MKSI - Mks Instruments Inc - Insider Stock Trading

TC	Stat	Stk	Ins	Fil	+d	+w	+m	+q	+h	+y	avg
S	%ret	1	9	12	0	-1	4	0	0	0	2
S	%wins				75	90	57				74

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	L	Qty	oc	Own	H	r2y	r1y	r6m	r3m	r6w	r3w	r7d	r3d	f1d	f1w	f1m
12/11/24 14:11	12/10/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Moloney Jacqueline F	MA	D		S	-34	114.80	0	0	-3	10	D
12/10/24 15:06	12/6/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Lee John Tseng-Chung	MA	DO	P,CEO	M.d	0	0.00	0	3	3	113	D
12/3/24 14:40	12/2/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-31	113.41	0	0	-2	18	D
10/2/24 14:16	10/1/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Moloney Jacqueline F	MA	D		S	-27	108.90	0	0	-2	10	D
9/4/24 13:28	9/3/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-32	115.97	0	0	-2	18	D
8/20/24 13:45	8/19/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Schreiner James Alan	MA	O	EVP,COO,	M.d	0	0.00	0	4	27	19	D
8/19/24 11:59	8/16/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Williams John Edward	MA	O	EVP,GM,P	S	-214	118.71	0	-2	-99	0	D
8/16/24 11:46	8/15/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Williams John Edward	MA	O	EVP,GM,P	M.d	0	0.00	0	1	109	2	D
8/2/24 12:13	8/1/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Moloney Jacqueline F	MA	D		S	-31	123.46	0	0	-2	11	D
6/4/24 13:45	6/3/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-36	129.41	0	0	-1	18	D
4/2/24 11:36	4/1/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-33	133.00	0	0	-1	17	D
3/4/24 11:43	3/1/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Moloney Jacqueline F	MA	D		S	-31	122.89	0	0	-3	9	D
3/4/24 11:39	3/1/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Burke Kathleen Flaherty	MA	O	EVP,GC,S	S	-911	122.89	0	-7	-15	43	D
2/26/24 11:51	2/22/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	EVP,CFO,	S	-4,052	123.28	0	-33	-100	0	D
2/20/24 15:21	2/16/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Moloney Jacqueline F	MA	D		S	-238	124.10	0	-2	-17	9	D
2/16/24 15:21	2/15/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Taranto Eric Robert	MA	O	EVP,GM,V	M.d	0	0.00	0	6	79	13	D
2/16/24 15:18	2/15/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Schreiner James Alan	MA	O	EVP,COO,	M.d	0	0.00	0	9	111	16	D
2/16/24 15:13	2/15/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Henry David Philip	MA	O	EVP,Oper	M.d	0	0.00	0	8	94	17	D
2/16/24 15:10	2/15/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Gitin Mark Milton	MA	O	EVP,GM,P	M.d	0	0.00	0	7	74	16	D
2/16/24 15:05	2/15/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Burke Kathleen Flaherty	MA	O	EVP,GC,S	M.d	0	0.00	0	12	33	50	D
2/16/24 15:02	2/15/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	EVP,CFO,	M.d	0	0.00	0	21	186	33	D
2/16/24 14:58	2/15/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Lee John Tseng-Chung	MA	DO	P,CEO	M.d	0	0.00	0	65	135	112	D
2/12/24 12:21	2/9/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	D		S	-1,200	120.00	0	-10	-12	72	I
1/23/24 13:45	1/22/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	D		S	-1,100	110.00	0	-10	-11	82	I
1/3/24 13:54	1/2/24	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-25	100.90	0	0	-1	17	D
12/5/23 14:40	12/1/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	EVP,CFO,	M.d	0	0.00	0	1	3	21	D
12/5/23 14:36	12/1/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Lee John Tseng-Chung	MA	DO	P,CEO	M.d	0	0.00	0	3	4	78	D
12/4/23 10:17	12/1/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Moloney Jacqueline F	MA	D		S	-21	82.23	0	0	-2	11	D
11/8/23 11:40	11/7/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Henry David Philip	MA	O	EVP,Oper	P	171	68.34	0	3	29	11	D
10/3/23 14:34	10/2/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-22	87.15	0	0	-1	17	D
9/7/23 13:03	9/6/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	EVP,CFO,	S	-2,433	97.30	0	-25	-55	21	D
9/1/23 10:13	8/31/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	D		S	-1,000	100.01	0	-10	-10	92	I
