Monia Brett P - Insider Non-Derivative Transactions at IONIS PHARMACEUTICALS INC (IONS) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Oct 6, 2025, Monia Brett P's relationship to IONIS PHARMACEUTICALS INC (IONS) is Director,Officer (Chief Executive Officer), and currently has 179,572 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.
Monia Brett P - Insider Non-Derivative Transactions of IONS Common Stock
Monia Brett P - Insider Non-Derivative Transactions at IONS
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Oct 7, 2025 Sell -- (Common Stock) 437 69.26 179572
Sep 4, 2025 Sell -- (Common Stock) 59699 61.06 180009
Sep 4, 2025 Sell -- (Common Stock) 127500 60.13 180824
Sep 4, 2025 M -- (Common Stock) 31316 32.6 212140
Sep 4, 2025 M -- (Common Stock) 27568 32.6 239708
Sep 4, 2025 Sell -- (Common Stock) 16615 59.12 266294
Sep 4, 2025 M -- (Common Stock) 102900 53.77 282909
Sep 4, 2025 M -- (Common Stock) 42030 37.58 308324
Aug 30, 2025 J -- (Common Stock) 189 27.71 180009
Jul 31, 2025 Sell -- (Common Stock) 2432 45 179820
Jul 31, 2025 M -- (Common Stock) 2432 32.6 182252
Jul 12, 2025 Sell -- (Common Stock) 1160 41.74 179820
Mar 12, 2025 Sell -- (Common Stock) 140 32.32 180980
Mar 1, 2025 J -- (Common Stock) 437 28.21 181120
Feb 5, 2025 Sell -- (Common Stock) 38843 31.65 180683
Feb 1, 2025 Sell -- (Common Stock) 13242 32.45 219526
Jan 31, 2025 Acquisition -- (Common Stock) 25372 0 232768
Jan 17, 2025 Sell -- (Common Stock) 33445 32.63 207396
Jan 16, 2025 M -- (Common Stock) 73448 0 240841
Nov 13, 2024 Sell -- (Common Stock) 6630 38.05 167393
Aug 31, 2024 J -- (Common Stock) 140 38.64 174023
Mar 1, 2024 J -- (Common Stock) 538 34.43 174289
Feb 17, 2024 Sell -- (Common Stock) 387 44.49 173751
Feb 3, 2024 Sell -- (Common Stock) 23907 49.37 173732
Feb 3, 2024 Sell -- (Common Stock) 23501 49.37 174138
Feb 2, 2024 Acquisition -- (Common Stock) 25372 0 177223
Feb 2, 2024 Acquisition -- (Common Stock) 20416 0 197639
Jan 26, 2024 Sell -- (Common Stock) 2285 51.75 151851
Jan 18, 2024 Sell -- (Common Stock) 32059 50.42 154136
Jan 17, 2024 M -- (Common Stock) 68084 0 186195
Dec 22, 2023 Sell -- (Common Stock) 17500 49.29 118111
Dec 22, 2023 M -- (Common Stock) 17500 47.34 135611
Dec 21, 2023 Sell -- (Common Stock) 6500 49.64 118111
Dec 21, 2023 M -- (Common Stock) 6500 47.34 124611
Dec 15, 2023 Sell -- (Common Stock) 14860 49.21 118111
Dec 15, 2023 Sell -- (Common Stock) 9140 50.19 118111
Dec 15, 2023 M -- (Common Stock) 9140 47.34 127251
Dec 15, 2023 M -- (Common Stock) 14860 47.34 132971
Oct 13, 2023 Sell -- (Common Stock) 3770 46 118111
Sep 1, 2023 J -- (Common Stock) 157 30.56 121881
Jul 8, 2023 Sell -- (Common Stock) 18650 42.25 121724
May 23, 2023 Sell -- (Common Stock) 2630 40.14 140374
May 23, 2023 Sell -- (Common Stock) 2301 40.13 143004
Feb 7, 2023 Sell -- (Common Stock) 24651 40.69 145305
Feb 4, 2023 Acquisition -- (Common Stock) 6511 0 127374
Feb 4, 2023 Acquisition -- (Common Stock) 17210 0 144584
Feb 4, 2023 Acquisition -- (Common Stock) 25372 0 169956
Jan 19, 2023 Sell -- (Common Stock) 25066 39.49 120863
Jan 18, 2023 M -- (Common Stock) 57267 0 145929