Gregory R Beecher

Insider

First SEC filing: Jan. 24, 2023 · Latest: Jan. 24, 2023

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 73 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

73 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 12, 2026	IPGP	A	2,436	—	—	12,216 Direct	+24.91%	Acquired	(price as of 2026-08-20)
May 20, 2025	IPGP	A	3,759	—	—	9,780 Direct	+62.43%	Acquired	(price as of 2026-08-20)
June 18, 2024	IPGP	A	3,022	—	—	6,021 Direct	+100.77%	Acquired	(price as of 2026-08-20)
May 23, 2023	IPGP	A	1,094	—	—	2,999 Direct	+57.43%	Acquired	(price as of 2026-08-20)
Feb. 17, 2023	IPGP	A	1,905	$131.17	$249,879	1,905 Direct	—	Acquired	-42.4% (price as of 2026-08-20)
May 5, 2020	MKSI	S	18,143	$95.95	$1,740,821	1,981 Direct	-90.16%	Disposed	187.6% (price as of 2026-08-20)
Nov. 12, 2019	MKSI	G	4,000	—	—	20,124 Direct	-16.58%	Disposed	(price as of 2026-08-20)
May 8, 2019	MKSI	A	1,980	—	—	24,124 Direct	+8.94%	Acquired	(price as of 2026-08-20)
April 25, 2019	TER	M	6,792	—	—	6,793 Direct	-50.00%	Disposed	(price as of 2026-08-20)
April 25, 2019	TER	M	5,260	—	—	10,519 Direct	-33.34%	Disposed	(price as of 2026-08-20)
April 25, 2019	TER	M	7,619	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 25, 2019	TER	S	6,792	$47.92	$325,473	46,322 Direct	-12.79%	Disposed	689.3% (price as of 2026-08-20)
April 25, 2019	TER	M	6,792	$19.43	$131,969	53,114 Direct	+14.66%	Acquired	1846.5% (price as of 2026-08-20)
April 25, 2019	TER	S	5,260	$48.20	$253,532	46,322 Direct	-10.20%	Disposed	684.7% (price as of 2026-08-20)
April 25, 2019	TER	M	5,260	$28.56	$150,226	51,582 Direct	+11.36%	Acquired	1224.3% (price as of 2026-08-20)
April 25, 2019	TER	S	7,619	$48.01	$365,788	46,322 Direct	-14.12%	Disposed	687.8% (price as of 2026-08-20)
April 25, 2019	TER	M	7,619	$18.10	$137,904	53,941 Direct	+16.45%	Acquired	1989.6% (price as of 2026-08-20)
April 25, 2019	TER	S	20,625	$47.90	$987,938	46,322 Direct	-30.81%	Disposed	689.6% (price as of 2026-08-20)
Jan. 31, 2019	TER	S	100	$36.98	$3,698	66,947 Direct	-0.15%	Disposed	922.7% (price as of 2026-08-20)
Jan. 31, 2019	TER	S	1,000	$36.97	$36,970	67,047 Direct	-1.47%	Disposed	923.0% (price as of 2026-08-20)
Jan. 31, 2019	TER	S	500	$36.97	$18,485	68,047 Direct	-0.73%	Disposed	923.0% (price as of 2026-08-20)
Jan. 31, 2019	TER	S	688	$36.97	$25,435	68,547 Direct	-0.99%	Disposed	923.0% (price as of 2026-08-20)
Jan. 31, 2019	TER	S	672	$36.96	$24,837	69,235 Direct	-0.96%	Disposed	923.3% (price as of 2026-08-20)
Jan. 31, 2019	TER	S	2,803	$36.95	$103,571	69,907 Direct	-3.86%	Disposed	923.6% (price as of 2026-08-20)
Jan. 31, 2019	TER	S	5,075	$36.94	$187,470	72,710 Direct	-6.52%	Disposed	923.8% (price as of 2026-08-20)
Jan. 31, 2019	TER	S	4,894	$36.93	$180,735	77,785 Direct	-5.92%	Disposed	924.1% (price as of 2026-08-20)
Jan. 31, 2019	TER	S	11,046	$36.92	$407,818	82,679 Direct	-11.79%	Disposed	924.4% (price as of 2026-08-20)
Jan. 30, 2019	TER	M	7,735	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 30, 2019	TER	M	37,056	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 30, 2019	TER	M	35,391	—	—	37,056 Direct	-48.85%	Disposed	(price as of 2026-08-20)
Jan. 30, 2019	TER	F	3,435	$36.90	$126,752	93,725 Direct	-3.54%	Disposed	925.0% (price as of 2026-08-20)
Jan. 30, 2019	TER	M	7,735	$36.90	$285,422	97,160 Direct	+8.65%	Acquired	925.0% (price as of 2026-08-20)
