Michael F. Mahoney - 28 May 2026 Form 4 Insider Report for BOSTON SCIENTIFIC CORP (BSX)

Reporting relationship: Chairman, President & CEO, Director
Issuer ticker: BSX
Reported as of: 28 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 01 Jun 2026, 16:18:00 UTC
Prior SEC filing: 15 May 2026
Next SEC filing: 05 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Susan Thompson, Attorney-in-Fact

Key filing fact

Michael F. Mahoney filed Form 4 for BOSTON SCIENTIFIC CORP (BSX) on 01 Jun 2026.

Key facts

This page summarizes Michael F. Mahoney's Form 4 filing for BOSTON SCIENTIFIC CORP (BSX).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 01 Jun 2026, 16:18.

Change

Previous filing in this sequence was filed on 15 May 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001533022 Primary reporting owner

Mahoney Michael F

Relationship: Chairman, President & CEO, Director
Address: 300 BOSTON SCIENTIFIC WAY, MARLBOROUGH
Signature: /s/ Susan Thompson, Attorney-in-Fact
Signature date: 01 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

BSX transaction

Common Stock

Gift

Transaction value
Shares: -386,755
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 28 May 2026
Ownership: By Trust
Footnotes: F1

BSX holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,403,784
Date: 28 May 2026
Ownership: Direct

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

This transaction involved a gift of securities by the reporting person to The Michael F. Mahoney Term Irrevocable Trust - 2026, which is administered by an independent trustee.