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Congress Stock Tracker

Tracking congressional stock trades from public STOCK Act Periodic Transaction Reports (PTRs) filed by members of the US House and Senate.

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© 2026 Congress Stock Tracker. Data from public STOCK Act filings.For informational purposes only. Not financial advice.
Stocks
KLA Corporation

KLA CorporationKLAC

NASDAQTechnologySemiconductor Equipment$1418.64+0.64%

A key supplier of process control and yield management equipment used in semiconductor manufacturing, the company provides inspection, metrology, and data analytics systems that help chipmakers detect defects and improve production efficiency. Its tools are widely used by leading foundries and integ...

Market Cap: $186.4B52W Range: $551.33 – $1693.35

Congressional Interest in KLA Corporation (KLAC)

12 members of Congress have disclosed 50 trades in KLA Corporation (KLAC), a Technology company. The buy/sell breakdown shows 30 purchases versus 20 sales, indicating net buying interest from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
50
Unique Politicians
12
Buys
30
Sells
20

Who in Congress Is Trading KLAC?

DatePoliticianTypeAmountSecurity
2021-11-08John Curtisbuy$1K – $15KStock
2021-10-15Diana Harshbargerbuy$1K – $15KStock

Related

All stocks traded by CongressFull trade feedMost active tradersAbout the STOCK ActReport missing trade
2021-10-15Diana Harshbargerbuy$1K – $15KStock
2021-09-30Thomas H Tubervillebuy$1K – $15KStock
2021-04-16Ron L Wydensell$50K – $100KStock
2021-04-06Ron L Wydensell$100K – $250KStock
2021-04-06Ron L Wydensell$1K – $15KStock
2021-02-26Ron L Wydenbuy$1K – $15KStock
2021-01-27Ron L Wydenbuy$1K – $15KStock
2020-08-04Ron L Wydenbuy$15K – $50KStock
2020-07-06Ron L Wydenbuy$15K – $50KStock
2020-06-17Ron L Wydenbuy$15K – $50KStock
2020-06-04Ron L Wydenbuy$15K – $50KStock
2020-04-17Ron L Wydenbuy$15K – $50KStock
2020-04-08MICHAEL T. MCCAULsell$1K – $15KStock
2020-04-06Ron L Wydenbuy$15K – $50KStock
2020-03-20David P. Roebuy$1K – $15KStock
2020-03-18Gilbert Cisnerosbuy$1K – $15KStock
2020-02-28MICHAEL T. MCCAULbuy$1K – $15KStock
2019-11-21Gilbert Cisnerossell$1K – $15KStock
2019-09-12David P. Roebuy$1K – $15KStock
2019-08-02David P. Roesell$1K – $15KStock
2019-07-26David P. Roesell$1K – $15KStock
2019-07-25David P. Roebuy$15K – $50KStock
2019-03-27David P. Roebuy$15K – $50KStock
2019-01-31David P. Roebuy$1K – $15KStock
2019-01-28David P. Roebuy$1K – $15KStock
2018-11-19David P. Roebuy$15K – $50KStock
2018-10-18David P. Roesell$15K – $50KStock
2018-10-12DIANE BLACKbuy$1K – $15KStock
2018-10-11DIANE BLACKbuy$1K – $15KStock
2018-10-11DIANE BLACKsell$50K – $100KStock
2018-10-09DIANE BLACKbuy$15K – $50KStock
2018-05-15JAMES B. RENACCIbuy$1K – $15KStock
2018-04-27David P. Roesell$1K – $15KStock
2018-03-14MICHAEL T. MCCAULsell$1K – $15KStock
2018-02-14David P. Roesell$15K – $50KStock
