Leo Berlinghieri

CIK 1202738 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 4, 2004 · Latest: Oct. 29, 2019

On this page

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 + 87 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

87 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 9, 2023	ONTO	A	2,200	—	—	19,401 Direct	+12.79%	Acquired	(price as of 2026-08-20)
May 10, 2022	ONTO	A	2,100	—	—	17,201 Direct	+13.91%	Acquired	(price as of 2026-08-20)
Nov. 1, 2021	ONTO	S 10b5-1	5,275	$80.48	$424,532	15,101 Direct	-25.89%	Disposed	268.4% (price as of 2026-08-20)
Sept. 13, 2021	ONTO	D	3,784	$77.14	$291,898	22,092 Direct	-14.62%	Disposed	284.3% (price as of 2026-08-20)
Sept. 13, 2021	ONTO	D	1,716	$77.91	$133,694	20,376 Direct	-7.77%	Disposed	280.5% (price as of 2026-08-20)
May 11, 2021	ONTO	A	2,500	—	—	25,876 Direct	+10.69%	Acquired	(price as of 2026-08-20)
May 12, 2020	ONTO	A	4,800	—	—	23,376 Direct	+25.84%	Acquired	(price as of 2026-08-20)
Oct. 25, 2019	ONTO	A	3,297	—	—	18,576 Direct	+21.58%	Acquired	(price as of 2026-08-20)
Oct. 25, 2019	ONTO	A	15,279	—	—	15,279 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 30, 2013	MKSI	M	54,999	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 30, 2013	MKSI	M	36,747	—	—	44,577 Direct	-45.19%	Disposed	(price as of 2026-08-20)
Dec. 30, 2013	MKSI	F 10b5-1	43,305	$29.69	$1,285,725	157,546 Direct	-21.56%	Disposed	829.6% (price as of 2026-08-20)
Dec. 30, 2013	MKSI	M	54,999	—	—	200,851 Direct	+37.71%	Acquired	(price as of 2026-08-20)
Dec. 30, 2013	MKSI	M	36,747	—	—	145,852 Direct	+33.68%	Acquired	(price as of 2026-08-20)
Dec. 16, 2013	MKSI	S 10b5-1	5,000	$29.15	$145,750	109,106 Direct	-4.38%	Disposed	846.8% (price as of 2026-08-20)
Oct. 18, 2013	MKSI	M 10b5-1	31,800	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 18, 2013	MKSI	S 10b5-1	31,800	$29.02	$922,836	114,106 Direct	-21.79%	Disposed	851.0% (price as of 2026-08-20)
Oct. 18, 2013	MKSI	M 10b5-1	31,800	$27.11	$862,098	145,906 Direct	+27.87%	Acquired	918.0% (price as of 2026-08-20)
March 4, 2013	MKSI	M	10,834	—	—	54,999 Direct	-16.46%	Disposed	(price as of 2026-08-20)
March 4, 2013	MKSI	M	14,625	—	—	81,323 Direct	-15.24%	Disposed	(price as of 2026-08-20)
March 4, 2013	MKSI	F 10b5-1	12,017	$26.96	$323,978	114,106 Direct	-9.53%	Disposed	923.7% (price as of 2026-08-20)
March 4, 2013	MKSI	M	10,834	—	—	126,123 Direct	+9.40%	Acquired	(price as of 2026-08-20)
March 4, 2013	MKSI	M	14,625	—	—	115,289 Direct	+14.53%	Acquired	(price as of 2026-08-20)
Feb. 28, 2013	MKSI	M	8,328	—	—	65,833 Direct	-11.23%	Disposed	(price as of 2026-08-20)
Feb. 28, 2013	MKSI	M	11,825	—	—	95,948 Direct	-10.97%	Disposed	(price as of 2026-08-20)
Feb. 28, 2013	MKSI	F 10b5-1	7,166	$27.14	$194,485	100,664 Direct	-6.65%	Disposed	916.9% (price as of 2026-08-20)
Feb. 28, 2013	MKSI	M	8,328	—	—	107,830 Direct	+8.37%	Acquired	(price as of 2026-08-20)
Feb. 28, 2013	MKSI	M	11,825	—	—	99,502 Direct	+13.49%	Acquired	(price as of 2026-08-20)
Feb. 25, 2013	MKSI	A	44,577	—	—	107,774 Direct	+70.54%	Acquired	(price as of 2026-08-20)
Feb. 25, 2013	MKSI	A	29,718	—	—	74,161 Direct	+66.87%	Acquired	(price as of 2026-08-20)
Feb. 25, 2013	MKSI	M	8,476	—	—	44,443 Direct	-16.02%	Disposed	(price as of 2026-08-20)
