Lumida
/SION
⌘K
Sionna Therapeutics Inc

Sionna Therapeutics Inc

SION
$7.85USD+3.02%+0.23 today

MARKET CAP

354.9M

P/E (TTM)

FWD P/E

DAY RANGE

$7 – $8

52W RANGE

$4
$55

AI Summary

Stalk
Sell NowMedium

SION has formed a Blow-Off Top and retraced sharply below the 9 and 20 EMAs, testing multi-EMA support and signaling a likely pullback. Medium-term bias is bearish given the unsustainable buying pressure and failed follow-through, while short-term rejection at key EMAs favors immediate execution. The long-term uptrend remains intact above the rising 200 DMA but is currently overshadowed by distribution dynamics.

  • Maintains ~$211M cash and short-term investments funding ops until 2028
  • Intraday stock bounce peaked at +14.9%, reflecting speculative momentum
  • Phase 2a failure of SION-719 undermines core product revenue potential
Full analysis →
Insider Trades12 trades
DateSideTickerInsiderRoleSharesPriceMkt Cap52W High52W LowValue% ChgRuleAI View
Jul 6, 2026SellSIONJennifer FitzpatrickChief Legal Officer20,500$24.85$354.9M-85.72%+95.76%$509.5K+0.00%10b5-1Buy Now
Mar 5, 2026SellSIONJennifer FitzpatrickChief Legal Officer20,500$19.98$354.9M-85.72%+95.76%$409.6K+0.00%10b5-1Buy Now
Dec 5, 2025SellSIONJennifer FitzpatrickChief Legal Officer20,500$23.32$354.9M-85.72%+95.76%$478.0K+0.00%10b5-1Buy Now
Oct 21, 2025SellSIONMichael CloonanPresident & CEO199,600$21.18$354.9M-85.72%+95.76%$4.2M+0.00%10b5-1Buy Now
Oct 15, 2025SellSIONMichael CloonanPresident & CEO50,400$18.69$354.9M-85.72%+95.76%$942.1K+0.00%10b5-1Buy Now
Sep 26, 2025SellSIONMichael CloonanPresident & CEO50,000$17.61$354.9M-85.72%+95.76%$880.5K+0.00%10b5-1Buy Now
Sep 4, 2025SellSIONJennifer FitzpatrickChief Legal Officer20,500$14.62$354.9M-85.72%+95.76%$299.6K+0.00%10b5-1Buy Now
Aug 29, 2025SellSIONElena RidloffCFO & Head of Corp. Dev.9,584$25.09$354.9M-85.72%+95.76%$240.4K-10.04%10b5-1Buy Now
Aug 26, 2025SellSIONElena RidloffCFO & Head of Corp. Dev.23,416$25.70$354.9M-85.72%+95.76%$601.9K-11.50%10b5-1Buy Now
Aug 26, 2025SellSIONMichael CloonanPresident & CEO50,000$15.54$354.9M-85.72%+95.76%$777.1K+0.00%10b5-1Buy Now
Aug 20, 2025SellSIONMichael CloonanPresident & CEO50,000$14.43$354.9M-85.72%+95.76%$721.5K+0.00%10b5-1Buy Now
Aug 19, 2025SellSIONElena RidloffCFO & Head of Corp. Dev.52,000$21.62$354.9M-85.72%+95.76%$1.1M-24.46%10b5-1Buy Now