KLAC
KLA CORP
Optical Instruments & LensesNasdaqLarge accelerated filer
Total Trades
71
Buys
0
Sells
71
Largest Trade
$1M+
Insiders
8
Institutional Funds
1,724
Inst. Value
$1M+
Activist Filings
8
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Higgins Bren D. | CFO | SELL | $1M+ | 2K | $1237.01 | Dec 18, 2025 |
| WALLACE RICHARD P | President and CEO | SELL | $1M+ | 11K | $1203.10 | Nov 13, 2025 |
| Khan Ahmad A. | President | SELL | $1M+ | 5K | $900.00 | Sep 9, 2025 |
| Khan Ahmad A. | President | SELL | $1M+ | 14K | $881.50 | Sep 2, 2025 |
| Kirloskar Virendra A | SVP & Chief Accoun… | SELL | $15K–$50K | 39 | $891.50 | Jul 3, 2025 |
| Wilkinson Mary Beth | EVP | SELL | $1M+ | 1K | $891.16 | Jul 2, 2025 |
| Higgins Bren D. | CFO | SELL | $500K+ | 1K | $766.46 | May 27, 2025 |
| WALLACE RICHARD P | President and CEO | SELL | $1M+ | 11K | $683.30 | May 8, 2025 |
| Higgins Bren D. | CFO | SELL | $1M+ | 7K | $724.62 | Mar 27, 2025 |
| WALLACE RICHARD P | President and CEO | SELL | $1M+ | 14K | $663.01 | Nov 14, 2024 |
| Khan Ahmad A. | President | SELL | $1M+ | 10K | $818.51 | Aug 21, 2024 |
| Lorig Brian | Executive Vice Pre… | SELL | $15K–$50K | 44 | $819.40 | Jul 3, 2024 |
| Kirloskar Virendra A | SVP & Chief Accoun… | SELL | $15K–$50K | 44 | $819.40 | Jul 3, 2024 |
| Higgins Bren D. | CFO | SELL | $500K+ | 1K | $788.58 | May 24, 2024 |
| Khan Ahmad A. | President | SELL | $1M+ | 8K | $760.00 | May 23, 2024 |
| Higgins Bren D. | CFO | SELL | $1M+ | 7K | $705.04 | Mar 28, 2024 |
| Donzella Oreste | Executive Vice Pre… | SELL | $1M+ | 3K | $697.85 | Mar 27, 2024 |
| Higgins Bren D. | CFO | SELL | $500K+ | 2K | $531.77 | Nov 21, 2023 |
| Wilkinson Mary Beth | EVP | SELL | $100K–$500K | 430 | $550.00 | Nov 17, 2023 |
| Wilkinson Mary Beth | EVP | SELL | $1M+ | 3K | $451.51 | Sep 25, 2023 |
| Hanley Jeneanne Michelle | Director | SELL | $100K–$500K | 500 | $508.97 | Sep 8, 2023 |
| Donzella Oreste | Executive Vice Pre… | SELL | $1M+ | 3K | $507.01 | Sep 7, 2023 |
| Khan Ahmad A. | President | SELL | $1M+ | 14K | $503.58 | Sep 6, 2023 |
| Kirloskar Virendra A | SVP & Chief Accoun… | SELL | $1M+ | 3K | $474.55 | Aug 16, 2023 |
| Lorig Brian | Executive Vice Pre… | SELL | $1M+ | 3K | $500.00 | Aug 9, 2023 |
| Wilkinson Mary Beth | EVP | SELL | $100K–$500K | 870 | $500.00 | Aug 9, 2023 |
| Higgins Bren D. | CFO | SELL | $1M+ | 3K | $500.00 | Aug 9, 2023 |
| WALLACE RICHARD P | President and CEO | SELL | $1M+ | 35K | $504.08 | Aug 9, 2023 |
| Higgins Bren D. | CFO | SELL | $1M+ | 5K | $504.60 | Aug 3, 2023 |
| Lorig Brian | Executive Vice Pre… | SELL | $1M+ | 3K | $504.60 | Aug 3, 2023 |
| Lorig Brian | Executive Vice Pre… | SELL | $15K–$50K | 66 | $475.30 | Jul 7, 2023 |
| Lorig Brian | Executive Vice Pre… | SELL | $500K+ | 2K | $425.00 | May 19, 2023 |
| Khan Ahmad A. | President | SELL | $500K+ | 2K | $405.00 | May 18, 2023 |
| WALLACE RICHARD P | President and CEO | SELL | $1M+ | 5K | $384.02 | May 9, 2023 |
