NATHAN GILBERT E bought ALTO
August 11, 2026 · Form 4 insider transaction
NATHAN GILBERT E bought 50,000 shares of Alto Ingredients, Inc. at $4.15 per share, a transaction worth $207.5K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
50,000
Price
$4.15
Total value
$207.5K
InsiderNATHAN GILBERT E
RoleDirector
SecurityCommon Stock
Transaction codeP: Open-market purchase
Transaction dateAugust 11, 2026
Filing dateAugust 12, 2026
Shares owned after856,393
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The price reported is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $4.13 to $4.1599, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.