WALT DAVID R

QTRX

WALT DAVID R serves as an insider at Quanterix Corporation (QTRX). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

4 trades

$4.04M

Total Sells

0 trades

$0.00

Net Position

Net Buyer

$4.04M

Companies Traded

QTRX

Active Period

Aug 2022 – Jun 2025

4 total trades

Most Recent

Buy QTRX

Jun 13, 2025 · $985.0K

WALT DAVID R's Insider Trading at Quanterix Corporation (QTRX)

Buys

4 · $4.04M

Sells

0 · $0.00

Total Shares Bought

567,000

Total Shares Sold

QTRX Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Jun 13, 2025	Buy	160,000	$6.16	$985.0K	1,866,933
Jun 9, 2025	Buy	210,000	$5.40	$1.13M	1,706,933
Sep 17, 2024	Buy	47,000	$13.29	$624.6K	1,487,342
Aug 10, 2022	Buy	150,000	$8.62	$1.29M	1,431,312