2017-07-12JAMES B. RENACCIbuy$1K – $15KStock
2016-09-12K. Michael Conawaysell$1K – $15KStock
2016-09-06Rubén Hinojosasell$1K – $15KStock
2016-07-19Rubén Hinojosabuy$1K – $15KStock
2016-06-15MICHAEL T. MCCAULsell$1K – $15KStock
2016-01-22MICHAEL T. MCCAULbuy$15K – $50KStock
2015-05-07Katherine M. Clarksell$1K – $15KStock
2014-10-10Katherine M. Clarksell$1K – $15KStock
2014-09-18Katherine M. Clarksell$1K – $15KStock
2014-06-09Katherine M. Clarkbuy$1K – $15KStock
2014-05-13Katherine M. Clarksell$1K – $15KStock
2014-04-28Katherine M. Clarksell$1K – $15KStock
2014-03-13Katherine M. Clarkbuy$1K – $15KStock
John Curtisbuy
2021-11-08$1K – $15K
Stock
Diana Harshbargerbuy
2021-10-15$1K – $15K
Stock
Diana Harshbargerbuy
2021-10-15$1K – $15K
Stock
Thomas H Tubervillebuy
2021-09-30$1K – $15K
Stock
Ron L Wydensell
2021-04-16$50K – $100K
Stock
Ron L Wydensell
2021-04-06$100K – $250K
Stock
Ron L Wydensell
2021-04-06$1K – $15K
Stock
Ron L Wydenbuy
2021-02-26$1K – $15K
Stock
Ron L Wydenbuy
2021-01-27$1K – $15K
Stock
Ron L Wydenbuy
2020-08-04$15K – $50K
Stock
Ron L Wydenbuy
2020-07-06$15K – $50K
Stock
Ron L Wydenbuy
2020-06-17$15K – $50K
Stock
Ron L Wydenbuy
2020-06-04$15K – $50K
Stock
Ron L Wydenbuy
2020-04-17$15K – $50K
Stock
MICHAEL T. MCCAULsell
2020-04-08$1K – $15K
Stock
Ron L Wydenbuy
2020-04-06$15K – $50K
Stock
David P. Roebuy
2020-03-20$1K – $15K
Stock
Gilbert Cisnerosbuy
2020-03-18$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2020-02-28$1K – $15K
Stock
Gilbert Cisnerossell
2019-11-21$1K – $15K
Stock
David P. Roebuy
2019-09-12$1K – $15K
Stock
David P. Roesell
2019-08-02$1K – $15K
Stock
David P. Roesell
2019-07-26$1K – $15K
Stock
David P. Roebuy
2019-07-25$15K – $50K
Stock
David P. Roebuy
2019-03-27$15K – $50K
Stock
David P. Roebuy
2019-01-31$1K – $15K
Stock
David P. Roebuy
2019-01-28$1K – $15K
Stock
David P. Roebuy
2018-11-19$15K – $50K
Stock
David P. Roesell
2018-10-18$15K – $50K
Stock
DIANE BLACKbuy
2018-10-12$1K – $15K
Stock
DIANE BLACKbuy
2018-10-11$1K – $15K
Stock
DIANE BLACKsell
2018-10-11$50K – $100K
Stock
DIANE BLACKbuy
2018-10-09$15K – $50K
Stock
JAMES B. RENACCIbuy
2018-05-15$1K – $15K
Stock
David P. Roesell
2018-04-27$1K – $15K
Stock
MICHAEL T. MCCAULsell
2018-03-14$1K – $15K
Stock
David P. Roesell
2018-02-14$15K – $50K
Stock
JAMES B. RENACCIbuy
2017-07-12$1K – $15K
Stock
K. Michael Conawaysell
2016-09-12$1K – $15K
Stock
Rubén Hinojosasell
2016-09-06$1K – $15K
Stock
Rubén Hinojosabuy
2016-07-19$1K – $15K
Stock
MICHAEL T. MCCAULsell
2016-06-15$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2016-01-22$15K – $50K
Stock
Katherine M. Clarksell
2015-05-07$1K – $15K
Stock
Katherine M. Clarksell
2014-10-10$1K – $15K
Stock
Katherine M. Clarksell
2014-09-18$1K – $15K
Stock
Katherine M. Clarkbuy
2014-06-09$1K – $15K
Stock
Katherine M. Clarksell
2014-05-13$1K – $15K
Stock
Katherine M. Clarksell
2014-04-28$1K – $15K
Stock
Katherine M. Clarkbuy
2014-03-13$1K – $15K
Stock
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