Jan. 30, 2019	TER	F	16,453	$36.34	$597,902	89,425 Direct	-15.54%	Disposed	940.8% (price as of 2026-08-20)
Jan. 30, 2019	TER	M	37,056	$36.34	$1,346,615	105,878 Direct	+53.84%	Acquired	940.8% (price as of 2026-08-20)
Jan. 30, 2019	TER	F	14,580	$36.34	$529,837	68,822 Direct	-17.48%	Disposed	940.8% (price as of 2026-08-20)
Jan. 30, 2019	TER	M	35,391	$36.34	$1,286,109	83,402 Direct	+73.71%	Acquired	940.8% (price as of 2026-08-20)
Jan. 29, 2019	TER	A	72,447	—	—	72,447 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 29, 2019	TER	M	7,411	—	—	7,412 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Jan. 29, 2019	TER	F	2,179	$36.34	$79,185	48,011 Direct	-4.34%	Disposed	940.8% (price as of 2026-08-20)
Jan. 29, 2019	TER	M	7,411	$36.34	$269,316	50,190 Direct	+17.32%	Acquired	940.8% (price as of 2026-08-20)
Jan. 28, 2019	TER	M	3,239	—	—	9,717 Direct	-25.00%	Disposed	(price as of 2026-08-20)
Jan. 28, 2019	TER	M	5,252	—	—	10,505 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Jan. 28, 2019	TER	F	1,089	$36.77	$40,043	42,779 Direct	-2.48%	Disposed	928.6% (price as of 2026-08-20)
Jan. 28, 2019	TER	M	3,239	$36.77	$119,098	43,868 Direct	+7.97%	Acquired	928.6% (price as of 2026-08-20)
Jan. 28, 2019	TER	F	1,533	$36.77	$56,368	40,629 Direct	-3.64%	Disposed	928.6% (price as of 2026-08-20)
Jan. 28, 2019	TER	M	5,252	$36.77	$193,116	42,162 Direct	+14.23%	Acquired	928.6% (price as of 2026-08-20)
Jan. 25, 2019	TER	A	15,790	—	—	15,790 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 25, 2019	TER	A	17,633	—	—	17,633 Direct	—	Acquired	(price as of 2026-08-20)
May 9, 2018	MKSI	A	1,499	—	—	22,143 Direct	+7.26%	Acquired	(price as of 2026-08-20)
Jan. 30, 2018	TER	S	6,793	$46.57	$316,350	32,006 Direct	-17.51%	Disposed	712.1% (price as of 2026-08-20)
Jan. 30, 2018	TER	M	7,735	$46.33	$358,363	39,741 Direct	+24.17%	Acquired	716.3% (price as of 2026-08-20)
Jan. 30, 2018	TER	A	57,618	—	—	57,618 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 30, 2018	TER	M	7,735	—	—	7,735 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Jan. 30, 2018	TER	M	6,793	—	—	13,585 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Jan. 30, 2018	TER	M	5,259	—	—	15,779 Direct	-25.00%	Disposed	(price as of 2026-08-20)
Jan. 30, 2018	TER	M	7,619	—	—	7,619 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Jan. 30, 2018	TER	M	5,959	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 30, 2018	TER	M	57,618	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 30, 2018	TER	F	3,439	$46.33	$159,329	36,302 Direct	-8.65%	Disposed	716.3% (price as of 2026-08-20)
Jan. 30, 2018	TER	M	6,793	$19.43	$131,988	38,799 Direct	+21.22%	Acquired	1846.5% (price as of 2026-08-20)
Jan. 30, 2018	TER	S	5,259	$46.57	$244,912	32,006 Direct	-14.11%	Disposed	712.1% (price as of 2026-08-20)
Jan. 30, 2018	TER	M	5,259	$28.56	$150,197	37,265 Direct	+16.43%	Acquired	1224.3% (price as of 2026-08-20)
Jan. 30, 2018	TER	S	7,619	$46.57	$354,817	32,006 Direct	-19.23%	Disposed	712.1% (price as of 2026-08-20)
Jan. 30, 2018	TER	M	7,619	$18.10	$137,904	39,625 Direct	+23.80%	Acquired	1989.6% (price as of 2026-08-20)
Jan. 30, 2018	TER	S	5,959	$46.57	$277,511	32,006 Direct	-15.70%	Disposed	712.1% (price as of 2026-08-20)
