| Date | Time | Source | Headline | Symbol | Company |
| 04/29/2024 | 8:30AM | GlobeNewswire Inc. | Alto Ingredients, Inc. to Release First Quarter 2024 Financial Results on May 6, 2024 | NASDAQ:ALTO | Alto Ingredients Inc |
| 03/21/2024 | 8:30AM | GlobeNewswire Inc. | Alto Ingredients, Inc. Appoints Todd E. Benton as Chief Operating Officer; Michael D. Kandris to Continue to Serve as Director | NASDAQ:ALTO | Alto Ingredients Inc |
| 03/11/2024 | 4:18PM | Edgar (US Regulatory) | Form 8-K - Current report | NASDAQ:ALTO | Alto Ingredients Inc |
| 03/11/2024 | 4:05PM | GlobeNewswire Inc. | Alto Ingredients, Inc. Reports Fourth Quarter and Year-end 2023 Results | NASDAQ:ALTO | Alto Ingredients Inc |
| 03/11/2024 | 4:02PM | GlobeNewswire Inc. | Alto Ingredients, Inc. Enters Letter of Intent with Vault to Advance Carbon Capture and Storage Initiative | NASDAQ:ALTO | Alto Ingredients Inc |
| 03/05/2024 | 8:30AM | GlobeNewswire Inc. | Alto Ingredients, Inc. to Participate in the 36th Annual Roth Conference | NASDAQ:ALTO | Alto Ingredients Inc |
| 03/04/2024 | 8:30AM | GlobeNewswire Inc. | Alto Ingredients, Inc. to Release Fourth Quarter 2023 Financial Results | NASDAQ:ALTO | Alto Ingredients Inc |
| 12/11/2023 | 8:30AM | GlobeNewswire Inc. | Alto Ingredients, Inc. Publishes Sustainability Summary | NASDAQ:ALTO | Alto Ingredients Inc |
| 12/06/2023 | 8:30AM | GlobeNewswire Inc. | Alto Ingredients, Inc. Extends Term Loan Commitment Period | NASDAQ:ALTO | Alto Ingredients Inc |
| 11/08/2023 | 4:32PM | Edgar (US Regulatory) | Form 10-Q - Quarterly report [Sections 13 or 15(d)] | NASDAQ:ALTO | Alto Ingredients Inc |
| 11/08/2023 | 8:30AM | GlobeNewswire Inc. | Alto Ingredients, Inc. to Participate in Upcoming Conferences | NASDAQ:ALTO | Alto Ingredients Inc |
| 11/06/2023 | 4:19PM | Edgar (US Regulatory) | Form 8-K - Current report | NASDAQ:ALTO | Alto Ingredients Inc |
| 11/06/2023 | 4:05PM | GlobeNewswire Inc. | Alto Ingredients, Inc. Reports Third Quarter 2023 Results | NASDAQ:ALTO | Alto Ingredients Inc |
| 10/30/2023 | 8:30AM | GlobeNewswire Inc. | Alto Ingredients, Inc. to Release Third Quarter 2023 Financial Results | NASDAQ:ALTO | Alto Ingredients Inc |
| 09/27/2023 | 8:30AM | GlobeNewswire Inc. | Alto Ingredients, Inc. to Present at the LD Micro Main Event XVI | NASDAQ:ALTO | Alto Ingredients Inc |
| 09/20/2023 | 5:20PM | Edgar (US Regulatory) | Form 8-K - Current report | NASDAQ:ALTO | Alto Ingredients Inc |
| 09/19/2023 | 4:05PM | Edgar (US Regulatory) | Form 4 - Statement of changes in beneficial ownership of securities | NASDAQ:ALTO | Alto Ingredients Inc |
| 09/19/2023 | 4:05PM | Edgar (US Regulatory) | Form 4 - Statement of changes in beneficial ownership of securities | NASDAQ:ALTO | Alto Ingredients Inc |
| 09/05/2023 | 8:30AM | GlobeNewswire Inc. | Alto Ingredients, Inc. to Present at the H.C. Wainwright & Co. 25th Annual Global Investment Conference | NASDAQ:ALTO | Alto Ingredients Inc |
| 08/09/2023 | 4:10PM | Edgar (US Regulatory) | Form 3 - Initial statement of beneficial ownership of securities | NASDAQ:ALTO | Alto Ingredients Inc |
| 08/08/2023 | 4:16PM | Edgar (US Regulatory) | Form 10-Q - Quarterly report [Sections 13 or 15(d)] | NASDAQ:ALTO | Alto Ingredients Inc |
| 08/07/2023 | 4:15PM | Edgar (US Regulatory) | Form 8-K - Current report | NASDAQ:ALTO | Alto Ingredients Inc |
| 08/07/2023 | 4:05PM | GlobeNewswire Inc. | Alto Ingredients, Inc. Reports Second Quarter 2023 Results | NASDAQ:ALTO | Alto Ingredients Inc |
| 08/07/2023 | 8:30AM | GlobeNewswire Inc. | Alto Ingredients Announces Executive Leadership Changes | NASDAQ:ALTO | Alto Ingredients Inc |
| 07/31/2023 | 8:30AM | GlobeNewswire Inc. | Alto Ingredients, Inc. to Release Second Quarter 2023 Financial Results | NASDAQ:ALTO | Alto Ingredients Inc |
| 07/06/2023 | 12:15AM | Edgar (US Regulatory) | Form EFFECT - Notice of Effectiveness | NASDAQ:ALTO | Alto Ingredients Inc |
| 06/26/2023 | 4:27PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:ALTO | Alto Ingredients Inc |
| 06/26/2023 | 4:24PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:ALTO | Alto Ingredients Inc |
| 06/26/2023 | 4:23PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:ALTO | Alto Ingredients Inc |
| 06/23/2023 | 4:22PM | Edgar (US Regulatory) | Securities Registration Statement (simplified Form) (s-3) | NASDAQ:ALTO | Alto Ingredients Inc |