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
- Gilbert E Nathan (Director) bought $247K in the last 90 days, growing their stake 6%.
Last 12 months: insiders bought $361K (3 buys) and sold $0 (0 sales). Last close $3.59 on Oct 22, 2026.
Recent ALTO insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 14, 2026 | Gilbert E Nathan (Director) | Bought | $39.3K |
| Aug 11, 2026 | Gilbert E Nathan (Director) | Bought | $208K |
| 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) | — |
| Jun 23, 2026 | Gilbert E Nathan (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 | James R Sneed (C-suite exec) | Bought (not open market) | — |
| Mar 17, 2026 | Bryon T McGregor (CEO) | Bought (not open market) | — |
| Mar 17, 2026 | Auste M Graham (C-suite exec) | Bought (not open market) | — |
| Mar 17, 2026 | Robert R. Olander (CFO) | Bought (not open market) | — |
| Mar 17, 2026 | Todd E Benton (COO) | Bought (not open market) | — |
Who's trading ALTO
- Gilbert E Nathan, Director: bought $361K (4 buys), last Sep 14, 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
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