Feb. 25, 2013	MKSI	M	12,460	—	—	63,197 Direct	-16.47%	Disposed	(price as of 2026-08-20)
Feb. 25, 2013	MKSI	F	6,826	$26.92	$183,756	87,676 Direct	-7.22%	Disposed	925.2% (price as of 2026-08-20)
Feb. 25, 2013	MKSI	M	8,476	—	—	94,502 Direct	+9.85%	Acquired	(price as of 2026-08-20)
Feb. 25, 2013	MKSI	M	12,460	—	—	86,026 Direct	+16.94%	Acquired	(price as of 2026-08-20)
Jan. 30, 2013	MKSI	J	763	—	—	75,657 Direct	-1.00%	Disposed	(price as of 2026-08-20)
March 16, 2012	MKSI	M	6,090	—	—	52,919 Direct	-10.32%	Disposed	(price as of 2026-08-20)
March 16, 2012	MKSI	M	8,526	—	—	76,420 Direct	-10.04%	Disposed	(price as of 2026-08-20)
March 16, 2012	MKSI	F 10b5-1	6,096	$29.60	$180,442	73,566 Direct	-7.65%	Disposed	832.4% (price as of 2026-08-20)
March 16, 2012	MKSI	M	6,090	—	—	79,662 Direct	+8.28%	Acquired	(price as of 2026-08-20)
March 16, 2012	MKSI	M	8,526	—	—	73,572 Direct	+13.11%	Acquired	(price as of 2026-08-20)
March 5, 2012	MKSI	M	10,833	—	—	59,009 Direct	-15.51%	Disposed	(price as of 2026-08-20)
March 5, 2012	MKSI	M	14,626	—	—	84,946 Direct	-14.69%	Disposed	(price as of 2026-08-20)
March 5, 2012	MKSI	F 10b5-1	10,618	$28.46	$302,188	65,046 Direct	-14.03%	Disposed	869.7% (price as of 2026-08-20)
March 5, 2012	MKSI	M	10,833	—	—	75,664 Direct	+16.71%	Acquired	(price as of 2026-08-20)
March 5, 2012	MKSI	M	14,626	—	—	64,831 Direct	+29.13%	Acquired	(price as of 2026-08-20)
Feb. 28, 2012	MKSI	M	8,327	—	—	69,842 Direct	-10.65%	Disposed	(price as of 2026-08-20)
Feb. 28, 2012	MKSI	M	11,825	—	—	99,572 Direct	-10.62%	Disposed	(price as of 2026-08-20)
Feb. 28, 2012	MKSI	F 10b5-1	6,884	$30.63	$210,857	50,205 Direct	-12.06%	Disposed	801.0% (price as of 2026-08-20)
Feb. 28, 2012	MKSI	M	8,327	—	—	57,089 Direct	+17.08%	Acquired	(price as of 2026-08-20)
Feb. 28, 2012	MKSI	M	11,825	—	—	48,762 Direct	+32.01%	Acquired	(price as of 2026-08-20)
Feb. 27, 2012	MKSI	J	999	—	—	113,479 Direct	-0.87%	Disposed	(price as of 2026-08-20)
Feb. 27, 2012	MKSI	J	999	—	—	112,480 Direct	-0.88%	Disposed	(price as of 2026-08-20)
Feb. 23, 2012	MKSI	A	38,144	—	—	114,479 Direct	+49.97%	Acquired	(price as of 2026-08-20)
Feb. 23, 2012	MKSI	A	25,429	—	—	78,169 Direct	+48.22%	Acquired	(price as of 2026-08-20)
Feb. 17, 2012	MKSI	M	3,200	—	—	31,800 Direct	-9.14%	Disposed	(price as of 2026-08-20)
Feb. 17, 2012	MKSI	M	5,400	—	—	9,600 Direct	-36.00%	Disposed	(price as of 2026-08-20)
Feb. 17, 2012	MKSI	S	5,400	$32.04	$173,016	36,937 Direct	-12.75%	Disposed	761.4% (price as of 2026-08-20)
Feb. 17, 2012	MKSI	M	3,200	$27.11	$86,752	42,337 Direct	+8.18%	Acquired	918.0% (price as of 2026-08-20)
Feb. 17, 2012	MKSI	S	3,200	$32.05	$102,560	39,137 Direct	-7.56%	Disposed	761.1% (price as of 2026-08-20)
Feb. 17, 2012	MKSI	M	5,400	$29.93	$161,622	42,337 Direct	+14.62%	Acquired	822.1% (price as of 2026-08-20)
March 16, 2011	MKSI	M	6,090	—	—	52,740 Direct	-10.35%	Disposed	(price as of 2026-08-20)
March 16, 2011	MKSI	M	8,526	—	—	76,335 Direct	-10.05%	Disposed	(price as of 2026-08-20)
March 16, 2011	MKSI	F 10b5-1	6,103	$28.51	$173,997	36,937 Direct	-14.18%	Disposed	868.0% (price as of 2026-08-20)
March 16, 2011	MKSI	M	6,090	—	—	43,040 Direct	+16.48%	Acquired	(price as of 2026-08-20)
March 16, 2011	MKSI	M	8,526	—	—	36,950 Direct	+30.00%	Acquired	(price as of 2026-08-20)
