Alto Ingredients, Inc (ALTO) insider trading
Every open-market stock purchase and sale by Alto Ingredients, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders bought $114K over the last 12 months (1 buy).
- Last insider buy: Gilbert E Nathan (Director), $22.3K, 5 months ago.
Last 12 months: insiders bought $114K (1 buy) and sold $0 (0 sales). Last close $5.43 on Jun 4, 2026.
Recent ALTO insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Jun 23, 2026 | Gilbert E Nathan (Director) | Bought (not open market) | — |
| Jun 23, 2026 | Maria G Gray (Director) | Bought (not open market) | — |
| Jun 23, 2026 | Alan Robert Tank (Director) | Bought (not open market) | — |
| Jun 23, 2026 | Dianne S. Nury (Director) | Bought (not open market) | — |
| May 14, 2026 | Auste M Graham (C-suite exec) | Sold (not open market) | — |
| May 13, 2026 | Gilbert E Nathan (Director) | Bought | $22.3K |
| May 12, 2026 | Gilbert E Nathan (Director) | Bought | $92.2K |
| Apr 1, 2026 | Bryon T McGregor (CEO) | Sold (not open market) | $350K |
| Apr 1, 2026 | Robert R. Olander (CFO) | Sold (not open market) | $197K |
| Apr 1, 2026 | Auste M Graham (C-suite exec) | Sold (not open market) | $158K |
| Apr 1, 2026 | Todd E Benton (COO) | Sold (not open market) | $121K |
| Apr 1, 2026 | James R Sneed (C-suite exec) | Sold (not open market) | $107K |
| Mar 17, 2026 | Bryon T McGregor (CEO) | Bought (not open market) | — |
| Mar 17, 2026 | Robert R. Olander (CFO) | Bought (not open market) | — |
| Mar 17, 2026 | James R Sneed (C-suite exec) | Bought (not open market) | — |
| Mar 17, 2026 | Todd E Benton (COO) | Bought (not open market) | — |
| Mar 17, 2026 | Auste M Graham (C-suite exec) | Bought (not open market) | — |
Who's trading ALTO
- Gilbert E Nathan, Director: bought $114K (2 buys), last Jun 23, 2026
- Alan Robert Tank, Director: other filings, last Jun 23, 2026
- Maria G Gray, Director: other filings, last Jun 23, 2026
- Dianne S. Nury, Director: other filings, last Jun 23, 2026
- Auste M Graham, C-suite exec: other filings, last May 14, 2026
- Bryon T McGregor, CEO: other filings, last Apr 1, 2026
- Todd E Benton, COO: other filings, last Apr 1, 2026
- Robert R. Olander, CFO: other filings, last Apr 1, 2026
- James R Sneed, C-suite exec: other filings, last Apr 1, 2026
Get free alerts when an insider at Alto Ingredients, Inc files a new trade →