Southern California-based Sienna Biopharmaceuticals filed for bankruptcy, which sent share prices tumbling more than 73 percent.

Novo Nordisk’s sales forecast for 2019 was raised due to growing demand for obesity products and a new injectable treatment for diabetes, which is now the company’s growth engine as insulin sales decline.

Teva Pharmaceutical Industries reported a smaller-than-expected drop in second-quarter 2019 profit and said the chief financial officer was leaving the company.

Sanofi reported overall net sales increased by 5.5 percent for second-quarter 2019, driven by Sanofi Genzyme, Sanofi Pasteur and emerging markets.

Despite concerns about potential competition from recently approved and available European biosimilars to Humira, AbbVie was able to stave off some of the losses expected during Q2 2019.

Roche lifted the company’s full-year sales outlook after revenue in first-half 2019 rose 18 percent, helped by newer drugs including the MS medicine Ocrevus and the cancer immunotherapy Tecentriq.

Biogen Inc. reported better-than-expected second quarter 2019 profit and raised the company’s full-year earnings forecast, driven by higher sales of the top-selling multiple sclerosis drug Tecfidera and lower taxes.

Less than a month after filing for bankruptcy, Insys Therapeutics gained a reprieve from some lawsuits as well as a path forward for regulatory approval of an opioid overdose treatment.

Days after agreeing to pay nearly $225 million in additional fines to the U.S. government for fraudulent marketing schemes to boost sales of the opioid Subsys, Insys Therapeutics filed for bankruptcy.

Gilead Sciences Inc. said Kite Pharma Inc., the cancer-focused cell therapy company acquired in 2017, will become a separate business unit.