KLAC Insider Trading

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Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 79.39%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $92,235,933.47

KLA Insider Trading History Chart

KLA Share Price & Price History

^$156.00

▲ +2.89 (1.89%)

As of 11/3/2026 12:59 PM ET

Days: 30 | 90 | 365

KLA Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
9/15/2026	Richard P. Wallace	CEO	Sell	72,019	$171.88	$12,378,625.72	706,925
8/13/2026	Brian Lorig	EVP	Sell	59,586	$208.13	$12,401,634.18	77,681
8/11/2026	Richard P. Wallace	CEO	Sell	87,568	$198.95	$17,421,653.60	778,944
8/5/2026	MaryBeth Wilkinson	EVP	Sell	13,802	$195.50	$2,698,291.00	22,110
8/5/2026	Virendra A Kirloskar	CAO	Sell	4,504	$195.50	$880,532.00	7,972
8/4/2026	MaryBeth Wilkinson	EVP	Sell	4,295	$191.59	$822,879.05	35,912
8/4/2026	Virendra A Kirloskar	CAO	Sell	1,565	$191.59	$299,838.35	12,476
7/2/2026	Bren D. Higgins	CFO	Sell	27,701	$265.69	$7,359,878.69	263,472
7/1/2026	MaryBeth Wilkinson	EVP	Sell	14,392	$285.30	$4,106,037.60	53,367
6/11/2026	Richard P. Wallace	CEO	Sell	45,120	$221.34	$9,986,725.44	713,830
5/12/2026	Richard P. Wallace	CEO	Sell	45,120	$179.40	$8,094,528.00	758,950
12/16/2025	Bren D. Higgins	CFO	Sell	22,540	$123.70	$2,788,220.54	321,540
11/11/2025	Richard P. Wallace	CEO	Sell	108,030	$120.31	$12,997,089.30	812,110
8/29/2025	Ahmad A. Khan	Insider	Sell	137,160	$88.15	$12,090,654.00	273,720
8/12/2025	Brian Lorig	EVP	Sell	80,490	$91.37	$7,354,210.32	114,790
8/12/2025	Richard P. Wallace	CEO	Sell	108,010	$91.37	$9,868,657.68	928,180
7/2/2025	Virendra A Kirloskar	CAO	Sell	390	$89.15	$34,768.50	26,160
5/22/2025	Bren D. Higgins	CFO	Sell	10,190	$76.65	$781,022.74	277,790
5/6/2025	Richard P. Wallace	CEO	Sell	108,020	$68.33	$7,381,006.60	787,400
3/25/2025	Bren D. Higgins	CFO	Sell	70,080	$72.46	$5,078,136.96	287,980
8/6/2024	Richard P. Wallace	CEO	Sell	174,370	$70.50	$12,293,259.37	1,053,290
8/5/2024	MaryBeth Wilkinson	EVP	Sell	26,110	$65.22	$1,702,815.87	92,980
8/5/2024	Virendra A Kirloskar	CAO	Sell	8,250	$64.98	$536,118.00	42,310
7/2/2024	Brian Lorig	EVP	Sell	440	$81.94	$36,053.60	142,110
5/23/2024	Bren D. Higgins	CFO	Sell	10,190	$78.86	$803,563.02	313,560
5/21/2024	Ahmad A. Khan	Insider	Sell	78,330	$76.00	$5,953,080.00	321,050
5/7/2024	Richard P. Wallace	CEO	Sell	140,090	$71.66	$10,039,269.67	931,420
3/26/2024	Bren D. Higgins	CFO	Sell	70,180	$70.50	$4,947,970.72	323,750
3/25/2024	Oreste Donzella	EVP	Sell	32,570	$69.79	$2,272,897.45	169,220

SEC Filings (Institutional Ownership Changes) for KLA (NASDAQ:KLAC)

