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buyModerate cluster of 2

Gilbert E Nathan bought $17k of ALTO

director at Alto Ingredients, Inc.. 10,000 shares at an average of $1.71, traded Mar 17, 2023, filed Mar 20, 2023.

Conviction score
41
Value
$17k
10,000 shares
Holdings after
573,909
+2% from before
From 52-week low
0%
low $1.73, close $1.73
From 52-week high
-76%
high $7.18, as of Mar 17, 2023

Score components

  • Role
    Director
    +15
  • Trade size
    $17k at market
    0
  • Relative to holdings
    Holdings up 1.8%
    0
  • Price context
    0% above the 52-week low; 76% below the 52-week high
    +18
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    2 buys in 90 days
    +5
  • Track record
    Median 6-month excess return -17% over 8 past buys
    -5

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

ALTOOct 13, 2026 · close 3.77
Since filing Mar 20, 2023: +134.2%SPY +106.4% · excess +27.8%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001213900-23-021406, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 17, 2023POpen-market purchase
Common Stock
+10,000$1.71$17k573,909Mar 20, 2023

Related signals

Other insiders at Alto Ingredients, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
29Weak
ALTObuy
Alto Ingredients, Inc.
Gilbert E Nathan
director
$39k
10,000 shares
+1%
38Weak
ALTObuy
Alto Ingredients, Inc.
Gilbert E Nathan
director
$208k
50,000 shares
+6%
29Weak
ALTObuy
Alto Ingredients, Inc.
Gilbert E Nathan
director
$114k
25,000 shares
+3%
18Weak
ALTObuy
Alto Ingredients, Inc.
James R Sneed
Chief Commercial Officer
$3,364
3,176 shares
+1%
36Weak
ALTObuy 3
Alto Ingredients, Inc.
Gilbert E Nathan
director
$40k
30,000 shares
+4%
37Weak
ALTObuy 3
Alto Ingredients, Inc.
Robert R. Olander
Chief Financial Officer
$9,959
7,350 shares
+3%
47Moderate
ALTObuy 3
Alto Ingredients, Inc.
Bryon T McGregor
President & CEO
$50k
37,000 shares
+5%
47Moderate
ALTObuy 2
Alto Ingredients, Inc.
Gilbert E Nathan
director
$46k
25,000 shares
+5%
44Moderate
ALTObuy 2
Alto Ingredients, Inc.
Auste M Graham
Gen. Counsel, VP & Secy
$9,996
5,226 shares
+9%
49Moderate
ALTObuy 2
Alto Ingredients, Inc.
Gilbert E Nathan
director
$95k
35,000 shares
+7%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Gilbert E Nathan bought $17k of ALTO | InsiderTell