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See how Context works →On the price, the facts of the public record■Insider buy□Insider sell●Results filed
With an account, also○dividends▲splits◌next earningswith an account
End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.
Latest on record
The most recent facts, as filed.
Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.
- Sep 15, 2026Reported sale · Form 4RICHARD P WALLACE, President and CEO · $12.4MOpen the filing ↗
- Sep 15, 2026Notice of sale · Form 144WALLACE RICHARD P · Officer, Director · $12.4MOpen the filing ↗
- Aug 13, 2026Reported sale · Form 4Brian Lorig, EVP, KLA Global Services · $12.4MOpen the filing ↗
In numbers
What this profile holds, counted.
Closes · 1 year250
SEC filings on record2,3635 flagged findings
Reported transactions (Form 4)40since Aug 5, 2026
Corporate events (8-K)30since Mar 11, 2019
What the record says
Description, identity and filings, each with its source.
Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.
What the company does
KLA Corporation is an American company based in Milpitas, California that makes wafer fab equipment. It supplies process control and yield management systems for the semiconductor industry and other related nanoelectronics industries. The company's products and services are intended for all phases of wafer, reticle, integrated circuit (IC) and packaging production, from research and development to final volume manufacturing.
Source: Wikipedia (CC BY-SA 4.0) · copied on Sep 3, 2026 · may not reflect recent changes.
Regulatory history
Topics detected in its SEC reports, with the original excerpt.
Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.
- 2026-04-30export control restrictionsrecentOpen filing ↗“…by imposing on exporters, re-exporters, and transferors of items subject to the EAR a responsibility to know the ownership of the…”
+1 more passage from the same document
- “…countries. Failure to obtain export licenses has harmed and could continue to harm our backlog, requiring us to return substantial…”
- 2026-04-30capital return (buybacks/dividends)recentOpen filing ↗“…in the third quarter of fiscal 2026. The stock repurchase program has no expiration date and may be suspended at any time. The…”
+1 more passage from the same document
- “…pursuant to our publicly announced repurchase program. (2) Our stock repurchase program has no expiration date and may be suspended…”
- 2026-03-12capital return (buybacks/dividends)recentOpen filing ↗“…new dividend level represents a 21% increase over the Company’s most recent quarterly dividend of $1.90 per share declared in…”
+1 more passage from the same document
- “…in February 2026. The declaration and payment of future dividends is subject to the Board’s discretion and will depend on…”
Original excerpts from SEC filings, untranslated. Not advice and not a prediction.
The 25 most recent filings (of 2,363)
Every SEC filing, newest first, with what it is. Below, each type with its own explanation.
- Sep 22, 26DEFA14A ↗Shareholder meeting and votes
- Sep 22, 26DEF 14A ↗Shareholder meeting and votes
- Sep 16, 26Form 4 ↗Insider transaction
- Sep 15, 26Form 144 ↗Notice of proposed sale
- Aug 14, 26Form 4 ↗Insider transaction
- Aug 13, 26Form 144 ↗Notice of proposed sale
- Aug 13, 26Form 4 ↗Insider transaction
- Aug 12, 26Form 144 ↗Notice of proposed sale
Notice of proposed sale · 2 Form 144 filingsshow all 2hide
- Aug 11, 26Form 144 ↗Notice of proposed sale
- Aug 11, 26Form 144 ↗Notice of proposed sale
Notice of proposed sale · 2 Form 144 filingsshow all 2hide
- Aug 10, 26Form 144 ↗Notice of proposed sale
- Aug 10, 26Form 144 ↗Notice of proposed sale
Notice of proposed sale · 2 Form 144 filingsshow all 2hide
- Aug 7, 26Form 144 ↗Notice of proposed sale
- Aug 7, 26Form 144 ↗Notice of proposed sale
- Aug 7, 26Form 4 ↗Insider transaction
2,363 filings on record, the oldest from Jan 12, 94.
Listing the 25 most recent filings of the 2,363 on record.
