Quanterix Insider Trades

QTRX

Track insider trading activity from Quanterix executives and directors. See which insiders are buying and selling QTRX stock.

Trades Last 12 Months

QTRX Price

All Insider Trades for Quanterix

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Miller Michael Francis Chief Technology Officer
Holding Value $119k 37,361 shares
Last Trade
Aug 31, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$128 48 shares
$2.67
$3.19
Holding Value $49k 15,345 shares
Last Trade
Aug 19, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$10.6k 3,955 shares
$2.68
$3.19
Holding Value $518k 162,401 shares
Last Trade
Aug 17, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$8.18k 2,802 shares
$2.92
$3.19
Faessler Jason F. Chief Financial Officer
Holding Value $452k 141,820 shares
Last Trade
Jul 15, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$601k 141,820 shares
$4.24
$3.19
Lai Goldman Myla Director
Holding Value $48k 15,041 shares
Last Trade
Jul 08, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$31.2k 8,073 shares
$3.87
$3.19
Mendel Scott Director
Holding Value $52.3k 16,391 shares
Last Trade
Jul 08, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$31.2k 8,073 shares
$3.87
$3.19
Sriram Vandana Chief Financial Officer
Holding Value $101k 31,598 shares
Last Trade
Jun 15, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$5.68k 1,833 shares
$3.10
$3.19
Meadows Benjamin Chief Commercial Officer
Holding Value $11.2k 3,500 shares
Last Trade
May 12, 2026 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$9.7k 3,500 shares
$2.77
$3.19
Donnelly William P Executive Chair
Holding Value $492k 154,127 shares
Last Trade
Apr 01, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$21.5k 6,178 shares
$3.48
$3.19
Char Daniel Chief Legal Officer
Holding Value $0 0 shares
Last Trade
Feb 23, 2026 Sale
$899k 147,133 shares
$6.11
$3.19
Cunningham Everett President And CEO
Holding Value $6.01M 1,883,750 shares
Last Trade
Jan 19, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$12.5M 1,883,750 shares
$6.64
$3.19
Toloue Masoud President & CEO
Holding Value $1.62M 507,310 shares
Last Trade
Jan 15, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$14.4k 1,817 shares
$7.95
$3.19
Holding Value $139k 43,607 shares
Last Trade
Jan 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$150k 23,372 shares
$6.43
$3.19
Meister Paul M Director
Holding Value $999k 313,253 shares
Last Trade
Jan 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$25.6k 3,974 shares
$6.43
$3.19
Walt David R Director
Holding Value $5.97M 1,872,890 shares
Last Trade
Jan 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$7.81k 1,215 shares
$6.43
$3.19
Lai Goldman Myla Director
Holding Value $175k 54,804 shares
Last Trade
Jan 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$12.5k 1,944 shares
$6.43
$3.19
Flynn Karen Director
Holding Value $183k 57,212 shares
Last Trade
Jan 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$150k 23,372 shares
$6.43
$3.19
Holding Value $224k 70,099 shares
Last Trade
Jan 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$150k 23,372 shares
$6.43
$3.19
Sachs Alan Bruce Director
Holding Value $224k 70,099 shares
Last Trade
Jan 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$150k 23,372 shares
$6.43
$3.19
Holding Value $192k 60,070 shares
Last Trade
Jul 01, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$17.5k 2,615 shares
$6.69
$3.19

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