Quanterix Corp — Director's Dealing 2020

Apr 3, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Quanterix Corp (QTRX)
CIK: 0001503274
Period of Report: 2020-04-01

Reporting Person: Madaus Martin D (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-04-01	Common Stock	A	943.00	$19.21	Acquired	10545.00	Direct
2020-04-02	Common Stock	M	4800.00	$1.93	Acquired	15345.00	Direct
2020-04-02	Common Stock	S	4800.00	$20.00	Disposed	10545.00	Direct
2020-04-02	Common Stock	S	1500.00	$20.0146	Disposed	182066.00	Indirect
2020-04-03	Common Stock	M	1600.00	$1.93	Acquired	12145.00	Direct
2020-04-03	Common Stock	S	1600.00	$20.00	Disposed	10545.00	Direct
2020-04-03	Common Stock	S	2701.00	$20.4336	Disposed	179365.00	Indirect
2020-04-03	Common Stock	S	599.00	$21.151	Disposed	178766.00	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-04-02	Stock Option (Right to Buy)	$1.93	M	4800.00	Disposed	2021-01-05	Common Stock (4800.00)	Direct
2020-04-03	Stock Option (Right to Buy)	$1.93	M	1600.00	Disposed	2021-01-05	Common Stock (1600.00)	Direct

Footnotes

F1: Consists of stock granted in lieu of cash fees for service on the Company's Board of Directors and committees thereof for the first quarter of 2020, pursuant to an election made in December 2019.

F2: Closing price of the Company's common stock on the Nasdaq Global Market on April 1, 2020.

F3: Includes 2,270 Restricted Stock Units.

F4: All sales reported in this Form 4 were effected pursuant to Rule 10b5-1 trading plans adopted by the Reporting Person on September 9, 2019.

F5: This transaction was executed in multiple trades at prices ranging from $20.00 to $20.045. 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: Held by a trust for which the Reporting Person is a trust advisor who shares voting and investment control.

F7: This transaction was executed in multiple trades at prices ranging from $20.03 to $21.01. 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.

F8: This transaction was executed in multiple trades at prices ranging from $21.05 to $21.28. 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.

F9: All options are vested and exercisable.