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Septerna Inc (SEPN) Stock: Price, Forecast & Analyst Target

Septerna Inc (SEPN) — MoonshotScore 34/100 (Weak band), calculated Oct 5, 2026. Price $37.71 (-0.89%), as of the Oct 2, 2026 trading session; market cap $1.70B.

Educational signal · not a buy or sell recommendation · How to read this

$37.71 −$0.34 (-0.89%) Market Cap $1.70B

Septerna Inc · SEPN · NASDAQ

Septerna, Inc. is a clinical-stage biotechnology company focused on developing oral small molecule drugs targeting G protein-coupled receptors (GPCRs). Their pipeline addresses endocrinology, immunology, inflammation, and metabolic diseases.

Price as of Oct 2, 2026

Key Statistics

34 of 100

MoonshotScore v2 · Septerna (SEPN)

Weak
Business Quality Average (57)
Financial Safety Okay (43)
Valuation Full (54)
Growth Durability Growing (62)
Momentum Surging (88)
Why this rating? Method, drivers & history

Bands for the MoonshotScore: Exceptional 80-100 · Strong 65-79 · Fair 45-64 · Weak below 45.

  • Business Quality — Is this a genuinely good business?
  • Financial Safety — Could this blow up on me?
  • Valuation — Am I paying a fair price?
  • Growth Durability — Is the growth real and likely to last?
  • Momentum — Is the market already moving on this?
The ten-second read ·

Average across the board, but the score sits below the pillars — the real driver is off the card; nothing here stands out either way, so treat with caution. Business Quality: Average; Financial Safety: Okay; Valuation: Full; Growth Durability: Growing; Momentum: Surging.

  • quarterly revenue $27M (Q2 FY2026, quarter ended Jun 2026)
  • EPS beat 3 of 8
  • Altman Z 5.81 · Piotroski F 3

Helping: positive momentum

What has the MoonshotScore done over time?

MoonshotScore snapshots recorded for SEPN (29 recorded, newest six shown)
RecordedScoreBand
34Weak
34Weak
34Weak
34Weak
34Weak
34Weak

The score was 34 in the stored Oct 4, 2026 snapshot and remains 34 in the current publication computed Oct 5, 2026 (0); the largest pillar moves were Momentum -1; the pillar moves offset under the sector-relative weighting, so the headline score is unchanged. This current publication is not yet represented in the immutable snapshot archive.

Calculation uses the most recent completed US trading session. Live price changes do not update the score immediately.

Computed · Educational signal · not a buy or sell recommendation · How the MoonshotScore is computed →

Price & valuation

Dates shown where recorded
MeasureValueAs of
Latest provided price$37.71
Change on the day-0.89%
52-week range$17.55 – $51.10
Market capitalisation$1.70B
Price / earnings (trailing)-13.60
Shares traded on the day395.4K

Price & events

Other perspectives

Council score for Septerna (SEPN): perspectives

Council is a separate blend of available disciplines; MoonshotScore above remains the five-pillar research rating.

9-Factor Breakdown

Revenue Growth Neutral
Gross Margin Strong
Operating Leverage Neutral
Cash Runway Neutral
R&D Intensity Neutral
Insider Activity Weak
Trading Liquidity Neutral
Price Momentum Negative
News Sentiment Neutral

Legends Council

4 lenses, 0 current

AI simulations built from the named investors' published principles. Not affiliated with, endorsed by, or the opinion of these individuals. How these lenses are built

Griffin-style lens (simulated) Ken Griffin Favorable read
Englander-style lens (simulated) Izzy Englander Unfavorable read
Klarman-style lens (simulated) Seth Klarman Favorable read
Moon AI lens (model) Neutral read

Read on: Sep 10, 2026 · older than the 27 hours refresh window; not a current reading

Munger's Mindset

Balance Sheet & Valuation · historical

Financial Health Neutral
Margin of Safety Fairly Valued
Profit Margin Weak
Revenue Growth Strong
Debt/Equity Strong
ROE Negative
Gross Margin Strong

Read on: Sep 10, 2026 · older than the 27 hours refresh window; not a current reading

How to read these bars and different assessments

Council is a separate blend of available disciplines; MoonshotScore above remains the five-pillar research rating.

Bars show each model's ordered assessment on its own scale, not a probability or a comparable investment return. The adjacent words give the assessment; more filled segments indicate a stronger model reading.

