Devers Shannon L. - Insider Non-Derivative Transactions at IONIS PHARMACEUTICALS INC (IONS) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 25, 2025, Devers Shannon L.'s relationship to IONIS PHARMACEUTICALS INC (IONS) is Officer (EVP, Chief Human Resources Ofc), and currently has 34,271 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other IONS insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Devers Shannon L. - Insider Non-Derivative Transactions of IONS Common Stock

Devers Shannon L. - Insider Non-Derivative Transactions at IONS

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Nov 26, 2025	Sell -- (Common Stock)	16777	80.91	17494
Nov 26, 2025	M -- (Common Stock)	16777	53.77	34271
Oct 17, 2025	Sell -- (Common Stock)	1263	73.62	17494
Oct 16, 2025	Sell -- (Common Stock)	6000	72.94	15937
Oct 16, 2025	M -- (Common Stock)	2820	0	18757
Oct 16, 2025	M -- (Common Stock)	6000	48.51	21937
Sep 4, 2025	Sell -- (Common Stock)	3162	61.02	15009
Sep 4, 2025	M -- (Common Stock)	928	32.6	15937
Sep 4, 2025	M -- (Common Stock)	2234	37.58	18171
Jan 17, 2025	Sell -- (Common Stock)	4267	32.78	15937
Jan 16, 2025	M -- (Common Stock)	12295	0	20204