Skip to content
sellWeak

Shalom Auerbach sold $82k of OSTX

owner at OS Therapies Inc. 60,012 shares at an average of $1.36, traded Apr 9, 2025, filed Apr 11, 2025.

Warning score
21
Value
$82k
60,012 shares
Holdings after
2,746,199
-2% from before
From 52-week low
+2%
low $1.31, close $1.34
From 52-week high
-74%
high $5.16, as of Apr 9, 2025

Score components

  • Role
    10% owner
    +12
  • Trade size
    $82k at market
    +9
  • Share of holdings sold
    Sold 2.1% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0

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 +56.0%, 3m +36.0%, 6m +59.2%.

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.

OSTXOct 12, 2026 · close 1.56
Since filing Apr 11, 2025: +24.8%SPY +48.1% · excess -23.3%

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 0001641172-25-003926, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Apr 9, 2025SOpen-market sale
Common Stock, par value $0.001 per shareindirect: See Footnote
-50,012$1.35$68k2,756,199Apr 11, 2025
Apr 10, 2025SOpen-market sale
Common Stock, par value $0.001 per shareindirect: See Footnote
-10,000$1.39$14k2,746,199Apr 11, 2025

Related signals

Other insiders at OS Therapies Inc and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
23Weak
OSTXsell
OS Therapies Inc
Shalom Auerbach
owner
$164k
82,000 shares
-3%
26Weak
OSTXsell
OS Therapies Inc
Shalom Auerbach
owner
$284k
100,000 shares
-4%
22Weak
OSTXsell
OS Therapies Inc
Shalom Auerbach
owner
$113k
16,720 shares
-1%

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.

Shalom Auerbach sold $82k of OSTX | InsiderTell