8/29/23 12:22	8/28/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Moloney Jacqueline F	MA	D		S	-24	95.26	0	0	-2	12	D
8/8/23 12:21	8/7/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Burke Kathleen Flaherty	MA	O	EVP,GC,S	S	-1,171	101.23	0	-12	-21	43	D
7/5/23 12:30	7/3/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-27	108.49	0	0	-1	18	D
6/2/23 11:50	6/1/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-19	97.16	0	0	-1	18	D
6/2/23 11:46	6/1/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Moloney Jacqueline F	MA	D		S	-22	97.16	0	0	-2	12	D
5/10/23 16:59	5/8/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Carlyle Partners VI Cayman Holdings, L.P.	E9	T		S	-172,250	86.13	0	-2,000	-24	6,483	I
5/10/23 16:37	5/8/23	MKSI	Financ	InvAdv	Investment Advice	Carlyle Group Inc.	DC	T		S	-172,250	86.13	0	-2,000	-24	6,483	I
4/19/23 11:44	4/17/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Taranto Eric Robert	MA	O	EVP,GM,V	M.d	0	0.00	0	1	12	9	D
4/19/23 11:41	4/17/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Gitin Mark Milton	MA	O	EVP,GM,P	M.d	0	0.00	0	2	18	12	D
3/16/23 15:32	3/15/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-17	86.67	0	0	-1	16	D
3/16/23 15:29	3/15/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Moloney Jacqueline F	MA	D		S	-20	86.67	0	0	-2	10	D
2/16/23 15:13	2/15/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Taranto Eric Robert	MA	O	EVP,GM,V	M.d	0	0.00	0	3	62	8	D
2/16/23 15:10	2/15/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Schreiner James Alan	MA	O	EVP,COO,	M.d	0	0.00	0	6	134	11	D
2/16/23 15:06	2/15/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Henry David Philip	MA	O	EVP,Oper	M.d	0	0.00	0	6	192	8	D
2/16/23 15:03	2/15/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Gitin Mark Milton	MA	O	EVP,GM,P	M.d	0	0.00	0	4	58	10	D
2/16/23 14:59	2/15/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Burke Kathleen Flaherty	MA	O	EVP,GC,S	M.d	0	0.00	0	10	23	54	D
2/16/23 14:55	2/15/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	EVP,CFO,	M.d	0	0.00	0	18	66	45	D
2/16/23 14:52	2/15/23	MKSI	Electr	LabEq	Industrial Instruments For Me	Lee John Tseng-Chung	MA	DO	P,CEO	M.d	0	0.00	0	47	153	78	D
12/5/22 18:43	12/2/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	M.d	0	0.00	0	1	2	34	D
12/2/22 12:15	12/1/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-17	83.86	0	0	-1	16	D
12/2/22 12:10	12/1/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Moloney Jacqueline F	MA	D		S	-19	83.86	0	0	-2	10	D
10/31/22 16:47	10/28/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Burke Kathleen Flaherty	MA	O	SVP,GC,S	M.d	0	0.00	0	2	5	47	D
10/31/22 16:44	10/28/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	M.d	0	0.00	0	4	15	34	D
10/4/22 17:34	10/3/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Moloney Jacqueline F	MA	D		S	-19	84.14	0	0	-2	10	D
9/19/22 15:04	9/16/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Schreiner James Alan	MA	O	SVP,COO,	M.d	0	0.00	0	1	27	7	D
9/2/22 09:02	9/1/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-19	96.72	0	0	-1	16	D
8/2/22 17:30	8/1/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Cannone Peter III	MA	D		P	30	120.06	0	0	9	3	D
8/2/22 17:26	8/1/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	D		P	118	117.51	0	1	1	101	I
4/19/22 15:37	4/18/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Henry David Philip	MA	O	SVP,Corp	M.d	0	0.00	0	0	12	4	D
4/19/22 15:30	4/18/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Taranto Eric Robert	MA	O	SVP,GM,V	M.d	0	0.00	0	2	43	6	D
4/19/22 15:26	4/18/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Gitin Mark Milton	MA	O	SVP,GM,L	M.d	0	0.00	0	2	30	8	D
3/2/22 14:25	3/1/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-45	149.99	0	0	-2	15	D
2/16/22 16:55	2/15/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Taranto Eric Robert	MA	O	SVP,GM,V	M.d	0	0.00	0	1	35	4	D
2/16/22 16:52	2/15/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Gitin Mark Milton	MA	O	SVP,GM,L	M.d	0	0.00	0	2	32	7	D
