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buyModerate cluster of 2

John Neuman bought $14k of ICU

director at SeaStar Medical Holding Corp. 40,000 shares at an average of $0.36, traded Jun 24, 2025, filed Jun 27, 2025.

Conviction score
51
Value
$14k
40,000 shares
Holdings after
80,000
+100% from before
From 52-week low
+8%
low $3.32, close $3.60
From 52-week high
-93%
high $51.90, as of Jun 24, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $14k at market
    0
  • Relative to holdings
    Holdings up 100%
    +10
  • Price context
    8% above the 52-week low; 93% below the 52-week high
    +18
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

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 +90.4%, 3m +48.6%, 6m -36.8%.

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.

ICUOct 9, 2026 · close 3.61
Since filing Jun 27, 2025: -10.9%SPY +28.3% · excess -39.2%

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 0001213900-25-058569, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 24, 2025POpen-market purchase
Common Stock, par value $0.0001 per share
+40,000$0.36$14k80,000Jun 27, 2025

Related signals

Other insiders at SeaStar Medical Holding Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
44Moderate
ICUbuy 2
SeaStar Medical Holding Corp
Jennifer A Baird
director
$987
4,200 shares
+13%
48Moderate
ICUbuy 2
SeaStar Medical Holding Corp
Michael Messinger
Chief Financial Officer
$5,098
14,500 shares
+483%
46Moderate
ICUbuy 2
SeaStar Medical Holding Corp
Kenneth Van Heel
director
$31k
35,000 shares
+243%
37Weak
ICUbuy 2
SeaStar Medical Holding Corp
Kevin Chung
Chief Medical Officer
$8,000
10,000 shares
+21%
46Moderate
ICUbuy 2
SeaStar Medical Holding Corp
Jennifer A Baird
director
$4,174
10,000 shares
+56%
49Moderate
ICUbuy 2
SeaStar Medical Holding Corp
Jennifer A Baird
director
$13k
10,000 shares
-
47Moderate
ICUbuy 2
SeaStar Medical Holding Corp
Kevin Chung
Chief Medical Officer
$5,625
4,500 shares
+33%
21Weak
ICUbuy
SeaStar Medical Holding Corp
Kevin Chung
Chief Medical Officer
$8,458
4,250 shares
+45%

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.