DONNELLY WILLIAM P bought QTRX
August 12, 2026 · Form 4 insider transaction
DONNELLY WILLIAM P bought 27,155 shares of Quanterix Corporation at $2.75 per share, a transaction worth $74.7K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 2 days after the transaction.
Footnotes
The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.58 to $2.95, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.; Owned jointly by trusts established by the reporting person and his spouse.