ALTO Alto Ingredients, Inc.
Nasdaq · SEC CIK 778164 · EDGAR
- Bought, last 12 months
- $361.2K 3 purchases by 1 insiders
- Sold, last 12 months
- $0 0 sales by 0 insiders
- Filings on record
- 89 since 2021-08-16, latest 2026-09-14 16:39
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| NATHAN GILBERT E | Dir | $361.2K | — |
| Tank Alan Robert | Dir | — | — |
| Benton Todd E | COO | — | — |
| Olander Robert R. | CFO | — | — |
| Gray Maria G | Dir | — | — |
| Graham Auste M | CLO, Sec | — | — |
| Nury Dianne S. | Dir | — | — |
| McGregor Bryon T | Pres, CEO, Dir | — | — |
| Sneed James R | Chief Commercial Off | — | — |
Transactions 95
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-14 16:39 | 2026-09-14 | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $3.93 | +10.0K | 866.4K | +1% | +$39.3K | |
| 2026-08-12 18:17 | 2026-08-11 | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $4.15 | +50.0K | 856.4K | +6% | +$207.5K | |
| 2026-06-25 16:46 | 2026-06-23 | ALTO | Nury Dianne S. | Dir | A - Grant | $0.00 | +23.6K | 241.0K | +11% | $0 | |
| 2026-06-25 16:45 | 2026-06-23 | ALTO | NATHAN GILBERT E | Dir | A - Grant | $0.00 | +31.7K | 806.4K | +4% | $0 | |
| 2026-06-25 16:44 | 2026-06-23 | ALTO | Tank Alan Robert | Dir | A - Grant | $0.00 | +23.6K | 60.3K | +64% | $0 | |
| 2026-06-25 16:43 | 2026-06-23 | ALTO | Gray Maria G | Dir | A - Grant | $0.00 | +23.6K | 179.2K | +15% | $0 | |
| 2026-05-18 16:15 | 2026-05-14 | ALTO | Graham Auste M | CLO, Sec | G - Gift | $0.00 | -20.0K | 233.2K | -8% | $0 | |
| M | 2026-05-14 16:15 | 2026-05-12+ | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $4.58 | +25.0K | 774.7K | +3% | +$114.5K |
| 2026-04-03 13:43 | 2026-04-01 | ALTO | Benton Todd E | COO | F - Tax | $4.79 | -25.4K | 184.1K | -12% | -$121.5K | |
| 2026-04-03 13:42 | 2026-04-01 | ALTO | Olander Robert R. | CFO | F - Tax | $4.79 | -41.1K | 253.1K | -14% | -$196.7K | |
| 2026-04-03 13:41 | 2026-04-01 | ALTO | Sneed James R | Chief Commercial Off | F - Tax | $4.79 | -22.3K | 440.9K | -5% | -$106.6K | |
| 2026-04-03 13:40 | 2026-04-01 | ALTO | McGregor Bryon T | Pres, CEO, Dir | F - Tax | $4.79 | -73.1K | 957.9K | -7% | -$350.0K | |
| 2026-04-03 13:39 | 2026-04-01 | ALTO | Graham Auste M | CLO, Sec | F - Tax | $4.79 | -32.9K | 253.2K | -12% | -$157.6K | |
| 2026-03-19 | 2026-03-17 | ALTO | McGregor Bryon T | Pres, CEO, Dir | A - Grant | $0.00 | +100.1K | 1.03M | +11% | $0 | |
| 2026-03-19 | 2026-03-17 | ALTO | Benton Todd E | COO | A - Grant | $0.00 | +35.7K | 209.5K | +21% | $0 | |
| 2026-03-19 | 2026-03-17 | ALTO | Graham Auste M | CLO, Sec | A - Grant | $0.00 | +30.8K | 286.1K | +12% | $0 | |
| 2026-03-19 | 2026-03-17 | ALTO | Olander Robert R. | CFO | A - Grant | $0.00 | +35.7K | 294.2K | +14% | $0 | |
| 2026-03-19 | 2026-03-17 | ALTO | Sneed James R | Chief Commercial Off | A - Grant | $0.00 | +30.8K | 463.2K | +7% | $0 | |
| 2025-08-14 | 2025-08-13 | ALTO | Sneed James R | Chief Commercial Off | P - Purchase | $1.06 | +3,176 | 432.4K | +0.7% | +$3,367 | |
