03:10 AM EDT, 10/17/2025 (MT Newswires) -- Brian Birchler, Executive Vice President, Corporate and Development Operations, on October 14, 2025, sold 23,900 shares in Ionis Pharmaceuticals ( IONS ) for $1,723,987. Following the Form 4 filing with the SEC, Birchler has control over a total of 56,826 common shares of the company, with 56,826 shares held directly.

SEC Filing:

https://www.sec.gov/Archives/edgar/data/874015/000087401525000259/xslF345X05/edgardoc.xml