March 10, 2011	MKSI	M	8,700	—	—	58,830 Direct	-12.88%	Disposed	(price as of 2026-08-20)
March 10, 2011	MKSI	M	6,037	—	—	84,861 Direct	-6.64%	Disposed	(price as of 2026-08-20)
March 10, 2011	MKSI	F 10b5-1	6,154	$29.53	$181,728	28,424 Direct	-17.80%	Disposed	834.6% (price as of 2026-08-20)
March 10, 2011	MKSI	M	8,700	—	—	34,578 Direct	+33.62%	Acquired	(price as of 2026-08-20)
March 10, 2011	MKSI	M	6,037	—	—	25,878 Direct	+30.43%	Acquired	(price as of 2026-08-20)
March 5, 2011	MKSI	S 10b5-1	50,000	$32.02	$1,601,000	5,013 Direct	-90.89%	Disposed	761.9% (price as of 2026-08-20)
March 4, 2011	MKSI	M	10,833	—	—	67,530 Direct	-13.82%	Disposed	(price as of 2026-08-20)
March 4, 2011	MKSI	M	14,624	—	—	90,898 Direct	-13.86%	Disposed	(price as of 2026-08-20)
March 4, 2011	MKSI	M	50,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 4, 2011	MKSI	F 10b5-1	10,629	$32.05	$340,659	19,841 Direct	-34.88%	Disposed	761.1% (price as of 2026-08-20)
March 4, 2011	MKSI	M	10,833	—	—	30,470 Direct	+55.17%	Acquired	(price as of 2026-08-20)
March 4, 2011	MKSI	M	14,624	—	—	19,637 Direct	+291.72%	Acquired	(price as of 2026-08-20)
March 4, 2011	MKSI	M	50,000	$14.72	$736,000	55,013 Direct	+997.41%	Acquired	1774.9% (price as of 2026-08-20)
Feb. 28, 2011	MKSI	A	37,475	—	—	105,522 Direct	+55.07%	Acquired	(price as of 2026-08-20)
Feb. 28, 2011	MKSI	A	24,983	—	—	78,363 Direct	+46.80%	Acquired	(price as of 2026-08-20)
Feb. 17, 2011	MKSI	J	1,083	—	—	66,964 Direct	-1.59%	Disposed	(price as of 2026-08-20)
Feb. 17, 2011	MKSI	J	542	—	—	68,047 Direct	-0.79%	Disposed	(price as of 2026-08-20)
Feb. 16, 2011	MKSI	M	38,916	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 16, 2011	MKSI	S	38,916	$30.01	$1,167,869	5,013 Direct	-88.59%	Disposed	819.7% (price as of 2026-08-20)
Feb. 16, 2011	MKSI	M	38,916	$17.60	$684,922	43,929 Direct	+776.30%	Acquired	1468.1% (price as of 2026-08-20)
Feb. 8, 2011	MKSI	M	108,736	$24.50	$2,664,032	113,749 Direct	+2169.08%	Acquired	1026.5% (price as of 2026-08-20)
Feb. 8, 2011	MKSI	S	10,400	$30.27	$314,808	103,349 Direct	-9.14%	Disposed	811.8% (price as of 2026-08-20)
Feb. 8, 2011	MKSI	S	98,336	$30.14	$2,963,847	5,013 Direct	-95.15%	Disposed	815.7% (price as of 2026-08-20)
Feb. 8, 2011	MKSI	M	26,000	$23.50	$611,000	31,013 Direct	+518.65%	Acquired	1074.4% (price as of 2026-08-20)
Feb. 8, 2011	MKSI	S	2,800	$30.27	$84,756	28,213 Direct	-9.03%	Disposed	811.8% (price as of 2026-08-20)
Feb. 8, 2011	MKSI	S	23,200	$30.08	$697,856	5,013 Direct	-82.23%	Disposed	817.5% (price as of 2026-08-20)
Feb. 8, 2011	MKSI	M	108,736	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 8, 2011	MKSI	M	26,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 7, 2011	MKSI	M	4,000	—	—	26,000 Direct	-13.33%	Disposed	(price as of 2026-08-20)
Feb. 7, 2011	MKSI	M	16,264	—	—	108,736 Direct	-13.01%	Disposed	(price as of 2026-08-20)
Feb. 7, 2011	MKSI	S	4,000	$30.62	$122,480	5,013 Direct	-44.38%	Disposed	801.3% (price as of 2026-08-20)
Feb. 7, 2011	MKSI	M	4,000	$23.50	$94,000	9,013 Direct	+79.79%	Acquired	1074.4% (price as of 2026-08-20)
Feb. 7, 2011	MKSI	S	16,264	$30.66	$498,654	5,013 Direct	-76.44%	Disposed	800.2% (price as of 2026-08-20)
Feb. 7, 2011	MKSI	M	16,264	$24.50	$398,468	21,277 Direct	+324.44%	Acquired	1026.5% (price as of 2026-08-20)

