E. Nathan, Director at Alto Ingredients, Inc. (ALTO), bought 10,000 shares at $5.16 ($51K) on 2021-11-22, disclosed to the SEC on 2021-11-23.
Open-market purchase of $51k ALTO by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade C.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $5.13 | 5,000 | $26K | 49.9% |
| 2 | $5.16 | 5,000 | $26K | 50.1% |
| Total | $5.14 avg | 10,000 | $51K | 100% |
| Filing → |
| ALTO | BUY | 2026-05-14 | $114K | — | Filing → |
| MX | BUY | 2026-03-17 | $126K | — | Filing → |
| MX | BUY | 2026-03-16 | $210K | — | Filing → |