ALTO
Alto Ingredients Inc
NASDAQ: ALTO · BASIC MATERIALS · SPECIALTY CHEMICALS
$4.62
+4.77% today
Updated 2026-06-01
Market cap
$439.35M
P/E ratio
15.32
P/S ratio
0.48x
EPS (TTM)
$0.37
Dividend yield
—
52W range
$1 – $6
Volume
1.8M
Alto Ingredients Inc (ALTO) Insider transactions
Net insider activity
Net buying (2,544,656 shares)
Buy transactions
78
Sell transactions
22
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-13 | NATHAN, GILBERT E | Director | Buy | 5,000 | $4.45 | $22250.00 |
| 2026-05-12 | NATHAN, GILBERT E | Director | Buy | 20,000 | $4.61 | $92200.00 |
| 2026-04-01 | SNEED, JAMES R | Chief Commercial Officer | Sale | 22,265 | $4.79 | $106649.35 |
| 2026-04-01 | OLANDER, ROBERT R. | Chief Financial Officer | Sale | 41,072 | $4.79 | $196734.88 |
| 2026-04-01 | MCGREGOR, BRYON T | Director, President & CEO | Sale | 73,062 | $4.79 | $349966.98 |
| 2026-04-01 | GRAHAM, AUSTE M | CLO & Secretary | Sale | 32,902 | $4.79 | $157600.58 |
| 2026-04-01 | BENTON, TODD E | COO | Sale | 25,359 | $4.79 | $121469.61 |
| 2026-03-17 | SNEED, JAMES R | Chief Commercial Officer | Buy | 30,794 | — | — |
| 2026-03-17 | OLANDER, ROBERT R. | Chief Financial Officer | Buy | 35,730 | — | — |
| 2026-03-17 | MCGREGOR, BRYON T | Director, President & CEO | Buy | 100,108 | — | — |
| 2026-03-17 | GRAHAM, AUSTE M | CLO & Secretary | Buy | 30,794 | — | — |
| 2026-03-17 | BENTON, TODD E | COO | Buy | 35,730 | — | — |
| 2025-08-13 | SNEED, JAMES R | Chief Commercial Officer | Buy | 3,176 | $1.06 | $3364.34 |
| 2025-07-09 | TANK, ALAN ROBERT | Director | Buy | 36,666 | — | — |
| 2025-07-09 | NURY, DIANNE S. | Director | Buy | 36,666 | — | — |
| 2025-07-09 | NATHAN, GILBERT E | Director | Buy | 49,166 | — | — |
| 2025-07-09 | GRAY, MARIA G | Director | Buy | 36,666 | — | — |
| 2025-07-09 | BEZDEK, JEREMY | Director | Buy | 36,666 | — | — |
| 2025-04-01 | OLANDER, ROBERT R. | Chief Financial Officer | Sale | 22,128 | $1.12 | $24783.36 |
| 2025-04-01 | MCGREGOR, BRYON T | Director, President & CEO | Sale | 58,929 | $1.12 | $66000.48 |
| 2025-04-01 | GRAHAM, AUSTE M | CLO & Secretary | Sale | 22,677 | $1.12 | $25398.24 |
| 2025-04-01 | BENTON, TODD E | COO | Sale | 15,353 | $1.12 | $17195.36 |
| 2025-03-31 | SNEED, JAMES R | Chief Commercial Officer | Buy | 47,834 | — | — |
| 2025-03-31 | OLANDER, ROBERT R. | Chief Financial Officer | Buy | 55,500 | — | — |
| 2025-03-31 | MCGREGOR, BRYON T | Director, President & CEO | Buy | 155,500 | — | — |
| 2025-03-31 | GRAHAM, AUSTE M | CLO & Secretary | Buy | 47,834 | — | — |
| 2025-03-31 | BENTON, TODD E | COO | Buy | 55,500 | — | — |
| 2024-11-13 | NATHAN, GILBERT E | Director | Buy | 25,000 | $1.34 | $33475.00 |
| 2024-11-13 | NATHAN, GILBERT E | Director | Buy | 5,000 | $1.33 | $6625.00 |
| 2024-11-12 | OLANDER, ROBERT R. | Chief Financial Officer | Buy | 7,350 | $1.36 | $9959.25 |