Showing latest 100 of 191 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
Dec. 30, 2013	MKSI	Restricted Stock Unit	Common Stock (54,999)	—	—	54,999	Disposed
Dec. 30, 2013	MKSI	Restricted Stock Unit	Common Stock (36,747)	—	—	36,747	Disposed
Oct. 18, 2013	MKSI	Stock Option (Right to Buy)	Common Stock (31,800)	$27.11	Nov. 11, 2013	31,800	Disposed
March 4, 2013	MKSI	Restricted Stock Unit	Common Stock (10,834)	—	—	10,834	Disposed
March 4, 2013	MKSI	Restricted Stock Unit	Common Stock (14,625)	—	—	14,625	Disposed
Feb. 28, 2013	MKSI	Restricted Stock Unit	Common Stock (8,328)	—	—	8,328	Disposed
Feb. 28, 2013	MKSI	Restricted Stock Unit	Common Stock (11,825)	—	—	11,825	Disposed
Feb. 25, 2013	MKSI	Restricted Stock Unit	Common Stock (44,577)	—	—	44,577	Acquired
Feb. 25, 2013	MKSI	Restricted Stock Unit	Common Stock (29,718)	—	—	29,718	Acquired
Feb. 25, 2013	MKSI	Restricted Stock Unit	Common Stock (8,476)	—	—	8,476	Disposed
Feb. 25, 2013	MKSI	Restricted Stock Unit	Common Stock (12,460)	—	—	12,460	Disposed
Jan. 30, 2013	MKSI	Restricted Stock Unit	Common Stock (763)	—	—	763	Disposed
March 16, 2012	MKSI	Restricted Stock Unit	Common Stock (6,090)	—	—	6,090	Disposed
March 16, 2012	MKSI	Restricted Stock Unit	Common Stock (8,526)	—	—	8,526	Disposed
March 5, 2012	MKSI	Restricted Stock Unit	Common Stock (10,833)	—	—	10,833	Disposed
March 5, 2012	MKSI	Restricted Stock Unit	Common Stock (14,626)	—	—	14,626	Disposed
Feb. 28, 2012	MKSI	Restricted Stock Unit	Common Stock (8,327)	—	—	8,327	Disposed
Feb. 28, 2012	MKSI	Restricted Stock Unit	Common Stock (11,825)	—	—	11,825	Disposed
Feb. 27, 2012	MKSI	Restricted Stock Unit	Common Stock (999)	—	—	999	Disposed
Feb. 27, 2012	MKSI	Restricted Stock Unit [F1]	Common Stock (999)	—	—	999	Disposed
Feb. 23, 2012	MKSI	Restricted Stock Unit	Common Stock (38,144)	—	—	38,144	Acquired
Feb. 23, 2012	MKSI	Restricted Stock Unit	Common Stock (25,429)	—	—	25,429	Acquired
Feb. 17, 2012	MKSI	Stock Option (Right to Buy)	Common Stock (3,200)	$27.11	Nov. 11, 2013	3,200	Disposed
Feb. 17, 2012	MKSI	Stock Option (Right to Buy)	Common Stock (5,400)	$29.93	Jan. 6, 2014	5,400	Disposed
March 16, 2011	MKSI	Restricted Stock Unit	Common Stock (6,090)	—	—	6,090	Disposed
March 16, 2011	MKSI	Restricted Stock Unit	Common Stock (0)	—	—	8,526	Disposed
March 10, 2011	MKSI	Restricted Stock Unit	Common Stock (8,700)	—	—	8,700	Disposed
March 10, 2011	MKSI	Restricted Stock Unit	Common Stock (6,037)	—	—	6,037	Disposed