75352
- Aug 7, 25A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Jul 8, 25Took on a new financial obligation+3 more in the same filing8-K 2.03 ↗
5 senior executive changes2024 – 2025show all 5hide
- May 8, 25A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- May 1, 25A senior executive left or was appointed8-K 5.02 ↗
- Nov 15, 24A senior executive left or was appointed8-K 5.02 ↗
- Sep 20, 24A senior executive left or was appointed8-K 5.02 ↗
- Jul 25, 24A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Feb 1, 24Entered a material agreement+2 more in the same filing8-K 1.01 ↗
3 senior executive changes2022 – 2023show all 3hide
- Nov 3, 23A senior executive left or was appointed+3 more in the same filing8-K 5.02 ↗
- Jul 24, 23A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Aug 5, 22A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Jun 24, 22Entered a material agreement+3 more in the same filing8-K 1.01 ↗
- Jun 22, 22Entered a material agreement+3 more in the same filing8-K 1.01 ↗
- Jun 8, 22A material agreement was terminated+3 more in the same filing8-K 1.02 ↗
- Mar 3, 20Entered a material agreement+3 more in the same filing8-K 1.01 ↗
- Feb 24, 20Entered a material agreement+2 more in the same filing8-K 1.01 ↗
4 senior executive changes2019 – 2020show all 4hide
- Feb 13, 20A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Aug 21, 19A senior executive left or was appointed8-K 5.02 ↗
- Aug 1, 19A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Jun 10, 19A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Mar 20, 19Took on a new financial obligation+3 more in the same filing8-K 2.03 ↗
2 older filings not shown · The record reaches back to Sep 24, 04.
Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.
- Jun 26, 15Restructuring plan with committed costs+1 more in the same filing8-K/A 2.05 ↗
- Mar 30, 09Restructuring plan with committed costs+2 more in the same filing8-K 2.05 ↗
- Nov 18, 08Restructuring plan with committed costs+2 more in the same filing8-K 2.05 ↗
- Nov 16, 06Listing notice (8-K 3.01)+1 more in the same filing8-K 3.01 ↗
- Oct 4, 06Past accounts declared unreliable and being restated+4 more in the same filing8-K/A 4.02 ↗
- Oct 3, 06Past accounts declared unreliable and being restated+4 more in the same filing8-K 4.02 ↗
- Sep 15, 06Listing notice (8-K 3.01)+1 more in the same filing8-K 3.01 ↗
The full record holds 7 stress filings.
Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.
Schedule 13G: short-form filing
The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.
- Vanguard Capital Management7.5%Mar 31, 26SCHEDULE 13G ↗
Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.
Sale intention announced
On Sep 15, WALLACE RICHARD P filed notice of intent to sell up to $12.4M. It is filed under a scheduled plan (10b5-1), arranged in advance.
A notice is not a sale: it may not go ahead, may happen in part, or at a different price.
After the notice, they sold $12.4M on Sep 15, per their Form 4. That is 100% of the shares announced so far, and the window is still open.
View notice (Form 144) ↗+9 more recent notices · 9 with a later sale
- Sep 15, 26Sell$12.4MRICHARD P WALLACEPresident and CEO↗
- Aug 13, 26Sell$12.4MBrian LorigEVP, KLA Global Services↗
- Aug 12, 26Sell$6.6MBren D. HigginsEVP & Chief Financial Officer↗
- Aug 11, 26Sell$17.4MRICHARD P WALLACEPresident and CEO↗
- Aug 11, 26Sell$6.6MAhmad A. KhanPresident, Semi. Prod. & Cust.↗
- Aug 10, 26Sell$340KMary Beth WilkinsonEVP, CLO and Secretary↗
- Aug 10, 26Sell$108KVirendra A KirloskarSVP & Chief Accounting Officer↗
- Aug 7, 26Sell$475KVirendra A KirloskarSVP & Chief Accounting Officer↗
- Aug 7, 26Sell$4.3MMary Beth WilkinsonEVP, CLO and Secretary↗
- Aug 5, 26Sell$881KVirendra A KirloskarSVP & Chief Accounting Officer↗
- Aug 5, 26Sell$2.7MMary Beth WilkinsonEVP, CLO and Secretary↗
Stock compensation, tax and giftsshow the 29 other transactionshide
Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.