Jan. 30, 2018	TER	M	5,959	$19.16	$114,174	37,965 Direct	+18.62%	Acquired	1874.0% (price as of 2026-08-20)
Jan. 30, 2018	TER	S	45,670	$46.57	$2,126,852	32,006 Direct	-58.80%	Disposed	712.1% (price as of 2026-08-20)
Jan. 30, 2018	TER	M	57,618	$46.33	$2,669,442	103,288 Direct	+126.16%	Acquired	716.3% (price as of 2026-08-20)
Jan. 30, 2018	TER	F	25,612	$46.33	$1,186,604	77,676 Direct	-24.80%	Disposed	716.3% (price as of 2026-08-20)
Jan. 29, 2018	TER	M	7,411	$46.86	$347,279	44,148 Direct	+20.17%	Acquired	707.1% (price as of 2026-08-20)
Jan. 29, 2018	TER	F	2,183	$46.86	$102,295	41,965 Direct	-4.94%	Disposed	707.1% (price as of 2026-08-20)
Jan. 29, 2018	TER	M	5,252	$46.86	$246,109	47,217 Direct	+12.52%	Acquired	707.1% (price as of 2026-08-20)
Jan. 29, 2018	TER	F	1,547	$46.86	$72,492	45,670 Direct	-3.28%	Disposed	707.1% (price as of 2026-08-20)
Jan. 29, 2018	TER	M	7,411	—	—	14,823 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Jan. 29, 2018	TER	M	5,252	—	—	15,757 Direct	-25.00%	Disposed	(price as of 2026-08-20)
Jan. 26, 2018	TER	A	12,956	—	—	12,956 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 26, 2018	TER	A	12,696	—	—	12,696 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 24, 2018	TER	M	6,830	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 24, 2018	TER	F	2,105	$46.79	$98,493	36,737 Direct	-5.42%	Disposed	708.3% (price as of 2026-08-20)
Jan. 24, 2018	TER	M	6,830	$46.79	$319,576	38,842 Direct	+21.34%	Acquired	708.3% (price as of 2026-08-20)
May 10, 2017	MKSI	A	1,989	—	—	20,644 Direct	+10.66%	Acquired	(price as of 2026-08-20)
May 4, 2017	MKSI	S	3,960	$80.87	$320,245	18,655 Direct	-17.51%	Disposed	241.3% (price as of 2026-08-20)
May 1, 2017	MKSI	S	18,400	$78.58	$1,445,872	22,615 Direct	-44.86%	Disposed	251.2% (price as of 2026-08-20)
April 28, 2017	TER	S	78,767	$36.01	$2,836,400	31,298 Direct	-71.56%	Disposed	950.3% (price as of 2026-08-20)
Feb. 6, 2017	TER	M	6,792	—	—	20,378 Direct	-25.00%	Disposed	(price as of 2026-08-20)
Feb. 6, 2017	TER	M	15,237	—	—	15,238 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Feb. 6, 2017	TER	M	17,876	—	—	5,959 Direct	-75.00%	Disposed	(price as of 2026-08-20)
Feb. 6, 2017	TER	M	29,557	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 6, 2017	TER	M	14,508	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 6, 2017	TER	M	6,936	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 6, 2017	TER	S	6,792	$28.57	$194,047	110,065 Direct	-5.81%	Disposed	1223.8% (price as of 2026-08-20)
Feb. 6, 2017	TER	M	6,792	$19.43	$131,969	116,857 Direct	+6.17%	Acquired	1846.5% (price as of 2026-08-20)
Feb. 6, 2017	TER	S	15,237	$28.57	$435,321	110,065 Direct	-12.16%	Disposed	1223.8% (price as of 2026-08-20)
Feb. 6, 2017	TER	M	15,237	$18.10	$275,790	125,302 Direct	+13.84%	Acquired	1989.6% (price as of 2026-08-20)
Feb. 6, 2017	TER	S	17,876	$28.57	$510,717	110,065 Direct	-13.97%	Disposed	1223.8% (price as of 2026-08-20)
Feb. 6, 2017	TER	M	17,876	$19.16	$342,504	127,941 Direct	+16.24%	Acquired	1874.0% (price as of 2026-08-20)
Feb. 6, 2017	TER	S	29,557	$28.57	$844,443	110,065 Direct	-21.17%	Disposed	1223.8% (price as of 2026-08-20)
Feb. 6, 2017	TER	M	29,557	$16.56	$489,464	139,622 Direct	+26.85%	Acquired	2183.9% (price as of 2026-08-20)
Feb. 6, 2017	TER	S	14,508	$28.57	$414,494	110,065 Direct	-11.65%	Disposed	1223.8% (price as of 2026-08-20)
