QTRX Insider Trading

Quanterix Corp · full profile →Last filing May 12, 2026
Net Buying · 180d
Open-Market Buys (180d)
$10K
1 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$10K
open market, 180d
Reporting Insiders
1
1 P/S transactions
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Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
May 12, 2026Meadows BenjaminChief Commercial OfficerBuy(P)4K$2.77$10K
Mar 15, 2026Sriram VandanaChief Financial OfficerOption exercise(M)263
Mar 15, 2026Sriram VandanaChief Financial OfficerTax withholding(F)93$4.72$439
Mar 15, 2026Sriram VandanaChief Financial OfficerOption exercise(M)514
Mar 15, 2026Sriram VandanaChief Financial OfficerTax withholding(F)181$4.72$854
Mar 15, 2026Sriram VandanaChief Financial OfficerOption exercise(M)1K
Mar 15, 2026Sriram VandanaChief Financial OfficerTax withholding(F)371$4.72$2K
Mar 15, 2026Sriram VandanaChief Financial OfficerOption exercise(M)1K$0
Mar 15, 2026Sriram VandanaChief Financial OfficerOption exercise(M)263$0
Mar 15, 2026Sriram VandanaChief Financial OfficerOption exercise(M)514$0
Mar 15, 2026Miller Michael FrancisChief Operating OfficerOption exercise(M)136
Mar 15, 2026Miller Michael FrancisChief Operating OfficerTax withholding(F)293$4.72$1K
Mar 15, 2026Miller Michael FrancisChief Operating OfficerOption exercise(M)135
Mar 15, 2026Miller Michael FrancisChief Operating OfficerTax withholding(F)48$4.72$227
Mar 15, 2026Miller Michael FrancisChief Operating OfficerOption exercise(M)372
Mar 15, 2026Miller Michael FrancisChief Operating OfficerTax withholding(F)131$4.72$618
Mar 15, 2026Miller Michael FrancisChief Operating OfficerOption exercise(M)834
Mar 15, 2026Miller Michael FrancisChief Operating OfficerTax withholding(F)29$4.72$137
Mar 15, 2026Miller Michael FrancisChief Operating OfficerOption exercise(M)81
Mar 15, 2026Miller Michael FrancisChief Operating OfficerTax withholding(F)48$4.72$227
Mar 15, 2026Miller Michael FrancisChief Operating OfficerOption exercise(M)81$0
Mar 15, 2026Miller Michael FrancisChief Operating OfficerOption exercise(M)136$0
Mar 15, 2026Miller Michael FrancisChief Operating OfficerOption exercise(M)135$0
Mar 15, 2026Miller Michael FrancisChief Operating OfficerOption exercise(M)372$0
Mar 15, 2026Miller Michael FrancisChief Operating OfficerOption exercise(M)834$0
Feb 15, 2026Sriram VandanaChief Financial OfficerOption exercise(M)514
Feb 15, 2026Sriram VandanaChief Financial OfficerTax withholding(F)179$5.74$1K
Feb 15, 2026Sriram VandanaChief Financial OfficerOption exercise(M)263
Feb 15, 2026Sriram VandanaChief Financial OfficerTax withholding(F)92$5.74$528
Feb 15, 2026Sriram VandanaChief Financial OfficerOption exercise(M)514$0
Feb 15, 2026Sriram VandanaChief Financial OfficerGrant(A)75K$0
Feb 15, 2026Sriram VandanaChief Financial OfficerGrant(A)75K$0
Feb 15, 2026Sriram VandanaChief Financial OfficerOption exercise(M)263$0
Feb 4, 2026Sriram VandanaChief Financial OfficerTax withholding(F)4K$0
Jan 19, 2026Cunningham EverettPresident and CEO, DirectorGrant(A)814K$0
Jan 19, 2026Cunningham EverettPresident and CEO, DirectorGrant(A)1.1M$0
Jan 15, 2026Toloue MasoudPresident & CEO, DirectorTax withholding(F)2K$7.95$14K
Jan 15, 2026Sriram VandanaChief Financial OfficerTax withholding(F)274$7.95$2K
Jan 2, 2026Meister Paul MDirectorGrant(A)4K$0
Jan 2, 2026Lai Goldman MylaDirectorGrant(A)23K$0
Jan 2, 2026Lai Goldman MylaDirectorGrant(A)2K$0
Jan 2, 2026Walt David RDirectorGrant(A)1K$0
Jan 2, 2026Donnelly William PExecutive Chair, DirectorGrant(A)2K$0
Jan 2, 2026Magovcevic-Liebisch IvanaDirectorGrant(A)23K$0