On Sep 10, 2026, the Munger lens read the price at that time as fairly valued against its own estimate of value.

Readings on this page are from Oct 5, 2026, except a card that shows its own read date.

Watch the SEPN film — every key number, told as a short cinematic story

~2 min · open the film

1 · What is it?

What is Septerna (SEPN), and what does it report?

Short answer · as of

A current FMP business description is unavailable; the listing and provider classification below are the available identity facts. Septerna Inc (SEPN) is listed on NASDAQ. It employs 123 people and is led by Jeffrey T. Finer. In Q2 FY2026 it reported revenue of $27M and net income of -$13M. The market values it at $1.70B.

2 · Latest results

What do the latest results show for Septerna (SEPN)?

Short answer · as of

The most recent reported quarter, Q2 FY2026, carried revenue of $27M. Against analyst estimates the company has EPS beat 3 of 8 reports.

Quarterly income statement — 4 quarters
Revenue, net income and earnings per share by quarter
PeriodRevenueNet incomeEPS
Q2 FY2026$27M-$13M-$0.29 (diluted)
Q1 FY2026$27M-$9M-$0.19 (diluted)
Q4 FY2025$24M-$11M-$0.24 (diluted)
Q3 FY2025$21M$8M$0.18 (diluted)
3 · Financial strengths and risks

What are the financial strengths and risks for Septerna (SEPN)?

Short answer

The MoonshotScore pillars rate positive momentum as strengths. The distress and quality screens read Altman Z 5.81 · Piotroski F 3. Trailing ratios: ROE -6.3% · ROA -4.3% · current ratio 4.99 · earnings yield -1.4% · free-cash-flow yield 6.0%.

Data-derived red flags

  • Negative return on equity (-6.3%) — the business is not currently generating profit on shareholder capital.
  • Inconsistent delivery — missed Wall Street EPS estimates in 5 of the last 8 reported quarters.
  • Weak fundamentals — a Piotroski F-Score of 3/9 flags soft profitability, leverage or efficiency.
4 · What to check next?

What should you watch next at Septerna (SEPN)?

Short answer · as of

Current published price targets run low $43.00 · high $60.00 · consensus $50.40 · median $49.00 against a quoted price of $37.71 (as of Oct 2, 2026).

What the records here don't tell us

  • No forward revenue or earnings estimate is on file.
  • The next earnings date is not yet scheduled in the calendar we read.

Checked against the records this page reads, on the dates shown above.

5 · Peer comparison

How does Septerna compare with its peers?

Short answer

Septerna's score ranks 1st of 2 in the bounded comparison shown, against 1 same-model peer. These are company scores, not expected investment returns. The set lists named competitors first, then companies in the same data-provider industry classification closest in market value; that classification is the provider's, not our judgment of business similarity.

Peer set — price, market value and MoonshotScore
CompanyPriceMarket valueScore
Septerna (SEPN) — this page$37.71$1.70B34
Tango Therapeutics, Inc. (TNGX) Named competitor$23.24 Oct 2, 2026$3.78B27 5-pillar Oct 5, 2026
Eton Pharmaceuticals, Inc. (ETON) Same industry, near in market value$55.36 Date unavailable$1.52B— Model unavailable
Innoviva, Inc. (INVA) Same industry, near in market value$20.50 Date unavailable$1.51B— Model unavailable
Trevi Therapeutics, Inc. (TRVI) Same industry, near in market value$13.91 Date unavailable$1.97B— Model unavailable
AnaptysBio, Inc. (ANAB) Same industry, near in market value$48.53 Date unavailable$1.44B— Model unavailable
Aurinia Pharmaceuticals Inc. (AUPH) Same industry, near in market value$15.83 Date unavailable$2.04B— Model unavailable
Vericel Corporation (VCEL) Same industry, near in market value$40.15 Date unavailable$2.06B— Model unavailable
SELLAS Life Sciences Group, Inc. (SLS) Same industry, near in market value$11.74 Date unavailable$2.18B— Model unavailable
ADMA Biologics, Inc. (ADMA) Same industry, near in market value$9.72 Date unavailable$2.25B— Model unavailable
Harmony Biosciences Holdings, Inc. (HRMY) Same industry, near in market value$39.64 Date unavailable$2.29B— Model unavailable
ORIC Pharmaceuticals, Inc. (ORIC) Same industry, near in market value$12.21 Date unavailable$1.26B— Model unavailable
Liquidia Corporation (LQDA) Same industry, near in market value$28.64 Date unavailable$2.55B— Model unavailable

Only 5-pillar scores are ranked together. Other models are not directly comparable. Price and score dates are shown separately; market-value dates are unavailable.

