Swayze Eric - Insider Non-Derivative Transactions at IONIS PHARMACEUTICALS INC (IONS) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Oct 16, 2025, Swayze Eric's relationship to IONIS PHARMACEUTICALS INC (IONS) is Officer (EVP Research), and currently has 256 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.
Swayze Eric - Insider Non-Derivative Transactions of IONS Common Stock
Swayze Eric - Insider Non-Derivative Transactions at IONS
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Oct 17, 2025 | Sell -- (Common Stock) | 53 | 73.62 | 256 |
| Oct 16, 2025 | M -- (Common Stock) | 125 | 0 | 309 |
| Oct 7, 2025 | Sell -- (Common Stock) | 6849 | 69.02 | 30453 |
| Oct 3, 2025 | Sell -- (Common Stock) | 12972 | 66.23 | 37302 |
| Oct 3, 2025 | M -- (Common Stock) | 12972 | 53.77 | 50274 |
| Oct 2, 2025 | Sell -- (Common Stock) | 14142 | 66.09 | 37302 |
| Oct 2, 2025 | M -- (Common Stock) | 14142 | 53.77 | 51444 |
| Sep 3, 2025 | Sell -- (Common Stock) | 1130 | 53.68 | 37302 |
| Sep 3, 2025 | Sell -- (Common Stock) | 10000 | 49.22 | 38432 |
| Mar 1, 2025 | J -- (Common Stock) | 415 | 28.21 | 48432 |
| Feb 1, 2025 | Sell -- (Common Stock) | 1367 | 32.31 | 48017 |
| Jan 31, 2025 | Acquisition -- (Common Stock) | 3714 | 0 | 49384 |
| Jan 17, 2025 | Sell -- (Common Stock) | 22 | 32.7 | 184 |
| Jan 17, 2025 | Sell -- (Common Stock) | 7154 | 32.84 | 45670 |
| Jan 16, 2025 | M -- (Common Stock) | 49 | 0 | 206 |
| Jan 16, 2025 | M -- (Common Stock) | 19111 | 0 | 52824 |
| Nov 13, 2024 | Sell -- (Common Stock) | 1194 | 37.92 | 33713 |
| Oct 17, 2024 | Sell -- (Common Stock) | 53 | 38.31 | 157 |
| Oct 16, 2024 | M -- (Common Stock) | 125 | 0 | 210 |
| Aug 31, 2024 | J -- (Common Stock) | 11 | 38.64 | 34907 |
| Mar 1, 2024 | J -- (Common Stock) | 605 | 34.43 | 34929 |
| Feb 3, 2024 | Sell -- (Common Stock) | 1940 | 49.56 | 34291 |
| Feb 3, 2024 | Sell -- (Common Stock) | 1907 | 49.56 | 34324 |
| Feb 2, 2024 | Acquisition -- (Common Stock) | 3715 | 0 | 36231 |
| Feb 1, 2024 | Sell -- (Common Stock) | 10773 | 52 | 32516 |
| Jan 18, 2024 | Sell -- (Common Stock) | 9 | 50.42 | 85 |
| Jan 18, 2024 | Sell -- (Common Stock) | 6296 | 50.42 | 43289 |
| Jan 17, 2024 | M -- (Common Stock) | 21 | 0 | 94 |
| Jan 17, 2024 | M -- (Common Stock) | 17069 | 0 | 49585 |
| Dec 29, 2023 | Sell -- (Common Stock) | 27100 | 50.19 | 32516 |
| Dec 29, 2023 | M -- (Common Stock) | 27100 | 47.34 | 59616 |
| Oct 18, 2023 | Sell -- (Common Stock) | 52 | 47.95 | 73 |
| Oct 17, 2023 | M -- (Common Stock) | 125 | 0 | 125 |
| Mar 1, 2023 | J -- (Common Stock) | 575 | 30.52 | 32516 |
| Feb 7, 2023 | Sell -- (Common Stock) | 1815 | 40.79 | 31941 |
| Feb 4, 2023 | Acquisition -- (Common Stock) | 3715 | 0 | 33756 |
| Jan 19, 2023 | Sell -- (Common Stock) | 5631 | 39.74 | 30041 |
| Jan 18, 2023 | M -- (Common Stock) | 15780 | 0 | 35672 |
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