# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000319201-25-000024
Filing Date
2025-08-08
Accepted
2025-08-08 16:10:51
Documents
138
Period of Report
2025-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | klac-20250630.htm iXBRL | 10-K | 2891232
2 | POLICY ON INSIDER TRADING AND UNAUTHORIZED DISCLOSURES | exhibit19106302025.htm | EX-19.1 | 83547
3 | LIST OF SUBSIDIARIES | exhibit21106302025.htm | EX-21.1 | 49658
4 | CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM | exhibit23106302025.htm | EX-23.1 | 3627
5 | CERTIFICATION OF CHIEF EXECUTIVE OFFICER UNDER RULE 13A-14(A)/15D-1 | exhibit31106302025.htm | EX-31.1 | 10918
6 | CERTIFICATION OF CHIEF FINANCIAL OFFICER UNDER RULE 13A-14(A)/15D-1 | exhibit31206302025.htm | EX-31.2 | 11161
7 | CERTIFICATION OF CEO AND CFO PURSUANT TO 18 U.S.C. SECTION 1350 | exhibit3206302025.htm | EX-32 | 12176
13 |  | klac-20250630_g1.jpg | GRAPHIC | 287742
| Complete submission text file | 0000319201-25-000024.txt |  | 17371119

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | klac-20250630.xsd | EX-101.SCH | 108873
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | klac-20250630_cal.xml | EX-101.CAL | 176991
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | klac-20250630_def.xml | EX-101.DEF | 555243
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | klac-20250630_lab.xml | EX-101.LAB | 1277495
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | klac-20250630_pre.xml | EX-101.PRE | 951247
141 | EXTRACTED XBRL INSTANCE DOCUMENT | klac-20250630_htm.xml | XML | 2900296

Mailing Address ONE TECHNOLOGY DRIVE MILPITAS CA 95035
Business Address ONE TECHNOLOGY DRIVE MILPITAS CA 95035 4088753000
KLA CORP (Filer) CIK: 0000319201 (see all company filings)

EIN.: 042564110 | State of Incorp.: DE | Fiscal Year End: 0630
Type: 10-K | Act: 34 | File No.: 000-09992 | Film No.: 251198517
SIC: 3827 Optical Instruments & Lenses
(CF Office: 08 Industrial Applications and Services)