The biotechnology company Amgen was founded in 1980 as AMGen. With approximately 20,000 employees, Amgen is one of the world's largest biotechnology companies with annual sales of approximately $ 24 billion in 2018.
A Failure to deliver also known as fails-to-deliver or FTD occurs when a buyer or seller is unable to meet his trading obligations. FTDs for US listed companies are reported to the SEC and published twice a month. Therefore there is a certain delay between the reporting and the publishing of the data.
Number of shares, 3 months chart