Joseph Baroldi

Companies

• IONIS PHARMACEUTICALS INCChief Business Officer Feb 2, 2022 to now¹
• Avidity Biosciences, Inc.Chief operating officer Jun 11, 2020 to Feb 4, 2021²

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 IONS53,191 shares³$2.3M at $44.12Jun 30, 2026

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

Recent filings

• Jun 26, 2026Sold 5,635 shares at $80.16 of IONIS PHARMACEUTICALS INC³
• Jun 26, 2026Exercised options 1,769 shares at $32.60 of IONIS PHARMACEUTICALS INC³
• Jun 26, 2026Exercised options 3,866 shares at $56.78 of IONIS PHARMACEUTICALS INC³
• Apr 28, 2026Sold 1,626 shares at $71.79 of IONIS PHARMACEUTICALS INC⁴
• Apr 16, 2026Sold 5,619 shares at $74.56 of IONIS PHARMACEUTICALS INC⁵
• Apr 15, 2026Exercised options 10,837 shares of IONIS PHARMACEUTICALS INC⁵
• Mar 4, 2026Sold 201 shares at $80.00 of IONIS PHARMACEUTICALS INC⁶
• Mar 4, 2026Exercised options 201 shares at $32.60 of IONIS PHARMACEUTICALS INC⁶
• Mar 4, 2026Sold 238 shares at $80.00 of IONIS PHARMACEUTICALS INC⁶
• Mar 4, 2026Exercised options 238 shares at $56.78 of IONIS PHARMACEUTICALS INC⁶
• Mar 3, 2026Sold 36 shares at $81.01 of IONIS PHARMACEUTICALS INC⁶
• Mar 3, 2026Sold 2,088 shares at $80.41 of IONIS PHARMACEUTICALS INC⁶
• Mar 3, 2026Exercised options 879 shares at $32.60 of IONIS PHARMACEUTICALS INC⁶
• Mar 3, 2026Exercised options 820 shares at $56.78 of IONIS PHARMACEUTICALS INC⁶
• Mar 3, 2026Sold 4,096 shares at $79.36 of IONIS PHARMACEUTICALS INC⁶
• Jan 30, 2026Sold 5,296 shares at $82.96 of IONIS PHARMACEUTICALS INC⁷
• Jan 29, 2026Granted 10,278 shares of IONIS PHARMACEUTICALS INC⁷
• Jan 16, 2026Sold 1,149 shares at $75.78 of IONIS PHARMACEUTICALS INC⁸
• Jan 16, 2026Sold 6,907 shares at $75.75 of IONIS PHARMACEUTICALS INC⁸
• Jan 15, 2026Exercised options 2,850 shares of IONIS PHARMACEUTICALS INC⁸
• Jan 15, 2026Exercised options 17,037 shares of IONIS PHARMACEUTICALS INC⁸
• Oct 6, 2025Sold 1,625 shares at $69.37 of IONIS PHARMACEUTICALS INC⁹
• Oct 2, 2025Sold 15,000 shares at $68.01 of IONIS PHARMACEUTICALS INC¹⁰
• Oct 2, 2025Exercised options 15,000 shares at $31.80 of IONIS PHARMACEUTICALS INC¹⁰
• Sep 9, 2025Sold 11,950 shares at $62.16 of IONIS PHARMACEUTICALS INC¹¹