Boston Scientific Corp SEC filings BSX

Boston Scientific Corp has 1,001 filings in SEC EDGAR's recent list, going back to Oct 5, 2020. Its latest annual report, Form ARS, was filed on Mar 18, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 2, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (results of operations). The company's fiscal year ends on December 31.

Boston Scientific Corp SEC filings
Form Description Filed Period
4 Insider transaction Nov 3, 2026 Nov 1, 2026
10-Q Quarterly report Nov 2, 2026 Sep 30, 2026
8-K Current report
Results of operations
Oct 28, 2026 Oct 28, 2026
8-K Current report
Officer or director change, Other events
Oct 7, 2026 Oct 1, 2026
8-K Current report
Officer or director change
Sep 23, 2026 Sep 21, 2026
8-K Current report Sep 8, 2026 Sep 7, 2026
4 Insider transaction Sep 3, 2026 Sep 2, 2026
4 Insider transaction Aug 26, 2026 Aug 25, 2026
8-K Current report
Other events
Aug 26, 2026 Aug 26, 2026
4 Insider transaction Aug 12, 2026 Aug 11, 2026
4 Insider transaction Aug 11, 2026 Aug 10, 2026
4 Insider transaction Aug 7, 2026 Aug 5, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 6, 2026 —
4 Insider transaction Aug 5, 2026 Aug 3, 2026
4 Insider transaction Aug 5, 2026 Aug 3, 2026
4 Insider transaction Aug 3, 2026 Jul 31, 2026
4 Insider transaction Aug 3, 2026 Jul 31, 2026
10-Q Quarterly report Aug 3, 2026 Jun 30, 2026
8-K Current report
Results of operations
Jul 29, 2026 Jul 29, 2026
8-K Current report
Exit or restructuring costs
Jul 27, 2026 Jul 21, 2026
4 Insider transaction Jul 2, 2026 Jul 1, 2026
11-K Employee savings plan report Jun 24, 2026 Dec 31, 2025
4 Insider transaction Jun 1, 2026 May 28, 2026
4 Insider transaction May 21, 2026 May 20, 2026
4 Insider transaction May 21, 2026 May 20, 2026
4 Insider transaction May 21, 2026 May 19, 2026
SD Specialized disclosure (conflict minerals) May 21, 2026 —
8-K Current report
Other events
May 18, 2026 May 18, 2026
8-K Current report
Other events
May 18, 2026 May 18, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
S-8 Employee stock plan registration May 8, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) May 6, 2026 —
8-K Current report
Bylaw or fiscal year change, Shareholder vote results
May 5, 2026 Apr 30, 2026
4 Insider transaction May 4, 2026 May 2, 2026
4 Insider transaction May 4, 2026 May 2, 2026
10-Q Quarterly report May 1, 2026 Mar 31, 2026
SCHEDULE 13G Ownership over 5% (passive) Apr 29, 2026 —
425 Filing Apr 22, 2026 —
8-K Current report
Results of operations
Apr 22, 2026 Apr 22, 2026
EFFECT Filing Apr 1, 2026 —
424B3 Prospectus Apr 1, 2026 —
CORRESP Letter to the SEC Mar 30, 2026 —
S-4/A Filing Mar 30, 2026 —
8-K Current report
Other events
Mar 30, 2026 Mar 28, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 26, 2026 —
DEFA14A Additional proxy material Mar 18, 2026 —
DEF 14A Proxy statement Mar 18, 2026 Mar 18, 2026
ARS Annual report to shareholders Mar 18, 2026 Dec 31, 2025
UPLOAD Letter from the SEC Mar 9, 2026 —
PRE 14A Preliminary proxy statement Mar 6, 2026 Mar 6, 2026
4 Insider transaction Mar 4, 2026 Mar 2, 2026
4 Insider transaction Mar 4, 2026 Mar 2, 2026
4 Insider transaction Mar 4, 2026 Mar 2, 2026
4 Insider transaction Mar 4, 2026 Mar 2, 2026
4 Insider transaction Mar 3, 2026 Mar 1, 2026
425 Filing Mar 3, 2026 —
4 Insider transaction Feb 27, 2026 Feb 19, 2026
S-4 Registration for a merger or exchange Feb 27, 2026 —
8-K Current report
