Merck & Co., Inc. (MRK) — Dilution Risk Analysis

Current Snapshot

Merck & Co., Inc. (MRK) has a DilutionWatch score of 9/10 and is classified as LOW risk. The score date in the source data is 2026-10-03T03:45:52.527348.

This page is assembled from sourced share-structure, market-data, SEC-filing, and DilutionWatch fields. Missing values are left blank rather than estimated.

Share Structure

Shares Outstanding
2,467,171,638 Source
Public Float
2,465,724,506 Source
Float as % of Outstanding
99.9%

Dilution Risk Score

Score: 9/10 Source (as of 2026-10-03T03:45:52.527348)

Recent SEC Filings

Recent filing forms in the source payload: FORM 4 10.

FormFiledAccession
Form 4 2026-08-13 0000310158-26-000223|0001722753|2026-08-13|S|10000
Form 4 2026-08-12 0000310158-26-000221|0001737231|2026-08-12|M|13433
Form 4 2026-08-12 0000310158-26-000221|0001737231|2026-08-12|M|41494
Form 4 2026-08-12 0000310158-26-000221|0001737231|2026-08-12|S|80315
Form 4 2026-08-12 0000310158-26-000219|0001421339|2026-08-12|S|600
Form 4 2026-08-12 0000310158-26-000219|0001421339|2026-08-12|S|11099
Form 4 2026-08-11 0000310158-26-000219|0001421339|2026-08-11|S|5427
Form 4 2026-08-11 0000310158-26-000219|0001421339|2026-08-11|S|7410
Form 4 2026-08-10 0000310158-26-000219|0001421339|2026-08-10|S|20784
Form 4 2026-08-06 0000310158-26-000217|0001421339|2026-08-06|S|4945

Dilution Risk Drivers

DriverStored ValueSource
Cash runway 999 months Source
Three-year share count growth -2.64% Source

DilutionWatch Analysis

Risk Level
LOW (Score: 9/10) Source
Cash Runway
999 months Source
Share Count Growth (3-Year)
-2.64% Source

What This Page Does Not Estimate

DilutionWatch does not infer missing cash runway, authorized share count, ATM capacity, shelf capacity, or share-growth values on this page. A blank field means the current source payload did not provide a usable value with provenance.

Scores and classifications are shown only when supplied by the DilutionWatch data layer. SEC filing rows link to their source accession when a filing URL is available.