Elizabeth L. Hougen serves as Executive at ISIS PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Elizabeth L. Hougen has executed 143 insider transactions totaling $13.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 30, 2026 involved selling 6,988 shares valued at $581.7K.
Elizabeth L. Hougen currently holds 132,881 shares of ISIS PHARMACEUTICALS INC (ISIS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Elizabeth L. Hougen has been a net seller of ISIS stock. They have purchased $0 and sold $13.9M worth of shares.
Elizabeth L. Hougen's most recent insider trade was on Jan 30, 2026, when they sold 6,988 shares at $83.24 per share.
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| $N/A |
| Discretionary |
| Jan 2, 2026 | IONS | $0 | Award | 25,770 | $N/A | Discretionary |
| Sep 30, 2025 | IONS | $3.2M | Sale | 49,800 | $65.26 | Discretionary |
| Sep 30, 2025 | IONS | $2.7M | Option Exercise | 49,800 | $53.77 | Discretionary |
| Feb 2, 2024 | IONS | $107.1K | Sale | 2,162 | $49.54 | Discretionary |
| Feb 2, 2024 | IONS | $105.3K | Sale | 2,125 | $49.54 | Discretionary |
| Feb 1, 2024 | IONS | $0 | Award | 4,140 | $N/A | Discretionary |
| Jan 17, 2024 | IONS | $437.8K | Sale | 8,683 | $50.42 | Discretionary |
| Jan 16, 2024 | IONS | $0 | Option Exercise | 22,487 | $N/A | Discretionary |
| Dec 28, 2023 | IONS | $2.1M | Option Exercise | 45,225 | $47.34 | Discretionary |
| Dec 28, 2023 | IONS | $2.2M | Payment | 43,798 | $50.50 | Discretionary |
| Feb 28, 2023 | IONS | $5.0K | Other | 163 | $30.52 | Discretionary |
| Feb 6, 2023 | IONS | $84.4K | Sale | 2,079 | $40.59 | Discretionary |
| Feb 3, 2023 | IONS | $0 | Award | 4,140 | $N/A | Discretionary |
| Jan 18, 2023 | IONS | $328.7K | Sale | 8,280 | $39.70 | Discretionary |
| Jan 17, 2023 | IONS | $0 | Option Exercise | 23,154 | $N/A | Discretionary |
| Aug 31, 2022 | IONS | $5.9K | Other | 202 | $28.97 | Discretionary |
| Feb 28, 2022 | IONS | $10.9K | Other | 384 | $28.37 | Discretionary |
| Jan 18, 2022 | IONS | $0 | Option Exercise | 22,050 | $N/A | Discretionary |
| Jan 18, 2022 | IONS | $235.8K | Payment | 7,828 | $30.12 | Discretionary |
| Aug 31, 2021 | IONS | $5.6K | Other | 166 | $33.80 | Discretionary |
| Feb 26, 2021 | IONS | $5.2K | Other | 116 | $44.54 | Discretionary |
| Jan 15, 2021 | IONS | $378.4K | Payment | 6,175 | $61.28 | Discretionary |
| Jan 15, 2021 | IONS | $0 | Option Exercise | 17,151 | $N/A | Discretionary |
| Nov 25, 2020 | IONS | $864.4K | Option Exercise | 21,680 | $39.87 | Discretionary |
| Nov 25, 2020 | IONS | $1.1M | Sale | 21,680 | $50.05 | Discretionary |
| Nov 24, 2020 | IONS | $219.6K | Sale | 4,320 | $50.83 | Discretionary |
| Nov 24, 2020 | IONS | $172.2K | Option Exercise | 4,320 | $39.87 | Discretionary |
| Nov 23, 2020 | IONS | $294.4K | Sale | 5,875 | $50.11 | Discretionary |