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sellWeak cluster of 3

Hanjoon Alex Kim sold $1,344 of LAB

Chief Financial Officer at STANDARD BIOTOOLS INC.. 1,428 shares at an average of $0.94, traded May 23, 2025, filed May 28, 2025.

Warning score
37
Value
$1,344
1,428 shares
Holdings after
930,286
-0% from before
From 52-week low
0%
low $0.92, close $0.92
From 52-week high
-59%
high $2.26, as of May 23, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $1k at market
    0
  • Share of holdings sold
    Sold 0.2% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15

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.

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.

LABOct 9, 2026 · close 0.69
Since filing May 28, 2025: -36.7%SPY +34.7% · excess -71.4%

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 0000950170-25-078466, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 23, 2025SOpen-market sale
Common Stock
-1,428$0.94$1,344930,286May 28, 2025

Related signals

Other insiders at STANDARD BIOTOOLS INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
34Weak
LABbuy
STANDARD BIOTOOLS INC.
Casdin Partners Master Fund, L.P.
director, owner
$129k
100,000 shares
+0%
43Moderate
LABbuy
STANDARD BIOTOOLS INC.
Casdin Partners Master Fund, L.P.
director, owner
$636k
500,000 shares
+1%
43Moderate
LABbuy
STANDARD BIOTOOLS INC.
Casdin Partners Master Fund, L.P.
director, owner
$659k
525,000 shares
+1%
35Weak
LABbuy
STANDARD BIOTOOLS INC.
Casdin Partners Master Fund, L.P.
director, owner
$443k
358,220 shares
+1%
40Moderate
LABsell 3
STANDARD BIOTOOLS INC.
Michael Egholm
President & CEO
$5,150
5,473 shares
-0%
30Weak
LABsell 3
STANDARD BIOTOOLS INC.
Sean Mackay
SVP & Chief Business Officer
$12k
13,217 shares
-2%
40Moderate
LABsell 3
STANDARD BIOTOOLS INC.
Michael Egholm
President & CEO
$5,126
5,116 shares
-0%
37Weak
LABsell 3
STANDARD BIOTOOLS INC.
Hanjoon Alex Kim
Chief Financial Officer
$1,358
1,355 shares
-0%
35Weak
LABsell 3
STANDARD BIOTOOLS INC.
Sean Mackay
SVP & Chief Business Officer
$26k
25,374 shares
-3%
40Moderate
LABsell 3
STANDARD BIOTOOLS INC.
Michael Egholm
President & CEO
$4,861
4,719 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.

Hanjoon Alex Kim sold $1,344 of LAB | InsiderTell