ALTO insider buying
Every open-market purchase of Alto Ingredients, Inc. (ALTO) stock by its officers, directors and major shareholders, from SEC Form 4 filings.
Bought, last 12 months$361.25K
Insiders buying (12m)1
Purchases on record3
Last purchase filedSep 14, 2026
In the last 12 months, 1 insider of Alto Ingredients, Inc. bought $361.25K of ALTO stock on the open market in 3 reported purchases. The most recent was filed on Sep 14, 2026: Nathan Gilbert E (Director) bought 10,000 shares at $3.93, worth $39.30K. The largest purchase on record here is $207.50K by Nathan Gilbert E on Aug 11, 2026.
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