
Senator John Cornyn
John Cornyn is one of two U.S. senators representing Texas, serving in Senate Class 2. Senators serve the whole state, so both represent you regardless of where in Texas you live. Under the STOCK Act they must disclose stock trades within 45 days — 2 of those disclosures appear below.
Committee assignments
Committees set the agenda for the industries they oversee, which is part of why these trade disclosures exist.
Disclosed trading activity
What Senator Cornyn has reported under the STOCK Act, August 21, 2015 – February 1, 2017. These are transactions, not holdings — we cannot know what any member currently owns.
Most-traded companies
Transactions by year
Every disclosed trade
Newest filing first, through July 24, 2026. Each row links to the original filing.
Trades are public STOCK Act disclosures (U.S. Senate eFD), shown for transparency and education — not investment advice, and not a statement of what any member currently owns. Portrait: public domain, U.S. Government Publishing Office. See the full Congress trades tracker.