Is Amgen Inc. a publicly traded company?

Yes, Amgen Inc. is a publicly traded company. It is listed on the NASDAQ stock exchange under the ticker symbol "AMGN." As a publicly traded company, Amgen's shares are available for purchase and sale by individual and institutional investors through brokerage accounts. The company's stock price and trading volume can be accessed and tracked in real-time on various financial websites. Being a publicly traded company allows Amgen to raise capital by offering shares to investors and provides liquidity to existing shareholders who can buy or sell shares. The company is subject to regulatory requirements and is required to file periodic reports with the US Securities and Exchange Commission, making its financial information and performance publicly available.