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buyModerate

James W Green bought $61k of HBIO

Chief Executive Officer at HARVARD BIOSCIENCE INC. 20,000 shares at an average of $3.07, traded Jun 6, 2024, filed Jun 7, 2024.

Conviction score
45
Value
$61k
20,000 shares
Holdings after
3,101,091
+1% from before
From 52-week low
0%
low $29.80, close $29.80
From 52-week high
-51%
high $60.70, as of Jun 6, 2024

Score components

  • Role
    CEO
    +25
  • Trade size
    $61k at market
    +7
  • Relative to holdings
    Under 1% of holdings (0.6%)
    -5
  • Price context
    0% above the 52-week low; 51% below the 52-week high
    +18
  • Cluster
    No other insider buying within 14 days
    0
  • 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 -7.5%, 3m -7.8%, 6m -23.1%.

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.

HBIOOct 13, 2026 · close 8.27
Since filing Jun 7, 2024: -71.9%SPY +50.0% · excess -121.9%

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 0000921895-24-001362, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 6, 2024POpen-market purchase
Common Stock
+20,000$3.07$61k3,101,091Jun 7, 2024

Related signals

Other insiders at HARVARD BIOSCIENCE INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
56Moderate
HBIObuy 4
HARVARD BIOSCIENCE INC
Mark T Frost
Chief Financial Officer
$25k
5,000 shares
+40%
55Moderate
HBIObuy 4
HARVARD BIOSCIENCE INC
Stephen J Denelsky
director
$49k
10,000 shares
+91%
58Moderate
HBIObuy 4
HARVARD BIOSCIENCE INC
William Snider
director
$104k
21,000 shares
+191%
56Moderate
HBIObuy 4
HARVARD BIOSCIENCE INC
John D Duke
Chief Executive Officer
$25k
5,000 shares
+5%
48Moderate
HBIObuy
HARVARD BIOSCIENCE INC
James W Green
Chief Executive Officer
$29k
10,000 shares
+0%
41Moderate
HBIObuy
HARVARD BIOSCIENCE INC
James W Green
Chief Executive Officer
$75k
30,000 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.

James W Green bought $61k of HBIO | InsiderTell