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sellWeak10b5-1 plan

Laurie J Olson sold $24k of QTRX

director at Quanterix Corp. 1,000 shares at an average of $23.50, traded Apr 1, 2024, filed Apr 2, 2024.

Warning score
0
Value
$24k
1,000 shares
Holdings after
15,238
-6% from before
From 52-week low
+113%
low $11.16, close $23.78
From 52-week high
-17%
high $28.66, as of Apr 1, 2024

Score components

  • Role
    Director
    +15
  • Trade size
    $24k at market
    0
  • Share of holdings sold
    Sold 6.2% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

This signal so far: 1m -22.4%, 3m -41.7%, 6m -42.7%.

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.

QTRXOct 12, 2026 · close 3.16
Since filing Apr 2, 2024: -85.5%SPY +54.4% · excess -139.9%

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 0001562180-24-003148, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Apr 1, 2024MOption exercise
Common Stock10b5-1
+1,000$12.86$13k16,238Apr 2, 2024
Apr 1, 2024SOpen-market sale
Common Stock10b5-1
-1,000$23.50$24k15,238Apr 2, 2024
Apr 1, 2024MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-1,000$0.00$010,124Apr 2, 2024

Related signals

Other insiders at Quanterix Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
45Moderate
QTRXbuy
Quanterix Corp
William P Donnelly
Executive Chair
$286k
99,400 shares
-
41Moderate
QTRXbuy
Quanterix Corp
Benjamin Meadows
Chief Commercial Officer
$9,695
3,500 shares
-
22Weak
QTRXbuy
Quanterix Corp
Vandana Sriram
Chief Financial Officer
$20k
4,150 shares
+5%
63Notable
QTRXbuy 3
Quanterix Corp
David R Walt
director
$985k
160,000 shares
+9%
56Moderate
QTRXbuy 3
Quanterix Corp
Masoud Toloue
President & CEO
$249k
45,900 shares
+10%
58Moderate
QTRXbuy 3
Quanterix Corp
William P Donnelly
Executive Chair
$506k
93,113 shares
+203%
58Moderate
QTRXbuy 3
Quanterix Corp
David R Walt
director
$1.1M
210,000 shares
+14%
51Moderate
QTRXbuy 2
Quanterix Corp
David R Walt
director
$625k
47,000 shares
+3%
66Notable
QTRXbuy 2
Quanterix Corp
Masoud Toloue
President & CEO
$207k
19,000 shares
+6%
0Weak
QTRXsell10b5-1
Quanterix Corp
Laurie J Olson
director
$25k
1,500 shares
-10%

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.

Laurie J Olson sold $24k of QTRX | InsiderTell