Material agreement, Agreement ended, New debt
Feb 26, 2026 Feb 26, 2026
3 Initial insider ownership Feb 24, 2026 Feb 18, 2026
3 Initial insider ownership Feb 24, 2026 Feb 18, 2026
8-K Current report
Officer or director change, Regulation FD disclosure, Other events
Feb 23, 2026 Feb 18, 2026
4 Insider transaction Feb 18, 2026 Feb 13, 2026
4 Insider transaction Feb 18, 2026 Feb 13, 2026
4 Insider transaction Feb 18, 2026 Feb 13, 2026
4 Insider transaction Feb 18, 2026 Feb 13, 2026
4 Insider transaction Feb 18, 2026 Feb 13, 2026
4 Insider transaction Feb 18, 2026 Feb 13, 2026
4 Insider transaction Feb 18, 2026 Feb 13, 2026
4 Insider transaction Feb 18, 2026 Feb 13, 2026
4 Insider transaction Feb 17, 2026 Feb 12, 2026
4 Insider transaction Feb 17, 2026 Feb 12, 2026
4 Insider transaction Feb 17, 2026 Feb 12, 2026
4 Insider transaction Feb 17, 2026 Feb 12, 2026
4 Insider transaction Feb 17, 2026 Feb 12, 2026
4 Insider transaction Feb 17, 2026 Feb 12, 2026
4 Insider transaction Feb 17, 2026 Feb 12, 2026
4 Insider transaction Feb 17, 2026 Feb 12, 2026
10-K Annual report Feb 17, 2026 Dec 31, 2025
8-K Current report
Officer or director change
Feb 5, 2026 Feb 2, 2026
425 Form 425 Feb 4, 2026 —
8-K Current report
Results of operations
Feb 4, 2026 Feb 4, 2026
4 Insider transaction Feb 3, 2026 Feb 2, 2026
144 Notice of proposed sale Feb 2, 2026 —
425 Form 425 Jan 20, 2026 —
425 Form 425 Jan 20, 2026 —
425 For 425 Jan 15, 2026 —
425 Form 425 Jan 15, 2026 —
425 Current report Jan 15, 2026 —
8-K Current report
Material agreement
Jan 15, 2026 Jan 14, 2026
425 Current report Jan 15, 2026 —
8-K Current report
Regulation FD disclosure
Jan 15, 2026 Jan 15, 2026
3 Initial insider ownership Dec 8, 2025 Dec 1, 2025
4 Insider transaction Dec 2, 2025 Dec 1, 2025
4 Insider transaction Dec 1, 2025 Nov 28, 2025
144 Notice of proposed sale Dec 1, 2025 —
8-K Current report
Officer or director change
Nov 19, 2025 Nov 18, 2025
4 Insider transaction Nov 14, 2025 Nov 12, 2025
4 Insider transaction Nov 6, 2025 Nov 6, 2025
144/A Filing Nov 6, 2025 —
4 Insider transaction Nov 4, 2025 Nov 3, 2025
144 Notice of proposed sale Nov 3, 2025 —
10-Q Quarterly report Nov 3, 2025 Sep 30, 2025
4 Insider transaction Oct 31, 2025 Oct 29, 2025
4 Insider transaction Oct 31, 2025 Oct 29, 2025
4 Insider transaction Oct 28, 2025 Oct 27, 2025
144 Notice of proposed sale Oct 28, 2025 —
144 Notice of proposed sale Oct 27, 2025 —
8-K Current report
Officer or director change
Oct 23, 2025 Oct 22, 2025
8-K Current report
Results of operations
Oct 22, 2025 Oct 22, 2025
4 Insider transaction Oct 1, 2025 Oct 1, 2025
144 Notice of proposed sale Oct 1, 2025 —
8-K Current report
Officer or director change
Sep 4, 2025 Aug 29, 2025
4 Insider transaction Sep 3, 2025 Sep 2, 2025
144 Notice of proposed sale Sep 2, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 6, 2025 —
4 Insider transaction Aug 4, 2025 Aug 2, 2025
4 Insider transaction Aug 4, 2025 Aug 1, 2025
4 Insider transaction Aug 4, 2025 Aug 1, 2025
4 Insider transaction Aug 4, 2025 Aug 1, 2025
144 Notice of proposed sale Aug 1, 2025 —
144 Notice of proposed sale Aug 1, 2025 —
10-Q Quarterly report Aug 1, 2025 Jun 30, 2025
4 Insider transaction Jul 30, 2025 Jul 29, 2025
144 Notice of proposed sale Jul 29, 2025 —
4 Insider transaction Jul 28, 2025 Jul 25, 2025
144 Notice of proposed sale Jul 25, 2025 —
8-K Current report
Results of operations
Jul 23, 2025 Jul 23, 2025
4 Insider transaction Jul 2, 2025 Jul 1, 2025
