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sellWeak cluster of 4

Arthur G Altschul Jr sold $50k of GAM

director at GENERAL AMERICAN INVESTORS CO INC. 2,000 shares at an average of $24.83, traded Apr 1, 2025, filed Apr 2, 2025.

Warning score
37
Value
$50k
2,000 shares
Holdings after
24,400
-8% from before
From 52-week low
+7%
low $42.74, close $45.57
From 52-week high
-5%
high $47.89, as of Apr 1, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $50k at market
    +7
  • Share of holdings sold
    Sold 7.6% of holdings
    0
  • Cluster
    4 insiders selling within 14 days
    +15

What happened after comparable sells

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.

This signal so far: 1m +1.4%, 3m +10.4%, 6m +22.3%.

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.

GAMOct 12, 2026 · close 64.91
Since filing Apr 2, 2025: +41.8%SPY +40.1% · excess +1.6%

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 0001173479-25-000003, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Apr 1, 2025SOpen-market sale
Series B 5.95% Preferred Stockindirect: TTEE/Beneficiary
-2,000$24.83$50k24,400Apr 2, 2025

Related signals

Other insiders at GENERAL AMERICAN INVESTORS CO INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
39Weak
GAMbuy 5
GENERAL AMERICAN INVESTORS CO INC
Spencer Davidson
other
$228k
10,000 shares
+6%
48Moderate
GAMbuy 5
GENERAL AMERICAN INVESTORS CO INC
Eugene S Stark
VP Administration
$114k
5,000 shares
+15%
51Moderate
GAMbuy 5
GENERAL AMERICAN INVESTORS CO INC
Craig Anthony Grassi
Vice-President
$46k
2,000 shares
+182%
53Moderate
GAMbuy 5
GENERAL AMERICAN INVESTORS CO INC
Samantha X. Jin
Treasurer/PAO/PFO
$71k
3,000 shares
-
53Moderate
GAMbuy 5
GENERAL AMERICAN INVESTORS CO INC
Jeffrey W Priest
President & CEO
$94k
4,000 shares
+10%
46Moderate
GAMbuy 5
GENERAL AMERICAN INVESTORS CO INC
Eugene S Stark
VP Administration
$120k
5,000 shares
+42%
45Moderate
GAMbuy 3
GENERAL AMERICAN INVESTORS CO INC
Anang K. Majmudar
Senior Vice-President
$12k
500 shares
+4%
48Moderate
GAMbuy 3
GENERAL AMERICAN INVESTORS CO INC
Anang K. Majmudar
Senior Vice-President
$25k
1,000 shares
+10%
57Moderate
GAMbuy 3
GENERAL AMERICAN INVESTORS CO INC
Eugene S Stark
VP Administration/CCO/PFO
$153k
6,151 shares
+22%
63Notable
GAMbuy 3
GENERAL AMERICAN INVESTORS CO INC
Jeffrey W Priest
President & CEO
$123k
5,000 shares
+14%

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.

Arthur G Altschul Jr sold $50k of GAM | InsiderTell