ITS
InsiderTrading
TradesInsidersCompaniesCluster BuysRankingsAbout
ITS
InsiderTrading Screener

Track SEC Form 4 insider trades. See what corporate insiders are buying and selling.

Browse

  • Trades
  • Insiders
  • Companies
  • Cluster Buys
  • Rankings

Top Insiders

  • Mark Zuckerberg
  • Elon Musk
  • Jamie Dimon
  • Satya Nadella
  • Lisa Su
  • Jensen Huang

Screeners

  • CEO & CFO Purchases
  • Director Purchases
  • Top Buys This Week
  • Top Sales This Week
  • 10b5-1 Trades
  • Buy/Sell Ratios
  • Politician Overlap
  • Sectors

Learn

  • Learn
  • What is a Form 4?
  • About & Methodology
  • What are Cluster Buys?
  • Top Insider Rankings
  • Contact Us
  • Privacy Policy
  • Terms of Use

Data

  • SEC EDGAR Form 4 ↗
  • CongressStock.com ↗
  • Track13F.com ↗
  • About the data
© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.
Home/Companies/Quanterix Corporation

Quanterix Corporation

186 insider trades tracked

QTRX
Insider trades
186
Bought (open market)
$316K
Sold (open market)
$0
Acquired (grants)
$233K
Unique insiders
18

12-month activity

Monthly insider buy vs sell totals for Quanterix Corporation.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
November 2025$0$06
December 2025$0$03
January 2026$0$016
February 2026$0$06
March 2026$0$019
April 2026$0$019
May 2026$10K$018
June 2026$0$017
July 2026$0$016
August 2026$286K$015
September 2026$0$010
October 2026$0$012

Recent insider trades

Most recent Form 4 filings for Quanterix Corporation.

  • Miller Michael Francistax-withheld249 shares ofQTRXat $3.07$764Oct 15 · filed Oct 16Details
  • Miller Michael Francisexercised834 shares ofQTRXOct 15 · filed Oct 16Details
  • Miller Michael Francistax-withheld111 shares ofQTRXat $3.07$341Oct 15 · filed

Insiders at this company

Executives and directors who have filed Form 4s.

  • Miller Michael Francis86 trades
  • Sriram Vandana38 trades
  • Toloue Masoud14 trades
  • DONNELLY WILLIAM P10 trades
  • Mendel Scott10 trades
  • LAI GOLDMAN MYLA7 trades
  • WALT DAVID R3 trades
  • MEISTER PAUL M3 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
Oct 16
Details
  • Miller Michael Francisexercised372 shares ofQTRXOct 15 · filed Oct 16Details
  • Miller Michael Francisexercised135 shares ofQTRXOct 15 · filed Oct 16Details
  • Miller Michael Francistax-withheld41 shares ofQTRXat $3.07$126Oct 15 · filed Oct 16Details
  • Miller Michael Francisexercised136 shares ofQTRXOct 15 · filed Oct 16Details
  • Miller Michael Francistax-withheld25 shares ofQTRXat $3.07$77Oct 15 · filed Oct 16Details
  • Miller Michael Francisexercised81 shares ofQTRXOct 15 · filed Oct 16Details
  • Magovcevic-Liebisch Ivanaexercised4,224 shares ofQTRXOct 2Details
  • Mendel Scottgranted4,398 shares ofQTRXat $3.41$15KOct 1 · filed Oct 2Details
  • DONNELLY WILLIAM Pgranted6,964 shares ofQTRXat $3.41$24KOct 1 · filed Oct 2Details
  • Gute James Edward Jr.granted260,315 shares ofQTRXat $0Sep 15 · filed Sep 17Details
  • Miller Michael Francistax-withheld249 shares ofQTRXat $2.72$677Sep 15 · filed Sep 16Details
  • Miller Michael Francisexercised834 shares ofQTRXSep 15 · filed Sep 16Details
  • Miller Michael Francistax-withheld111 shares ofQTRXat $2.72$302Sep 15 · filed Sep 16Details
  • Miller Michael Francisexercised372 shares ofQTRXSep 15 · filed Sep 16Details
  • Miller Michael Francisexercised135 shares ofQTRXSep 15 · filed Sep 16Details
  • Miller Michael Francistax-withheld41 shares ofQTRXat $2.72$112Sep 15 · filed Sep 16Details
  • Miller Michael Francisexercised136 shares ofQTRXSep 15 · filed Sep 16Details
  • Miller Michael Francistax-withheld25 shares ofQTRXat $2.72$68Sep 15 · filed Sep 16Details
  • Miller Michael Francisexercised81 shares ofQTRXSep 15 · filed Sep 16Details
  • Miller Michael Francistax-withheld48 shares ofQTRXat $2.67$128Aug 31 · filed Sep 1Details
  • Miller Michael Francisexercised159 shares ofQTRXAug 31 · filed Sep 1Details
  • Elliott Jeffrey Thomasexercised3,955 shares ofQTRXAug 19 · filed Aug 20Details
  • DONNELLY WILLIAM Pexercised2,802 shares ofQTRXAug 17 · filed Aug 19Details
  • Miller Michael Francistax-withheld249 shares ofQTRXat $2.59$645Aug 15 · filed Aug 17Details
  • Miller Michael Francisexercised834 shares ofQTRXAug 15 · filed Aug 17Details
  • Miller Michael Francistax-withheld111 shares ofQTRXat $2.59$287Aug 15 · filed Aug 17Details
  • Miller Michael Francisexercised372 shares ofQTRXAug 15 · filed Aug 17Details
  • View all trades for QTRX →
    Sachs Alan Bruce
    2 trades
  • Cunningham Everett2 trades
  • Elliott Jeffrey Thomas2 trades
  • Magovcevic-Liebisch Ivana2 trades
  • Hampton Malcolm Garret2 trades
  • Flynn Karen1 trades
  • Hlavinka Sarah E.1 trades
  • Meadows Benjamin1 trades
  • Faessler Jason F.1 trades
  • Gute James Edward Jr.1 trades