---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-269375"
form_type: "8-K"
ticker: "KLAC"
cik: "0000319201"
company_name: "KLA CORP"
filed_at: "2026-06-12T20:05:07+00:00"
generated_at: "2026-06-12T20:08:32.195009+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# KLA Corporation effects 10-for-1 forward stock split; authorized shares increased to 5 billion

## Summary
- Ten-for-one forward stock split effective June 11, 2026 at 11:59 p.m. Eastern Time.
- Authorized shares of common stock increased from 500 million to 5 billion proportionately.
- Charter Amendment filed with Delaware Secretary of State to effect split and increase authorized shares.
- Exhibits filed include Certificate of Amendment and Restated Certificate of Incorporation.

## SEC filing metadata
- accession: 0001193125-26-269375
- form_type: 8-K
- ticker: KLAC
- cik: 0000319201
- company_name: KLA CORP
- filed_at: 2026-06-12T20:05:07+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/319201/000119312526269375/0001193125-26-269375-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/319201/000119312526269375/d144278d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-269375
- JSON: https://secwatch.observer/filing/0001193125-26-269375.json
- Plain text: https://secwatch.observer/filing/0001193125-26-269375.txt

## Key facts
- Governance Changes
  KLA CORP: Ten-for-one forward stock split and proportional increase in authorized shares from 500,000,000 to 5,000,000,000 (effective 2026-06-11).
  - Change: charter amendment
  - Effective: 2026-06-11
  source text: On May 7, 2026, KLA Corporation (the “Company”) announced a ten-for-one forward stock split (the “Stock Split”) of the Company’s common stock, par value $0.001 per share (“Common Stock”), to be effected through filing an amendment (the “Charter Amendment”) to the Company’s Restated Certificate of Incorporation with the Secretary of State of the State of Delaware. The Company filed the Charter Amendment to effect the Stock Split and to proportionately increase the number of authorized shares of the Company’s Common Stock from 500,000,000 to 5,000,000,000. The Charter Amendment became effective at 11:59 p.m. Eastern Time on June 11, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/319201/000119312526269375/0001193125-26-269375-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.