KLACCongressional Stock Trades
KLA Corporation Common Stock
Optical Instruments & Lenses
Congressional stock trades in KLA Corporation Common Stock (KLAC) from House and Senate STOCK Act filings. See which members of Congress bought or sold, disclosed amounts, and filing dates.
Total Trades
7
Politicians Trading
5
Last Traded
Jul 1, 2026
Trading History
| Politician | Notified | Traded | Type | Amount | Change |
|---|---|---|---|---|---|
| Alan ArmstrongR | Jul 21, 2026 | Mar 27, 2026 | Buy | $1,001 - $15,000 | +8.23% |
Price History
About KLA Corporation Common Stock
KLA is one of the largest semiconductor wafer fabrication equipment, or WFE, manufacturers in the world. It specializes in the market segment of semiconductor process control, wherein machines inspect semiconductor wafers during research and development and manufacturing for defects and verify precise measurements. In this section of the market, KLA holds a majority share. It also has a small exposure to the etch and deposition segments of the WFE market. It counts as top customers the largest chipmakers in the world, including TSMC and Samsung.
5 members of Congress have disclosed 7 trades in KLA Corporation Common Stock (KLAC). Most active: Val T. Hoyle (3), Alan Armstrong (1), Gilbert Ray Cisneros, Jr. (1).
Across all disclosures, members of Congress reported 4 purchases and 3 sales of KLA Corporation Common Stock (KLAC). The most recent trade was on Jul 1, 2026.
Michael A. Rulli disclosed buying KLA Corporation Common Stock (KLAC) on Jul 1, 2026, valued at $1,001 - $15,000.
Val T. Hoyle disclosed selling KLA Corporation Common Stock (KLAC) on Sep 23, 2025, valued at $1,001 - $15,000.
From House and Senate periodic transaction reports filed under the STOCK Act. Members of Congress must disclose trades within 45 days, and amounts are reported as ranges, not exact values.