Shannon L. Devers has sold IONS and made no open-market buys since Nov 2025

Shannon L. Devers is an accomplished human resources executive serving as Executive Vice President and Chief Human Resources Officer at Ionis Pharmaceuticals Inc. (IONS), a role she has held after progressing through various HR positions since joining the company in February 2001 as a senior human resources manager.( In 2020, her responsibilities expanded to include facilities as Senior Vice President of Human Resources & Facilities, overseeing talent management, compensation, benefits, employee relations, compliance, and campus operations, while shaping company culture, driving organizational change, fostering innovation, and promoting sustainability.(

Prior to Ionis, Devers gained HR experience at Target Corporation, Nike, Inc., and Taco Bell Corporation.( She recently sold 44,199 shares of IONS common stock on January 7, 2026, under a trading plan.( Devers holds an MBA in Human Resource Management and Marketing from the University of Florida and a BS in Business Administration (cum laude, Marketing focus) from the University of Central Florida.( At 54 years old, she continues to contribute strategically to Ionis' growth in the competitive biotechnology sector.(

Written by Perplexity from public sources.