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BSX
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Boston Scientific Corporation

BSX · Healthcare · Boston Scientific Corporation develops, manufactures, and markets medical devices for use in various interventional medical specialties wor…

Boston Scientific Corporation (BSX), in the Healthcare sector, has 22 disclosed filings on Paydirt over the trailing twelve months from 6 members of Congress and 5 corporate insiders: 15 purchases and 9 sales, 1 filed past the deadline (2 filings reported both). Filers took a median of 22 days from execution to disclosure, and the most recent trade was executed Sep 9 and filed Sep 25. The most active filer was Gilbert Cisneros with 8 filings. Data as of Nov 7 2026.

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Filings, ttm
22
15 buys · 9 sells · 1 late
Traders, ttm
11
6 congress · 5 insiders
Volume, ttmiDollar value disclosed in the window
$26.9M
estimated for Congress, as filed for insiders
Median delay
22d
execution to disclosure
Last traded
Sep 9
Filed Sep 25
ADViAverage daily dollar volume
$938.4M
market data
Share price · 12M
$42.60 (-57.8%)
$105$73.79$42.60Nov 10 2025Apr 23Oct 2

Adjusted for splits and dividends.

Volume by month
$22.9M$11.4M$0Dec 2024Jun 2025Dec 2025Jun 2026Dec 2024 · sells $755KJan 2025 · sells $2.1MFeb 2025 · sells $19.9MMar 2025 · buys $8KMar 2025 · sells $2.2MApr 2025 · buys $8KApr 2025 · sells $16.9MMay 2025 · sells $20.0MJun 2025 · sells $22.9MJul 2025 · sells $6.1MAug 2025 · buys $8KAug 2025 · sells $7.1MSep 2025 · buys $8KSep 2025 · sells $5.3MOct 2025 · sells $6.2MNov 2025 · buys $16KNov 2025 · sells $6.3MDec 2025 · buys $8KDec 2025 · sells $1.8MJan 2026 · buys $33KJan 2026 · sells $16KFeb 2026 · buys $8KFeb 2026 · sells $15.0MMar 2026 · buys $8KMay 2026 · buys $454KJun 2026 · buys $24KJul 2026 · buys $16KJul 2026 · sells $16KAug 2026 · buys $9.3MSep 2026 · buys $8KSep 2026 · sells $207K
Buys $9.9M Sells $132.8M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed · past 24 months
GC Gilbert Cisneros Representative 14 filings · 7 buys, 8 sales JS John Bradley Sorenson EVP, Global Operations 7 filings · 0 buys, 7 sales JF Joseph Michael Fitzgerald EVP & Group Pres, Cardiology 6 filings · 0 buys, 6 sales EL Edward J Ludwig Director 6 filings · 2 buys, 4 sales AB Arthur C Butcher EVP& Grp Pres, MedSurg & APAC 5 filings · 0 buys, 5 sales MM Michael F Mahoney Director 5 filings · 1 buy, 4 sales VB Vance R Brown SVP, GC and Corp. Secretary 4 filings · 0 buys, 4 sales JM Jeffrey B. Mirviss EVP&Pres, Periph Intervent 4 filings · 0 buys, 4 sales
