PEKIN, Ill., Feb. 25, 2026 (GLOBE NEWSWIRE) — Alto Ingredients, Inc. (NASDAQ: ALTO) a leading producer and distributor of specialty alcohols, renewable fuels and essential ingredients, announced it will release its fourth quarter and year-end 2025 financial results after the close of market on Wednesday, March 4, 2026.

Management will host a conference call at 2:00 p.m. Pacific Time / 5:00 p.m. Eastern Time and will also deliver prepared remarks via webcast followed by a question-and-answer session. How to participate:

• To listen to the webcast, visit the Alto Ingredients website.
• To receive a dial-in number and unique PIN for the conference call by email, register here.
• To dial directly twenty minutes prior to the scheduled call time, dial (833) 630-0017 domestically and (412) 317-1806 internationally. Please ask to join Alto Ingredients.

The webcast will be archived for replay on the Alto Ingredients website for one year.

About Alto Ingredients, Inc.
Alto Ingredients, Inc. (NASDAQ: ALTO) is a leading producer and distributor of specialty alcohols, renewable fuels and essential ingredients. Leveraging the unique qualities of its facilities, the company serves customers in a wide range of consumer and commercial products in the Health, Home & Beauty; Food & Beverage; Industry & Agriculture; Essential Ingredients; and Renewable Fuels markets. For more information, please visit www.altoingredients.com.

Media and Company IR Contact:
Michael Kramer, Alto Ingredients, Inc., 916-403-2755 Investorrelations@altoingredients.com

IR Agency Contact:
Harriet Fried, Alliance Advisors Investor Relations, 212-838-3777, Investorrelations@altoingredients.com