Open Insider Trading Activity for Sionna Therapeutics, Inc. Director, 10% Owner Ra Capital Management, L.P.
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. SION | 2026-09-21 | 2026-09-17 | Sionna Therapeutics, Inc. | Ra Capital Management, L.P. | Director, 10% Owner | Sell | 2 | 3,448,811 | $6.33 | $21,835,017.52 | 50.00% | View Filing |