86.65% of KLA stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

KLA Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
11/3/2026	United Advisor Group LLC	2,224	$0.43M	0.0%	-8.0%	0.000%
11/3/2026	OPTIMAS CAPITAL Ltd	10,570	$2.06M	2.7%	N/A	0.001%
11/3/2026	May Hill Capital LLC	2,562	$0.50M	0.1%	+27.0%	0.000%
11/3/2026	Alps Advisors Inc.	3,546	$0.69M	0.0%	-50.4%	0.000%
11/3/2026	Ashton Thomas Private Wealth LLC	13,402	$2.61M	0.1%	-20.4%	0.001%
11/3/2026	Providence First Trust Co	5,519	$1.08M	0.4%	-46.6%	0.000%
11/3/2026	CenterBook Partners LP	68,290	$13.31M	0.6%	+1,205.2%	0.005%
11/3/2026	Asset One Wealth Management LLC	3,280	$0.64M	0.1%	-9.3%	0.000%
11/3/2026	International Assets Investment Management LLC	2,892	$0.58M	0.0%	-22.7%	0.000%
11/3/2026	Heritage Family Offices LLP	7,160	$1.40M	0.5%	-18.0%	0.001%
11/2/2026	Alta Advisers Ltd	9,425	$1.84M	0.3%	+79.5%	0.001%
11/2/2026	Argonautica Private Wealth Management Inc.	34,638	$6.75M	1.7%	-17.5%	0.003%
11/2/2026	Ullmann Wealth Partners Group LLC	3,766	$0.73M	0.1%	+11.2%	0.000%
11/2/2026	Kestra Advisory Services LLC	99,550	$19.41M	0.1%	+18.8%	0.008%
11/2/2026	Claro Advisors Inc.	26,279	$5.12M	0.5%	+0.8%	0.002%
11/2/2026	Telos Capital Management Inc.	6,135	$1.20M	0.1%	+1.7%	0.000%
11/2/2026	Genesis Private Wealth LLC	2,673	$0.52M	0.1%	-21.8%	0.000%
11/2/2026	Quadcap Wealth Management LLC	2,537	$0.50M	0.0%	+14.0%	0.000%
11/2/2026	StrongBox Wealth LLC	654	$0.13M	0.0%	-10.4%	0.000%
11/2/2026	QTR Family Wealth LLC	1,788	$0.35M	0.1%	+16.6%	0.000%
11/2/2026	Platform Technology Partners	1,361	$0.27M	0.0%	+52.9%	0.000%
11/2/2026	Inscription Capital LLC	7,915	$1.54M	0.2%	-37.5%	0.001%
11/2/2026	Commonwealth Equity Services LLC	284,233	$55.41M	0.1%	-9.1%	0.022%
11/2/2026	TFB Advisors LLC	2,025	$0.40M	0.2%	-15.1%	0.000%
10/31/2026	Pathway Financial Advisers LLC	15,926	$3.10M	0.8%	-5.2%	0.001%
10/31/2026	Costello Asset Management INC	9,160	$1.79M	0.5%	-30.4%	0.001%
10/31/2026	Boston Trust Walden Corp	291,019	$56.73M	0.5%	-21.4%	0.022%
10/31/2026	Chicago Partners Investment Group LLC	10,377	$1.51M	0.0%	+11.3%	0.001%
10/31/2026	Optimist Retirement Group LLC	16,282	$3.17M	1.3%	+1.9%	0.001%
10/31/2026	Covestor Ltd	585	$0.11M	0.1%	-12.8%	0.000%
10/31/2026	Richardson Financial Services Inc.	2,598	$0.51M	0.3%	-20.0%	0.000%
10/31/2026	Ascent Group LLC	36,431	$7.10M	0.2%	-7.8%	0.003%
10/31/2026	Caldwell Trust Co	7,875	$1.54M	0.1%	-4.8%	0.001%
