Name: QTRX Insider Trading Activity
Creator: Tracefour
License: https://www.usa.gov/government-works
Keywords: QTRX, insider trading, SEC Form 4, insider transactions

Question 1

How many SEC Form 4 insider filings does QTRX have?

Accepted Answer

Quanterix Corp (QTRX) has 47 SEC Form 4 filings (134 transaction rows) in the rolling 365-day window, disclosed by 2 distinct insiders. Most recent filing: Aug 20, 2026.

Question 2

When was the most recent SEC Form 4 filing for QTRX?

Accepted Answer

The most recent Form 4 filing for QTRX on Tracefour is dated Aug 20, 2026.

Question 3

What is the net insider flow at QTRX over the last 6 months?

Accepted Answer

Over the trailing 180 days, insiders at QTRX have net bought $296K based on SEC Form 4 disclosures.

Question 4

What is the total insider buy and sell value at QTRX in the current window?

Accepted Answer

Inside the rolling window, insiders at QTRX bought $296K and sold $0 based on SEC Form 4 filings.

Question 5

Can I get alerts for QTRX insider trading?

Accepted Answer

Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Quanterix Corp (QTRX). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.

						Source
DONNELLY WILLIAM PFirst filing	Director	Purchase	27,155	$75K	Aug 14	SEC ↗
DONNELLY WILLIAM PFirst filing	Director	Purchase	72,245	$212K	Aug 14	SEC ↗
Meadows BenjaminFirst filing	Chief Commercial Officer	Purchase	3,500	$10K	Jun 12	SEC ↗

QTRX

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