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buyModerate cluster of 3

Roger E. Kahn bought $51k of BLIN

President and CEO at Bridgeline Digital, Inc.. 33,334 shares at an average of $1.52, traded Mar 26, 2025, filed Mar 28, 2025.

Conviction score
47
Value
$51k
33,334 shares
Holdings after
1,056,287
+3% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    CEO
    +25
  • Trade size
    $51k at market
    +7
  • Relative to holdings
    Holdings up 3.3%
    0
  • Price context
    No price history yet
    0
  • Cluster
    3 insiders buying within 14 days
    +15
  • 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.

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.

BLINOct 9, 2026 · close 0.74
Since filing Mar 28, 2025: -49.7%SPY +42.4% · excess -92.1%

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 0001437749-25-009835, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 26, 2025POpen-market purchase
Common Stock (BLIN)
+33,334$1.52$51k1,056,287Mar 28, 2025

Related signals

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

ScoreSideCompanyInsiderValueSharesFiled
57Moderatebuy 3BLIN
Bridgeline Digital, Inc.
Michael Ketslakh
director
$600k394,736
38Weakbuy 3BLIN
Bridgeline Digital, Inc.
Joni Kahn
director
$10k6,579

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.

Roger E. Kahn bought $51k of BLIN | InsiderTell