ALTO · Alto Ingredients, Inc.
Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.
Insider Sentiment Score
Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.
| Date | Insider | Role | Type | Security | Shares |
|---|---|---|---|---|---|
| 2026-06-23 | Tank Alan Robert |
Director |
Award↑
|
Common Stock
|
23,605 |
| 2026-06-23 | Nury Dianne S. |
Director |
Award↑
|
Common Stock
|
23,605 |
| 2026-06-23 | Gray Maria G |
Director |
Award↑
|
Common Stock
|
23,605 |
| 2026-06-23 | NATHAN GILBERT E |
Director |
Award↑
|
Common Stock
|
31,652 |
| 2026-05-14 | Graham Auste M |
CLO & Secretary |
Gift↓
Filing footnotes — Common Stock (Direct)
Represents a bona fide charitable gift of shares to a donor advised fund at Vanguard Charitable. |
Common Stock
|
20,000 |
| 2026-05-13 | NATHAN GILBERT E |
Director |
Buy↑
|
Common Stock
|
5,000 |
| 2026-05-12 | NATHAN GILBERT E |
Director |
Buy↑
Filing footnotes — Common Stock (Direct)
The price reported is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $4.4965 to $4.775, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote. |
Common Stock
|
20,000 |
| 2026-04-01 | Graham Auste M |
CLO & Secretary |
Tax↓
Filing footnotes — Common Stock (Direct)
Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes. |
Common Stock
|
32,902 |
| 2026-04-01 | Sneed James R |
Chief Commercial Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes. |
Common Stock
|
22,265 |
| 2026-04-01 | McGregor Bryon T |
Director, President & CEO |
Tax↓
Filing footnotes — Common Stock (Direct)
Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes. |
Common Stock
|
73,062 |
| 2026-04-01 | Olander Robert R. |
Chief Financial Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes. |
Common Stock
|
41,072 |
| 2026-04-01 | Benton Todd E |
COO |
Tax↓
Filing footnotes — Common Stock (Direct)
Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes. |
Common Stock
|
25,359 |
| 2026-03-17 | Graham Auste M |
CLO & Secretary |
Award↑
|
Common Stock
|
30,794 |
| 2026-03-17 | McGregor Bryon T |
Director, President & CEO |
Award↑
|
Common Stock
|
100,108 |
| 2026-03-17 | Sneed James R |
Chief Commercial Officer |
Award↑
|
Common Stock
|
30,794 |
| 2026-03-17 | Benton Todd E |
COO |
Award↑
|
Common Stock
|
35,730 |
| 2026-03-17 | Olander Robert R. |
Chief Financial Officer |
Award↑
|
Common Stock
|
35,730 |
| 2025-08-13 | Sneed James R |
Chief Commercial Officer |
Buy↑
|
Common Stock
|
3,176 |
| 2025-07-09 | Tank Alan Robert |
Director |
Award↑
|
Common Stock
|
36,666 |
| 2025-07-09 | Gray Maria G |
Director |
Award↑
|
Common Stock
|
36,666 |
| 2025-07-09 | Bezdek Jeremy |
Please see remarks |
Award↑
|
Common Stock
|
36,666 |
| 2025-07-09 | NATHAN GILBERT E |
Director |
Award↑
|
Common Stock
|
49,166 |
| 2025-07-09 | Nury Dianne S. |
Director |
Award↑
|
Common Stock
|
36,666 |
| 2025-06-25 | Tank Alan Robert |
Director |
Other↑
|
No Securities Owned
|
0 |
| 2025-06-25 | Bezdek Jeremy |
Please see remarks |
Other↑
|
No Securities Owned
|
0 |
| 2025-04-01 | McGregor Bryon T |
Director, President & CEO |
Tax↓
Filing footnotes — Common Stock (Direct)
Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes. |
Common Stock
|
58,929 |
| 2025-04-01 | Olander Robert R. |
Chief Financial Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes. |
Common Stock
|
22,128 |
| 2025-04-01 | Graham Auste M |
CLO & Secretary |
Tax↓
Filing footnotes — Common Stock (Direct)
Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes. |
Common Stock
|
22,677 |
| 2025-04-01 | Benton Todd E |
COO |
Tax↓
Filing footnotes — Common Stock (Direct)
Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes. |
Common Stock
|
15,353 |
| 2025-03-31 | Olander Robert R. |
Chief Financial Officer |
Award↑
|
Common Stock
|
55,500 |
| 2025-03-31 | McGregor Bryon T |
Director, President & CEO |
Award↑
|
Common Stock
|
155,500 |
| 2025-03-31 | Sneed James R |
Chief Commercial Officer |
Award↑
|
Common Stock
|
47,834 |
| 2025-03-31 | Graham Auste M |
CLO & Secretary |
Award↑
|
Common Stock
|
47,834 |
| 2025-03-31 | Benton Todd E |
COO |
Award↑
|
Common Stock
|
55,500 |
| 2024-11-13 | NATHAN GILBERT E |
Director |
Buy↑
|
Common Stock
(I)
|
5,000 |
| 2024-11-13 | NATHAN GILBERT E |
Director |
Buy↑
Filing footnotes — Common Stock (Direct)
The price reported is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $1.3250 to $1.3497, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote. |
Common Stock
|
25,000 |
| 2024-11-12 | Olander Robert R. |
Chief Financial Officer |
Buy↑
|
Common Stock
|
7,350 |
| 2024-11-12 | McGregor Bryon T |
Director, President & CEO |
Buy↑
Filing footnotes — Common Stock (Direct)
The price reported is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $1.3550 to $1.3785, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote. |
Common Stock
|
37,000 |
| 2024-06-21 | Kandris Michael D |
Director |
Tax↓
Filing footnotes — Common Stock (Direct)
Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes. |
Common Stock
|
135,337 |
| 2024-06-20 | Kieta Douglas L |
Director |
Award↑
|
Common Stock
|
49,166 |
| 2024-06-20 | Gray Maria G |
Director |
Award↑
|
Common Stock
|
36,666 |
| 2024-06-20 | NATHAN GILBERT E |
Director |
Award↑
|
Common Stock
|
36,666 |
| 2024-06-20 | Nury Dianne S. |
Director |
Award↑
|
Common Stock
|
36,666 |
| 2024-04-01 | Graham Auste M |
CLO & Secretary |
Tax↓
Filing footnotes — Common Stock (Direct)
Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes. |
Common Stock
|
14,971 |
| 2024-04-01 | Benton Todd E |
COO |
Tax↓
Filing footnotes — Common Stock (Direct)
Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes. |
Common Stock
|
7,402 |
| 2024-04-01 | Kandris Michael D |
Director |
Tax↓
Filing footnotes — Common Stock (Direct)
Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes. |
Common Stock
|
97,183 |
| 2024-04-01 | McGregor Bryon T |
Director, President & CEO |
Tax↓
Filing footnotes — Common Stock (Direct)
Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes. |
Common Stock
|
41,775 |
| 2024-04-01 | Olander Robert R. |
Chief Financial Officer |
Tax↓
Filing footnotes — Common Stock (Direct)
Amount represents shares withheld upon vesting of restricted stock to cover withholding taxes. |
Common Stock
|
15,178 |
| 2024-03-20 | Olander Robert R. |
Chief Financial Officer |
Award↑
|
Common Stock
|
83,330 |
| 2024-03-20 | McGregor Bryon T |
Director, President & CEO |
Award↑
|
Common Stock
|
233,330 |