| WALLACE RICHARD P | President and CEO | SELL | $1M+ | 13K | $382.24 | May 5, 2023 |
| WALLACE RICHARD P | President and CEO | SELL | $1M+ | 17K | $381.48 | May 4, 2023 |
| Lorig Brian | Executive Vice Pre… | SELL | $500K+ | 2K | $400.00 | Apr 5, 2023 |
| Donzella Oreste | Executive Vice Pre… | SELL | $1M+ | 4K | $393.73 | Apr 4, 2023 |
| Higgins Bren D. | CFO | SELL | $1M+ | 7K | $382.43 | Mar 23, 2023 |
| Khan Ahmad A. | President | SELL | $1M+ | 6K | $391.37 | Mar 22, 2023 |
| Higgins Bren D. | CFO | SELL | $100K–$500K | 1K | $380.47 | Feb 24, 2023 |
| Khan Ahmad A. | President | SELL | $1M+ | 4K | $399.46 | Feb 16, 2023 |
| Hanley Jeneanne Michelle | Director | SELL | $100K–$500K | 500 | $406.67 | Dec 15, 2022 |
| Lorig Brian | Executive Vice Pre… | SELL | $1M+ | 3K | $400.00 | Dec 13, 2022 |
| Donzella Oreste | Executive Vice Pre… | SELL | $1M+ | 3K | $380.66 | Dec 6, 2022 |
| Higgins Bren D. | CFO | SELL | $500K+ | 2K | $361.77 | Nov 18, 2022 |
| Wilkinson Mary Beth | EVP | SELL | $1M+ | 3K | $320.34 | Sep 23, 2022 |
| Donzella Oreste | Executive Vice Pre… | SELL | $500K+ | 2K | $334.86 | Sep 6, 2022 |
| Khan Ahmad A. | President | SELL | $1M+ | 4K | $375.00 | Aug 29, 2022 |
| Khan Ahmad A. | President | SELL | $1M+ | 8K | $360.26 | Aug 26, 2022 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 1,724 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| VANGUARD GROUP INC | 12.6M | $1M+ | SH |
| STATE STREET CORP | 6.2M | $1M+ | SH |
| Capital International Investors | 5.5M | $1M+ | SH |
| Capital World Investors | 3.6M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 3.1M | $1M+ | SH |
| PRIMECAP MANAGEMENT CO/CA/ | 2.9M | $1M+ | SH |
| NORGES BANK | 2.5M | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.4M | $1M+ | SH |
| STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | 1.3M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 958K | $1M+ | SH |
| Pictet Asset Management Holding SA | 888K | $1M+ | SH |
| Dakota Wealth Management | 867K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 774K | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 654K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 627K | $1M+ | SH |
| PARNASSUS INVESTMENTS, LLC | 624K | $1M+ | SH |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | 608K | $1M+ | SH |
| BARCLAYS PLC | 566K | $1M+ | SH |
| VICTORY CAPITAL MANAGEMENT INC | 559K | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 439K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Oct 4, 2024
10.0%
13.4M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
9.6%
13.0M shares
SC 13G/A · Jan 25, 2024
8.5%
11.5M shares
Capital International Investors 95-1411037
SC 13G/A · Feb 13, 2023
4.6%
6.5M shares
SC 13G · Jan 30, 2023
7.8%
11.1M shares
Capital International Investors 95-1411037
SC 13G/A · Feb 11, 2022
5.2%
7.9M shares
PRIMECAP Management Company 95-3868081
SC 13G/A · Feb 10, 2022
5.0%
7.5M shares
SC 13G/A · Jan 31, 2022
7.5%
11.3M shares