Alto Ingredients Ownership & Insider Activity

Alto Ingredients (ALTO) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 10.8% of shares outstanding. Institutional investors hold 32.9%. Over the past 90 days, insiders made 1 purchase worth $39K.

Shares Outstanding

77.572M

Shares Float

74.254M

Insider Shares Owned

8.407M

Insider % Owned

10.8%

Institutional Shares Held

25.497M

Institutional % Held

32.9%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

$39K total

Sales (90d)

Net Activity

Net Buying

Net Value (90d)

$39K

Alto Ingredients Insider Transactions (Last 6 Months)

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Date	Insider	Title	Type	Shares	Price	Value
Sep 14, 2026	Gilbert E Nathan	DIRECTOR	BUY	10.000K	$3.93	$39K
Aug 11, 2026	Gilbert E Nathan	DIRECTOR	BUY	50.000K	$4.15	$208K