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Who in Congress trades MA?

Mastercard Incorporated

8 members of Congress have disclosed 20 MA transactions between February 25, 2016 – June 29, 2026. Under the STOCK Act these must be filed within 45 days of the trade.

20
transactions
8
members
12 / 8
buys / sells
$265K–$800K
disclosed value

Price and trade timing

When members traded MA, against its weekly closing price.

$77.7$336$595201520172019202120232025
bought sold weekly close, split-adjusted

Markers sit on the date the trade happened; it was disclosed up to 45 days later. Prices are weekly closes adjusted for splits and dividends. Shown as context for the public record — we do not calculate returns or performance for any member, and none of this is investment advice.

Who trades it most

Pat RobertsR-KS
6 trades4 buy2 sell
Michael T. McCaulR-TXHouse
5 trades3 buy2 sell
David PerdueR-GA
3 trades2 buy1 sell
Sheldon WhitehouseD-RI
2 trades2 buy0 sell
Alan ArmstrongR-OK
1 trade0 buy1 sell
Tommy TubervilleR-AL
1 trade0 buy1 sell
Rohit KhannaD-CAHouse
1 trade1 buy0 sell
Gilbert CisnerosD-CAHouse
1 trade0 buy1 sell

MA trades by year

3
16
1
17
2
19
5
20
9
26

Every disclosed MA trade

Newest first, through July 24, 2026. Each row links to the original filing. 1 of these were filed after the 45-day deadline.

MemberTypeAmountTradedFiling
Alan ArmstrongRSellLate$15,001 - $50,000March 27, 2026View
Tommy TubervilleRSell$15,001 - $50,000June 8, 2026View
Michael T. McCaulRBuy$1,001 - $15,000June 29, 2026View
Michael T. McCaulRBuy$1,001 - $15,000June 15, 2026View
Michael T. McCaulRBuy$1,001 - $15,000June 10, 2026View
Michael T. McCaulRSell$15,001 - $50,000June 9, 2026View
Michael T. McCaulRSell$1,001 - $15,000June 2, 2026View
Rohit KhannaDBuy$1,001 - $15,000June 2, 2026View
Gilbert CisnerosDSell$1,001 - $15,000June 5, 2026View
Pat RobertsRSell$50,001 - $100,000July 2, 2020View
Pat RobertsRBuy$15,001 - $50,000April 29, 2020View
David PerdueRSell$50,001 - $100,000April 14, 2020View
Pat RobertsRBuy$15,001 - $50,000January 21, 2020View
Pat RobertsRSell$50,001 - $100,000January 6, 2020View
Pat RobertsRBuy$15,001 - $50,000November 12, 2019View
Pat RobertsRBuy$15,001 - $50,000October 31, 2019View
Sheldon WhitehouseDBuy$1,001 - $15,000May 5, 2017View
Sheldon WhitehouseDBuy$1,001 - $15,000October 26, 2016View
David PerdueRBuy$1,001 - $15,000March 22, 2016View
David PerdueRBuy$1,001 - $15,000February 25, 2016View

Public STOCK Act disclosures (U.S. Senate eFD and House Clerk), shown for transparency and education — not investment advice, and not a statement of what any member currently owns. Back to the full Congress trades tracker.