Sheldon Whitehouse bought Mastercard Inc (NYSE: MA)
Sheldon Whitehouse (D-RI), a U.S. Senator, has disclosed 4 trades in Mastercard Inc (MA) since 2016, 2 purchases and 2 sales, worth an estimated $32K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts).
The trade highlighted here is a purchase: Sheldon Whitehouse bought $1,001 - $15,000 of Mastercard Inc (NYSE: MA) on October 26, 2016. Since that trade, MA is up +401.69% against the S&P 500 up +304.33%, an outperformance of +97.37%.
Across these filings, Sheldon Whitehouse has been a balanced trader of MA (a buy-to-sell ratio of 1.00). The most recent disclosed MA transaction shown was dated February 23, 2026. Each row in the table below links to that trade and its post-trade performance versus the market.
Data updated
Sheldon Whitehouse's MA trades vs the price
MA is up +401.69% since Sheldon Whitehouse bought on October 26, 2016, versus +304.33% for the S&P 500.
Performance since this trade
All Sheldon Whitehouse MA trades
| Traded | Type | Size | Return | Est. profit | |
|---|---|---|---|---|---|
| February 23, 2026 | SELL | $495.18 | -1.05% | — | |
| October 29, 2024 | SELL | $501.75 | -2.35% | — | |
| May 5, 2017 | BUY | $111.63 | +338.95% | +$25K | |
| October 26, 2016 | BUY | $97.67 | +401.69% | +$30K |
Estimated profit is shown for buys only, marked to the latest close. It is an estimate and does not net later sells, taxes, or fees.
Sheldon Whitehouse & MA trading FAQ
Is it legal for Sheldon Whitehouse to trade Mastercard Inc (MA) stock?
Yes. Members of Congress are allowed to trade individual stocks, including Mastercard Inc (MA), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. BullishWhales tracks those disclosures; this page does not imply the trade was improper.
When did Sheldon Whitehouse buy MA?
Sheldon Whitehouse disclosed a purchase of $1,001 - $15,000 of Mastercard Inc (MA) on October 26, 2016, according to public STOCK Act filings.
How has MA performed since Sheldon Whitehouse's trade?
Since Sheldon Whitehouse bought MA on October 26, 2016, the stock is up +401.69%, versus +304.33% for the S&P 500 over the same period, an outperformance of +97.37%.
How many times has Sheldon Whitehouse traded MA?
Sheldon Whitehouse has disclosed 4 MA trades since 2016 (2 purchases and 2 sales). Every disclosed trade is listed on this page.
How soon must members of Congress disclose a trade?
Under the STOCK Act, members of Congress must publicly report a covered transaction within 45 days of the trade. Filings can still be delayed, amended, or contain errors.
Where can I see all congressional MA trades?
BullishWhales tracks every disclosed congressional trade in Mastercard Inc (MA) on the Mastercard Inc congressional trading page, which aggregates filings across all members of Congress.
Sheldon Whitehouse's MA tradesAll congressional filings for Mastercard IncSheldon Whitehouse's full profile
Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. Estimated prices and post-trade returns are derived algorithmically from public filings and end-of-day market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.