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SION vs ANTX // EV/EBITDA & P/E VALUATION

Sionna Therapeutics Inc. (NASDAQ) VS. AN2 Therapeutics Inc. (NASDAQ) • 15-METRIC TALLY: SION 2 — ANTX 2
■ METRIC PARITY
15-METRIC INSTITUTIONAL SIDE-BY-SIDE SCORECARD (SION VS. ANTX) EMERALD CELL = QUANTITATIVE EDGE
INSTITUTIONAL METRIC SION ANTX SPREAD (A - B) ADVANTAGE DEDICATED URL
Gross Profit Margin — — — TIE /gross-margins <GO>
Return on Invested Capital (ROIC) -28.30% -35.00% +6.70 SION /roic <GO>
EV/EBITDA & P/E Valuation ACTIVE — — — TIE /valuation <GO>
Free Cash Flow Yield — -16.86% — TIE /fcf-yield <GO>
Operating Margin — — — TIE /operating-margins <GO>
Net Profit Margin — — — TIE /net-margins <GO>
Revenue Growth (YoY) — — — TIE /revenue-growth <GO>
Dividend Yield & FCF Payout Safety 0.00% 0.00% 0.00 TIE /dividend-safety <GO>
Altman Z-Score & Debt/Equity — — — TIE /balance-sheet <GO>
Piotroski F-Score Quality 2/9 3/9 -1.00 ANTX /piotroski-score <GO>
Options Implied Move & Put/Call Skew — — — TIE /options-implied-move <GO>
RSI-14 & 200D SMA Momentum 29.4 54.0 -24.58 ANTX /rsi-technicals <GO>
10Y Yield & FRED Macro Beta — — — TIE /macro-sensitivity <GO>
Forward P/E Multiple — — — TIE /forward-pe <GO>
Enterprise Scale & Market Cap $180.8M $177.0M $3.9M SION /market-cap <GO>
5-YEAR HISTORICAL XBRL REVENUE & MARGIN TRAJECTORY SEC FORM 10-K FY
FISCAL YEAR SION REV ANTX REV SION GROSS % ANTX GROSS % SION FCF ANTX FCF
FY 2025 $0 $0 — — -$66.7M -$29.8M
FY 2024 $0 $0 — — -$52.8M -$49.3M
FY 2023 — $0 — — — -$53.3M
FRED MACRO REGIME CORRELATION COMPARISON PEARSON r
SION // BETA —
ANTX // BETA —