Guarini Kathryn — insider trades
Stock trades Guarini Kathryn reported on SEC Form 4 at REGN REGENERON PHARMACEUTICALS, INC..
- Sep 2, 2026: sold 400 shares of REGN REGENERON PHARMACEUTICALS, INC. ($340K)
- Aug 10, 2026: sold 400 shares of REGN REGENERON PHARMACEUTICALS, INC. ($320K)