KLAC

KLA CORP · Wikipedia · Yahoo Finance chart ↗

Price

Last close: $157.91Last update Oct 30, 2026
12-month high: $307.37
12-month low: $107.20

Some historical prices are missing. High and low cover the available dates.

Reported holders

Politicians whose newest complete holdings report lists this stock, or who reported buying it after that report (or at any time, if they have no usable report). A later full sale that could have closed the position removes them.

Name	Purchased	Price that day	ROI
Michael Rulli Rank #37	Jul 1, 2026	$266.19	-40.68%
Alan Armstrong	Mar 27, 2026	$144.32	+9.42%
Gilbert Cisneros Rank #23	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Rob Bresnahan Rank #94	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
William R. Keating Rank #117	Jan 24, 2025	$74.98	+110.60%
Zoe Lofgren Rank #122	Apr 4, 2022	$36.71	+330.21%

Prices are the market close on the purchase date; exact purchase prices are not disclosed. ROI is the percentage gain or loss from that price to the last close. Holders listed from a holdings report alone have no purchase date, so no price or ROI.

All trades

Public-equity transactions, newest transaction dates first
Ticker	Politician Name	Transaction Type	Trade Date	Found Date
KLAC — KLA Corporation - Common Stock (KLAC) [ST], Michael Rulli, purchase, Jul 1, 2026	Michael Rulli Rank #37	Purchase	Jul 1, 2026	Sep 11, 2026
KLAC — KLA Corporation - Common Stock (KLAC) [ST], Elizabeth Fletcher, sale, Apr 8, 2026	Elizabeth Fletcher	Sale	Apr 8, 2026	Sep 11, 2026
KLAC — KLA Corporation - Common Stock, Alan Armstrong, purchase, Mar 27, 2026	Alan Armstrong	Purchase	Mar 27, 2026	Sep 11, 2026
KLAC — KLA Corporation - Common Stock (KLAC) [ST], Valerie Hoyle, sale, Sep 23, 2025	Valerie Hoyle Rank #15	Sale	Sep 23, 2025	Sep 11, 2026
KLAC — KLA Corporation - Common Stock (KLAC) [ST], Valerie Hoyle, purchase, Jul 28, 2025	Valerie Hoyle Rank #15	Purchase	Jul 28, 2025	Sep 11, 2026
KLAC — KLA Corporation - Common Stock (KLAC) [ST], Valerie Hoyle, sale, Apr 29, 2025	Valerie Hoyle Rank #15	Sale	Apr 29, 2025	Sep 11, 2026
KLAC — KLA Corporation - Common Stock (KLAC) [ST], William R. Keating, purchase, Jan 24, 2025	William R. Keating Rank #117	Purchase	Jan 24, 2025	Sep 11, 2026
KLAC — KLA Corporation - Common Stock (KLAC) [ST], Gilbert Cisneros, sale, Jan 13, 2025	Gilbert Cisneros Rank #23	Sale	Jan 13, 2025	Sep 11, 2026
KLAC — KLA Corporation - Common Stock (KLAC) [ST], Valerie Hoyle, purchase, Oct 29, 2024	Valerie Hoyle Rank #15	Purchase	Oct 29, 2024	Sep 11, 2026
KLAC — KLA Corporation - Common Stock (KLAC) [ST], John James, sale, Sep 4, 2024	John James Rank #100	Sale	Sep 4, 2024	Sep 12, 2026
KLAC — KLA Corporation - Common Stock (KLAC) [ST], John James, sale, Jun 26, 2024	John James Rank #100	Sale	Jun 26, 2024	Sep 12, 2026
KLAC — KLA Corporation - Common Stock, Thomas H Tuberville, sale, May 3, 2024	Thomas H Tuberville Rank #111	Sale	May 3, 2024	Sep 11, 2026
KLAC — KLA Corporation (KLAC) [ST], John R Curtis, sale, Dec 4, 2023	John R Curtis Rank #43	Sale	Dec 4, 2023	Sep 12, 2026
KLAC — KLA Corporation - Common Stock (KLAC) [ST], John James, purchase, Nov 10, 2023	John James Rank #100	Purchase	Nov 10, 2023	Sep 12, 2026
KLAC — KLA Corporation - Common Stock, Markwayne Mullin, purchase, Sep 13, 2023	Markwayne Mullin	Purchase	Sep 13, 2023	Oct 30, 2026
KLAC — KLA Corporation (KLAC) [ST], Lois Frankel, sale, Sep 8, 2023	Lois Frankel Rank #106	Sale	Sep 8, 2023	Sep 12, 2026
KLAC — KLA Corporation (KLAC) [ST], Lois Frankel, purchase, Sep 14, 2022	Lois Frankel Rank #106	Purchase	Sep 14, 2022	Sep 12, 2026
KLAC — KLA Corporation (KLAC) [ST], Lois Frankel, purchase, Sep 7, 2022	Lois Frankel Rank #106	Purchase	Sep 7, 2022	Sep 12, 2026
KLAC — KLA Corporation (KLAC) [ST], Zoe Lofgren, purchase, Apr 4, 2022	Zoe Lofgren Rank #122	Purchase	Apr 4, 2022	Sep 12, 2026