Quanterix Corp — Director's Dealing 2019

Dec 30, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Quanterix Corp (QTRX)
CIK: 0001503274
Period of Report: 2019-12-26

Reporting Person: Madaus Martin D (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-12-26	Common Stock	M	1600.00	$1.93	Acquired	8149.00	Direct
2019-12-26	Common Stock	S	1600.00	$24.247	Disposed	6549.00	Direct
2019-12-26	Common Stock	S	2300.00	$24.0905	Disposed	208866.00	Indirect
2019-12-27	Common Stock	M	1600.00	$1.93	Acquired	8149.00	Direct
2019-12-27	Common Stock	S	1600.00	$23.629	Disposed	6549.00	Direct
2019-12-27	Common Stock	S	2300.00	$23.271	Disposed	206566.00	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-12-26	Stock Option (Right to Buy)	$1.93	M	1600.00	Disposed	2021-01-05	Common Stock (1600.00)	Direct
2019-12-27	Stock Option (Right to Buy)	$1.93	M	1600.00	Disposed	2021-01-05	Common Stock (1600.00)	Direct

Footnotes

F1: 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.

F2: This transaction was executed in multiple trades at prices ranging from $24.17 to $24.34. 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: This transaction was executed in multiple trades at prices ranging from $23.78 to $24.43. 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: Held by a trust for which the Reporting Person is a trust advisor who shares voting and investment control.

F5: This transaction was executed in multiple trades at prices ranging from $23.60 to $23.75. 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.

F6: This transaction was executed in multiple trades at prices ranging from $23.01 to $24.50. 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.

F7: All options are vested and exercisable.