| 2025-07-11 | 2025-07-09 | ALTO | NATHAN GILBERT E | Dir | A - Grant | $0.00 | +49.2K | 749.7K | +7% | $0 | |
| 2025-07-11 | 2025-07-09 | ALTO | Tank Alan Robert | Dir | A - Grant | $0.00 | +36.7K | 36.7K | New | $0 | |
| 2025-07-11 | 2025-07-09 | ALTO | Bezdek Jeremy | Dir | A - Grant | $0.00 | +36.7K | 36.7K | New | $0 | |
| 2025-07-11 | 2025-07-09 | ALTO | Nury Dianne S. | Dir | A - Grant | $0.00 | +36.7K | 217.4K | +20% | $0 | |
| 2025-07-11 | 2025-07-09 | ALTO | Gray Maria G | Dir | A - Grant | $0.00 | +36.7K | 155.6K | +31% | $0 | |
| 2025-04-02 | 2025-03-31 | ALTO | Sneed James R | Chief Commercial Off | A - Grant | $0.00 | +47.8K | 429.2K | +13% | $0 | |
| 2025-04-02 | 2025-03-31 | ALTO | Benton Todd E | COO | A - Grant | $0.00 | +55.5K | 189.1K | +42% | $0 | |
| 2025-04-02 | 2025-04-01 | ALTO | Benton Todd E | COO | F - Tax | $1.12 | -15.4K | 173.8K | -8% | -$17.2K | |
| 2025-04-02 | 2025-03-31 | ALTO | Olander Robert R. | CFO | A - Grant | $0.00 | +55.5K | 280.6K | +25% | $0 | |
| 2025-04-02 | 2025-04-01 | ALTO | Olander Robert R. | CFO | F - Tax | $1.12 | -22.1K | 258.4K | -8% | -$24.8K | |
| 2025-04-02 | 2025-03-31 | ALTO | Graham Auste M | CLO, Sec | A - Grant | $0.00 | +47.8K | 278.0K | +21% | $0 | |
| 2025-04-02 | 2025-04-01 | ALTO | Graham Auste M | CLO, Sec | F - Tax | $1.12 | -22.7K | 255.3K | -8% | -$25.4K | |
| 2025-04-02 | 2025-03-31 | ALTO | McGregor Bryon T | Pres, CEO, Dir | A - Grant | $0.00 | +155.5K | 989.8K | +19% | $0 | |
| 2025-04-02 | 2025-04-01 | ALTO | McGregor Bryon T | Pres, CEO, Dir | F - Tax | $1.12 | -58.9K | 930.8K | -6% | -$66.0K | |
| I | 2024-11-15 | 2024-11-13 | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $1.33 | +5,000 | 31.2K | +19% | +$6,650 |
| 2024-11-15 | 2024-11-13 | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $1.34 | +25.0K | 700.6K | +4% | +$33.5K | |
| 2024-11-13 | 2024-11-12 | ALTO | Olander Robert R. | CFO | P - Purchase | $1.36 | +7,350 | 225.1K | +3% | +$9,996 | |
| 2024-11-13 | 2024-11-12 | ALTO | McGregor Bryon T | Pres, CEO, Dir | P - Purchase | $1.36 | +37.0K | 834.3K | +5% | +$50.3K | |
| 2024-06-24 | 2024-06-20 | ALTO | NATHAN GILBERT E | Dir | A - Grant | $0.00 | +36.7K | 675.6K | +6% | $0 | |
| 2024-06-24 | 2024-06-21 | ALTO | Kandris Michael D | Dir | F - Tax | $1.28 | -135.3K | 666.3K | -17% | -$173.2K | |
| 2024-06-24 | 2024-06-20 | ALTO | Nury Dianne S. | Dir | A - Grant | $0.00 | +36.7K | 180.7K | +25% | $0 | |
| 2024-06-24 | 2024-06-20 | ALTO | Kieta Douglas L | Dir | A - Grant | $0.00 | +49.2K | 315.8K | +18% | $0 | |
| 2024-06-24 | 2024-06-20 | ALTO | Gray Maria G | Dir | A - Grant | $0.00 | +36.7K | 119.0K | +45% | $0 | |
| 2024-04-03 | 2024-04-01 | ALTO | Olander Robert R. | CFO | F - Tax | $2.29 | -15.2K | 217.7K | -7% | -$34.8K | |
| 2024-04-03 | 2024-04-01 | ALTO | Kandris Michael D | Dir | F - Tax | $2.29 | -97.2K | 801.6K | -11% | -$222.5K | |
| 2024-04-03 | 2024-04-01 | ALTO | Graham Auste M | VP, Gen. Counsel, Secy | F - Tax | $2.29 | -15.0K | 230.1K | -6% | -$34.3K | |