Feb. 6, 2017	TER	M	14,508	$16.95	$245,911	124,573 Direct	+13.18%	Acquired	2131.3% (price as of 2026-08-20)

Showing latest 100 of 342 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
April 25, 2019	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (6,792)	$19.43	Jan. 29, 2023	6,792	Disposed
April 25, 2019	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (5,260)	$28.56	Jan. 27, 2024	5,260	Disposed
April 25, 2019	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (7,619)	$18.10	Jan. 30, 2022	7,619	Disposed
Jan. 30, 2019	TER	Restricted Stock Units	Common Stock (7,735)	—	—	7,735	Disposed
Jan. 30, 2019	TER	Restricted Stock Units	Common Stock (37,056)	—	—	37,056	Disposed
Jan. 30, 2019	TER	Restricted Stock Units	Common Stock (35,391)	—	—	35,391	Disposed
Jan. 29, 2019	TER	Restricted Stock Units	Common Stock (72,447)	—	—	72,447	Acquired
Jan. 29, 2019	TER	Restricted Stock Units	Common Stock (7,411)	—	—	7,411	Disposed
Jan. 28, 2019	TER	Restricted Stock Units	Common Stock (3,239)	—	—	3,239	Disposed
Jan. 28, 2019	TER	Restricted Stock Units	Common Stock (5,252)	—	—	5,252	Disposed
Jan. 25, 2019	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (15,790)	$36.75	Jan. 25, 2026	15,790	Acquired
Jan. 25, 2019	TER	Restricted Stock Units	Common Stock (17,633)	—	—	17,633	Acquired
Jan. 30, 2018	TER	Restricted Stock Units	Common Stock (57,618)	—	—	57,618	Acquired
Jan. 30, 2018	TER	Restricted Stock Units	Common Stock (7,735)	—	—	7,735	Disposed
Jan. 30, 2018	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (6,793)	$19.43	Jan. 29, 2023	6,793	Disposed
Jan. 30, 2018	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (5,259)	$28.56	Jan. 27, 2024	5,259	Disposed
Jan. 30, 2018	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (7,619)	$18.10	Jan. 30, 2022	7,619	Disposed
Jan. 30, 2018	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (5,959)	$19.16	Jan. 24, 2021	5,959	Disposed
Jan. 30, 2018	TER	Restricted Stock Units	Common Stock (57,618)	—	—	57,618	Disposed
Jan. 29, 2018	TER	Restricted Stock Units	Common Stock (7,411)	—	—	7,411	Disposed
Jan. 29, 2018	TER	Restricted Stock Units	Common Stock (5,252)	—	—	5,252	Disposed
Jan. 26, 2018	TER	Restricted Stock Units	Common Stock (12,956)	—	—	12,956	Acquired
Jan. 26, 2018	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (12,696)	$47.70	Jan. 26, 2025	12,696	Acquired
Jan. 24, 2018	TER	Restricted Stock Units	Common Stock (6,830)	—	—	6,830	Disposed
Feb. 6, 2017	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (6,792)	$19.43	Jan. 29, 2023	6,792	Disposed
Feb. 6, 2017	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (15,237)	$18.10	Jan. 30, 2022	15,237	Disposed
Feb. 6, 2017	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (17,876)	$19.16	Jan. 24, 2021	17,876	Disposed
Feb. 6, 2017	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (29,557)	$16.56	Jan. 25, 2020	29,557	Disposed
Feb. 6, 2017	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (14,508)	$16.95	Jan. 27, 2019	14,508	Disposed
Feb. 6, 2017	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (6,936)	$16.23	Jan. 28, 2018	6,936	Disposed
Jan. 30, 2017	TER	Restricted Stock Units	Common Stock (7,735)	—	—	7,735	Disposed
Jan. 30, 2017	TER	Restricted Stock Units	Common Stock (7,411)	—	—	7,411	Disposed