The records behind this page

Analyst targets & estimates

What analysts have on file

Price target, low to high
$43.00 – $60.00
Consensus target
$50.40
Median target
$49.00

Consensus record · Captured .

Measured against a quoted price of $37.71 (as of Oct 2, 2026).

Insider activity

Form 4 records via FMP · Available records within the last 180 days, newest dated Sep 1, 2026 (coverage not recorded)

Transactions
29
Identified insiders
5
Purchases
0
Sales
10
Other transactions
19

Purchases and sales use the reported transaction category. Other transactions include awards, exercises, gifts, withholding and unclassified activity; an acquisition or disposition alone is not a purchase or sale. These records do not establish intent.

What has been published about Septerna (SEPN)?

Read these with our analysis →

Investor Questions: SEPN Stock

These answers are editorial: 1 of these 9 answers is drawn from the SEPN research dossier (written May 4, 2026 by gemini-2.0-flash); the other 8 are question templates that restate figures shown above. Figures in this section are not part of the source register.

What does the MoonshotScore mean for SEPN?

SEPN carries the MoonshotScore stated above — the Weak band. This is an educational research signal, not a buy or sell recommendation. The number comes from the five-pillar engine (business quality, financial safety, valuation, growth durability, momentum), re-ranked daily against sector peers. Septerna, Inc. is a clinical-stage biotechnology company focused on developing oral small molecule drugs targeting G protein-coupled receptors (GPCRs).

Is SEPN a good stock to buy?

Stock Expert AI does not rate SEPN buy, sell or hold. Septerna Inc carries a MoonshotScore, in the Weak band, a research rating against its peers rather than a forecast. Whether it fits is your call: check what it sells, whether it earns and what the price assumes. This is educational content, not investment advice.

What is the SEPN stock price today?

The last price recorded on this page for Septerna Inc (SEPN) is $37.71, as of the Oct 2, 2026 trading session (source: Financial Modeling Prep (FMP) · quote). It is a provider snapshot, not a live exchange feed, so check a brokerage quote before you trade.

What is the SEPN price target?

The analyst consensus price target for Septerna Inc (SEPN) is $50.40 (range $43.00 to $60.00, median $49.00), per FMP data captured Oct 5, 2026. Targets are analyst opinions and change often; they are not a Stock Expert AI forecast.

What do analysts say about SEPN stock?

Analyst coverage of Septerna, Inc. is still emerging given its recent public listing. Current sentiment reflects cautious optimism, acknowledging the potential of its GPCR-targeted drug pipeline.

What are the key factors to evaluate for SEPN?

Septerna Inc (SEPN) holds a MoonshotScore in the low range. Analysts target $50.40 (+34%). Focus on oral small molecule GPCR-targeted therapeutics differentiates Septerna from competitors primarily developing injectable biologics. Not financial advice.

How frequently does SEPN data refresh on this page?

SEPN's price is the last quote we recorded, from the Oct 2, 2026 trading session. Pages are served from a cache, so the copy you are reading can lag that quote. The quote is a provider snapshot, not an exchange feed. Fundamentals follow quarterly filings. V2 is recalculated from the most recent completed US trading session; the score's own date shows its last successful run.

What has driven SEPN's recent stock price performance?

Septerna Inc (SEPN) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Focus on oral small molecule drugs targeting GPCRs. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider SEPN overvalued or undervalued right now?

Septerna Inc (SEPN) is loss-making, so its trailing P/E is negative (-13.60x) and not usable for valuation — lean on price-to-sales and cash flow in the Financials tab. Analysts target $50.40 (+34%) — upside seen. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated May 4, 2026. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief.

Sources — records for every figure on this page (22 figures)

The 22 rows below are exactly the facts the evidence-backed sections of this page printed — the 10-second verdict, the MoonshotScore, price and market value, the five questions with their receipts, and the records behind this page. Known dates and sources are recorded on their own rows; an em dash or UNRECORDED tier preserves a stored observation without inventing either. The quarterly income statement is provider-standardized (FMP) under one row, and scale definitions — a 0-100 rating, the band ladder, the Piotroski 0–9 range — are fixed rather than measured. No number in those sections was generated by a model. The register does not cover quoted third-party headlines, the dated council readings, or the Frequently Asked Questions; each of those says where it came from where it stands.

