Based on data from the past 90 days ending January 13, 2026, Alto Ingredients's three largest insider shareholders are President & Ceo Bryon T Mcgregor (930.84K shares), Director Gilbert E Nathan (780.94K shares), Director Michael D Kandris (666.26K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Bryon T Mcgregor | President & Ceo | 930,836 | 02 Apr, 2025 |
| Gilbert E Nathan | 780,941 | 09 Jul, 2025 | |
| Michael D Kandris | 666,264 | 24 Jun, 2024 | |
| James R Sneed | Chief Commercial Officer | 432,397 | 14 Aug, 2025 |
| Douglas L Kieta | 315,828 | 21 Jun, 2024 | |
| Robert R. Olander | Chief Financial Officer | 258,428 | 02 Apr, 2025 |
| Auste M Graham | Clo & Secretary | 255,281 | 02 Apr, 2025 |
| Dianne S. Nury | 217,410 | 09 Jul, 2025 | |
| William L Jones | 210,353 | 27 Jun, 2022 | |
| Terry L Stone | 179,958 | 27 Jun, 2022 | |
| Todd E Benton | Coo | 173,759 | 02 Apr, 2025 |
| Maria G Gray | 155,624 | 09 Jul, 2025 | |
| John L Prince | 146,103 | 21 Jun, 2021 | |
| Christopher W Wright | 72,325 | 08 Jun, 2022 | |
| Jeremy Bezdek | 36,666 | 09 Jul, 2025 | |
| Alan Robert Tank | 36,666 | 09 Jul, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 13 Aug, 2025 | James R Sneed | Common Stock | A | 3,176 | $1.06 | 432,397 | D | P |
| 09 Jul, 2025 | Gilbert E Nathan | Common Stock | A | 49,166 | $0.00 | 749,741 | D | A |
| 09 Jul, 2025 | Dianne S. Nury | Common Stock | A | 36,666 | $0.00 | 217,410 | D | A |
| 09 Jul, 2025 | Maria G Gray | Common Stock | A | 36,666 | $0.00 | 155,624 | D | A |
| 09 Jul, 2025 | Jeremy Bezdek | Common Stock | A | 36,666 | $0.00 | 36,666 | D | A |
| 09 Jul, 2025 | Alan Robert Tank | Common Stock | A | 36,666 | $0.00 | 36,666 | D | A |
| 01 Apr, 2025 | Bryon T Mcgregor | Common Stock | D | 58,929 | $1.12 | 930,836 | D | F |
| 01 Apr, 2025 | Auste M Graham | Common Stock | D | 22,677 | $1.12 | 255,281 | D | F |
| 01 Apr, 2025 | Robert R. Olander | Common Stock | D | 22,128 | $1.12 | 258,428 | D | F |
| 01 Apr, 2025 | Todd E Benton | Common Stock | D | 15,353 | $1.12 | 173,759 | D | F |
| 01 Apr, 2025 | Todd E Benton | - | - | 173,759 | D | |||
| 31 Mar, 2025 | James R Sneed | Common Stock | A | 47,834 | $0.00 | 429,221 | D | A |
| 31 Mar, 2025 | Bryon T Mcgregor | Common Stock | A | 155,500 | $0.00 | 989,765 | D | A |
| 31 Mar, 2025 | Auste M Graham | Common Stock | A | 47,834 | $0.00 | 277,958 | D | A |
| 31 Mar, 2025 | Robert R. Olander | Common Stock | A | 55,500 | $0.00 | 280,556 | D | A |
| 31 Mar, 2025 | Todd E Benton | Common Stock | A | 55,500 | $0.00 | 189,112 | D | A |
| 31 Mar, 2025 | Todd E Benton | - | - | 189,112 | D | |||
| 13 Nov, 2024 | Gilbert E Nathan | Common Stock | A | 5,000 | $1.32 | 31,200 | I | P |
| 13 Nov, 2024 | Gilbert E Nathan | - | - | 700,575 | D | |||
| 13 Nov, 2024 | Gilbert E Nathan | - | - | 31,200 | I |