March 4, 2011	MKSI	Restricted Stock Unit	Common Stock (10,833)	—	—	10,833	Disposed
March 4, 2011	MKSI	Restricted Stock Unit	Common Stock (14,624)	—	—	14,624	Disposed
March 4, 2011	MKSI	Stock Option (Right to Buy)	Common Stock (50,000)	$14.72	July 30, 2014	50,000	Disposed
Feb. 28, 2011	MKSI	Restricted Stock Unit	Common Stock (37,475)	—	—	37,475	Acquired
Feb. 28, 2011	MKSI	Restricted Stock Unit	Common Stock (24,983)	—	—	24,983	Acquired
Feb. 17, 2011	MKSI	Restricted Stock Unit [F1]	Common Stock (1,083)	—	—	1,083	Disposed
Feb. 17, 2011	MKSI	Restricted Stock Unit	Common Stock (0)	—	—	542	Disposed
Feb. 16, 2011	MKSI	Stock Option (Right to Buy)	Common Stock (38,916)	$17.60	July 1, 2013	38,916	Disposed
Feb. 8, 2011	MKSI	Stock Option (Right to Buy)	Common Stock (108,736)	$24.50	Nov. 14, 2011	108,736	Disposed
Feb. 8, 2011	MKSI	Stock Option (Right to Buy)	Common Stock (26,000)	$23.50	Jan. 30, 2012	26,000	Disposed
Feb. 7, 2011	MKSI	Stock Option (Right to Buy)	Common Stock (4,000)	$23.50	Jan. 30, 2012	4,000	Disposed
Feb. 7, 2011	MKSI	Stock Option (Right to Buy)	Common Stock (16,264)	$24.50	Nov. 14, 2011	16,264	Disposed
April 30, 2010	MKSI	Stock Option (Right to Buy)	Common Stock (10,884)	$17.60	July 1, 2013	10,884	Disposed
April 29, 2010	MKSI	Stock Option (Right to Buy)	Common Stock (14,800)	$16.88	Nov. 22, 2012	14,800	Disposed
April 27, 2010	MKSI	Stock Option (Right to Buy)	Common Stock (200)	$17.60	July 1, 2013	200	Disposed
April 27, 2010	MKSI	Stock Option (Right to Buy)	Common Stock (500)	$16.88	Nov. 22, 2012	500	Disposed
April 26, 2010	MKSI	Stock Option (Right to Buy)	Common Stock (30,000)	$17.25	March 21, 2011	30,000	Disposed
April 26, 2010	MKSI	Stock Option (Right to Buy)	Common Stock (375)	$17.60	July 1, 2013	375	Disposed
April 26, 2010	MKSI	Stock Option (Right to Buy)	Common Stock (482)	$12.97	Feb. 7, 2013	482	Disposed
April 26, 2010	MKSI	Stock Option (Right to Buy)	Common Stock (14,700)	$16.88	Nov. 22, 2012	14,700	Disposed
April 26, 2010	MKSI	Stock Option (Right to Buy)	Common Stock (466)	$18.44	June 24, 2012	466	Disposed
April 26, 2010	MKSI	Stock Option (Right to Buy)	Common Stock (880)	$20.02	Oct. 15, 2011	880	Disposed
March 16, 2010	MKSI	Restricted Stock Unit	Common Stock (6,090)	—	—	6,090	Disposed
March 16, 2010	MKSI	Restricted Stock Unit	Common Stock (8,526)	—	—	8,526	Disposed
March 10, 2010	MKSI	Restricted Stock Unit	Common Stock (8,700)	—	—	8,700	Disposed
March 10, 2010	MKSI	Restricted Stock Unit	Common Stock (6,038)	—	—	6,038	Disposed