- Aug 7, 26Tax$101KVirendra A KirloskarSVP & Chief Accounting Officer↗
- Aug 7, 26Tax$876KBren D. HigginsEVP & Chief Financial Officer↗
- Aug 7, 26Tax$876KAhmad A. KhanPresident, Semi. Prod. & Cust.↗
- Aug 7, 26Tax$233KMary Beth WilkinsonEVP, CLO and Secretary↗
- Aug 7, 26Tax$556KBrian LorigEVP, KLA Global Services↗
- Aug 7, 26Tax$2.5MRICHARD P WALLACEPresident and CEO↗
- Aug 6, 26Compensationamount n/aRICHARD P WALLACEPresident and CEO↗
- Aug 6, 26Tax$16.9MRICHARD P WALLACEPresident and CEO↗
- Aug 6, 26Compensationamount n/aRICHARD P WALLACEPresident and CEO↗
- Aug 6, 26Tax$9.0MRICHARD P WALLACEPresident and CEO↗
- Aug 6, 26Compensationamount n/aRICHARD P WALLACEPresident and CEO↗
- Aug 6, 26Compensationamount n/aMary Beth WilkinsonEVP, CLO and Secretary↗
- Aug 6, 26Tax$1.0MMary Beth WilkinsonEVP, CLO and Secretary↗
- Aug 6, 26Compensationamount n/aMary Beth WilkinsonEVP, CLO and Secretary↗
- Aug 6, 26Tax$2.0MMary Beth WilkinsonEVP, CLO and Secretary↗
- Aug 6, 26Compensationamount n/aBren D. HigginsEVP & Chief Financial Officer↗
- Aug 6, 26Tax$4.2MBren D. HigginsEVP & Chief Financial Officer↗
- Aug 6, 26Compensationamount n/aBren D. HigginsEVP & Chief Financial Officer↗
- Aug 6, 26Tax$6.0MBren D. HigginsEVP & Chief Financial Officer↗
- Aug 6, 26Compensationamount n/aBrian LorigEVP, KLA Global Services↗
- Aug 6, 26Tax$1.9MBrian LorigEVP, KLA Global Services↗
- Aug 6, 26Compensationamount n/aBrian LorigEVP, KLA Global Services↗
- Aug 6, 26Tax$2.4MBrian LorigEVP, KLA Global Services↗
- Aug 6, 26Compensationamount n/aVirendra A KirloskarSVP & Chief Accounting Officer↗
- Aug 6, 26Tax$456KVirendra A KirloskarSVP & Chief Accounting Officer↗
- Aug 6, 26Compensationamount n/aAhmad A. KhanPresident, Semi. Prod. & Cust.↗
- Aug 6, 26Tax$4.2MAhmad A. KhanPresident, Semi. Prod. & Cust.↗
- Aug 6, 26Compensationamount n/aAhmad A. KhanPresident, Semi. Prod. & Cust.↗
- Aug 6, 26Tax$6.0MAhmad A. KhanPresident, Semi. Prod. & Cust.↗
The full record holds 407 transactions and goes back to Feb 14, 23.
Its sector and its market
KLA Corporation among Information Technology companies
The profile shows what is on record. Context and Radar place the company among those of its sector and region.
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- End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
- Series quality
- 250 clean closes in the period.
- SEC records
- 2,363 documents on file, from Jan 12, 1994 to Sep 22, 2026.
- Company description
- Wikipedia, read on Sep 3, 2026.
- This page
- Generated on Oct 19, 2026; refreshed through the day.
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Which SEC documents appear here?
Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.
Why does a European company show no SEC records?
It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.
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