BSX Boston Scientific Corporation

NYSE
$45.05

Boston Scientific Corporation (BSX) Congressional Trading

Trades in BSX disclosed by members of Congress and their immediate families under the STOCK Act. Members disclose a dollar band rather than an amount, so every figure here is a range.

Self-reported disclosures, filed up to 45 days after the trade and sometimes later. A disclosure records that a trade happened, not why — many are made by financial advisers or through managed accounts without the member's involvement.

Members trading
7
4 buying · 5 selling
Purchases
12
$26K – $215K disclosed
Sales
8
$22K – $155K disclosed
Net members buying
-1
44.4% of those trading
Activity
SELLING
last trade Aug 18, 2026

Who traded it

When they traded

Buy Sell Option Dot area follows the midpoint of the disclosed band; dots sit on the day's close, since no price is disclosed.

Disclosed transactions

1 of these was disclosed more than 45 days after the trade.

Traded Member Action Amount Filed
Gilbert Ray Cisneros D CA-31 Buy ST $1,001 - $15,000 Sep 10 23 d 📄
Gilbert Ray Cisneros D CA-31 Sell ST PARTIAL $1,001 - $15,000 Jul 2 27 d 📄
Gilbert Ray Cisneros D CA-31 Buy ST $1,001 - $15,000 Jul 2 27 d 📄
John Boozman R AR JOINT Sell ST PARTIAL $1,001 - $15,000 Jul 13 39 d 📄
Gilbert Ray Cisneros D CA-31 Buy ST $1,001 - $15,000 Jun 8 10 d 📄
Gilbert Ray Cisneros D CA-31 Buy ST $1,001 - $15,000 Jun 8 20 d 📄
Gilbert Ray Cisneros D CA-31 Buy ST $1,001 - $15,000 Jun 8 28 d 📄
Alan Armstrong R OK Buy ST $1,001 - $15,000 Jul 21 116 d 📄
Gilbert Ray Cisneros D CA-31 Buy ST $1,001 - $15,000 Mar 9 27 d 📄
Gilbert Ray Cisneros D CA-31 Buy ST $1,001 - $15,000 Feb 13 14 d 📄
Markwayne Mullin R OK JOINT Buy ST $15,001 - $50,000 Jan 16 18 d 📄
Gilbert Ray Cisneros D CA-31 Sell ST PARTIAL $1,001 - $15,000 Jan 12 19 d 📄
John Boozman R AR JOINT Sell ST PARTIAL $1,001 - $15,000 Jan 13 27 d 📄
Gilbert Ray Cisneros D CA-31 Buy ST $1,001 - $15,000 Dec 15 27 d 📄
Lisa C. McClain R MI-09 Sell ST $1,001 - $15,000 Nov 21 21 d 📄
Lisa C. McClain R MI-09 Buy ST $1,001 - $15,000 Nov 21 22 d 📄
Lisa C. McClain R MI-09 Sell ST $1,001 - $15,000 Nov 21 22 d 📄
Kevin R. Hern R OK-01 Sell ST PARTIAL $15,001 - $50,000 Nov 16 19 d 📄
Gilbert Ray Cisneros D CA-31 Buy ST $1,001 - $15,000 Nov 18 32 d 📄
Valerie Anne Hoyle D OR-04 Sell ST $1,001 - $15,000 Oct 10 17 d 📄

Disclosures come from filings under the Stock Trading on Congressional Knowledge Act. Amounts are the bands members are required to report, not exact values, and a range of $1,001–$15,000 is the smallest band available. Nothing here implies wrongdoing.