Berthelsen Spencer R — insider trades

Stock trades Berthelsen Spencer R reported on SEC Form 4 at IONS IONIS PHARMACEUTICALS INC.

• Jun 15, 2026: sold 8,000 shares of IONS IONIS PHARMACEUTICALS INC ($588K)
• Jun 1, 2026: sold 8,000 shares of IONS IONIS PHARMACEUTICALS INC ($605K)