ALTO
Alto Ingredients Inc
NASDAQ: ALTO · BASIC MATERIALS · SPECIALTY CHEMICALS
$3.69
+1.65% today
Updated 2026-09-30
Market cap
$289.33M
P/E ratio
5.74
P/S ratio
0.31x
EPS (TTM)
$0.65
Dividend yield
—
52W range
$1 – $6
Volume
1.6M
Alto Ingredients Inc (ALTO) Insider transactions
Net insider activity
Net buying (2,568,191 shares)
Buy transactions
77
Sell transactions
23
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-08-11 | NATHAN, GILBERT E | Director | Buy | 50,000 | $4.15 | $207500.00 |
| 2026-06-23 | TANK, ALAN ROBERT | Director | Buy | 23,605 | — | — |
| 2026-06-23 | NURY, DIANNE S. | Director | Buy | 23,605 | — | — |
| 2026-06-23 | NATHAN, GILBERT E | Director | Buy | 31,652 | — | — |
| 2026-06-23 | GRAY, MARIA G | Director | Buy | 23,605 | — | — |
| 2026-05-14 | GRAHAM, AUSTE M | CLO & Secretary | Sale | 20,000 | — | — |
| 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 |
Frequently asked questions
Are ALTO insiders buying or selling?
Over the transactions on record, ALTO insiders have been net buyers, with about $3.00M in stock sold across 23 sales, against 28 open-market purchases.
Does insider selling at ALTO mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which ALTO insiders are selling the most?
Recent selling is concentrated in a few names. KANDRIS, MICHAEL D accounts for the largest share on record, with about $965010.63 sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.