| 2024-11-12 | MCGREGOR, BRYON T | Director, President & CEO | Buy | 37,000 | $1.36 | $50423.60 |
| 2024-06-21 | KANDRIS, MICHAEL D | Director | Sale | 135,337 | $1.28 | $173231.36 |
| 2024-06-20 | NURY, DIANNE S. | Director | Buy | 36,666 | — | — |
| 2024-06-20 | NATHAN, GILBERT E | Director | Buy | 36,666 | — | — |
| 2024-06-20 | KIETA, DOUGLAS L | Director | Buy | 49,166 | — | — |
| 2024-06-20 | GRAY, MARIA G | Director | Buy | 36,666 | — | — |
| 2024-04-01 | OLANDER, ROBERT R. | Chief Financial Officer | Sale | 15,178 | $2.29 | $34757.62 |
| 2024-04-01 | MCGREGOR, BRYON T | President & CEO | Sale | 41,775 | $2.29 | $95664.75 |
| 2024-04-01 | KANDRIS, MICHAEL D | Director | Sale | 97,183 | $2.29 | $222549.07 |
| 2024-04-01 | GRAHAM, AUSTE M | Gen. Counsel, VP & Secy | Sale | 14,971 | $2.29 | $34283.59 |
| 2024-04-01 | BENTON, TODD E | Chief Operating Officer | Sale | 7,402 | $2.29 | $16950.58 |
| 2024-03-20 | SNEED, JAMES R | CCO and VP | Buy | 71,660 | — | — |
| 2024-03-20 | OLANDER, ROBERT R. | Chief Financial Officer | Buy | 83,330 | — | — |
| 2024-03-20 | MCGREGOR, BRYON T | President & CEO | Buy | 233,330 | — | — |
| 2024-03-20 | GRAHAM, AUSTE M | Gen. Counsel, VP & Secy | Buy | 71,660 | — | — |
| 2023-09-17 | OLANDER, ROBERT R. | Chief Financial Officer | Buy | 58,500 | — | — |
| 2023-09-17 | MCGREGOR, BRYON T | President & CEO | Buy | 150,000 | — | — |
| 2023-06-22 | NURY, DIANNE S. | Director | Buy | 55,000 | — | — |
| 2023-06-22 | NATHAN, GILBERT E | Director | Buy | 55,000 | — | — |
| 2023-06-22 | KIETA, DOUGLAS L | Director | Buy | 73,750 | — | — |
| 2023-06-22 | GRAY, MARIA G | Director | Buy | 55,000 | — | — |
| 2023-06-01 | NATHAN, GILBERT E | Director | Buy | 5,000 | $1.97 | $9850.00 |
| 2023-05-31 | NATHAN, GILBERT E | Director | Buy | 5,000 | $1.99 | $9949.50 |
| 2023-03-31 | SNEED, JAMES R | CCO and VP | Buy | 107,500 | — | — |
| 2023-03-31 | MCGREGOR, BRYON T | Chief Financial Officer | Buy | 125,000 | — | — |
| 2023-03-31 | KANDRIS, MICHAEL D | Director, President, CEO & COO | Buy | 350,000 | — | — |
| 2023-03-31 | GRAHAM, AUSTE M | Gen. Counsel, VP & Secy | Buy | 107,500 | — | — |
| 2023-03-17 | NATHAN, GILBERT E | Director | Buy | 10,000 | $1.71 | $17100.00 |
| 2023-03-16 | NATHAN, GILBERT E | Director | Buy | 10,000 | $1.81 | $18100.00 |
| 2023-03-16 | GRAHAM, AUSTE M | Gen. Counsel, VP & Secy | Buy | 2,700 | $1.85 | $4995.00 |
| 2023-03-15 | NATHAN, GILBERT E | Director | Buy | 15,000 | $1.86 | $27900.00 |
| 2023-03-14 | GRAHAM, AUSTE M | Gen. Counsel, VP & Secy | Buy | 2,526 | $1.98 | $5001.48 |
| 2022-12-16 | NATHAN, GILBERT E | Director | Buy | 35,000 | $2.71 | $94850.00 |
| 2022-12-16 | GRAY, MARIA G | Director | Buy | 5,000 | $2.73 | $13650.00 |
| 2022-06-23 | STONE, TERRY L | Director | Buy | 20,109 | — | — |
