Merck & Co. (MRK) SEC Filing (8-K) 2002

Browse all Merck & Co. SEC filings, including Annual reports (10-K), Quarterly reports (10-Q), 8-K, proxy statements (DEF 14A), and insider filings (Form 4). Access official documents by filing date, reporting period, and form type. ...more

Last updated: March 17, 2026, 5:32 AM ET

SEC Filings

Date

8-K

Material company events (earnings, M&A, or leadership changes)

May 17, 2002 07:45 PM

4

Insider ownership (buying, selling) activity

Aug 10, 2026 04:28 PM

10-Q

Quarterly financial results and management updates

Aug 7, 2026 04:11 PM

13F-HR

Quarterly equity holdings of institutional investment managers

Aug 7, 2026 04:03 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:17 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:19 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:21 PM

8-K

Material company events (earnings, M&A, or leadership changes)

Aug 4, 2026 06:47 AM

4

Insider ownership (buying, selling) activity

Jul 1, 2026 08:47 AM

4

Insider ownership (buying, selling) activity

Jul 1, 2026 08:44 AM

4

Insider ownership (buying, selling) activity

Jul 1, 2026 08:41 AM

11-K

Annual performance report of employee stock plans

Jun 24, 2026 03:05 PM

11-K

Annual performance report of employee stock plans

Jun 24, 2026 03:08 PM

11-K

Annual performance report of employee stock plans

Jun 24, 2026 03:12 PM

4

Insider ownership (buying, selling) activity

Jun 2, 2026 02:09 PM

4

Insider ownership (buying, selling) activity

Jun 2, 2026 03:31 PM

4

Insider ownership (buying, selling) activity

Jun 2, 2026 04:14 PM

4

Insider ownership (buying, selling) activity

Jun 2, 2026 02:26 PM

4

Insider ownership (buying, selling) activity

Jun 2, 2026 02:19 PM

4

Insider ownership (buying, selling) activity

Jun 2, 2026 02:21 PM

4

Insider ownership (buying, selling) activity

Jun 2, 2026 01:57 PM

4

Insider ownership (buying, selling) activity

Jun 2, 2026 02:03 PM

4

Insider ownership (buying, selling) activity

Jun 2, 2026 02:05 PM

4

Insider ownership (buying, selling) activity

Jun 2, 2026 02:11 PM

4

Insider ownership (buying, selling) activity

Jun 2, 2026 02:14 PM

4

Insider ownership (buying, selling) activity

Jun 2, 2026 02:17 PM

SD

Specialized disclosure report (e.g., conflict minerals)

May 29, 2026 01:24 PM

8-K

Material company events (earnings, M&A, or leadership changes)

May 28, 2026 04:15 PM

8-K

Material company events (earnings, M&A, or leadership changes)

May 22, 2026 04:21 PM

424B5

Shelf offering prospectus with final pricing terms

May 20, 2026 04:23 PM

FWP

Free writing prospectus related to a securities offering

May 18, 2026 06:41 PM

424B5

Shelf offering prospectus with final pricing terms

May 18, 2026 08:14 AM

13F-HR

Quarterly equity holdings of institutional investment managers

May 13, 2026 04:06 PM

4

Insider ownership (buying, selling) activity

May 7, 2026 11:45 AM

4

Insider ownership (buying, selling) activity

May 7, 2026 12:03 PM

4

Insider ownership (buying, selling) activity

May 7, 2026 11:48 AM

4

Insider ownership (buying, selling) activity

May 7, 2026 11:52 AM

4

Insider ownership (buying, selling) activity

May 7, 2026 11:56 AM

4

Insider ownership (buying, selling) activity

May 7, 2026 12:18 PM

4

Insider ownership (buying, selling) activity

May 7, 2026 12:14 PM

4

Insider ownership (buying, selling) activity

May 7, 2026 12:10 PM

Merck & Co. (Form 8-K) 2002

Current Events / Material company events (earnings, M&A, or leadership changes)

May 17, 2002 07:45 PM

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