Twitter and become a fan on Facebook.
The Dublin firm announced an offering of $500 million of exchangeable senior notes due 2024.
Myriad Genetics, Spectrum Pharmaceuticals and Array BioPharma were among the biotech stock movers in early trading on Wednesday.
Sage Therapeutics, Immunomedics and Myriad Genetics were among the premarket biotech stock movers on Monday.
Cramer points to Gilead's pipeline for its problems.