QTRX
Quanterix Corp
$286K
Single buy
Discretionary Insider Activity
Date:
08/12/2026
Insiders:
DONNELLY WILLIAM P, director
Prior trend:
13 months of no clear discretionary insider activity

Summary

A $286K single buy for Quanterix Corp (QTRX) on 08/12/2026 after 13 months of no clear discretionary insider activity trend.

Reports

Action Amount Date Insider Role(s) SEC Filing No
Buy $286K 08/14/2026 DONNELLY WILLIAM P Director 0001207928-26-000008

Stake Changes

Action Insider Role(s) Total Change % Change
DONNELLY WILLIAM P Director unknown unknown

Transactions

Action Amount Date Insider Security Type SEC Code
Buy $75K 08/12/2026 DONNELLY WILLIAM P Common Stock Discretionary Purchase
Buy $212K 08/13/2026 DONNELLY WILLIAM P Common Stock Discretionary Purchase

Price Changes

Price at Scan Price at 30 Days 30 Day Change % Change Price at 1 Year 1 Year Change % Change
$2.92 – – – – – –

Stats

Prior max multiple:
14.4
Prior median multiple:
19.4

Metadata

Signal ID:
Z3P9mzBAgPPHzNeP
Scanned on:
08/14/2026
Status:
Current