| 2022-06-23 | NURY, DIANNE S. | Director | Buy | 20,109 | — | — |
| 2022-06-23 | NATHAN, GILBERT E | Director | Buy | 20,109 | — | — |
| 2022-06-23 | KIETA, DOUGLAS L | Director | Buy | 20,109 | — | — |
| 2022-06-23 | JONES, WILLIAM L | Director | Buy | 26,965 | — | — |
| 2022-06-23 | GRAY, MARIA G | Director | Buy | 20,109 | — | — |
| 2022-06-07 | WRIGHT, CHRISTOPHER W | Former Senior VP | Sale | 9,830 | $4.87 | $47872.10 |
| 2022-05-20 | NATHAN, GILBERT E | Director | Buy | 20,000 | $4.04 | $80800.00 |
| 2022-05-20 | KANDRIS, MICHAEL D | Director, President, CEO & COO | Buy | 12,415 | $4.06 | $50404.90 |
| 2022-04-01 | WRIGHT, CHRISTOPHER W | Senior VP | Sale | 13,454 | $6.93 | $93236.22 |
| 2022-04-01 | SNEED, JAMES R | CCO and VP | Sale | 15,763 | $6.93 | $109237.59 |
| 2022-04-01 | MCGREGOR, BRYON T | Chief Financial Officer | Sale | 19,809 | $6.93 | $137276.37 |
| 2022-04-01 | KANDRIS, MICHAEL D | Director, President, CEO & COO | Sale | 82,140 | $6.93 | $569230.20 |
| 2022-04-01 | GRAHAM, AUSTE M | Gen. Counsel, VP & Secy | Sale | 3,596 | $6.93 | $24920.28 |
| 2022-03-30 | WRIGHT, CHRISTOPHER W | Senior VP | Buy | 15,000 | — | — |
| 2022-03-30 | SNEED, JAMES R | CCO and VP | Buy | 34,734 | — | — |
| 2022-03-30 | MCGREGOR, BRYON T | Chief Financial Officer | Buy | 45,703 | — | — |
| 2022-03-30 | KANDRIS, MICHAEL D | Director, President, CEO & COO | Buy | 127,970 | — | — |
| 2022-03-30 | GRAHAM, AUSTE M | Gen. Counsel, VP & Secy | Buy | 39,305 | — | — |
| 2022-03-23 | GRAHAM, AUSTE M | Gen. Counsel, VP & Secy | Buy | 25,000 | — | — |
| 2021-12-08 | NATHAN, GILBERT E | Director | Buy | 10,000 | $4.96 | $49600.00 |
| 2021-11-22 | NATHAN, GILBERT E | Director | Buy | 5,000 | $5.16 | $25800.00 |
| 2021-11-19 | NATHAN, GILBERT E | Director | Buy | 5,000 | $5.13 | $25650.00 |
| 2021-11-15 | NATHAN, GILBERT E | Director | Buy | 15,000 | $5.47 | $82050.00 |
| 2021-11-12 | WRIGHT, CHRISTOPHER W | VP, Gen. Counsel & Secy | Sale | 65,532 | $5.73 | $375498.36 |
| 2021-11-12 | NATHAN, GILBERT E | Director | Buy | 10,000 | $5.73 | $57300.00 |
| 2021-11-12 | MCGREGOR, BRYON T | Chief Financial Officer | Buy | 4,000 | $5.80 | $23200.00 |
| 2021-08-30 | NATHAN, GILBERT E | Director | Buy | 8,504 | $4.85 | $41244.40 |
| 2021-08-20 | NATHAN, GILBERT E | Director | Buy | 6,000 | $4.45 | $26700.00 |
| 2021-08-13 | NATHAN, GILBERT E | Director | Buy | 20,000 | $4.96 | $99200.00 |
| 2021-08-12 | NATHAN, GILBERT E | Director | Buy | 5,000 | $5.10 | $25500.00 |
| 2021-06-17 | STONE, TERRY L | Director | Buy | 17,799 | — | — |
| 2021-06-17 | PRINCE, JOHN L | Director | Buy | 17,799 | — | — |
| 2021-06-17 | NURY, DIANNE S. | Director | Buy | 17,799 | — | — |
| 2021-06-17 | NATHAN, GILBERT E | Director | Buy | 32,736 | — | — |
| 2021-06-17 | KIETA, DOUGLAS L | Director | Buy | 17,799 | — | — |