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Stock overview

SION · Sionna Therapeutics, Inc.

Is SION setting up for a breakout, what are traders on X and the news saying, are its insiders buying, and how is the business doing? Everything Raspberry Trades measures on Sionna Therapeutics, Inc., in one place.

Today's breakout radar

Is SION setting up for a breakout?

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SION reports earnings on Nov 4, 2026 — a breakout right before a report can reverse on the numbers.

Not today. SION is not on today's radar: no tight base just under a resistance that has been tested again and again.

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What are traders on X saying about SION?

Stock Sentiment API →

No recent reading for SION. With a free account you can read today's X sentiment on any US stock through the Sentiment API.

What is the news saying about SION?

News Sentiment API →

No recent news reading for SION. The News Sentiment API reads today's headlines on any US stock.

Are SION insiders buying or selling?

Insider Trading API →
$0
Bought, last 3 months
$21.8M
Sold, last 3 months
$0
Bought, 12 months
$151.1M
Sold, 12 months

Open-market trades only, from SEC Form 4 filings — option exercises, tax withholding and grants are left out.

  • Sold · RA CAPITAL MANAGEMENT, L.P.$252K · Sep 17, 2026
  • Sold · RA CAPITAL MANAGEMENT, L.P.$21.6M · Sep 17, 2026
  • Sold · Thompson Peter A.$3.9M · Jul 7, 2026
  • Sold · ORBIMED ADVISORS LLC$3.9M · Jul 7, 2026
  • Sold · Fitzpatrick Jennifer$447K · Jul 6, 2026
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Measured data, not recommendations. Not investment advice.