MRK - CIK 0000310158
Merck & Co., Inc. trades as MRK and has a market capitalization of $293.16 B, making it the #44 largest US-listed company by market value. In its fiscal 2025 annual report the company posted revenue of $65.01B, up 1.3% from the prior year and net income of $18.25B. This page tracks Merck & Co., Inc. through 996 SEC filings, with financial statements and metrics updated as new reports are filed.
Over the last 9 fiscal years Merck & Co., Inc.'s revenue grew from $39.81B to $65.01B, a compound annual growth rate of 5.6%. Net profit margin expanded from 9.8% to 28.1% over the same period - every figure below comes from the company's audited annual filings.
| Filing | Type | Filed |
|---|---|---|
| Prospectus supplement | 424B5 | 2026-05-20 |
| Free writing prospectus | FWP | 2026-05-19 |
| Prospectus supplement | 424B5 | 2026-05-18 |
| Institutional holdings | 13F-HR | 2026-05-13 |
| Insider trade | 4 | 2026-05-07 |
| Insider trade | 4 | 2026-05-07 |
| Insider trade | 4 | 2026-05-07 |
| Insider trade | 4 | 2026-05-07 |
Merck Announces TroFuse-005 Trial Evaluating Sacituzumab Tirumotecan (Sac-TMT) Met Primary Endpoints of Overall Survival (OS) and Progression-Free Survival (PFS) in Certain Patients With Advanced or Recurrent Endometrial Cancer - Merck.com
Merck Completes Acquisition of Terns Pharmaceuticals, Inc.
Merck Announces Expiration of Hart-Scott-Rodino Act Waiting Period to Acquire Terns Pharmaceuticals, Inc.
The largest companies sharing Merck & Co., Inc.'s SEC industry classification (pharmaceutical preparations).
Merck & Co., Inc. (MRK) has a market capitalization of $293.16 B as of 2026-06-10, ranking #44 among US-listed companies.
Merck & Co., Inc. reported revenue of $65.01B for fiscal year 2025, an increase of 1.3% year over year.
Yes. Merck & Co., Inc. reported net income of $18.25B in its latest fiscal year.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
Dig into the full income statement, balance sheet, and cash flow statement with annual and quarterly views.