Boston Scientific Corp Congressional Trading
According to U.S. congressional financial disclosures filed under the STOCK Act, members of Congress have reported 177 trades in Boston Scientific Corp (NYSE: BSX) since 2014, across 22 members, worth an estimated $4.1M in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts). 89 buys against 88 sells, a modestly buy-led skew, with Democratic members responsible for 54% of the trades and Republican members 46%. The most recent disclosure shown was filed April 2026, and Ro Khanna has filed the most BSX transactions among those shown, with 9. Other recent filers include Gilbert Cisneros, Markwayne Mullin, and John Boozman. One notable disclosed move was a sale by Lisa Mcclain on August 4, 2025, down 55.3% since. These figures are drawn from public House and Senate periodic transaction reports and reflect what members were required to disclose, not the current market value of any position. Boston Scientific Corp's current Bullish Whales Tide Score is 53 out of 100 (Mid Tide), Top 29% of universe (89); the Tide Score is generated algorithmically from public filings and market data and is not investment advice. For the full record, including the month-by-month buy and sell timeline, the party breakdown, top buyers and sellers, and every individual filing, see the Boston Scientific Corp (BSX) stock overview and the complete trade table below.
Data updated
Price & congressional trade timeline
Party breakdown
Boston Scientific congressional trading activity
| Politician | Published | Traded | Filed After | Type | Size | Return | |
|---|---|---|---|---|---|---|---|
 Ro Khanna House | Apr 7, 2026 | Mar 30, 2026 | 8 days | BUY |  $15,001 - $50,000 | -24.22% | |
Ro Khanna House | Apr 7, 2026 | Mar 23, 2026 | 15 days | SELL | $15,001 - $50,000 | -31.42% | |
Ro Khanna House | Mar 9, 2026 | Feb 24, 2026 | 13 days | SELL | $15,001 - $50,000 | -36.54% | |
Ro Khanna House | Mar 9, 2026 | Feb 17, 2026 | 20 days | BUY | $15,001 - $50,000 | -37.49% | |
 Gilbert Cisneros House | Mar 9, 2026 | Feb 10, 2026 | 27 days | BUY | $1,001 - $15,000 | -35.77% | |
Gilbert Cisneros House | Mar 9, 2026 | Feb 10, 2026 | 27 days | BUY | $1,001 - $15,000 | -35.77% | |
Ro Khanna House | Mar 9, 2026 | Feb 6, 2026 | 31 days | SELL | $1,001 - $15,000 | -37.47% | |
Ro Khanna House | Mar 9, 2026 | Feb 5, 2026 | 32 days | SELL | $15,001 - $50,000 | -38.58% | |
Gilbert Cisneros House | Feb 13, 2026 | Jan 30, 2026 | 14 days | BUY | $1,001 - $15,000 | -49.01% | |
Ro Khanna House | Feb 6, 2026 | Jan 29, 2026 | 8 days | BUY | $15,001 - $50,000 | -48.35% |
Boston Scientific (BSX) congressional trading FAQ
Can members of Congress legally trade Boston Scientific (BSX) stock?
Yes. Members of Congress are permitted to trade individual stocks, including Boston Scientific (BSX), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. BullishWhales tracks those disclosures; it does not imply any trade was improper.
Are congressional Boston Scientific (BSX) trades public?
Yes. Every congressional trade in Boston Scientific (BSX) on this page comes from mandatory public STOCK Act disclosure filings, which are filed with a delay and may be revised.
How many times has Congress traded Boston Scientific (BSX)?
Members of Congress have disclosed 177 trades in Boston Scientific (BSX) worth $4.1M across 22 members, according to public STOCK Act filings.
Which members of Congress have traded Boston Scientific (BSX)?
Recent and active filers of Boston Scientific (BSX) disclosures include Ro Khanna, Gilbert Cisneros, Lisa Mcclain. The full member-by-member trade list is on this page.
Do Democrats or Republicans trade Boston Scientific (BSX) more?
Across disclosed Boston Scientific (BSX) trades, 54% were by Democrats and 46% by Republicans, led by Democrats (54%).
What is the most recent congressional Boston Scientific (BSX) trade?
The most recent disclosed Boston Scientific (BSX) trade was a sale by Ro Khanna, filed Apr 6, 2026.
What is Boston Scientific (BSX)'s Tide Score?
Boston Scientific (BSX) has a BullishWhales Tide Score of 53 (Mid Tide). The Tide Score is a 0-100 read blending price forecast, smart-money flow, technicals, and social sentiment; higher is more bullish.
Browse all stocks Congress tradesCongressional trading overviewBoston Scientific (BSX) stock overview
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. The Tide Score and other figures are generated algorithmically from public filings and market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.