| 2024-04-03 | 2024-04-01 | ALTO | Benton Todd E | COO | F - Tax | $2.29 | -7,402 | 133.6K | -5% | -$17.0K | |
| 2024-04-03 | 2024-04-01 | ALTO | McGregor Bryon T | Pres, CEO | F - Tax | $2.29 | -41.8K | 797.3K | -5% | -$95.7K | |
| 2024-03-21 | 2024-03-20 | ALTO | Sneed James R | CCO, VP | A - Grant | $0.00 | +71.7K | 381.4K | +23% | $0 | |
| 2024-03-21 | 2024-03-20 | ALTO | Graham Auste M | VP, Gen. Counsel, Secy | A - Grant | $0.00 | +71.7K | 245.1K | +41% | $0 | |
| 2024-03-21 | 2024-03-20 | ALTO | McGregor Bryon T | Pres, CEO | A - Grant | $0.00 | +233.3K | 839.0K | +39% | $0 | |
| 2024-03-21 | 2024-03-20 | ALTO | Olander Robert R. | CFO | A - Grant | $0.00 | +83.3K | 232.9K | +56% | $0 | |
| 2023-09-19 | 2023-09-17 | ALTO | Olander Robert R. | CFO | A - Grant | $0.00 | +58.5K | 149.6K | +64% | $0 | |
| 2023-09-19 | 2023-09-17 | ALTO | McGregor Bryon T | Pres, CEO | A - Grant | $0.00 | +150.0K | 605.7K | +33% | $0 | |
| 2023-06-26 | 2023-06-22 | ALTO | Kieta Douglas L | Dir | A - Grant | $0.00 | +73.8K | 266.7K | +38% | $0 | |
| 2023-06-26 | 2023-06-22 | ALTO | Nury Dianne S. | Dir | A - Grant | $0.00 | +55.0K | 144.1K | +62% | $0 | |
| 2023-06-26 | 2023-06-22 | ALTO | NATHAN GILBERT E | Dir | A - Grant | $0.00 | +55.0K | 638.9K | +9% | $0 | |
| 2023-06-26 | 2023-06-22 | ALTO | Gray Maria G | Dir | A - Grant | $0.00 | +55.0K | 82.3K | +202% | $0 | |
| M | 2023-06-02 | 2023-05-31+ | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $1.98 | +10.0K | 583.9K | +2% | +$19.8K |
| 2023-04-04 | 2023-03-31 | ALTO | McGregor Bryon T | CFO | A - Grant | $0.00 | +125.0K | 455.7K | +38% | $0 | |
| 2023-04-04 | 2023-03-31 | ALTO | Graham Auste M | VP, Gen. Counsel, Secy | A - Grant | $0.00 | +107.5K | 173.4K | +163% | $0 | |
| 2023-04-04 | 2023-03-31 | ALTO | Kandris Michael D | Pres, CEO, COO, Dir | A - Grant | $0.00 | +350.0K | 898.8K | +64% | $0 | |
| 2023-04-04 | 2023-03-31 | ALTO | Sneed James R | CCO, VP | A - Grant | $0.00 | +107.5K | 309.7K | +53% | $0 | |
| 2023-03-20 | 2023-03-17 | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $1.71 | +10.0K | 573.9K | +2% | +$17.1K | |
| M | 2023-03-17 | 2023-03-15+ | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $1.84 | +25.0K | 563.9K | +5% | +$46.0K |
| M | 2023-03-16 | 2023-03-14+ | ALTO | Graham Auste M | VP, Gen. Counsel, Secy | P - Purchase | $1.91 | +5,226 | 65.9K | +9% | +$9,996 |
| 2022-12-19 | 2022-12-16 | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $2.71 | +35.0K | 538.9K | +7% | +$94.8K | |
| 2022-12-19 | 2022-12-16 | ALTO | Gray Maria G | Dir | P - Purchase | $2.73 | +5,000 | 27.3K | +22% | +$13.7K | |
| 2022-07-08 | 2022-06-23 | ALTO | Gray Maria G | Dir | A - Grant | $0.00 | +20.1K | 22.3K | +921% | $0 | |
| 2022-06-27 | 2022-06-23 | ALTO | NATHAN GILBERT E | Dir | A - Grant | $0.00 | +20.1K | 503.9K | +4% | $0 | |
| 2022-06-27 | 2022-06-23 | ALTO | STONE TERRY L | Dir | A - Grant | $0.00 | +20.1K | 180.0K | +13% | $0 | |
| 2022-06-27 | 2022-06-23 | ALTO | Jones William L | Dir | A - Grant | $0.00 | +27.0K | 210.4K | +15% | $0 | |
