Sionna Therapeutics, Inc.
$36.70
-10%Sionna Therapeutics, Inc. is a biopharmaceutical company. The Company provides treatment paradigm for cystic fibrosis patients by developing medicines that normalize the function of the cystic fibrosis transmembrane conductance regulator.
At a Glance
Live SnapshotIntrinsic Alpha Methodology
Thesis Lenses
Signal
Medium confidenceValuation multiple is compressed (P/E -19.5).
Valuation inputs: P/E -19.5, earnings yield N/A, momentum -10.3%.
If multiples stay elevated while momentum fades, downside repricing risk rises.
Driver
High confidenceReturn profile is soft (ROE -24.5%, ROIC -28.2%).
Profitability stack: net margin 0.0%, ROE -24.5%, ROIC -28.2%.
Quality deterioration often appears in margins before it shows up in headline EPS.
Risk
High confidenceDownside profile is elevated and scenario stress-testing is essential.
Risk factors: liabilities/assets +5.9%, momentum -10.3%, net margin 0.0%.
Higher leverage with weak momentum and thin margins can amplify drawdown severity.
Sionna Therapeutics, Inc. Market vs Earnings Trajectory
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Sionna Therapeutics, Inc. Fair Value Envelope
No Revenue Data
SION has not reported any revenue values in the available annual periods.
Sionna Therapeutics, Inc. Profit Bridge
Profitability Analysis
No Gross Profit Margin Data
SION has not reported any gross profit margin values in the available annual periods.
No Operating Profit Margin Data
SION has not reported any operating profit margin values in the available annual periods.
No Net Profit Margin Data
SION has not reported any net profit margin values in the available annual periods.
Sionna Therapeutics, Inc. Cash Conversion Engine
Cash Flow Quality Analysis
FCF Conversion Rate
Strong cash conversion. Most reported earnings translate into actual cash flow, suggesting solid fundamentals.
CapEx Intensity
Asset-light business model. Low capital requirements leave more cash available for shareholders and growth investments.
FCF Growth Trend
Significant FCF decline raises concerns. Urgent review needed of operational performance and capital allocation.
Working Capital Impact
Minimal working capital impact on FCF. Changes in operating assets and liabilities well-managed.
Cash Flow Quality Insight
Working capital strain: Significant cash tied up in operations. Monitor receivables collection, inventory turns, and payment terms to optimize cash conversion cycle.
Sionna Therapeutics, Inc. Funding & Solvency Profile
Financial Health Analysis
Current Ratio
Excellent liquidity position. The company can easily cover its short-term obligations with substantial cushion.
Debt-to-Equity Ratio
Conservative capital structure. The company relies primarily on equity financing, indicating low financial risk.
Working Capital
Strong working capital position provides significant operational flexibility and financial cushion.
Asset Composition
Asset-light business model with high liquidity. Majority of assets are easily convertible to cash.
Financial Health Insight
Strong financial foundation: Excellent liquidity combined with conservative leverage suggests the company is well-positioned to weather economic uncertainties and fund growth opportunities.
Sionna Therapeutics, Inc. Street Expectations Map
Wall Street analysts project that SION stock may rise significantly over the coming 12 months. The consensus 1-year price target stands at 54.00, with estimates ranging from a low of 50.00 to a high of 58.00.
The consensus 1-year price target stands at 54.00, with estimates ranging from a low of 50.00 to a high of 58.00.
Analyst Consensus Analysis
Upside Potential
Substantial upside potential. Analysts see significant value gap, suggesting the stock may be materially undervalued at current levels.
Analyst Agreement
High analyst agreement. Narrow target range indicates strong consensus on valuation, suggesting clear investment thesis and predictable outlook.
Analyst Conviction
Strong buy conviction: High upside with tight consensus suggests compelling investment opportunity backed by analyst confidence.
Market Sentiment Insight
Rare opportunity: Exceptional upside potential with strong analyst consensus creates a compelling setup. The combination of significant price target premium and tight agreement suggests high-conviction undervaluation that may attract institutional capital.
Sionna Therapeutics, Inc. Insider Positioning
During the last 12 months, insiders have sold $104.66M worth of SION shares, with no buying activity reported.
3 Months
0
0.00
1.7M
77.57M
-77.6M
-$77.57M
3-6 Months
0
0.00
392.6K
16.25M
-16.2M
-$16.25M
6-9 Months
0
0.00
246.5K
10.84M
-10.8M
-$10.84M
9-12 Months
0
0.00
0
0.00
+0
+$0
Top Buyers
No buying activity
Top Sellers
Thompson Peter A.
Director
$46.55M
Orbimed Advisors Llc
Director
$46.55M
Tpg Gp A, Llc
10 Percent Owner
$10.00M
Ra Capital Management, L.P.
Director, 10 Percent Owner:
$795K
Fitzpatrick Jennifer
Officer: Chief Legal Officer
$762K
Insider Activity Analysis
Net Insider Sentiment
Strong bearish signal with $104.66M net selling. Heavy insider selling may indicate concerns about valuation or near-term prospects.
Buy/Sell Ratio
Very poor ratio. Heavy selling with minimal buying suggests insiders may be concerned about valuation or outlook.
Recent Trend (3 Months)
Heavy recent selling activity. Recent insider sales notably exceed purchases—may warrant investigation into company developments.
Insider Participation
5 insider sellers vs. 0 buyers. Widespread selling across multiple insiders may signal concerns.
Insider Activity Insight
Multiple red flags: Heavy selling, numerous sellers, and continued recent selling create a concerning pattern. Investigate fundamental drivers and consider whether company guidance or industry conditions have deteriorated.
No Dividend Yield Data
SION has not reported any dividend yield values in the available annual periods.
sion Dividend History
Learning Layer
Related Guides
Build conviction on SION by pairing this stock hub with focused valuation guides.
Research Paths
Snapshot
Start with context, operating signals, and key market metrics.
Value Model
Stress test fair value across bear, base, and bull assumptions.
Statements
Validate revenue quality, margins, and balance sheet durability.
Earnings Call
Read management commentary and compare it with reported outcomes.
Dividends
Check payout sustainability and long-term distribution behavior.
Analyst Expectations
Review consensus spread and where estimate risk is concentrated.