Jan. 27, 2017	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (21,038)	$28.56	Jan. 27, 2024	21,038	Acquired
Jan. 27, 2017	TER	Restricted Stock Units	Common Stock (21,009)	—	—	21,009	Acquired
Jan. 25, 2017	TER	Restricted Stock Units	Common Stock (7,247)	—	—	7,247	Disposed
Jan. 25, 2017	TER	Restricted Stock Units	Common Stock (14,494)	—	—	14,494	Disposed
Jan. 24, 2017	TER	Restricted Stock Units	Common Stock (10,433)	—	—	10,433	Disposed
Jan. 24, 2017	TER	Restricted Stock Units	Common Stock (10,433)	—	—	10,433	Acquired
Jan. 24, 2017	TER	Restricted Stock Units	Common Stock (6,829)	—	—	6,829	Disposed
Feb. 1, 2016	TER	Restricted Stock Units	Common Stock (7,735)	—	—	7,735	Disposed
Jan. 29, 2016	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (27,170)	$19.43	Jan. 29, 2023	27,170	Acquired
Jan. 29, 2016	TER	Restricted Stock Units	Common Stock (29,645)	—	—	29,645	Acquired
Jan. 27, 2016	TER	Restricted Stock Units	Common Stock (5,863)	—	—	5,863	Disposed
Jan. 27, 2016	TER	Restricted Stock Units	Common Stock (11,726)	—	—	11,726	Disposed
Jan. 25, 2016	TER	Restricted Stock Units	Common Stock (6,830)	—	—	6,830	Disposed
Jan. 25, 2016	TER	Restricted Stock Units	Common Stock (7,246)	—	—	7,246	Disposed
Jan. 25, 2016	TER	Restricted Stock Units	Common Stock (14,492)	—	—	14,492	Disposed
Jan. 30, 2015	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (30,475)	$18.10	Jan. 30, 2022	30,475	Acquired
Jan. 30, 2015	TER	Restricted Stock Units	Common Stock (30,940)	—	—	30,940	Acquired
Jan. 28, 2015	TER	Restricted Stock Units	Common Stock (5,761)	—	—	5,761	Disposed
Jan. 28, 2015	TER	Restricted Stock Units	Common Stock (11,522)	—	—	11,522	Disposed
Jan. 27, 2015	TER	Restricted Stock Units	Common Stock (5,863)	—	—	5,863	Disposed
Jan. 27, 2015	TER	Restricted Stock Units	Common Stock (11,726)	—	—	11,726	Disposed
Jan. 26, 2015	TER	Restricted Stock Units	Common Stock (6,829)	—	—	6,829	Disposed
Jan. 26, 2015	TER	Restricted Stock Units	Common Stock (7,247)	—	—	7,247	Disposed
Jan. 26, 2015	TER	Restricted Stock Units	Common Stock (14,494)	—	—	14,494	Disposed
Feb. 24, 2014	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (15,549)	$9.34	Jan. 29, 2017	15,549	Disposed
Feb. 24, 2014	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (9,852)	$16.56	Jan. 25, 2020	9,852	Disposed
Feb. 24, 2014	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (14,507)	$16.95	Jan. 27, 2019	14,507	Disposed
Feb. 24, 2014	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (20,808)	$16.23	Jan. 28, 2018	20,808	Disposed
Jan. 29, 2014	TER	Restricted Stock Units	Common Stock (9,101)	—	—	9,101	Disposed
Jan. 29, 2014	TER	Restricted Stock Units	Common Stock (13,652)	—	—	13,652	Disposed
Jan. 28, 2014	TER	Restricted Stock Units	Common Stock (5,761)	—	—	5,761	Disposed
Jan. 28, 2014	TER	Restricted Stock Units	Common Stock (11,522)	—	—	11,522	Disposed
Jan. 27, 2014	TER	Restricted Stock Units	Common Stock (5,863)	—	—	5,863	Disposed
Jan. 27, 2014	TER	Restricted Stock Units	Common Stock (11,726)	—	—	11,726	Disposed
Jan. 25, 2014	TER	Restricted Stock Units	Common Stock (7,246)	—	—	7,246	Disposed
Jan. 25, 2014	TER	Restricted Stock Units	Common Stock (14,492)	—	—	14,492	Disposed
Jan. 24, 2014	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (23,835)	$19.16	Jan. 24, 2021	23,835	Acquired
Jan. 24, 2014	TER	Restricted Stock Units	Common Stock (27,318)	—	—	27,318	Acquired
