Merck & Co., Inc.
Pharmaceutical Preparations · RAHWAY · NJ
High confidence (85%)
Updated Oct 19, 2026, 12:07 AM
What is happening
Derived by rule set status-rules-2026.09.7
The company stopped being publicly listed. A listing ends on the close of a merger as surely as it ends in failure, and the filing does not say which happened here.
Latest material event: Merck & Co., Inc. was delisted from its exchange (Oct 15, 2026)
Timeline
Every material event, newest first. History is never overwritten.
Merck & Co., Inc. was delisted from its exchange
Oct 15, 2026
Delisting effective
- SEC EDGAR — “X0203 0000876661 NEW YORK STOCK EXCHANGE LLC 0000310158 Merck & Co., Inc. 001-06571 126 EAST LINCOLN AVE Rahway NJ NEW JERSEY 07065 (908) 740-4000 1.875% Notes due 2026 17 CFR 240.12d2-2(a)(2) Anthony Sozzi Analyst, Market Watch 2026-10-15”
Company information
- Founded
- —
- Employees (estimate)
- —
- Industry
- Pharmaceutical Preparations
- Subindustry
- —
- Listing
- SEC lists the ticker MRK on NYSE.
- SEC CIK
- 0000310158
- Website
- —
- —
- Headquarters
- RAHWAY, NJ
- Also known as
- Merck & Co. Inc., SCHERING PLOUGH CORP
- Legal entities
- Merck & Co., Inc.
Sources
Every material source used to build this profile.
SEC Company Submissions (TIER 1 · UNVERIFIED)
Merck & Co., Inc. — Pharmaceutical Preparations (SIC 2834) — RAHWAY, NJ
View source recordSEC EDGAR (TIER 1 · UNVERIFIED)
X0203 0000876661 NEW YORK STOCK EXCHANGE LLC 0000310158 Merck & Co., Inc. 001-06571 126 EAST LINCOLN AVE Rahway NJ NEW JERSEY 07065 (908) 740-4000 1.875% Notes due 2026 17 CFR 240.12d2-2(a)(2) Anthony Sozzi Analyst, Market Watch 2026-10-15
View source record
Status history
Every derived status, with the rule that produced it.
- UNKNOWN → NO_LONGER_LISTEDPUBLIC_LISTING_ENDED · Oct 18, 2026, 12:07 AM
The company stopped being publicly listed. A listing ends on the close of a merger as surely as it ends in failure, and the filing does not say which happened here.