KLACTechnologyLarge-Cap
KLA CORP Insider Trading Activity
Every SEC Form 4 insider transaction reported for KLA CORP (KLAC), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are KLAC insiders buying or selling?
KLA CORP insiders reported 2 open-market buys ($146.2K) and 245 sells ($420.9M) across 247 Form 4 filings — a net selling position of $420.8M.
Source: SEC EDGAR Form 4
Key Statistics (as of Aug 14, 2026)
Total Form 4 filings
247
SEC EDGAR
Insider filers
18
Insider buys (2)
$146.2K
Insider sells (245)
$420.9M
Insider sentiment
Net sellingNet insider flow of $420.8M in net selling.
Recent KLAC insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 14, 2026 | Brian Lorig | EVP, KLA Global Services | Sale | 59.6K | $208.13 | $12.4M |
| Aug 13, 2026 | Bren D. Higgins | EVP & Chief Financial Officer | Sale | 31.5K | $209.87 | $6.6M |
| Aug 12, 2026 | Ahmad A. Khan | President, Semi. Prod. & Cust. | Sale | 33.2K | $198.95 | $6.6M |
| Aug 12, 2026 | Richard P Wallace | President and CEO | Sale | 87.6K | $198.95 | $17.4M |
| Aug 11, 2026 | Virendra A Kirloskar | SVP & Chief Accounting Officer | Sale | 529 | $204.56 | $108.2K |
| Aug 11, 2026 | Mary Beth Wilkinson | EVP, CLO and Secretary | Sale | 1.7K | $204.56 | $339.8K |
| Aug 10, 2026 | Mary Beth Wilkinson | EVP, CLO and Secretary | Sale | 21.8K | $197.57 | $4.3M |
| Aug 10, 2026 | Virendra A Kirloskar | SVP & Chief Accounting Officer | Sale | 2.4K | $197.57 | $475.2K |
| Aug 5, 2026 | Mary Beth Wilkinson | EVP, CLO and Secretary | Sale | 13.8K | $195.50 | $2.7M |
| Aug 5, 2026 | Virendra A Kirloskar | SVP & Chief Accounting Officer | Sale | 4.5K | $195.50 | $880.5K |
| Aug 4, 2026 | Mary Beth Wilkinson | EVP, CLO and Secretary | Sale | 4.3K | $191.59 | $822.9K |
| Aug 4, 2026 | Virendra A Kirloskar | SVP & Chief Accounting Officer | Sale | 1.6K | $191.59 | $299.8K |
| Jul 6, 2026 | Bren D. Higgins | EVP & Chief Financial Officer | Sale | 27.7K | $265.69 | $7.4M |
| Jul 6, 2026 | Virendra A Kirloskar | SVP & Chief Accounting Officer | Sale | 196 | $265.69 | $52.1K |
| Jul 2, 2026 | Mary Beth Wilkinson | EVP, CLO and Secretary | Sale | 14.4K | $285.30 | $4.1M |
| Jun 11, 2026 | Richard P Wallace | President and CEO | Sale | 4.5K | $2213.37 | $10.0M |
| May 12, 2026 | Richard P Wallace | President and CEO | Sale | 4.5K | $1794.00 | $8.1M |
| May 12, 2026 | Virendra A Kirloskar | SVP & Chief Accounting Officer | Sale | 297 | $1879.02 | $558.1K |
| May 12, 2026 | Jeneanne Michelle Hanley | Director | Sale | 550 | $1874.71 | $1.0M |
| Dec 18, 2025 | Bren D. Higgins | EVP & Chief Financial Officer | Sale | 2.3K | $1237.01 | $2.8M |
| Nov 13, 2025 | Richard P Wallace | President and CEO | Sale | 10.8K | $1203.10 | $13.0M |
| Sep 9, 2025 | Ahmad A. Khan | President, Semi. Prod. & Cust. | Sale | 4.6K | $900.00 | $4.1M |
| Sep 2, 2025 | Ahmad A. Khan | President, Semi. Prod. & Cust. | Sale | 13.7K | $881.50 | $12.1M |
| Aug 22, 2025 | Bren D. Higgins | EVP & Chief Financial Officer | Sale | 2.3K | $878.53 | $2.0M |
| Aug 14, 2025 | Brian Lorig | EVP, KLA Global Services | Sale | 8.0K | $913.68 | $7.4M |
Showing the 25 most recent of 247 Form 4 filings for KLA CORP.
Most active KLAC insiders
- Brian Lorig39 filings
- Virendra A Kirloskar39 filings
- Bren D. Higgins37 filings
- Ahmad A. Khan25 filings
- Richard P Wallace25 filings
Ask anything about KLAC insider activity
Use Trabud's AI agent to query KLA CORP's Form 4 history in plain English — "Show me KLAC CEO purchases this year" or compare it against any other ticker.
Open the AI agentKLAC insider trading FAQ
Are KLA CORP insiders buying or selling?
Across 247 SEC Form 4 filings, KLA CORP (KLAC) insiders reported 2 open-market purchases totaling $146.2K and 245 sales totaling $420.9M. That is a net selling position of $420.8M.
How many insiders trade KLAC stock?
18 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for KLA CORP. The most recent filing was accepted on Aug 14, 2026.
Where does Trabud get KLAC insider trading data?
All KLAC insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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