ALTO
insider transactionsAlto Ingredients, Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 90d
+25.0K
25.0K buy · 0 sell
Net value · 90d
$114.5K
$114.5K in · $0 out
Sentiment · 90d
Net buying
100% buying · 0% selling
Open-market trades · 90d
2
25.0K buy · 0 sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
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Other·G
CLO & Secretary
$0
20.0K sh
Own -8%
-
Buy·P
Director
$114.5K
25.0K sh · $4.58 avg · 2 lots
Own +3%
-
Other·F
COO
$121.5K
25.4K sh · $4.79
Own -12%
-
Other·F
Chief Financial Officer
$196.7K
41.1K sh · $4.79
Own -14%
-
Other·F
Chief Commercial Officer
$106.6K
22.3K sh · $4.79
Own -5%
-
Other·F
McGregor Bryon T KEY
President & CEO
$350.0K
73.1K sh · $4.79
Own -7%
-
Other·F
CLO & Secretary
$157.6K
32.9K sh · $4.79
Own -12%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 14, 2026 | Graham Auste M | Other G | 20.0K | $0 |
| May 13, 2026 | NATHAN GILBERT E | Buy P | 25.0K2 lots | $114.5K |
| Apr 1, 2026 | Benton Todd E | Other F | 25.4K | $121.5K |
| Apr 1, 2026 | Olander Robert R. KEY | Other F | 41.1K | $196.7K |
| Apr 1, 2026 | Sneed James R | Other F | 22.3K | $106.6K |
| Apr 1, 2026 | McGregor Bryon T KEY | Other F | 73.1K | $350.0K |
| Apr 1, 2026 | Graham Auste M | Other F | 32.9K | $157.6K |
About ALTO insider trading
This page tracks insider transactions for Alto Ingredients, Inc. (ALTO) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.