All 23 filers DB Daniel J. Brennan EVP and CFO 3 filings · 0 buys, 3 sales JB John Boozman Senator (Joint) 3 filings · 1 buy, 2 sales LM Lisa McClain Representative (Spouse) 3 filings · 2 buys, 2 sales EW Emily Woodworth SVP, Global Controller and CAO 3 filings · 0 buys, 3 sales EZ Ellen M Zane Director 3 filings · 0 buys, 3 sales BW Bruce Westerman Representative 2 filings · 1 buy, 1 sale KH Kevin Hern Representative (Joint) 2 filings · 0 buys, 2 sales VH Valerie Hoyle Representative (Spouse) 2 filings · 1 buy, 1 sale AA Alan Armstrong Senator (Joint) 1 filing · 1 buy, 0 sales WC Wendy Carruthers EVP, Human Resources 1 filing · 0 buys, 1 sale YF Yoshiaki Fujimori Director 1 filing · 0 buys, 1 sale DH David C Habiger Director 1 filing · 1 buy, 0 sales JS Jefferson Shreve Representative 1 filing · 0 buys, 1 sale MM Markwayne Mullin Senator (Spouse) 1 filing · 1 buy, 0 sales SM Susan E Morano Director 1 filing · 1 buy, 0 sales
Recent filings
Kevin HernSALE Representative (Joint) $207K
6 lots · $118K–295K bracket
Exec Aug 31
Filed Sep 25 Gilbert CisnerosPURCHASE Representative $8K
$1K–15K bracket
Exec Aug 18
Filed Sep 10 Susan E MoranoPURCHASE Director $100K
2,040 sh × $49.22
Exec Aug 25
Filed Aug 26 · 6:46 PM ET Michael F MahoneyPURCHASE Chairman, President & CEO $9.0M
186,240 sh × $48.33
Exec Aug 3
Filed Aug 5 · 4:15 PM ET Edward J LudwigPURCHASE Director $227K
5,000 sh × $45.48
Exec Jul 31
Filed Aug 3 · 4:29 PM ET Alan ArmstrongPURCHASE Senator $8K
$1K–15K bracket
Exec Mar 27
Filed Jul 21 † John BoozmanSALE Senator (Joint) $8K
$1K–15K bracket
Exec Jun 4
Filed Jul 13 Gilbert CisnerosSALE Representative $8K
$1K–15K bracket
Exec Jun 5
Filed Jul 2 Gilbert CisnerosPURCHASE Representative $8K
$1K–15K bracket
Exec Jun 5
Filed Jul 2 Gilbert CisnerosPURCHASE Representative $24K
3 lots · $3K–45K bracket
Exec May 11
Filed Jun 8 Edward J LudwigPURCHASE Director $203K
3,580 sh × $56.68
Exec May 20
Filed May 21 · 5:21 PM ET David C HabigerPURCHASE Director $251K
4,450 sh across 2 lots
Exec May 19
Filed May 21 · 5:20 PM ET Gilbert CisnerosPURCHASE Representative $8K
$1K–15K bracket
Exec Feb 10
Filed Mar 9 Gilbert CisnerosPURCHASE Representative $8K
$1K–15K bracket
Exec Jan 30
Filed Feb 13 Michael F MahoneySALE Chairman, President & CEO $15.0M
160,901 sh across 2 lots
Exec Feb 2
Filed Feb 3 · 5:30 PM ET Markwayne MullinPURCHASE Senator (Joint) $33K
$15K–50K bracket
Exec Dec 29 2025
Filed Jan 16 John BoozmanSALE Senator (Joint) $8K
$1K–15K bracket
Exec Dec 17 2025
Filed Jan 13 Gilbert CisnerosSALE Representative $8K
$1K–15K bracket
Exec Dec 24 2025
Filed Jan 12 Gilbert CisnerosPURCHASE Representative $8K
$1K–15K bracket
Exec Nov 18 2025
Filed Dec 15 2025 Arthur C ButcherSALE EVP& Grp Pres, MedSurg & APAC $1.8M
17,313 sh × $101.55
Exec Dec 1 2025
Filed Dec 2 2025 · 5:30 PM ET Lisa McClainSALE Representative (Spouse) $16K
2 lots · $2K–30K bracket
Exec Oct 30 2025
Filed Nov 21 2025 Lisa McClainPURCHASE Representative (Spouse) $8K
$1K–15K bracket
Exec Oct 30 2025
Filed Nov 21 2025 Gilbert CisnerosPURCHASE Representative $8K
$1K–15K bracket
Exec Oct 17 2025
Filed Nov 18 2025 Kevin HernSALE Representative (Joint) $33K
$15K–50K bracket
Exec Oct 28 2025
Filed Nov 16 2025 Ellen M ZaneSALE Director $1.3M
12,891 sh × $98.28
Exec Nov 6 2025
Filed Nov 6 2025 · 5:30 PM ET