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Insider filing · BSX

Michael F Mahoney bought $9.0M of Boston Scientific (BSX)

Executed Aug 3, disclosed Aug 5, 2 days later.

Value, as filed
$9.0M
186,240 sh × $48.33
Executed
Aug 3
the trade date, as filed
Disclosed
Aug 5
2 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
-2.2%
+1.0% from execution

Over the 21 trading sessions from the disclosed entry session (Aug 5), the stock returned -2.2% (delay-adjusted); from the execution session (Aug 3), +1.0%. Derived: entry at the session's open, exit at the close 20 sessions later.

The filer
MM Michael F Mahoney Director profile →

Michael F Mahoney (Director) filed 2 Form 4 reports in the trailing twelve months (1 purchase, 1 sale), most often in Boston Scientific Corporation (BSX). Across 1 priced purchase filing, the average 21-session return was +1.0% from execution and -2.2% from disclosure (delay-adjusted; derived). The largest single filing was $15.0M of BSX (160,901 sh across 2 lots, as filed), executed Feb 2.

The name
BSX Boston Scientific Corporation BSX · Healthcare · 79 filings in 24 months ticker →

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

More Healthcare filings→ Insider filings, newest first→ View the original filing at www.sec.gov→
Other filings by Michael F Mahoney in BSX
BSXSALE Boston Scientific Corporation $15.0M
160,901 sh across 2 lots
Exec Feb 2
Filed Feb 3 · 5:30 PM ET
BSXSALE Boston Scientific Corporation $17.1M
164,443 sh across 2 lots
Exec Jun 2 2025
Filed Jun 3 2025 · 5:30 PM ET
BSXSALE Boston Scientific Corporation $16.9M
164,443 sh across 2 lots
Exec May 1 2025
Filed May 5 2025 · 5:30 PM ET
BSXSALE Boston Scientific Corporation $16.4M
164,442 sh × $100.01
Exec Apr 1 2025
Filed Apr 2 2025 · 5:30 PM ET
BSXSALE Boston Scientific Corporation $13.8M
162,778 sh across 2 lots
Exec Nov 5 2024
Filed Nov 7 2024 · 5:30 PM ET