10/31/2026	Kelleher Financial Advisors	1,192	$0.23M	0.1%	-72.1%	0.000%
10/31/2026	3Chopt Investment Partners LLC	17,763	$3.46M	0.6%	-1.9%	0.001%
10/30/2026	Compass Financial Management LLC	7,654	$1.49M	0.2%	-55.4%	0.001%
10/30/2026	Rakuten Investment Management Inc.	424,865	$83.50M	0.2%	+10.2%	0.033%
10/30/2026	AIA Group Ltd	141,567	$27.60M	0.3%	-23.9%	0.011%
10/30/2026	Third View Private Wealth LLC	8,333	$1.62M	0.2%	+1.9%	0.001%
10/30/2026	Provenance Wealth Advisors LLC	3,757	$0.73M	0.0%	N/A	0.000%
10/30/2026	Associated Banc Corp	5,418	$1.06M	0.0%	N/A	0.000%
10/30/2026	Putney Financial Group LLC	320	$62K	0.0%	N/A	0.000%
10/30/2026	TTP Investments Inc.	4,854	$0.95M	0.4%	-17.3%	0.000%
10/30/2026	Oregon Public Employees Retirement Fund	160,630	$31.31M	0.3%	+0.1%	0.012%
10/30/2026	Gallacher Capital Management LLC	1,929	$0.38M	0.3%	-44.0%	0.000%
10/30/2026	Stiles Financial Services Inc	16,325	$3.18M	0.8%	-0.4%	0.001%
10/30/2026	IPG Investment Advisors LLC	2,134	$0.42M	0.1%	-83.3%	0.000%
10/30/2026	Torray Investment Partners LLC	34,927	$6.81M	0.9%	-5.3%	0.003%
10/30/2026	Factory Mutual Insurance Co.	593,045	$115.60M	1.0%	-0.1%	0.045%
10/30/2026	Carmel Capital Management L.L.C.	76,290	$14.87M	3.5%	-12.3%	0.006%
10/30/2026	Aware Super Pty Ltd as trustee of Aware Super	282,321	$55.03M	0.7%	-3.7%	0.022%
10/30/2026	VCI Wealth Management LLC	19,315	$3.77M	0.9%	N/A	0.001%
10/30/2026	Gerber Kawasaki Wealth & Investment Management	1,876	$0.37M	0.0%	+28.1%	0.000%
10/30/2026	GRIMES & Co WEALTH MANAGEMENT LLC	49,825	$9.71M	0.2%	-21.7%	0.004%
10/30/2026	Signature Equity Partners LLC	2,629	$0.51M	0.2%	+12.6%	0.000%
10/30/2026	Keeler Thomas Management LLC	7,966	$1.55M	0.6%	-0.8%	0.001%
10/30/2026	Nottingham Advisors Inc.	1,590	$0.32M	0.0%	-15.0%	0.000%
10/30/2026	XML Financial LLC	1,655	$0.32M	0.0%	-17.5%	0.000%
10/29/2026	Providence Wealth Advisors LLC	2,620	$0.54M	0.3%	-14.4%	0.000%
10/29/2026	TSG Advice Partners LLC	1,239	$0.24M	0.0%	N/A	0.000%
10/29/2026	Trek Financial LLC	4,989	$0.97M	0.0%	+6.0%	0.000%
10/29/2026	Traynor Capital Management Inc.	1,518	$0.30M	0.0%	-7.9%	0.000%
10/29/2026	Bank Julius Baer & Co. Ltd Zurich	1,780,926	$347.79M	0.9%	+1.5%	0.136%
10/29/2026	Pinkerton Wealth LLC	1,235	$0.24M	0.0%	N/A	0.000%
10/29/2026	Greenleaf Trust	36,414	$7.10M	0.1%	-6.1%	0.003%
10/29/2026	Sumitomo Mitsui Trust Group Inc.	3,075,468	$599.50M	0.3%	-2.8%	0.236%
