DONNELLY WILLIAM P

QTRX

DONNELLY WILLIAM P serves as director at Quanterix Corporation (QTRX). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

3 trades

$1.29M

Total Sells

0 trades

$0.00

Net Position

Net Buyer

$1.29M

Companies Traded

QTRX

Active Period

Sep 2023 – Aug 2026

3 total trades

Most Recent

Buy QTRX

Aug 14, 2026 · $286.4K

DONNELLY WILLIAM P's Insider Trading at Quanterix Corporation (QTRX)

Buys

3 · $1.29M

Sells

0 · $0.00

Total Shares Bought

212,713

Total Shares Sold

QTRX Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 14, 2026	Buy	99,400	$2.88	$286.4K	99,400
Jun 9, 2025	Buy	93,113	$5.44	$506.3K	139,094
Sep 11, 2023	Buy	20,200	$24.85	$502.0K	28,438

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