IONIS PHARMACEUTICALS INC
IONIS PHARMACEUTICALS INC (IONS) is a publicly traded company in the Unknown sector. Across all available filings, 27 corporate insiders have executed 1188 transactions totaling $219.8M, demonstrating a bearish sentiment with -$219.8M in net insider flow. The most recent transaction on Jan 30, 2026 involved a sale of 5,296 shares valued at $439.4K.
IONS Insider Activity Summary
Who Is Buying IONS Stock?
No significant insider buying has been recorded for IONS in the recent period.
Who Is Selling IONS Stock?
No significant insider selling has been recorded for IONS in the recent period.
Is IONIS PHARMACEUTICALS INC Insider Trading Bullish or Bearish?
Based on recent SEC filings, insider sentiment for IONS is bearish with an Insider Alignment Score of 0/100 and a net flow of -$219.8M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
IONS Frequently Asked Questions
Understanding IONS Insider Activity
Insider trading at IONIS PHARMACEUTICALS INC (IONS) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 27 insiders are actively trading IONS stock, having executed 1188 transactions in the past 90 days. The most active insider is Stanley T. Crooke (Executive), who has made 176 transactions totaling $56.7M.
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Track IONIS PHARMACEUTICALS INC Insider Activity
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