Jan. 21, 2014	TER	Restricted Stock Units	Common Stock (57,972)	—	—	57,972	Acquired
March 5, 2013	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (51,875)	$4.81	Jan. 30, 2016	51,875	Disposed
March 5, 2013	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (15,549)	$9.34	Jan. 29, 2017	15,549	Disposed
Jan. 30, 2013	TER	Restricted Stock Units	Common Stock (20,750)	—	—	20,750	Disposed
Jan. 29, 2013	TER	Restricted Stock Units	Common Stock (9,101)	—	—	9,101	Disposed
Jan. 29, 2013	TER	Restricted Stock Units	Common Stock (13,650)	—	—	13,650	Disposed
Jan. 28, 2013	TER	Restricted Stock Units	Common Stock (5,761)	—	—	5,761	Disposed
Jan. 28, 2013	TER	Restricted Stock Units	Common Stock (11,522)	—	—	11,522	Disposed
Jan. 27, 2013	TER	Restricted Stock Units	Common Stock (11,726)	—	—	11,726	Disposed
Jan. 27, 2013	TER	Restricted Stock Units	Common Stock (5,863)	—	—	5,863	Disposed
Jan. 25, 2013	TER	Restricted Stock Units	Common Stock (28,986)	—	—	28,986	Acquired
Jan. 25, 2013	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (39,409)	$16.56	Jan. 25, 2020	39,409	Acquired
Jan. 22, 2013	TER	Restricted Stock Units	Common Stock (46,904)	—	—	46,904	Acquired
Feb. 3, 2012	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (15,449)	$9.34	Jan. 29, 2017	15,449	Disposed
Feb. 3, 2012	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (51,875)	$4.81	Jan. 30, 2016	51,875	Disposed
Feb. 2, 2012	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (100)	$9.34	Jan. 29, 2017	100	Disposed
Jan. 30, 2012	TER	Restricted Stock Units	Common Stock (20,750)	—	—	20,750	Disposed
Jan. 29, 2012	TER	Restricted Stock Units	Common Stock (9,101)	—	—	9,101	Disposed
Jan. 29, 2012	TER	Restricted Stock Units	Common Stock (13,652)	—	—	13,652	Disposed
Jan. 28, 2012	TER	Restricted Stock Units	Common Stock (5,761)	—	—	5,761	Disposed
Jan. 28, 2012	TER	Restricted Stock Units	Common Stock (11,522)	—	—	11,522	Disposed
Jan. 27, 2012	TER	Non-qualified Stock Option (Right to Buy)	Common Stock (29,015)	$16.95	Jan. 27, 2019	29,015	Acquired
Jan. 27, 2012	TER	Restricted Stock Units	Common Stock (23,452)	—	—	23,452	Acquired
Jan. 25, 2012	TER	Restricted Stock Units	Common Stock (10,439)	—	—	10,439	Disposed
Jan. 24, 2012	TER	Restricted Stock Units	Common Stock (46,088)	—	—	46,088	Acquired
Feb. 9, 2011	MKSI	Director Stock Option (Right to Buy)	Common Stock (20,000)	$20.05	Aug. 1, 2016	20,000	Disposed
Jan. 30, 2009	TER	Restricted Stock Units	Common Stock (83,000)	—	—	83,000	Acquired
Jan. 30, 2009	TER	Non-Qualified Stock Option (Right to Buy)	Common Stock (207,500)	$4.81	Jan. 30, 2016	207,500	Acquired
Jan. 30, 2009	TER	Restricted Stock Units	Common Stock (83,000)	—	—	83,000	Acquired
Jan. 30, 2009	TER	Non-Qualified Stock Option (Right to Buy)	Common Stock (207,500)	$4.81	Jan. 30, 2016	207,500	Acquired

Showing latest 100 of 118 transactions

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Jan. 24, 2023	IPGP	Common Stock	0	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

TER

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2018	$518,000	$164,224	—	—	$669,256	—	$65,479	$3,019,865
2017	$500,000	$191,716	—	—	$765,000	—	$52,686	$3,102,657
2016	$485,000	$130,613	—	—	$461,720	—	$61,491	$2,594,779

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.