Form 8-K
Material Company Update
2026-03-12
KLAC filed 8-K — material company event
KLA CORP filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer
Latest SEC filings for KLA Corporation (KLAC) explained in plain English: insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). Sourced directly from SEC EDGAR.
KLA CORP filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer
CALDERONI ROBERT (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
KLA CORP filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer
KLA CORP filed its quarterly report with the SEC. This report includes unaudited financial statements and management discussion for the quarter.
KLA CORP filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer
Higgins Bren D., listed as EVP & Chief Financial Officer at KLA CORP, reported an open-market sale of 2,254 KLAC shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Higgins Bren D. filed a Form 144 with the SEC indicating intent to sell KLAC (KLA CORP) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.
Khan Ahmad A. (President, Semi. Prod. & Cust.) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
WALLACE RICHARD P, listed as President and CEO at KLA CORP, reported an open-market sale of 10,803 KLAC shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
WALLACE RICHARD P filed a Form 144 with the SEC indicating intent to sell KLAC (KLA CORP) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.
KLA CORP filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer
Embree Tracy A (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Conley Jason (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
CALDERONI ROBERT (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
McMullen Michael R. (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.