Alto Ingredients Inc. (ALTO) Insider Trading

Last 12 months

Insiders bought $361k on the open market and sold nothing.

Net open-market

+$361k

3 buys · 0 sales

Under a 10b5-1 plan

—

no sales

Insiders who bought / sold

1 / 0

executives and directors

Last open-market buy

Sep 2026

Sep 14, 2026

Get an email when ALTO's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Sep 14	Gilbert E Nathan Director	Bought	10,000	$3.93	$39k	1.1%	Form 4
Aug 11	Gilbert E Nathan Director	Bought	50,000	$4.15	$208k	6.0%	Form 4
May 12 – 13	Gilbert E Nathan Director	Bought 2 parts	25,000	$4.58 average	$114k	3.2%	Form 4
Aug 13, 2025	James R Sneed Chief Commercial Officer	Bought	3,176	$1.06	$3k	0.7%	Form 4
Nov 13, 2024	Gilbert E Nathan Director	Bought 2 parts	30,000	$1.34 average	$40k	4.3%	Form 4
Nov 12, 2024	Bryon T McGregor President & CEO	Bought	37,000	$1.36	$50k	4.6%	Form 4
Nov 12, 2024	Robert R. Olander Chief Financial Officer	Bought	7,350	$1.36	$10k	3.4%	Form 4

Sep 14
Gilbert E Nathan
Director · bought 10,000 at $3.93
$39k
1.1% of stake
Aug 11
Gilbert E Nathan
Director · bought 50,000 at $4.15
$208k
6.0% of stake
May 12 – 13
Gilbert E Nathan
Director · bought 25,000 at avg $4.58
$114k
3.2% of stake
Aug 13, 2025
James R Sneed
Chief Commercial Officer · bought 3,176 at $1.06
$3k
0.7% of stake
Nov 13, 2024
Gilbert E Nathan
Director · bought 30,000 at avg $1.34
$40k
4.3% of stake
Nov 12, 2024
Bryon T McGregor
President & CEO · bought 37,000 at $1.36
$50k
4.6% of stake
Nov 12, 2024
Robert R. Olander
Chief Financial Officer · bought 7,350 at $1.36
$10k
3.4% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch ALTO, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in ALTO's SEC filings or

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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