$IONS
Ionis Pharmaceuticals, Inc. Common Stock
XNAS•Health Care•Pharmaceutical Preparations
$44.60
▼-4.60%-$2.15
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Plans & pricingDonateIonis Pharmaceuticals, Inc. Common Stock
XNAS•Health Care•Pharmaceutical Preparations
Why is IONS down today? It is at $44.60 (-4.60%), and our scanner flagged it 155 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment IONS spikes, and full due diligence on IONS — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $IONS 155 times in the last 30 days. Create a free account to track $IONS, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.
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Here is the latest on IONS from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for IONS today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Birchler Brian Officer | Acquired (grant/award) | +58 | added <0.1% | 103K | $3K at $51.31 | Aug 31, 26 |
Monia Brett P Officer | Acquired (grant/award) | +98 | added <0.1% | 243K | $5K at $51.31 | Aug 31, 26 |
O'Neil Patrick R. Officer | Acquired (grant/award) | +63 | added 0.1% | 59K | $3K at $51.31 | Aug 31, 26 |
Bennett C Frank Officer | Acquired (grant/award) | +110 | added 0.2% | 60K | $6K at $51.31 | Aug 31, 26 |
Hayden Michael R Director | Bought (open market) | +5K | added 26% | 24K | $258K at $51.60 | Jul 31, 26 |
Hayden Michael R Director | Bought (open market) | +15K | added 100% | 19K | $801K at $53.38 | Jul 30, 26 |
Berthelsen Spencer R Director | Other | 5K | added 3.3% | 161K | n/a | Jul 15, 26 |
Herman Joan E Director | Other | 5K | added 11% | 51K | n/a | Jul 15, 26 |
Kordasiewicz Holly B. Officer | Sold (automatic/other) | -362 | sold 1.6% | 22K | $31K at $84.30 | Jul 7, 26 |
Diaz Allene M. Director | Sold (automatic/other) | -10K | sold 73% | 4K | $864K at $85.42 | Jul 7, 26 |
Diaz Allene M. Director | Other | 10K | added 100% | 14K | $476K at $47.11 | Jul 7, 26 |
Bennett C Frank Officer | Sold (automatic/other) | -6K | sold 6.9% | 75K | $463K at $83.58 | Jul 7, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Blend of news sentiment, today’s move, and community votes. Not investment advice.
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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Here is the latest on IONS from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for IONS today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
IONS last traded at $44.60, down 4.60% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Ionis Pharmaceuticals, Inc. Common Stock (IONS) is next expected to report earnings on Wednesday, November 4, 2026, about 45 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
The IONS Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged IONS 155 times in the last 30 days.
IONS (Ionis Pharmaceuticals, Inc. Common Stock) trades on XNAS, with a market cap of about $7.39B in the PHARMACEUTICAL PREPARATIONS sector.
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge IONS for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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