2/16/22 16:48	2/15/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Henry David Philip	MA	O	SVP,Corp	M.d	0	0.00	0	3	263	4	D
2/16/22 16:42	2/15/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Schreiner James Alan	MA	O	SVP,COO	M.d	0	0.00	0	4	174	6	D
2/16/22 16:39	2/15/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Burke Kathleen Flaherty	MA	O	SVP,GC,S	M.d	0	0.00	0	9	24	46	D
2/16/22 16:36	2/15/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	M.d	0	0.00	0	17	115	32	D
2/16/22 16:33	2/15/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Lee John Tseng-Chung	MA	DO	P,CEO	M.d	0	0.00	0	31	154	52	D
1/12/22 17:41	1/11/22	MKSI	Electr	LabEq	Industrial Instruments For Me	Gitin Mark Milton	MA	O	SVP,GM,L	M.d	0	0.00	0	2	62	6	D
12/6/21 19:24	12/3/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	M.d	0	0.00	0	1	2	22	D
12/2/21 15:37	12/1/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-47	155.91	0	0	-2	15	D
11/8/21 17:40	11/4/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	D		S	-465	155.16	0	-3	-3	98	I
10/29/21 17:23	10/28/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Burke Kathleen Flaherty	MA	O	SVP,GC,S	M.d	0	0.00	0	2	6	41	D
10/29/21 17:19	10/28/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	M.d	0	0.00	0	4	25	22	D
9/17/21 11:29	9/16/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Schreiner James Alan	MA	O	SVP,COO	M.d	0	0.00	0	1	78	3	D
9/2/21 16:09	9/1/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-44	148.10	0	0	-2	15	D
6/2/21 13:18	6/1/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-57	190.00	0	0	-2	15	D
5/21/21 11:16	5/20/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Henry David Philip	MA	O	SVP,Corp	S	-53	186.70	0	0	-14	2	D
5/3/21 16:14	4/30/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Gitin Mark Milton	MA	O	SVP,GM,L	S	-237	181.79	0	-1	-23	4	D
4/30/21 14:47	4/29/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Taranto Eric Robert	MA	O	SVP,GM,V	S	-331	185.29	0	-2	-34	4	D
4/21/21 16:41	4/19/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Gitin Mark Milton	MA	O	SVP,GM,L	M.d	0	0.00	0	2	46	6	D
4/20/21 19:17	4/19/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Taranto Eric Robert	MA	O	SVP,GM,V	M.d	0	0.00	0	1	21	5	D
4/16/21 16:42	4/15/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	S	-1,682	186.86	0	-9	-32	19	D
4/16/21 16:38	4/15/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Taranto Eric Robert	MA	O	SVP,GM,V	M.d	0	0.00	0	1	20	5	D
4/16/21 16:33	4/15/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Henry David Philip	MA	O	SVP,Corp	M.d	0	0.00	0	0	30	2	D
4/14/21 17:28	4/13/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Taranto Eric Robert	MA	O	SVP,GM,V	M.d	0	0.00	0	1	18	4	D
4/14/21 17:24	4/13/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Henry David Philip	MA	O	SVP,Corp	M.d	0	0.00	0	0	26	2	D
4/14/21 17:21	4/13/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Gitin Mark Milton	MA	O	SVP,GM,L	M.d	0	0.00	0	1	17	5	D
3/2/21 16:01	3/1/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-76	168.00	0	0	-3	15	D
2/17/21 19:05	2/16/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Henry David Philip	MA	O	SVP,Corp	M.d	0	0.00	0	1	354	2	D
2/17/21 19:01	2/16/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Schreiner James Alan	MA	O	SVP,COO	M.d	0	0.00	0	2	330	2	D
2/17/21 18:56	2/16/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Burke Kathleen Flaherty	MA	O	SVP,GC,S	M.d	0	0.00	0	8	26	39	D
2/17/21 18:52	2/16/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	M.d	0	0.00	0	16	126	28	D
2/17/21 18:48	2/16/21	MKSI	Electr	LabEq	Industrial Instruments For Me	Lee John Tseng-Chung	MA	DO	P,CEO	M.d	0	0.00	0	22	186	34	D
12/7/20 14:56	12/4/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	M.d	0	0.00	0	1	3	19	D
12/2/20 16:32	12/1/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-63	139.54	0	0	-3	15	D
9/17/20 13:52	9/16/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Schreiner James Alan	MA	O	SVP,COO	M.d	0	0.00	0	1		1	D
