Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Aug 4, 2026
Reporting period
Not applicable
Filed with the SEC
Aug 4, 2026
OfficerTax withholding
Context
Classification
tax withholding
Code F — shares delivered to pay exercise price or tax liability
Planned / mechanical clue
Tax mechanics (code F)
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001193125-26-333148
Filed / recorded
Aug 4, 2026, 9:27 PM UTC
Added to OQRO
Oct 2, 2026, 12:28 PM UTC
Parser
form4-xml-v1
Data quality
Verified: identifiers matched exactly
Issuer
KLA CORP
Issuer CIK
319201
Ticker
KLAC
Reporting person
Mary Beth Wilkinson
Relationship
Officer
Officer title
EVP, CLO and Secretary
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Aug 4, 2026
Transaction code
F
Shares / units
7,527.481
Price per share
$182.75
Acquired / disposed
Disposed (D)
Shares owned after
40,206.832
Ownership form
Direct
Amendment
No
Footnotes from the filing
On August 4, 2022, in addition to the RSUs granted that were subject to only service-based vesting conditions, the Reporting Person was also granted RSUs with both performance-based and service-based vesting conditions ("PRSUs") for a target number of shares of KLA common stock. On August 7, 2025, KLA's Board of Directors and Compensation and Talent Committee determined that the performance conditions applicable to these PRSUs were satisfied. The remaining fifty percent (50%) of the PRSUs vested on August 4, 2026. Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 3, 2026.
The number of shares of KLA common stock includes 22,037.820 shares issuable upon vesting of restricted stock units RSUs.
