MRK News
Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.
| Date | Type | Publisher | Headline | Summary |
|---|---|---|---|---|
| 2026-08-04 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2026-05-28 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.07. |
| 2026-05-22 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 8.01,9.01. |
| 2026-04-30 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2026-02-03 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2025-12-04 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 8.01,9.01. |
| 2025-10-30 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2025-09-09 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 8.01,9.01. |
| 2025-07-29 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,2.05,9.01. |
| 2025-05-29 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.07. |
| 2025-04-24 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2025-02-04 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2024-11-22 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02,5.03,9.01. |
| 2024-10-31 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2024-07-30 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2024-05-30 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.07,8.01,9.01. |
| 2024-04-25 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2024-02-20 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02. |
| 2024-02-01 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,2.05,9.01. |
| 2023-11-28 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02. |
| 2023-10-26 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2023-08-01 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2023-05-26 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.07. |
| 2023-05-17 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 8.01,9.01. |
| 2023-04-27 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2023-02-02 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2022-10-27 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,5.02,9.01. |
| 2022-07-28 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2022-05-26 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.07. |
| 2022-04-28 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2022-04-21 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,8.01,9.01. |
| 2022-03-25 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.03,9.01. |
| 2022-02-03 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2021-12-10 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 8.01,9.01. |
| 2021-10-28 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2021-08-20 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02,9.01. |
| 2021-07-29 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2021-06-21 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 7.01,9.01. |
| 2021-06-03 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.01,9.01. |
| 2021-05-27 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.07. |
| 2021-05-05 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.04,9.01. |
| 2021-04-29 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2021-03-26 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02,9.01. |
| 2021-03-24 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 7.01,9.01. |
| 2021-02-04 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2021-02-04 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02,9.01. |
| 2021-02-01 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02,9.01. |
| 2020-10-27 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2020-07-31 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2020-06-24 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 8.01,9.01. |
| 2020-05-29 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.07. |
| 2020-04-28 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2020-02-05 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,8.01,9.01. |
| 2020-01-31 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02,9.01. |
| 2019-10-29 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2019-07-30 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2019-05-31 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.07. |
| 2019-04-30 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,2.05,9.01. |
| 2019-03-07 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 8.01,9.01. |
| 2019-02-01 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2019-02-01 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K/A | Merck & Co., Inc. filed Form 8-K/A covering items 9.01. |
| 2019-01-30 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02,9.01. |
| 2018-12-10 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02. |
| 2018-10-25 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,8.01,9.01. |
| 2018-10-04 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02. |
| 2018-09-27 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02,9.01. |
| 2018-07-27 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2018-05-24 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.07. |
| 2018-05-01 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2018-02-26 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02. |
| 2018-02-02 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2018-01-26 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02,9.01. |
| 2017-11-06 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 8.01,9.01. |
| 2017-10-27 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2017-07-28 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2017-05-25 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.07. |
| 2017-05-02 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2017-02-23 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.06. |
| 2017-02-02 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2016-11-02 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 8.01,9.01. |
| 2016-10-25 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2016-07-29 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2016-05-27 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.07. |
| 2016-05-05 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2016-02-03 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2015-10-27 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2015-07-28 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02,5.03,9.01. |
| 2015-07-28 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2015-07-24 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.02. |
| 2015-05-28 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.07. |
| 2015-04-28 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2015-02-10 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 8.01,9.01. |
| 2015-02-04 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2014-10-27 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2014-10-15 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 8.01,9.01. |
| 2014-10-02 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.01,9.01. |
| 2014-07-29 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |
| 2014-05-29 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 5.07. |
| 2014-05-06 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 7.01,9.01. |
| 2014-04-29 | Current report | SEC filing | Merck & Co., Inc. filed Form 8-K | Merck & Co., Inc. filed Form 8-K covering items 2.02,9.01. |