9/2/20 11:23	9/1/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-54	120.28	0	0	-3	16	D
8/4/20 15:26	8/3/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	D		S	-770	128.37	0	-6	-5	125	I
7/24/20 14:10	7/22/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	S.m	-624	124.74	0	-5	-21	19	D
7/7/20 11:20	7/6/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	S	-584	116.84	0	-5	-17	24	D
7/6/20 12:03	7/2/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	D		M.d	0	0.00	0	76	138	131	D
6/2/20 13:33	6/1/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-47	105.09	0	0	-3	16	D
5/20/20 17:34	5/19/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	D		S	-501	100.17	0	-5	-5	88	I
5/6/20 15:53	5/5/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Beecher Gregory R	MA	D		S	-1,741	95.95	0	-18	-90	2	D
5/6/20 15:46	5/5/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-97	96.77	0	-1	-7	14	D
5/5/20 17:16	5/1/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	D		S	-483	96.55	0	-5	-5	91	I
3/16/20 19:01	3/16/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Moloney Jacqueline F	MA	D		S	-25	81.45	0	0	-4	7	D
3/3/20 13:45	3/2/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-40	100.68	0	0	-3	15	D
2/19/20 17:43	2/18/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Burke Kathleen Flaherty	MA	O	SVP,GC,S	M.d	0	0.00	0	8	30	34	D
2/19/20 17:39	2/18/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	M.d	0	0.00	0	16	123	29	D
2/19/20 17:35	2/18/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Lee John Tseng-Chung	MA	DO	P,CEO	M.d	0	0.00	0	16	273	21	D
2/19/20 17:31	2/18/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	D		M.d	0	0.00	0	7	8	96	D
2/5/20 15:45	2/4/20	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	D		S	-791	113.05	0	-7	-7	92	I
12/10/19 13:51	12/6/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	M.d	0	0.00	0	1	5	19	D
12/10/19 13:47	12/6/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	DO	CEO,Dir	M.d	0	0.00	0	3	3	99	D
12/3/19 16:22	12/2/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-43	106.92	0	0	-2	16	D
10/31/19 11:51	10/30/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Burke Kathleen Flaherty	MA	O	SVP,GC,S	S	-1,148	110.55	0	-10	-27	29	D
10/30/19 13:28	10/29/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	S.d	-2,017	112.08	0	-18	-49	19	D
10/29/19 19:04	10/28/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	DO	CEO,Dir	S	-555	111.03	0	-5	-5	99	I
9/4/19 14:38	9/3/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-31	77.00	0	0	-2	16	D
8/5/19 14:46	8/2/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Moloney Jacqueline F	MA	D		S	-49	81.98	0	-1	-7	8	D
6/12/19 12:36	6/11/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	DO	CEO,Dir	S	-379	75.82	0	-5	-5	104	I
6/4/19 12:18	6/3/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-29	71.93	0	0	-2	17	D
5/9/19 17:07	5/8/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Moloney Jacqueline F	MA	D		S	-22	85.86	0	0	-3	8	D
5/9/19 16:59	5/8/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Chute Richard S	MA	D		S	-129	86.03	0	-1	-18	7	D
3/4/19 16:39	3/1/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-31	83.90	0	0	-2	15	D
2/19/19 18:14	2/15/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Abrams John R	MA	O	SVP,Glob	M.d	0	0.00	0	10		7	D
2/19/19 18:03	2/15/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Lee John Tseng-Chung	MA	O	P,COO	M.d	0	0.00	0	19		12	D
2/19/19 17:58	2/15/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	M.d	0	0.00	0	22	153	37	D
2/19/19 17:54	2/15/19	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	DO	CEO,Dir	M.d	0	0.00	0	55	103	109	D
12/4/18 15:35	12/3/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-30	79.90	0	0	-2	15	D
9/5/18 14:00	9/4/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-35	92.50	0	0	-2	16	D
8/8/18 11:46	8/7/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Hanley Peter	MA	D		S	-117	94.39	0	-1	-45	2	D
6/12/18 12:21	6/11/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Moloney Jacqueline F	MA	D		S	-75	100.20	0	-1	-10	7	D