March 4, 2010	MKSI	Restricted Stock Unit	Common Stock (45,500)	—	—	45,500	Acquired
March 4, 2010	MKSI	Restricted Stock Unit	Common Stock (32,500)	—	—	32,500	Acquired
March 1, 2010	MKSI	Restricted Stock Unit	Common Stock (8,284)	—	—	8,284	Disposed
Jan. 4, 2010	MKSI	Stock Option (Right to Buy)	Common Stock (11,000)	$32.00	Jan. 4, 2010	11,000	Disposed
March 16, 2009	MKSI	Restricted Stock Unit	Common Stock (36,540)	—	—	36,540	Acquired
March 10, 2009	MKSI	Restricted Stock Unit	Common Stock (14,738)	—	—	14,738	Disposed
March 2, 2009	MKSI	Restricted Stock Unit	Common Stock (11,043)	—	—	11,043	Disposed
April 29, 2008	MKSI	Stock Option (right to buy)	Common (60,000)	—	Aug. 8, 1988	60,000	Disposed
March 10, 2008	MKSI	Restricted Stock Unit	Common (52,200)	—	—	52,200	Acquired
March 1, 2008	MKSI	Restricted Stock Unit	Common (11,043)	—	—	11,043	Disposed
March 1, 2007	MKSI	Restricted Stock Unit	Common (35,000)	—	—	35,000	Acquired
Aug. 8, 2006	MKSI	Stock Option (right to buy)	Common (20,000)	—	Aug. 8, 1988	20,000	Disposed
Dec. 14, 2005	MKSI	Stock Option (right to buy)	Common (10,000)	—	Aug. 8, 1988	10,000	Disposed
May 5, 2005	MKSI	Stock Option (right to buy)	Common (10,000)	—	Aug. 8, 1988	10,000	Disposed
July 30, 2004	MKSI	Stock Option (Right to Buy)	Common (50,000)	$14.72	July 30, 2014	50,000	Acquired
May 28, 2004	MKSI	Stock Option (right to buy)	Common (5,000)	—	Aug. 8, 1988	5,000	Disposed
Jan. 5, 2004	MKSI	Stock Option (roght to buy)	Common (15,000)	$29.93	Jan. 6, 2014	15,000	Acquired
Nov. 12, 2003	MKSI	Stock Option (right to buy) [F1]	Common (5,000)	—	Aug. 8, 1988	5,000	Disposed
Nov. 11, 2003	MKSI	Stock Option (right to buy)	Common (35,000)	$27.11	Nov. 13, 2013	35,000	Acquired
Sept. 16, 2003	MKSI	Stock Option (right to buy)	Common (4,900)	—	Aug. 8, 1988	4,900	Disposed
Sept. 8, 2003	MKSI	Stock Option (right to buy) [F1]	Common (5,100)	—	Aug. 8, 1988	5,100	Disposed
July 28, 2003	MKSI	Stock Option (right to buy)	Common (30,000)	—	Aug. 8, 1988	30,000	Disposed

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
Oct. 29, 2019	ONTO	No securities beneficially owned	0	Direct

Compensation (DEF 14A)

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

MKSI

Former CEO

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2013	$661,904	—	—	—	—	—	$5,768,817	$8,030,721
2012	$624,519	—	—	—	$455,899	$2,639,240	$52,773	$5,372,431
2011	$600,005	—	—	—	$534,004	$3,999,642	$55,768	$6,689,419

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