10/29/2026	Mirae Asset Global Investments Co. Ltd.	1,938,634	$377.90M	0.7%	N/A	0.149%
10/29/2026	Aviance Capital Partners LLC	15,530	$3.03M	0.3%	-11.9%	0.001%
10/29/2026	Profund Advisors LLC	164,549	$32.08M	0.9%	-9.3%	0.013%
10/29/2026	ProShare Advisors LLC	1,681,622	$327.80M	0.5%	+4.8%	0.129%
10/29/2026	Vise Technologies Inc.	71,185	$13.88M	0.1%	+11.7%	0.005%
10/29/2026	Cidel Asset Management Inc.	2,608	$0.51M	0.0%	-10.7%	0.000%
10/29/2026	Moss Adams Wealth Advisors LLC	3,653	$0.71M	0.0%	-30.4%	0.000%
10/29/2026	Invera Wealth Advisors LLC	2,071	$0.40M	0.2%	+7.0%	0.000%
10/29/2026	MGO One Seven LLC	34,620	$6.75M	0.1%	-3.9%	0.003%
10/29/2026	Americana Partners LLC	21,042	$4.10M	0.1%	+8.6%	0.002%
10/29/2026	Aprio Wealth Management LLC	6,130	$1.20M	0.1%	-4.4%	0.000%
10/29/2026	Avestar Capital LLC	15,185	$2.96M	0.2%	-13.2%	0.001%
10/29/2026	LJI Wealth Management LLC	3,678	$0.72M	0.1%	-26.7%	0.000%
10/29/2026	Modera Wealth Management LLC	1,195	$0.23M	0.0%	+31.2%	0.000%
10/29/2026	Heritage Wealth Management Inc.	13,089	$2.55M	0.6%	-3.5%	0.001%
10/29/2026	State of Wyoming	1,106	$0.22M	0.0%	N/A	0.000%
10/28/2026	Petros Family Wealth LLC	16,814	$3.28M	1.9%	-9.3%	0.001%
10/28/2026	Whelan Financial	16,496	$3.22M	0.8%	-0.5%	0.001%
10/28/2026	International Assets Investment Management LLC	400,000	$77.97M	0.6%	+10,598.0%	0.031%
10/28/2026	Lebenthal Global Advisors LLC	9,370	$1.83M	0.2%	-7.4%	0.001%
10/28/2026	Glenview Trust Co	1,673	$0.33M	0.0%	-3.9%	0.000%
10/28/2026	Outlook Wealth Advisors LLC	3,475	$0.68M	0.1%	-4.5%	0.000%
10/28/2026	VIRGINIA RETIREMENT SYSTEMS ET Al	407,220	$79.38M	0.5%	-0.9%	0.031%
10/28/2026	Parcion Private Wealth LLC	56,389	$10.99M	0.6%	-45.3%	0.004%
10/28/2026	Partners Wealth Management LLC	1,923	$0.38M	0.0%	N/A	0.000%
10/28/2026	Soltis Investment Advisors LLC	5,870	$1.14M	0.1%	+5.7%	0.000%
10/28/2026	Founders Financial Securities LLC	2,896	$0.57M	0.0%	+63.0%	0.000%
10/28/2026	Crew Capital Management Ltd	11,220	$2.19M	1.2%	+3.6%	0.001%
10/28/2026	United Asset Strategies Inc.	6,435	$1.25M	0.1%	+369.7%	0.000%
10/28/2026	Choreo LLC	43,714	$8.54M	0.1%	-3.6%	0.003%
10/28/2026	Interchange Capital Partners LLC	3,385	$0.66M	0.1%	-2.8%	0.000%
10/28/2026	Values Added Financial LLC	1,614	$0.32M	0.1%	-5.2%	0.000%
10/28/2026	China Universal Asset Management Co. Ltd.	69,470	$13.65M	0.7%	+1.9%	0.005%
10/28/2026	Childress Capital Advisors LLC	38,758	$7.56M	1.2%	-6.2%	0.003%

