Quanterix Corp — Director's Dealing 2019

Jan 15, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Quanterix Corp (QTRX)
CIK: 0001503274
Period of Report: 2019-01-15

Reporting Person: DRISCOLL JOSEPH (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-01-15	Common Stock	M	15000.00	$8.68	Acquired	19388.00	Direct
2019-01-15	Common Stock	S	6818.00	$19.9668	Disposed	12570.00	Direct
2019-01-15	Common Stock	S	7831.00	$20.934	Disposed	4739.00	Direct
2019-01-15	Common Stock	S	351.00	$21.6914	Disposed	4388.00	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-01-15	Stock Option (Right to Buy)	$8.68	M	15000.00	Disposed	2027-06-02	Common Stock (15000.00)	Direct

Footnotes

F1: Includes 4,388 shares of common stock issuable upon vesting of 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: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted on December 11, 2018.

F3: This transaction was executed in multiple trades at prices ranging from $19.54 USD to $20.50. The price reported above 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: This transaction was executed in multiple trades at prices ranging from $20.57 USD to $21.49. The price reported above 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.

F5: This transaction was executed in multiple trades at prices ranging from $21.68 USD to $21.70. The price reported above 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 option to purchase 301,722 shares of common stock vested as to 25% of the shares on April 24, 2018 and vests as to an additional 2.083% of the shares per month thereafter until March 31, 2021.