Hlavinka Sarah E.

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
2 Jan 25	QTRX Quanterix	Common Stock	Grant	Acquire A	No	No	10.76	1,394	15.00 k	54,830
2 Jan 25	QTRX Quanterix	Common Stock	Grant	Acquire A	No	No	0	7,435	0.00	53,436
2 Jan 25	QTRX Quanterix	Stock Options Common Stock	Grant	Acquire A	No	No	10.76	15,821	170.23 k	15,821
1 Oct 24	QTRX Quanterix	Common Stock	Grant	Acquire A	No	No	12.5	1,200	15.00 k	46,001
24 Jul 24	TBIO Telesis Bio	Common Stock	Grant	Acquire A	No	No	0	8,390	0.00	8,390
24 Jul 24	TBIO Telesis Bio	Stock Option Common Stock	Grant	Acquire A	No	No	4.1	5,268	21.60 k	5,268
1 Jul 24	QTRX Quanterix	Common Stock	Grant	Acquire A	No	No	12.68	1,182	14.99 k	44,801

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.