Shannon L. Devers is EVP, Chief Human Resources Ofc of IONIS PHARMACEUTICALS INC. Currently has a direct ownership of 15,009 shares of IONS, which is worth approximately $1.05 Million. The most recent transaction as insider was on Sep 03, 2025, when has been sold 3,162 shares (Common Stock) at a price of $61.02 per share, resulting in proceeds of $192,945. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 15K
5.82% 3M change
n/a 12M change
Total Value Held $1.05 Million

Shannon L. Devers Transaction History

Date Transaction Value Shares Traded Shares Held Form
Sep 03 2025
SELL
Open market or private sale
$192,945 $61.02 p/Share
3,162 Reduced 17.4%
15,009 Common Stock
Sep 03 2025
BUY
Exercise of conversion of derivative security
$110,954 $35.09 p/Share
3,162 Added 16.56%
15,937 Common Stock
Jan 16 2025
SELL
Open market or private sale
$139,872 $32.78 p/Share
4,267 Reduced 21.12%
15,937 Common Stock
Jan 15 2025
BUY
Exercise of conversion of derivative security
-
12,295 Added 37.83%
20,204 Common Stock
SLD

Shannon L. Devers

EVP, Chief Human Resources Ofc
Carlsbad, CA

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