6/7/18 17:23	6/6/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Abrams John R	MA	O	SVP,Glob	S	-16	117.77	0	0	-100	0	D
6/7/18 17:20	6/6/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Hanley Peter	MA	D		S	-59	117.99	0	-1	-15	3	D
6/4/18 13:43	6/1/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-43	113.40	0	0	-2	16	D
5/17/18 12:57	5/16/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-60	116.42	0	-1	-3	17	D
5/14/18 15:45	5/11/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Hanley Peter	MA	D		S	-28	113.70	0	0	-7	3	D
5/10/18 17:11	5/9/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Chute Richard S	MA	D		S	-220	110.75	0	-2	-20	8	D
5/8/18 13:52	5/7/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Quirk Brian Charles	MA	O	SVP,Glob	S	-219	109.40	0	-2	-10	18	D
5/2/18 14:19	5/1/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	DO	CEO,P,Di	S	-1,019	101.92	0	-10	-11	79	I
4/3/18 13:04	4/2/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Werth Dennis L	MA	O	SVP,Busi	M.d	0	0.00	0	2	17	17	D
3/15/18 12:00	3/14/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Hanley Peter	MA	D		S	-53	123.40	0	0	-18	2	D
3/2/18 12:25	3/1/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-33	111.10	0	0	-2	16	D
2/22/18 13:48	2/21/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Abrams John R	MA	O	SVP,Glob	S	-1,130	114.94	0	-10	-100	0	D
2/21/18 14:00	2/20/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Lee John Tseng-Chung	MA	O	SVP,COO	S	-1,550	115.38	0	-13	-100	0	D
2/21/18 13:57	2/20/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	S	-576	115.21	0	-5	-18	23	D
2/21/18 13:52	2/20/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Hanley Peter	MA	D		S	-40	115.10	0	0	-13	2	D
2/16/18 18:08	2/15/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Phillippy Robert J	MA	D		S	-1,092	109.15	0	-10	-52	9	I
2/16/18 18:05	2/15/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Werth Dennis L	MA	O	SVP,Busi	M.d	0	0.00	0	13	471	16	D
2/16/18 18:01	2/15/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Quirk Brian Charles	MA	O	SVP,Glob	M.d	0	0.00	0	12	145	20	D
2/16/18 17:59	2/15/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Abrams John R	MA	O	SVP,Glob	M.d	0	0.00	0	11		10	D
2/16/18 17:56	2/15/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Lee John Tseng-Chung	MA	O	SVP,COO	M.d	0	0.00	0	22		13	D
2/16/18 17:53	2/15/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	M.d	0	0.00	0	27	999%	28	D
2/16/18 17:49	2/15/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	DO	CEO,P,Di	M.d	0	0.00	0	65	271	89	D
2/15/18 11:40	2/14/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Hanley Peter	MA	D		S	-11	107.06	0	0	-3	3	D
2/6/18 13:45	2/5/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Quirk Brian Charles	MA	O	SVP,Glob	S	-210	105.10	0	-2	-14	12	D
1/16/18 10:37	1/12/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	DO	CEO,P,Di	S	-963	96.30	0	-10	-16	51	I
1/9/18 13:35	1/8/18	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	S	-1,021	102.07	0	-10	-46	12	D
12/18/17 17:53	12/14/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Werth Dennis L	MA	O	SVP,Busi	M.dm	282	27.85	0	10		8	D
12/18/17 17:53	12/14/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Werth Dennis L	MA	O	SVP,Busi	S.dm	-353	96.88	0	-4	-31	8	D
12/15/17 16:03	12/14/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	DO	CEO,P,Di	S	-476	95.26	0	-5	-8	61	I
12/6/17 12:25	12/5/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Hanley Peter	MA	D		S	-19	92.58	0	0	-7	3	D
12/4/17 14:43	12/1/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-28	94.10	0	0	-2	16	D
11/14/17 12:23	11/13/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Lee John Tseng-Chung	MA	O	SVP,COO	S	-220	104.02	0	-2	-100	0	D
11/7/17 12:42	11/6/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Quirk Brian Charles	MA	O	SVP,Glob	S	-216	107.90	0	-2	-13	14	D
9/14/17 15:45	9/13/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	S	-643	85.80	0	-8	-26	22	D
