What specific details are provided about Nathan Gilbert E's stock purchase in Alto Ingredients Inc?

Nathan Gilbert E, a director of Alto Ingredients Inc, purchased shares worth $114,450 in two transactions on May 12 and May 13, 2026, increasing his direct ownership to 774,741 shares.

What recent financial and market developments for Alto Ingredients Inc are highlighted alongside the director's stock purchase?

The news states that Alto Ingredients' shares surged 418% over the past year, an InvestingPro analysis suggests the stock is undervalued, and the company recently reported strong Q1 2026 earnings that beat analyst expectations.

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Alto Ingredients director Nathan Gilbert E buys $114,450 in stock

May 15, 2026

Alto Ingredients director Nathan Gilbert E purchased $114,450 in stock, boosting ownership as shares surged 418% annually. The company also reported strong Q1 2026 earnings exceeding analyst expectations.

Investing.com

Alto Ingredients Director Nathan Gilbert E Buys $114,450 in Stock

Investing.com

2026-04-10

Craig-Hallum Maintains Buy Rating on Alto Ingredients (ALTO)

2026-05-14

Alto Ingredients (ALTO) Director Adds 25,000 Shares in Open-Market Buys

2026-05-15

Alto Ingredients director Nathan Gilbert E buys $114,450 in stock

2026-05-18

Alto Ingredients CLO Donates 20,000 Shares