Quanterix Corp — Director's Dealing 2021

Jun 2, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Quanterix Corp (QTRX)
CIK: 0001503274
Period of Report: 2021-06-01

Reporting Person: HRUSOVSKY E KEVIN (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-06-01	Common Stock	S	3854.00	$48.3181	Disposed	960925.00	Direct
2021-06-02	Common Stock	S	2500.00	$48.9628	Disposed	958425.00	Direct
2021-06-02	Common Stock	S	2500.00	$49.4712	Disposed	955925.00	Direct

Footnotes

F1: The sales of shares reported on this Form 4 were made solely to cover tax obligations upon the vesting of 7,935 RSUs.

F2: This transaction was executed in multiple trades at prices ranging from $48.00 to $48.75. The price reported reflects the weighted average sale price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F3: Includes 105,179 restricted stock units and 39,815 shares of common stock that are subject to performance based vesting.

F4: The sale of shares was effected pursuant to a 10b5-1 trading plan adopted on December 14, 2020.

F5: This transaction was executed in multiple trades at prices ranging from $48.30 to $49.29. The price reported reflects the weighted average sale price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F6: This transaction was executed in multiple trades at prices ranging from $49.305 to $49.71. The price reported reflects the weighted average sale price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.