KLA Corporation (KLAC)
Nasdaq: KLAC · Optical Instruments & Lenses · Milpitas, CA · filing with the SEC since 1994
Grade7.2
◀ Past 7.7● Present 7.6▶ Future 6.1
Who owns KLA Corporation
As filed with the SECHolders of 5% or more
1
Vanguard Capital Management holds 7.49% of Common Stock, as its SCHEDULE 13G filed Apr 30, 2026 says.
Directors and officers
15
report now, of 31 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 1 named at left.
Holders of 5% or moreshare of the class, as filed
Vanguard Capital Management
SCHEDULE 13G · filed Apr 30, 2026 · Common Stock
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%
What KLAC reports owning in othersstakes of 5% or more, and other ties
67 subsidiaries in 19 countries, from the list filed with the 10-K filed Aug 6, 2026.
Insider tradesForm 4
22sales
0purchases
20sales on a scheduled plan
7people selling
$110Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Nov 12, 2025 to Nov 12, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 12, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window7 of 31 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Wallace Richard P | President and CEO | 5 | $58.6M | 5 | 0 | $0 |
| Higgins Bren D. | EVP & Chief Financial Officer | 3 | $16.8M | 3 | 0 | $0 |
| Lorig Brian | EVP, KLA Global Services | 1 | $12.4M | 1 | 0 | $0 |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 5 | $12.3M | 5 | 0 | $0 |
| Khan Ahmad A. | President, Semi. Prod. & Cust. | 1 | $6.6M | 1 | 0 | $0 |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 6 | $2.4M | 5 | 0 | $0 |
| Hanley Jeneanne Michelle | director | 1 | $1.0M | 0 | 0 | $0 |