SEPN

Septerna Inc

Healthcare · $1.8B market cap

Verdict

We can't put a fair value on SEPN right now. Its earnings are too small compared with its share price for an earnings-based value to mean anything.

Business quality

0 of 5 clear the 10% bar. What are the Big Five?

Earnings per share growth—?
Equity per share growth—?
Sales growth—?
Free cash flow growth—?
Return on invested capital-10.8%✗

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Insider activity

Since Sep 1, 2026: no open-market purchases, 1 sale worth $126K and 2 other filings (stock awards, tax withholding and similar). Why purchases matter

Sales

Other filings

About Septerna Inc

Septerna, Inc., a clinical-stage biotechnology company, discovers and develops G protein-coupled receptor (GPCR) oral small molecule products for the treatment of endocrinology, immunology and inflammation, and metabolic diseases. It develops PTH1R Program, oral small molecule Parathyroid Hormone 1 Receptor agonists for the treatment of hypoparathyroidism; SEP-631, an oral small molecule MRGPRX2 negative allosteric…

Biotechnology

Fair value and Payback Price are estimates from the company's reported financials, not investment advice. Prices as of the close of Oct 3, 2026. How the Payback Price works