Regeneron Pharmaceuticals, Sanofi Amend License, Collaboration Agreement To Jointly Develop, Commercialize Four New Regeneron-Invented Antibodies; Regeneron Anticipates Pre-Tax Acquired In-Process Research And Development Charge Of ~$22M
https://www.sec.gov/ix?doc=/Archives/edgar/data/872589/000110465926113895/tm2627077d1_8k.htm