4 Insider transaction Jul 2, 2025 Jul 1, 2025
4 Insider transaction Jul 2, 2025 Jul 1, 2025
144 Notice of proposed sale Jul 1, 2025 —
3 Initial insider ownership Jun 30, 2025 Jun 30, 2025
11-K Employee savings plan report Jun 18, 2025 Dec 31, 2024
4 Insider transaction Jun 4, 2025 Jun 4, 2025
144 Notice of proposed sale Jun 4, 2025 —
4 Insider transaction Jun 3, 2025 Jun 2, 2025
144 Notice of proposed sale Jun 2, 2025 —
4 Insider transaction May 30, 2025 May 29, 2025
144 Notice of proposed sale May 29, 2025 —
8-K Current report
Other events
May 28, 2025 May 28, 2025
SD Specialized disclosure (conflict minerals) May 22, 2025 —
4 Insider transaction May 22, 2025 May 21, 2025
144 Notice of proposed sale May 21, 2025 —
4 Insider transaction May 9, 2025 May 8, 2025
4 Insider transaction May 9, 2025 May 8, 2025
4 Insider transaction May 9, 2025 May 8, 2025
4 Insider transaction May 9, 2025 May 8, 2025
4 Insider transaction May 9, 2025 May 8, 2025
4 Insider transaction May 9, 2025 May 8, 2025
4 Insider transaction May 9, 2025 May 8, 2025
4 Insider transaction May 9, 2025 May 8, 2025
4 Insider transaction May 9, 2025 May 8, 2025
4 Insider transaction May 6, 2025 May 2, 2025
4 Insider transaction May 6, 2025 May 2, 2025
8-K Current report
Shareholder vote results
May 6, 2025 May 1, 2025
4 Insider transaction May 5, 2025 May 1, 2025
4 Insider transaction May 5, 2025 May 1, 2025
144 Notice of proposed sale May 5, 2025 —
144 Notice of proposed sale May 1, 2025 —
144 Notice of proposed sale May 1, 2025 —
10-Q Quarterly report May 1, 2025 Mar 31, 2025
8-K Current report
Officer or director change, Other events
Apr 23, 2025 Apr 18, 2025
8-K Current report
Results of operations
Apr 23, 2025 Apr 23, 2025
4 Insider transaction Apr 22, 2025 Apr 21, 2025
144 Notice of proposed sale Apr 21, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Apr 17, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Apr 7, 2025 —
4 Insider transaction Apr 2, 2025 Apr 1, 2025
144 Notice of proposed sale Apr 1, 2025 —
4 Insider transaction Mar 24, 2025 Mar 21, 2025
144 Notice of proposed sale Mar 21, 2025 —
DEFA14A Additional proxy material Mar 19, 2025 —
DEF 14A Proxy statement Mar 19, 2025 Mar 19, 2025
ARS Annual report to shareholders Mar 19, 2025 Dec 31, 2024
4 Insider transaction Mar 5, 2025 Mar 3, 2025
4 Insider transaction Mar 3, 2025 Feb 28, 2025
8-K Current report
Material agreement, New debt, Other events
Feb 26, 2025 Feb 21, 2025
4 Insider transaction Feb 26, 2025 Feb 24, 2025
4 Insider transaction Feb 25, 2025 Feb 24, 2025
144 Notice of proposed sale Feb 25, 2025 —
424B2 Prospectus Feb 24, 2025 —
4 Insider transaction Feb 24, 2025 Feb 24, 2025
144 Notice of proposed sale Feb 24, 2025 —
144 Notice of proposed sale Feb 24, 2025 —
FWP Free writing prospectus Feb 21, 2025 —
4 Insider transaction Feb 21, 2025 Feb 21, 2025
4 Insider transaction Feb 21, 2025 Feb 20, 2025
144 Notice of proposed sale Feb 21, 2025 —
424B5 Prospectus supplement Feb 21, 2025 —
4 Insider transaction Feb 19, 2025 Feb 18, 2025
4 Insider transaction Feb 19, 2025 Feb 19, 2025

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Surgical & Medical Instruments & Apparatus (SIC 3841)
Listed as
BSX (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Marlborough, MA
SEC filer status
Large accelerated filer
SEC CIK
885725

Other Surgical & Medical Instruments & Apparatus companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.