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buyWeak

Paul J Isaac bought $19k of STXS

director, other at Stereotaxis, Inc.. 11,060 shares at an average of $1.72, traded Dec 15, 2023, filed Dec 18, 2023.

Conviction score
33
Value
$19k
11,060 shares
Holdings after
2,739,693
+0% from before
From 52-week low
+20%
low $1.42, close $1.71
From 52-week high
-37%
high $2.71, as of Dec 15, 2023

Score components

  • Role
    Director
    +15
  • Trade size
    $19k at market
    0
  • Relative to holdings
    Under 1% of holdings (0.4%)
    -5
  • Price context
    37% below the 52-week high
    +8
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    6 buys in 90 days
    +5
  • Track record
    Median 6-month excess return +16% over 9 past buys
    +10

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.

This signal so far: 1m +12.9%, 3m +52.1%, 6m +14.7%.

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.

STXSOct 12, 2026 · close 1.14
Since filing Dec 18, 2023: -30.1%SPY +70.2% · excess -100.3%

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 0001140361-23-058128, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 15, 2023POpen-market purchase
Common Stockindirect: See Footnote
+11,060$1.72$19k2,739,693Dec 18, 2023

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
31Weak
STXSbuy
Stereotaxis, Inc.
Paul J Isaac
director, other
$67k
30,000 shares
+1%
38Weak
STXSbuy
Stereotaxis, Inc.
Paul J Isaac
director, other
$69k
38,000 shares
+77%
31Weak
STXSbuy
Stereotaxis, Inc.
Paul J Isaac
director, other
$45k
24,788 shares
+96%
33Weak
STXSbuy
Stereotaxis, Inc.
Paul J Isaac
director, other
$2,358
1,254 shares
+0%
33Weak
STXSbuy
Stereotaxis, Inc.
Paul J Isaac
director, other
$15k
8,095 shares
+0%
33Weak
STXSbuy
Stereotaxis, Inc.
Paul J Isaac
director, other
$13k
7,000 shares
+0%
33Weak
STXSbuy
Stereotaxis, Inc.
Paul J Isaac
director, other
$1,958
1,000 shares
+0%
28Weak
STXSbuy
Stereotaxis, Inc.
Paul J Isaac
director, other
$17k
9,026 shares
+0%
33Weak
STXSbuy
Stereotaxis, Inc.
Paul J Isaac
director, other
$4,380
2,808 shares
+0%
43Moderate
STXSbuy
Stereotaxis, Inc.
Paul J Isaac
director, other
$9,207
6,018 shares
+0%

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.

Paul J Isaac bought $19k of STXS | InsiderTell