Maria G. Gray is Director at Alto Ingredients, Inc. (ALTO). They have made 1 open-market trade across 1 company since 2022, most recently 2026-06-23.
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $14K since 2022, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ALTO | 179,229 | $733K |
Shares reported on the most recent Form 4, priced at the 2026-06-25 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ALTO | BUY | 2022-12-16 | 2022-12-19 | $2.73 | $14K | +3.6% | +9.4% | -42.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.