Quanterix Corp — Director's Dealing 2020

Feb 21, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Quanterix Corp (QTRX)
CIK: 0001503274
Period of Report: 2020-02-18

Reporting Person: Roskey Mark T. (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-02-18	Common Stock	M	5000.00	$2.96	Acquired	19184.00	Direct
2020-02-18	Common Stock	S	5000.00	$27.8388	Disposed	14184.00	Direct
2020-02-18	Common Stock	A	8357.00	$0.00	Acquired	22541.00	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-02-18	Stock Option (Right to Buy)	$2.96	M	5000.00	Disposed	2024-09-23	Common Stock (5000.00)	Direct
2020-02-18	Stock Option (right to buy)	$27.76	A	19500.00	Acquired	2030-02-18	Common Stock (19500.00)	Direct

Footnotes

F1: Includes 19,602 restricted stock units.

F2: The sale of shares reported on this Form 4 was made pursuant to a Rule 10b5-1 trading plan adopted on December 13, 2019.

F3: This transaction was executed in multiple trades at prices ranging from $27.4100 to $28.4099. 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.

F4: Represents shares of stock issuable on vesting of restricted stock units. The restricted stock units vest as to 25% of the shares on February 18, 2021 and vest as to an additional 2.083% of the shares per month for 36 months thereafter.

F5: Option is fully vested.

F6: The option vests as to 25% of the shares on February 18, 2021 and vests as to an additional 2.083% of the shares per month for 36 months thereafter.