| 2022-06-27 | 2022-06-23 | ALTO | Nury Dianne S. | Dir | A - Grant | $0.00 | +20.1K | 89.1K | +29% | $0 | |
| 2022-06-27 | 2022-06-23 | ALTO | Kieta Douglas L | Dir | A - Grant | $0.00 | +20.1K | 192.9K | +12% | $0 | |
| 2022-06-08 | 2022-06-07 | ALTO | Wright Christopher W | Former Senior VP | F - Tax | $4.87 | -9,830 | 72.3K | -12% | -$47.9K | |
| 2022-05-23 | 2022-05-20 | ALTO | Kandris Michael D | Pres, CEO, COO, Dir | P - Purchase | $4.06 | +12.4K | 548.8K | +2% | +$50.4K | |
| 2022-05-23 | 2022-05-20 | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $4.04 | +20.0K | 483.8K | +4% | +$80.8K | |
| 2022-04-05 | 2022-04-01 | ALTO | Wright Christopher W | Senior VP | F - Tax | $6.93 | -13.5K | 82.2K | -14% | -$93.2K | |
| 2022-04-05 | 2022-03-23 | ALTO | Graham Auste M | VP, Gen. Counsel, Secy | A - Grant | $0.00 | +25.0K | 64.3K | +64% | $0 | |
| 2022-04-05 | 2022-04-01 | ALTO | Graham Auste M | VP, Gen. Counsel, Secy | F - Tax | $6.93 | -3,596 | 60.7K | -6% | -$24.9K | |
| 2022-04-05 | 2022-04-01 | ALTO | Sneed James R | CCO, VP | F - Tax | $6.93 | -15.8K | 202.2K | -7% | -$109.2K | |
| 2022-04-05 | 2022-04-01 | ALTO | McGregor Bryon T | CFO | F - Tax | $6.93 | -19.8K | 330.7K | -6% | -$137.3K | |
| 2022-04-05 | 2022-04-01 | ALTO | Kandris Michael D | Pres, CEO, COO, Dir | F - Tax | $6.93 | -82.1K | 536.4K | -13% | -$569.2K | |
| 2022-04-01 | 2022-03-30 | ALTO | Graham Auste M | VP, Gen. Counsel, Secy | A - Grant | $0.00 | +39.3K | 39.3K | New | $0 | |
| 2022-04-01 | 2022-03-30 | ALTO | Sneed James R | CCO, VP | A - Grant | $0.00 | +34.7K | 218.0K | +19% | $0 | |
| 2022-04-01 | 2022-03-30 | ALTO | Kandris Michael D | Pres, CEO, COO, Dir | A - Grant | $0.00 | +128.0K | 618.5K | +26% | $0 | |
| 2022-04-01 | 2022-03-30 | ALTO | Wright Christopher W | Senior VP | A - Grant | $0.00 | +15.0K | 95.6K | +19% | $0 | |
| 2022-04-01 | 2022-03-30 | ALTO | McGregor Bryon T | CFO | A - Grant | $0.00 | +45.7K | 350.5K | +15% | $0 | |
| 2021-12-09 | 2021-12-08 | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $4.96 | +10.0K | 463.8K | +2% | +$49.6K | |
| M | 2021-11-23 | 2021-11-19+ | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $5.14 | +10.0K | 448.8K | +2% | +$51.4K |
| 2021-11-16 | 2021-11-12 | ALTO | McGregor Bryon T | CFO | P - Purchase | $5.80 | +4,000 | 304.8K | +1% | +$23.2K | |
| M | 2021-11-16 | 2021-11-12+ | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $5.57 | +25.0K | 428.8K | +6% | +$139.3K |
| 2021-11-16 | 2021-11-12 | ALTO | Wright Christopher W | VP, Gen. Counsel, Secy | S - Sale | $5.73 | -65.5K | 80.6K | -45% | -$375.5K | |
| 2021-09-01 | 2021-08-30 | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $4.85 | +8,504 | 418.8K | +2% | +$41.2K | |
| 2021-08-23 | 2021-08-20 | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $4.45 | +6,000 | 410.3K | +1% | +$26.7K | |
| M | 2021-08-16 | 2021-08-12+ | ALTO | NATHAN GILBERT E | Dir | P - Purchase | $4.99 | +25.0K | 404.3K | +7% | +$124.7K |
Purchase Sale Sale after option exercise All abbreviations