20 members of Congress have disclosed 256 trades in Boston Scientific Corp (BSX) since 2014: 119 purchases worth about $2.98M and 137 sales worth about $3.03M. The most active was Ro Khanna, with 81 trades. The latest trade was made on Sep 11, 2026.
BSX’s price and SPY’s, both as the change since the start of the range. A green triangle marks a day members bought BSX, a red one a day they sold; hover for who and how much.
| # | Member | Trades | Buys | Sells | Bought (est.) | Sold (est.) | Net | Buys vs SPY | First Traded | Last Traded |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ro KhannaD-CA | 81 | 46 | 35 | $613.02K | $443.52K | +$169.51K | -82.2% | May 2, 2017 | Sep 11, 2026 |
| 2 | Kevin HernR-OK | 12 | 5 | 7 | $231.50K | $239.00K | -$7.50K | -74.0% | May 20, 2021 | Sep 9, 2026 |
| 3 | Gilbert Ray Cisneros, Jr.D-CA | 19 | 10 | 9 | $80.01K | $72.00K | +$8.00K | -47.0% | Mar 18, 2020 | Aug 18, 2026 |
| 4 | Michael T. McCaulR-TX | 73 | 36 | 37 | $1.86M | $1.87M | -$10.00K | -98.2% | Nov 18, 2019 | Mar 27, 2026 |
| 5 | Lisa C. McClainR-MI | 5 | 2 | 3 | $16.00K | $24.00K | -$8.00K | -70.7% | Dec 11, 2024 | Oct 31, 2025 |
| 6 | Val T. HoyleD-OR | 2 | 1 | 1 | $8.00K | $8.00K | $0.00 | -76.9% | Oct 29, 2024 | Sep 23, 2025 |
| 7 | Jefferson ShreveR-IN | 1 | 0 | 1 | $0.00 | $32.50K | -$32.50K | – | May 12, 2025 | May 12, 2025 |
| 8 | Bruce WestermanR-AR | 2 | 1 | 1 | $8.00K | $8.00K | $0.00 | -86.6% | Mar 3, 2025 | Apr 21, 2025 |
| 9 | John R. CurtisR-UT | 5 | 2 | 3 | $16.00K | $24.00K | -$8.00K | -114.3% | Mar 27, 2020 | Dec 4, 2023 |
| 10 | Lois FrankelD-FL | 14 | 5 | 9 | $40.00K | $72.00K | -$32.00K | -115.7% | Mar 5, 2014 | Sep 8, 2023 |
| 11 | Alan S. LowenthalD-CA | 20 | 8 | 12 | $83.78K | $81.08K | +$2.70K | -84.3% | Dec 14, 2017 | Oct 24, 2022 |
| 12 | Robert J. WittmanR-VA | 2 | 1 | 1 | $8.00K | $8.00K | $0.00 | -110.1% | Oct 2, 2020 | Dec 16, 2021 |
| 13 | Peter MeijerR-MI | 1 | 0 | 1 | $0.00 | $8.00K | -$8.00K | – | Feb 16, 2021 | Feb 16, 2021 |
| 14 | Dean PhillipsD-MN | 2 | 1 | 1 | $8.00K | $8.00K | $0.00 | -110.4% | Aug 10, 2020 | Dec 18, 2020 |
| 15 | Josh GottheimerD-NJ | 4 | 0 | 4 | $0.00 | $32.00K | -$32.00K | – | Apr 20, 2017 | Apr 14, 2020 |
| Owner | Type | Filing | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ro KhannaD-CA | BSXBOSTON SCIENTIFIC CORP COMMON STOCK | Spouse | Sell (Partial) | $1K–$15K | Sep 4, 2026 | Oct 7, 2026 | 33d | -7.3% | -4.9% | |
| Ro KhannaD-CA | BSXBOSTON SCIENTIFIC CORP COMMON STOCK | Dependent Child | Sell | $1K–$15K | Sep 11, 2026 | Oct 7, 2026 | 26d | +3.1% | +4.7% | |
| Kevin HernR-OK | BSXBoston Scientific Corporation Common Stock | Joint | Sell (Partial) | $50K–$100K | Sep 4, 2026 | Sep 25, 2026 | 21d | -7.3% | -4.9% | |
| Kevin HernR-OK | BSXBoston Scientific Corporation Common Stock | Dependent Child | Sell | $1K–$15K | Sep 3, 2026 | Sep 25, 2026 | 22d | -5.6% | -2.9% | |
