Brett P. Monia

Companies

• COGNITION THERAPEUTICS INCBoard member Oct 7, 2021 to now¹
• IONIS PHARMACEUTICALS INCChief executive officer Jan 3, 2020 to now²
• IONIS PHARMACEUTICALS INCBoard member Jan 3, 2012 to now³
• IONIS PHARMACEUTICALS INCChief operating officer Jan 17, 2018 to Nov 21, 2019⁴
• IONIS PHARMACEUTICALS INCSenior Vice President Jan 3, 2012 to Jan 2, 2018⁵

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 IONS242,760 shares⁶$10.7M at $44.05Aug 31, 2026
• CTCOGNITION THERAPEUTICS INC CGTX73,500 shares⁷$53.7K at $0.73Jun 17, 2026

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

Recent filings

• Aug 31, 2026Other 98 shares at $51.31 of IONIS PHARMACEUTICALS INC⁶
• Jun 26, 2026Sold 50,000 shares at $80.59 of IONIS PHARMACEUTICALS INC⁸
• Jun 26, 2026Exercised options 50,000 shares at $56.78 of IONIS PHARMACEUTICALS INC⁸
• Jun 25, 2026Sold 21,072 shares at $78.49 of IONIS PHARMACEUTICALS INC⁸
• Jun 25, 2026Exercised options 21,072 shares at $32.60 of IONIS PHARMACEUTICALS INC⁸
• Jun 24, 2026Sold 14,565 shares at $78.41 of IONIS PHARMACEUTICALS INC⁸
• Jun 24, 2026Exercised options 14,565 shares at $32.60 of IONIS PHARMACEUTICALS INC⁸
• Jun 17, 2026Granted 25,000 shares of COGNITION THERAPEUTICS INC⁷
• May 14, 2026Sold 3,220 shares at $78.68 of IONIS PHARMACEUTICALS INC⁹
• May 14, 2026Exercised options 3,220 shares at $32.60 of IONIS PHARMACEUTICALS INC⁹
• May 13, 2026Sold 1,316 shares at $78.01 of IONIS PHARMACEUTICALS INC⁹
• May 13, 2026Exercised options 1,316 shares at $32.60 of IONIS PHARMACEUTICALS INC⁹
• Mar 10, 2026Sold 17,591 shares at $76.34 of IONIS PHARMACEUTICALS INC¹⁰
• Mar 10, 2026Sold 16,512 shares at $75.47 of IONIS PHARMACEUTICALS INC¹⁰
• Mar 10, 2026Exercised options 34,103 shares at $60.89 of IONIS PHARMACEUTICALS INC¹⁰
• Mar 9, 2026Sold 1,684 shares at $75.58 of IONIS PHARMACEUTICALS INC¹⁰
• Mar 9, 2026Sold 117,604 shares at $75.26 of IONIS PHARMACEUTICALS INC¹⁰
• Mar 9, 2026Sold 7,382 shares at $74.11 of IONIS PHARMACEUTICALS INC¹⁰
• Mar 9, 2026Exercised options 73,529 shares at $60.89 of IONIS PHARMACEUTICALS INC¹⁰
• Mar 9, 2026Exercised options 40,822 shares at $60.89 of IONIS PHARMACEUTICALS INC¹⁰
• Feb 27, 2026Other 484 shares at $48.87 of IONIS PHARMACEUTICALS INC¹¹
• Feb 6, 2026Sold 29,430 shares at $85.79 of IONIS PHARMACEUTICALS INC¹²
• Jan 30, 2026Sold 62,970 shares at $82.72 of IONIS PHARMACEUTICALS INC¹³
• Jan 29, 2026Granted 122,214 shares of IONIS PHARMACEUTICALS INC¹³
• Jan 16, 2026Sold 44,034 shares at $74.82 of IONIS PHARMACEUTICALS INC¹⁴