Company facts
- Industry
- Pharmaceutical Preparations
- Headquarters
- Rahway, New Jersey
- Most recent report
- 10-Q, filed Aug 7, 2026
- Incorporated
- New Jersey
- Filings on record
- 1,010+ filings
- On EDGAR
- CIK 310158
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 35
News 8 of 68
Prospectuses and Registrations 8 of 31
- 424B5 Prospectus supplement for an offering May 20, 2026
- FWP Free writing prospectus May 19, 2026
- 424B5 Prospectus supplement for an offering May 18, 2026
- 424B5 Prospectus supplement for an offering Dec 3, 2025
- FWP Free writing prospectus Dec 2, 2025
- 424B5 Prospectus supplement for an offering Dec 1, 2025
- 424B5 Prospectus supplement for an offering Sep 4, 2025
- FWP Free writing prospectus Sep 3, 2025
Proxies 8 of 32
- DEFA14A Extra proxy material Apr 8, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 8, 2026
- PX14A6G Shareholder's own proxy material May 7, 2025
- PX14A6G Shareholder's own proxy material Apr 24, 2025
- PX14A6G Shareholder's own proxy material Apr 14, 2025
- DEFA14A Extra proxy material Apr 9, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 9, 2025
- DEFA14A Extra proxy material Apr 11, 2024
Ownership 8 of 779
- 4 Insider reported a trade Aug 13, 2026
- 144 Notice of a proposed sale of restricted stock Aug 13, 2026
- 4 Insider reported a trade Aug 13, 2026
- 144 Notice of a proposed sale of restricted stock Aug 12, 2026
- 144 Notice of a proposed sale of restricted stock Aug 12, 2026
- 4 Insider reported a trade Aug 12, 2026
- 144 Notice of a proposed sale of restricted stock Aug 11, 2026
- 144 Notice of a proposed sale of restricted stock Aug 10, 2026
Other 8 of 65
- 11-K Employee stock plan report Jun 24, 2026
- 11-K Employee stock plan report Jun 24, 2026
- 11-K Employee stock plan report Jun 24, 2026
- SD Conflict minerals disclosure May 29, 2026
- SC TO-T/A Amended filing May 5, 2026
- SC TO-T/A Amended filing Apr 24, 2026
- ARS Annual report sent to shareholders Apr 8, 2026
- SC TO-T Apr 7, 2026
Everything here comes from Merck & Co., Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.