Jan 2, 2026Mendel ScottDirectorGrant(A)2K$0
Jan 2, 2026Mendel ScottDirectorGrant(A)23K$0
Jan 2, 2026Flynn KarenDirectorGrant(A)23K$0
Jan 2, 2026Elliott Jeffrey ThomasDirectorGrant(A)23K$0
Jan 2, 2026Hampton Malcolm GarretDirectorGrant(A)23K$0
Jan 2, 2026Sachs Alan BruceDirectorGrant(A)23K$0
Dec 31, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)258$6.36$2K
Dec 15, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)1K$7.41$9K
Dec 15, 2025Sriram VandanaChief Financial OfficerTax withholding(F)229$7.41$2K
Nov 30, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)254$7.26$2K
Nov 20, 2025Donnelly William PExecutive Chair, DirectorGrant(A)70K$0
Nov 20, 2025Hampton Malcolm GarretDirectorGrant(A)47K
Nov 20, 2025Sachs Alan BruceDirectorGrant(A)47K
Nov 15, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)1K$5.74$7K
Nov 15, 2025Sriram VandanaChief Financial OfficerTax withholding(F)229$5.78$1K
Oct 31, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)254$5.34$1K
Oct 15, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)1K$5.78$7K
Oct 15, 2025Sriram VandanaChief Financial OfficerTax withholding(F)229$5.78$1K
Oct 1, 2025Lai Goldman MylaDirectorGrant(A)2K$5.54$12K
Oct 1, 2025Walt David RDirectorGrant(A)3K$5.54$14K
Oct 1, 2025Donnelly William PDirectorGrant(A)5K$5.54$28K
Oct 1, 2025Mendel ScottDirectorGrant(A)2K$5.54$12K
Sep 30, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)254$5.43$1K
Sep 15, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)1K$4.97$6K
Sep 15, 2025Sriram VandanaChief Financial OfficerTax withholding(F)229$4.97$1K
Sep 12, 2025Sriram VandanaChief Financial OfficerBuy(P)4K$4.79$20K
Aug 31, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)254$4.55$1K
Aug 15, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)1K$4.57$6K
Aug 15, 2025Sriram VandanaChief Financial OfficerTax withholding(F)229$4.57$1K
Jul 31, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)254$5.94$2K
Jul 15, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)1K$5.49$7K
Jul 15, 2025Sriram VandanaChief Financial OfficerTax withholding(F)229$5.49$1K
Jul 8, 2025Mendel ScottDirectorGrant(A)24K$0
Jul 8, 2025Mendel ScottDirectorGrant(A)4K
Jul 8, 2025Mendel ScottDirectorGrant(A)51K$0
Jul 8, 2025Lai Goldman MylaDirectorGrant(A)24K$0
Jul 8, 2025Lai Goldman MylaDirectorGrant(A)3K
Jul 8, 2025Lai Goldman MylaDirectorGrant(A)51K$0
Jul 1, 2025Walt David RDirectorGrant(A)2K$6.69$14K
Jul 1, 2025Donnelly William PDirectorGrant(A)4K$6.69$28K
Jul 1, 2025Meister Paul MDirectorGrant(A)2K$6.69$15K
Jul 1, 2025Hlavinka Sarah E.DirectorGrant(A)3K$6.69$17K
Jun 30, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)254$6.65$2K
Jun 15, 2025Sriram VandanaChief Financial OfficerTax withholding(F)229$6.06$1K
Jun 15, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)1K$6.06$8K
Jun 13, 2025Walt David RDirectorBuy(P)124K$6.14$761K
Jun 12, 2025Walt David RDirectorBuy(P)36K$6.23$224K
Jun 9, 2025Walt David RDirectorBuy(P)78K$5.34$417K
Jun 9, 2025Toloue MasoudPresident & CEO, DirectorBuy(P)46K$5.42$249K
Jun 6, 2025Donnelly William PDirectorBuy(P)93K$5.44$507K
Jun 6, 2025Walt David RDirectorBuy(P)132K$5.43$716K
May 31, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)254$5.20$1K
May 15, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)1K$4.50$6K
May 15, 2025Sriram VandanaChief Financial OfficerTax withholding(F)229$4.50$1K
Apr 30, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)254$5.76$1K
Apr 15, 2025Toloue MasoudPresident & CEO, DirectorTax withholding(F)1K$5.16$6K

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).