Important notifications related to the company are listed here. Notifications may come from the SEC, exchanges such as the NYSE or NASDAQ or Watchdog Research. Examples of notifications include announcements of bankruptcy proceedings, company name changes, and noncompliance with SEC regulations or exchange rules.
There are no notifications for Amphastar at least since 2016.

Peer Group

Peer groups are used by companies to benchmark executive compensation and performance. Each company identifies its own peer group. Peer groups vary from company to company.

Peer Group

Company Ticker Market Cap
Seagen Inc. SGEN $27.9b
Alnylam Pharmaceuticals, Inc. ALNY $22.6b
Ionis Pharmaceuticals Inc. IONS $5.14b
Emergent BioSolutions Inc. EBS $3.09b
Nektar Therapeutics NKTR $3.01b
Pacira Pharmaceuticals, Inc. PCRX $2.45b
Supernus Pharmaceuticals, Inc. SUPN $1.45b
FibroGen Inc. FGEN $1.09b
Amphastar Pharmaceuticals, Inc. AMPH $861m
Collegium Pharmaceutical, Inc. COLL $700m

Companies Who Named Amphastar as a Peer

Company Ticker Market Cap
Emergent BioSolutions Inc. EBS $3.09b
Ironwood Pharmaceuticals Inc. IRWD $1.97b
Lantheus Holdings, Inc. LNTH $1.73b
Amneal Pharmaceuticals, Inc. AMRX $1.49b
Amphastar Pharmaceuticals, Inc. AMPH $861m
Eagle Pharmaceuticals, Inc. EGRX $669m
Antares Pharma, Inc. ATRS $609m
ANI Pharmaceuticals Inc. ANIP $357m
Lannett Co. Inc. LCI $128m
Teligent, Inc. TLGT $35.4m


Peer Flag Comparison

The return to a company’s stock is not the only measure of executive performance. Ethics matter, and growth can quickly reverse and gains evaporate if a company’s accounting and financial reporting processes are not fundamentally sound and trustworthy. How does Amphastar's accounting quality compare to its peer group?

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