Elizabeth L. Hougen

Companies

• Artiva Biotherapeutics, Inc.Board member Jul 18, 2024 to now¹
• IONIS PHARMACEUTICALS INCChief financial officer Jan 3, 2013 to now²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• IPIONIS PHARMACEUTICALS INC IONS82,660 shares³$3.6M at $44.05Mar 17, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Mar 17, 2026Sold 10,172 shares at $73.21 of IONIS PHARMACEUTICALS INC³
• Mar 16, 2026Sold 9,440 shares at $72.77 of IONIS PHARMACEUTICALS INC³
• Mar 16, 2026Sold 205,608 shares at $72.38 of IONIS PHARMACEUTICALS INC³
• Mar 16, 2026Exercised options 20,541 shares at $37.58 of IONIS PHARMACEUTICALS INC³
• Mar 16, 2026Exercised options 33,118 shares at $32.60 of IONIS PHARMACEUTICALS INC³
• Mar 16, 2026Exercised options 61,041 shares at $56.78 of IONIS PHARMACEUTICALS INC³
• Mar 16, 2026Exercised options 60,299 shares at $60.89 of IONIS PHARMACEUTICALS INC³
• Jan 30, 2026Sold 6,988 shares at $83.24 of IONIS PHARMACEUTICALS INC⁴
• Jan 29, 2026Granted 13,562 shares of IONIS PHARMACEUTICALS INC⁴
• Jan 16, 2026Sold 12,922 shares at $75.22 of IONIS PHARMACEUTICALS INC⁵
• Jan 15, 2026Exercised options 28,729 shares of IONIS PHARMACEUTICALS INC⁵
• Sep 30, 2025Sold 49,800 shares at $65.26 of IONIS PHARMACEUTICALS INC⁶
• Sep 30, 2025Exercised options 49,800 shares at $53.77 of IONIS PHARMACEUTICALS INC⁶
• Jan 31, 2025Sold 1,523 shares at $32.44 of IONIS PHARMACEUTICALS INC⁷
• Jan 30, 2025Granted 4,138 shares of IONIS PHARMACEUTICALS INC⁷
• Jan 16, 2025Sold 8,870 shares at $32.81 of IONIS PHARMACEUTICALS INC⁸
• Jan 15, 2025Exercised options 23,887 shares of IONIS PHARMACEUTICALS INC⁸
• Feb 2, 2024Sold 2,125 shares at $49.54 of IONIS PHARMACEUTICALS INC⁹
• Feb 2, 2024Sold 2,162 shares at $49.54 of IONIS PHARMACEUTICALS INC¹⁰
• Feb 1, 2024Granted 4,140 shares of IONIS PHARMACEUTICALS INC⁹
• Jan 17, 2024Sold 8,683 shares at $50.42 of IONIS PHARMACEUTICALS INC¹¹
• Jan 16, 2024Exercised options 22,487 shares of IONIS PHARMACEUTICALS INC¹¹
• Dec 28, 2023Shares withheld for tax 43,798 shares at $50.50 of IONIS PHARMACEUTICALS INC¹²
• Dec 28, 2023Exercised options 45,225 shares at $47.34 of IONIS PHARMACEUTICALS INC¹²
• Feb 28, 2023Other 163 shares at $30.52 of IONIS PHARMACEUTICALS INC¹³