Quanterix Corp — Director's Dealing 2018

Nov 1, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Quanterix Corp (QTRX)
CIK: 0001503274
Period of Report: 2018-10-31

Reporting Person: Duffy David C. (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-10-31	Common Stock	M	1354.00	$1.93	Acquired	37952.00	Direct
2018-10-31	Common Stock	M	1860.00	$2.28	Acquired	39812.00	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-10-31	Stock Option (Right to Buy)	$2.28	M	1860.00	Disposed	2022-02-03	Common Stock (1860.00)	Direct
2018-10-31	Stock Option (Right to Buy)	$1.93	M	1354.00	Disposed	2021-07-06	Common Stock (1354.00)	Direct

Footnotes

F1: Includes 5,485 restricted stock units that vest as to 25% of the shares on May 10, 2019 and as to an additional 2.083% of the shares per month for 36 months thereafter.

F2: 25% @ 1 year, monthly on last day of month thereafter for 3 years (starting in 12th month) beginning on 01-Nov-2011

F3: 25% @ 1 year, monthly on last day of month thereafter for 3 years (starting in 12th month) beginning on 06-Jul-2011