| Kevin HernR-OK | BSXBoston Scientific Corporation Common Stock | Dependent Child | Sell | $1K–$15K | Sep 3, 2026 | Sep 25, 2026 | 22d | -5.6% | -2.9% | |
| Kevin HernR-OK | BSXBoston Scientific Corporation Common Stock | Dependent Child | Sell | $1K–$15K | Sep 3, 2026 | Sep 25, 2026 | 22d | -5.6% | -2.9% | |
| Kevin HernR-OK | BSXBoston Scientific Corporation Common Stock | Joint | Sell | $50K–$100K | Sep 9, 2026 | Sep 25, 2026 | 16d | -1.4% | -0.1% | |
| Kevin HernR-OK | BSXBoston Scientific Corporation Common Stock | Joint | Sell | $15K–$50K | Aug 31, 2026 | Sep 25, 2026 | 25d | -8.2% | -6.3% | |
| Gilbert Ray Cisneros, Jr.D-CA | BSXBoston Scientific Corporation Common Stock | Self | Buy | $1K–$15K | Aug 18, 2026 | Sep 10, 2026 | 23d | -12.2% | -10.2% | |
| Ro KhannaD-CA | BSXBOSTON SCIENTIFIC CORP COMMON STOCK | Spouse | Buy | $1K–$15K | Aug 3, 2026 | Sep 4, 2026 | 32d | -8.5% | -7.7% | |
| Ro KhannaD-CA | BSXBOSTON SCIENTIFIC CORP COMMON STOCK | Dependent Child | Buy | $1K–$15K | Aug 10, 2026 | Sep 4, 2026 | 25d | -12.1% | -9.4% | |
| Ro KhannaD-CA | BSXBOSTON SCIENTIFIC CORP COMMON STOCK | Spouse | Buy | $1K–$15K | Jul 20, 2026 | Aug 7, 2026 | 18d | +1.3% | -0.1% | |
| Ro KhannaD-CA | BSXBOSTON SCIENTIFIC CORP COMMON STOCK | Dependent Child | Sell | $1K–$15K | Jul 7, 2026 | Aug 7, 2026 | 31d | -2.1% | -2.7% | |
| Ro KhannaD-CA | BSXBOSTON SCIENTIFIC CORP. COMMON STOCK | Spouse | Sell (Partial) | $1K–$15K | Jun 16, 2026 | Jul 6, 2026 | 20d | -5.5% | -5.8% | |
| Ro KhannaD-CA | BSXBOSTON SCIENTIFIC CORP. COMMON STOCK | Spouse | Buy | $1K–$15K | Jun 30, 2026 | Jul 6, 2026 | 6d | +3.9% | +3.1% |
Tip. Hover a row for the filing’s full asset text and comments; the PDF link opens the report itself.
20 members of Congress have disclosed 256 trades in Boston Scientific Corp (BSX) since 2014: 119 purchases worth about $2.98M and 137 sales worth about $3.03M. The most active was Ro Khanna, with 81 trades. The latest trade was made on Sep 11, 2026. Most active: Ro Khanna (81), Kevin Hern (12), Gilbert Ray Cisneros, Jr. (19), Michael T. McCaul (73), Lisa C. McClain (5).
Since 2014 they have disclosed 119 purchases and 137 sales; by the midpoints of the disclosed ranges, about $2.98M bought and $3.03M sold, a net sale of $45.81K.
Members of Congress report each trade over $1,000 within 45 days under the STOCK Act, with the amount as a range. The chart marks the days members traded BSX on its price, against the S&P 500 over the same days.
Members of Congress disclose trades as dollar ranges, up to 45 days after the trade and sometimes later. Volumes use the midpoints of those ranges and are estimates; portfolio figures are a model built from the disclosed trades, not the members’ actual accounts. Not investment advice.