$SION
Sionna Therapeutics, Inc. Common Stock
XNAS•Health Care•Pharmaceutical Preparations
$7.85
▲+3.02%+$0.230
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Plans & pricingDonateSionna Therapeutics, Inc. Common Stock
XNAS•Health Care•Pharmaceutical Preparations
Why is SION up today? It is at $7.85 (+3.02%), and our scanner flagged it 77 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment SION spikes, and full due diligence on SION — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $SION 77 times in the last 30 days. Create a free account to track $SION, 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 SION from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for SION today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystClinical / FDA update, from the latest SEC filing. Read it →Sources: float & market cap via Polygon · short interest via FINRA · borrow & shortability via Alpaca · SSR from Reg SHO 201 · filings & dilution via SEC EDGAR · analysts via Nasdaq.
Auto-generated from public data for research and education. Not investment advice.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Orbimed Advisors Llc Director | Sold (automatic/other) | -86K 0.2% of company | sold 3.4% | 2.47M | $3.9M at $44.86 | Jul 7, 26 |
Thompson Peter A. Director | Sold (automatic/other) | -86K 0.2% of company | sold 3.4% | 2.47M | $3.9M at $44.86 | Jul 7, 26 |
Fitzpatrick Jennifer Officer | Sold (automatic/other) | -10K 0.02% of company | n/a | n/a | $447K at $43.60 | Jul 6, 26 |
Fitzpatrick Jennifer Officer | Other | 10K 0.02% of company | n/a | 10K | $63K at $6.11 | Jul 6, 26 |
Orbimed Advisors Llc Director | Sold (automatic/other) | -116K 0.3% of company | sold 4.3% | 2.56M | $5.3M at $45.50 | Jun 30, 26 |
Thompson Peter A. Director | Sold (automatic/other) | -116K 0.3% of company | sold 4.3% | 2.56M | $5.3M at $45.50 | Jun 30, 26 |
Orbimed Advisors Llc Director | Sold (automatic/other) | -101 | sold <0.1% | 2.67M | $4K at $44.49 | May 27, 26 |
Thompson Peter A. Director | Sold (automatic/other) | -101 | sold <0.1% | 2.67M | $4K at $44.49 | May 27, 26 |
Orbimed Advisors Llc Director | Sold (automatic/other) | -185K 0.4% of company | sold 6.5% | 2.67M | $8.5M at $46.22 | May 11, 26 |
Thompson Peter A. Director | Sold (automatic/other) | -185K 0.4% of company | sold 6.5% | 2.67M | $8.5M at $46.22 | May 11, 26 |
Orbimed Advisors Llc Director | Sold (automatic/other) | -60K 0.1% of company | sold 2.0% | 2.86M | $2.7M at $44.58 | May 8, 26 |
Thompson Peter A. Director | Sold (automatic/other) | -60K 0.1% of company | sold 2.0% | 2.86M | $2.7M at $44.58 | May 8, 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 SION from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for SION today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
SION last traded at $7.85, up 3.02% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Sionna Therapeutics, Inc. Common Stock (SION) is next expected to report earnings on Wednesday, November 4, 2026, about 52 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 SION 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 SION 77 times in the last 30 days.
SION (Sionna Therapeutics, Inc. Common Stock) trades on XNAS, with a market cap of about $355M 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 SION for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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