Data available starting January 2016

KLA Corporation, together with its subsidiaries, engages in the design, manufacture, and marketing of process control, process-enabling, and yield management solutions for the semiconductor and related electronics industries worldwide. It operates through three segments: Semiconductor Process Control; Specialty Semiconductor Process; and PCB and Component Inspection. The company offers inspection and review tools to identify, locate, characterize, review, and analyze defects on various surfaces of patterned and unpatterned wafers; metrology systems that are used to measure pattern dimensions, film thickness, film stress, layer-to-layer alignment, pattern placement, surface topography, and electro-optical properties for wafers; chemical process control equipment; wired and wireless sensor wafers and reticles; wafer defect inspection, review, and metrology systems; reticle inspection and metrology systems; and semiconductor software solutions that provide run-time process control, defect excursion identification, process corrections, and defect classification to accelerate yield learning rates and reduce production risk. It also provides etch, plasma dicing, deposition, and other wafer processing technologies and solutions for the semiconductor and microelectronics industry. In addition, the company offers direct imaging, inspection, optical shaping, inkjet and additive printing, UV laser drilling, and computer-aided manufacturing and engineering solutions for the PCB market; inspection and electrical testing systems to identify and classify defects, as well as systems to repair defects for the display market; and inspection and metrology systems for quality control and yield improvement in advanced and traditional semiconductor packaging markets. The company was formerly known as KLA-Tencor Corporation and changed its name to KLA Corporation in July 2019. KLA Corporation was incorporated in 1975 and is headquartered in Milpitas, California.

Today's Range

Now: $156.00

$154.14

$158.51

50 Day Range

MA: $178.00

$145.61

$206.89

52 Week Range

Now: $156.00

$107.20

$307.37

Volume

4,359,472 shs

Average Volume

11,199,718 shs

Market Capitalization

$203.58 billion

P/E Ratio

39.02

Dividend Yield

0.55%

Beta

1.45

Who are the company insiders with the largest holdings of KLA?: KLA's top insider shareholders include:
Richard Wallace (CEO)
Richard P Wallace (CEO)
Michael Kirk (EVP)
Ahmad A Khan (Insider)
Bobby Bell (EVP)
Richard P Wallace (Insider)
Bobby R Bell (EVP)
Bren D Higgins (CFO)
Brian M Trafas (SVP)
Mark Dentinger (CFO)
Learn More about top insider investors at KLA.
Who are the major institutional investors of KLA?: KLA's top institutional investors include:
Assenagon Asset Management S.A. — 0.43%
Sumitomo Mitsui Trust Group Inc. — 0.24%
Robeco Institutional Asset Management B.V. — 0.19%
PineStone Asset Management Inc. — 0.19%
Mirae Asset Global Investments Co. Ltd. — 0.15%
Bank Julius Baer & Co. Ltd Zurich — 0.14%
Learn More about top institutional investors of KLA stock.
Which major investors are selling KLA stock?: In the previous quarter, KLAC stock was sold by these institutional investors:
TD Waterhouse Canada Inc.
Smith Group Asset Management LLC
Robeco Institutional Asset Management B.V.
Sumitomo Mitsui Trust Group Inc.
Boston Trust Walden Corp
AMF Tjanstepension AB
JGP Wealth Management LLC
Vest Financial LLC
In the last year, company insiders that have sold KLA company stock include:
Richard P Wallace (CEO)
Bren D Higgins (CFO)
Brian Lorig (EVP)
Mary Beth Wilkinson (EVP)
Virendra A Kirloskar (CAO)
Learn More investors selling KLA stock.
Which major investors are buying KLA stock?: In the previous quarter, KLAC stock was acquired by institutional investors including:
Assenagon Asset Management S.A.
Mirae Asset Global Investments Co. Ltd.
International Assets Investment Management LLC
PineStone Asset Management Inc.
Quintet Private Bank Europe S.A.
Generate Investment Management Ltd
ProShare Advisors LLC
Norris Perne & French LLP MI