9/7/17 14:09	9/6/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Hanley Peter	MA	D		S	-25	83.15	0	0	-9	3	D
9/5/17 11:41	9/1/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-25	82.80	0	0	-2	16	D
8/9/17 13:35	8/8/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Quirk Brian Charles	MA	O	SVP,Glob	S	-159	79.30	0	-2	-11	16	D
7/31/17 12:29	7/28/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Hanley Peter	MA	D		S	-83	83.22	0	-1	-23	3	D
6/16/17 16:24	6/15/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Hanley Peter	MA	D		S	-18	72.95	0	0	-5	4	D
6/2/17 12:03	6/1/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-25	81.90	0	0	-2	16	D
5/23/17 12:22	5/19/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	DO	CEO,P,Di	S	-198	79.30	0	-3	-4	66	I
5/16/17 15:53	5/15/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Hanley Peter	MA	D		S	-98	81.51	33	-1	-21	5	D	129	123	60	20	17	10	0	1
5/12/17 16:53	5/11/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Abrams John R	MA	O	SVP,Glob	M.d	0	0.00	33	3		2	D	132	125	62	21	17	13	1	1
5/12/17 16:39	5/11/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Quirk Brian Charles	MA	O	SVP,Glob	M.d	0	0.00	33	4	25	18	D	132	125	62	21	17	13	1	1
5/12/17 16:35	5/11/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Lee John Tseng-Chung	MA	O	SVP,COO	M.d	0	0.00	33	4		2	D	132	125	62	21	17	13	1	1
5/12/17 16:31	5/11/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	SVP,CFO,	M.d	0	0.00	33	6	26	29	D	132	125	62	21	17	13	1	1
5/12/17 16:27	5/11/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	DO	CEO,P,Di	M.d	0	0.00	33	9	16	69	D	132	125	62	21	17	13	1	1
5/11/17 20:06	5/10/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Chute Richard S	MA	D		S	-240	80.00	33	-3	-26	9	D	133	121	59	21	18	14	1	1	0
5/11/17 19:53	5/10/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Quirk Brian Charles	MA	O	SVP,Glob	S	-160	80.00	33	-2	-11	16	D	133	121	59	21	18	14	1	1	0
5/5/17 16:51	5/4/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Beecher Gregory R	MA	D		S	-320	80.87	33	-4	-18	19	D	137	126	63	21	18	24	8	1	0	1
5/4/17 12:26	5/3/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Mora Elizabeth	MA	D		S	-16	80.00	33	0	-1	15	D	135	123	60	20	19	22	10	3	0	0
5/2/17 13:33	5/1/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Beecher Gregory R	MA	D		S	-1,446	78.58	31	-18	-45	23	D	138	126	61	21	15	18	13	6	0	-1
4/4/17 16:09	4/3/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Quirk Brian Charles	MA	O	SVP,Glob	S	-69	68.75	22	-1	-5	18	D	108	82	37	15	0	1	0	-1	-2	0	18
4/4/17 15:58	4/3/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Colella Gerard G	MA	DO	CEO,P,Di	S	-686	68.61	22	-10	-14	64	D	108	82	37	15	0	1	0	-1	0	0	18
4/3/17 16:31	3/31/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Werth Dennis L	MA	O	SVP,Busi	M.d	0	0.00	22	5	210	8	D	112	85	40	15	2	2	2	1	0	1	18
3/16/17 14:38	3/15/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	VP,CFO,T	S	-341	68.27	22	-5	-16	26	D	97	100	46	17	3	2	4	3	1	-2	-5
3/15/17 13:17	3/14/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Abrams John R	MA	O	SVP,Glob	S	-810	67.09	21	-12	-100	0	D	96	95	44	14	2	-2	3	3	2	-1	-2
3/15/17 13:10	3/13/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Anderson Robert R	MA	D		S	-168	67.01	21	-3	-14	15	I	96	95	44	14	2	-2	3	3	2	-1	-2
2/28/17 11:31	2/27/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Bagshaw Seth H	MA	O	VP,CFO,T	S	-503	67.00	25	-8	-20	31	D	92	106	39	16	7	0	-1	-2	-2	-1	2
2/23/17 13:06	2/22/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Lee John Tseng-Chung	MA	O	SVP,COO	S	-1,002	67.99	26	-15	-100	0	D	99	118	41	22	10	2	2	2	-1	-2	0
2/17/17 12:20	2/15/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Werth Dennis L	MA	O	SVP,Busi	M.d	0	0.00	26	7		5	D	97	108	45	21	12	1	0	0	0	-1	3
2/16/17 17:03	2/15/17	MKSI	Electr	LabEq	Industrial Instruments For Me	Lee John Tseng-Chung	MA	O	SVP,COO	M.d	0	0.00	26	16		15	D	99	107	45	26	12	2	1	1	0	0	4

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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