Roskey Mark T. - Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
4/5/22 16:03	4/1/22	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Stra	S	-5	29.79	0	-1	22	D
3/3/22 17:01	3/1/22	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Stra	S	-5	31.46	0	-1	22	D
2/9/22 17:13	2/9/22	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Stra	S	-10	34.97	0	-1	23	D
2/4/22 16:01	2/2/22	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Stra	S	-5	31.46	0	-1	23	D
1/5/22 16:06	1/3/22	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Stra	S	-6	41.91	0	-1	23	D
12/3/21 16:19	12/1/21	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Stra	S	-6	40.29	0	-1	23	D
11/4/21 16:20	11/2/21	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Stra	S	-7	52.61	0	-1	23	D
10/5/21 16:02	10/1/21	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Stra	S	-7	51.20	0	-1	24	D
9/3/21 16:01	9/1/21	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Stra	S	-7	49.92	0	-1	24	D
8/3/21 21:29	8/3/21	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Stra	S	-8	53.79	0	-1	24	D
7/6/21 16:12	7/2/21	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Stra	S	-9	58.38	0	-1	24	D
6/2/21 16:10	6/1/21	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Stra	S	-7	48.32	0	-1	24	D
5/5/21 21:15	5/3/21	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Stra	S	-9	57.85	0	-1	24	D
4/5/21 17:46	4/1/21	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Stra	S	-9	62.51	0	-1	24	D
3/3/21 16:07	3/1/21	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-11	81.33	0	-1	25	D
2/23/21 16:43	2/19/21	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-61	90.33	-1	-3	24	D
2/2/21 19:56	2/1/21	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-7	68.26	0	0	22	D
1/6/21 16:21	1/5/21	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-4	44.13	0	0	22	D
12/3/20 16:41	12/1/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-4	43.75	0	0	22	D
11/3/20 16:13	11/2/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-3	36.97	0	0	21	D
10/2/20 16:00	10/1/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-3	34.12	0	0	21	D
9/3/20 19:56	9/1/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-3	34.91	0	0	21	D
8/5/20 17:51	8/3/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-3	32.25	0	0	21	D
7/6/20 16:11	7/1/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-2	26.88	0	0	22	D
6/15/20 19:04	6/15/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	M.d	15	2.96	5	30	22	D
6/15/20 19:04	6/15/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S.d	-124	24.80	-5	-19	22	D
6/3/20 18:46	6/1/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-3	27.32	0	0	22	D
5/20/20 17:55	5/18/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	M.d	15	2.96	5	30	22	D
5/20/20 17:55	5/18/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S.d	-128	25.60	-5	-19	22	D
5/4/20 17:18	5/1/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-2	25.44	0	0	22	D
4/14/20 18:48	4/13/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	M.d	15	2.96	5	30	22	D
4/14/20 18:48	4/13/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S.d	-105	21.00	-5	-19	22	D
4/1/20 19:52	3/30/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	M.d	15	2.96	5	30	22	D
4/1/20 19:52	3/30/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S.dm	-92	17.99	-5	-19	22	D
3/17/20 16:12	3/13/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-9	16.04	-1	-3	22	D
3/4/20 16:49	3/2/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-1	22.93	0	0	22	D
2/20/20 20:18	2/18/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	M.d	15	2.96	5	29	23	D
2/20/20 20:18	2/18/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S.d	-139	27.84	-5	-18	23	D
2/4/20 17:49	2/4/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-1	26.71	0	0	14	D
1/22/20 17:12	1/21/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	M.d	15	2.96	5	54	14	D
1/22/20 17:12	1/21/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S.d	-120	24.04	-5	-26	14	D
1/6/20 16:05	1/2/20	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-1	23.18	0	0	14	D
12/3/19 20:29	12/2/19	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-1	25.06	0	0	14	D
11/25/19 17:33	9/4/19	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S.a	-1	25.97	0	0	14	D
11/4/19 16:13	11/1/19	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-1	20.86	0	0	14	D
10/2/19 16:06	10/1/19	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-1	21.78	0	0	14	D
9/5/19 16:57	9/4/19	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-1	25.97	0	0	14	D
8/2/19 16:22	8/1/19	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-1	31.62	0	0	14	D
7/3/19 14:36	7/1/19	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-2	34.64	0	0	14	D
6/5/19 16:42	6/4/19	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-1	25.81	0	0	14	D
5/14/19 16:11	5/13/19	QTRX	Quanterix Corp	DE	Electr	LabEq	Laboratory Analytical Instrum	Roskey Mark T.	MA	O	SVP,Comm	S	-12	20.02	-1	-4	14	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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