Over the last 12 months, one Alto Ingredients, Inc. corporate insiders bought shares with their own money, about $361,000 in total, and none of them sold.
NATHAN GILBERT E (Director) made the biggest buy, worth around $208,000.
On the institutional side, 133 funds reported holding ALTO at the end of Q2 2026, and more funds bought than sold. 2 quarters in a row of net buying by insiders. Insiders bought in 3 of the last 7 full quarters.
| Filed | Insider | Role | Type | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|---|
| Sep 14, 2026 | NATHAN GILBERT E | Director | Buy | 10,000 | $3.93 | $39K | SEC |
| Aug 12, 2026 | NATHAN GILBERT E | Director | Buy | 50,000 | $4.15 | $208K | SEC |
| May 14, 2026 | NATHAN GILBERT E | Director | Buy | 20,000 | $4.61 | $92K | SEC |
| May 14, 2026 | NATHAN GILBERT E | Director | Buy | 5,000 | $4.45 | $22K | SEC |
| Aug 14, 2025 | Sneed James R | Executive Officer | Buy | 3,176 | $1.06 | $3K | SEC |
| Nov 15, 2024 | NATHAN GILBERT E | Director | Buy | 5,000 | $1.33 | $7K | SEC |
| Nov 15, 2024 | NATHAN GILBERT E | Director | Buy | 25,000 | $1.34 | $34K | SEC |
| Nov 13, 2024 | McGregor Bryon T | CEO | Buy | 37,000 | $1.36 | $50K | SEC |
| Nov 13, 2024 | Olander Robert R. | CFO | Buy | 7,350 | $1.36 | $10K | SEC |
| Jun 2, 2023 | NATHAN GILBERT E | Director | Buy | 5,000 | $1.99 | $10K | SEC |
| Jun 2, 2023 | NATHAN GILBERT E | Director | Buy | 5,000 | $1.97 | $10K | SEC |
| Mar 20, 2023 | NATHAN GILBERT E | Director | Buy | 10,000 | $1.71 | $17K | SEC |
| Mar 17, 2023 | NATHAN GILBERT E | Director | Buy | 15,000 | $1.86 | $28K | SEC |
| Mar 17, 2023 | NATHAN GILBERT E | Director | Buy | 10,000 | $1.81 | $18K | SEC |
| Mar 16, 2023 | Graham Auste M | Officer | Buy | 2,526 | $1.98 | $5K | SEC |
In the last 12 months Alto Ingredients, Inc. insiders made open-market purchases worth about $361,000 and sales worth about $0. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
The most recent open-market insider trade in ALTO was filed on 2026-09-14.
133 investment managers reported holding ALTO in SEC Form 13F filings for Q2 2026.
No congressional trades in ALTO were reported in the past two years. The full list is free on CapitalSnitch.
Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).