"As of" is the date the value is true for where the source carries one — a quarter end, a filing date, a price close, the day the score was computed. A cached observation with no source date remains undated; the page publication date is not used as a substitute.

FMP — 14 facts from Financial Modeling Prep endpoint families

FMP facts used on this page
Fact IDFactValue as shownAs ofTierSource
px.lastLatest provided price$37.71FMPFinancial Modeling Prep (FMP) · quote — Dated to the US trading session the price belongs to, derived from the quote record's timestamp (weekend and pre-open reads roll back to the previous weekday; exchange holidays are not modelled). The record does not establish an exchange execution time. Retrieved 2026-10-04T18:14:41.782Z.
px.changeChange on the day-0.89%FMPFinancial Modeling Prep (FMP) · quote
px.mcapMarket capitalisation$1.70BFMPFinancial Modeling Prep (FMP) · quote — Date unknown Market cap record date: 2026-10-02. FMP quote timestamp: 2026-10-02T20:00:01.000Z. Captured from FMP at 2026-10-04T18:14:40.751Z. No share-count basis is inferred; this page preserves the reported amount instead of recalculating it from shares.
px.change_absChange on the day, in dollars−$0.34FMPFinancial Modeling Prep (FMP) · quote
fin.q_revenueRevenue, Q2 FY2026$27MFMPFinancial Modeling Prep (FMP) · income statement (quarterly)
px.pePrice / earnings (trailing)-13.60FMPFinancial Modeling Prep (FMP) · quote
px.volumeShares traded on the day395.4KFMPFinancial Modeling Prep (FMP) · quote
fin.q_incomeNet income, Q2 FY2026-$13MFMPFinancial Modeling Prep (FMP) · income statement (quarterly)
fin.q_tableQuarterly income statement4 quarters through Q2 FY2026FMPFinancial Modeling Prep (FMP) · income statement (quarterly), as filed
earn.ptStored analyst price targetslow $43.00 · high $60.00 · consensus $50.40 · median $49.00FMPFinancial Modeling Prep (FMP) · price-target consensus — Captured Oct 5, 2026 · Coverage not supplied
earn.pt_rangeAnalyst price target, low to high$43.00 – $60.00FMPFinancial Modeling Prep (FMP) · price-target consensus — Captured Oct 5, 2026 · Coverage not supplied
earn.pt_consensusConsensus analyst price target$50.40FMPFinancial Modeling Prep (FMP) · price-target consensus — Captured Oct 5, 2026 · Coverage not supplied
earn.pt_medianMedian analyst price target$49.00FMPFinancial Modeling Prep (FMP) · price-target consensus — Captured Oct 5, 2026 · Coverage not supplied
own.insidersInsider transactions via FMP29 transactions · 0 purchases, 10 sales, 19 other transactions · 5 identified insiders · available records within the last 180 days, newest dated Sep 1, 2026 (coverage not recorded)FMPFinancial Modeling Prep (FMP), carrying Form 4 transaction records — Purchases and sales use the reported transaction category. Other transactions include awards, exercises, gifts, withholding and unclassified activity; an acquisition or disposition alone is not a purchase or sale. These records do not establish intent.

UNRECORDED — 6 facts from stored observations whose source was not recorded

UNRECORDED facts used on this page
Fact IDFactValue as shownAs ofTierSource
earn.historyReported versus estimated, recent quartersEPS beat 3 of 8UNRECORDEDStored earnings-history observation — Captured 2026-09-15 · Expired observation
fin.scoresDistress and quality screensAltman Z 5.81 · Piotroski F 3UNRECORDEDStored financial-scores observation — Captured 2026-10-04 · Expired observation
px.range5252-week range$17.55 – $51.10UNRECORDEDStored company-profile observation — Captured 2026-10-01
id.employeesEmployees123UNRECORDEDStored company-profile observation — Captured 2026-10-01
id.ceoChief executiveJeffrey T. FinerUNRECORDEDStored company-profile observation — Captured 2026-10-01
fin.ratiosReturn and yield ratios (trailing twelve months)ROE -6.3% · ROA -4.3% · current ratio 4.99 · earnings yield -1.4% · free-cash-flow yield 6.0%—UNRECORDEDStored key metrics — Date unknown

OURS — 2 facts from Stock Expert AI's own score and rank

OURS facts used on this page
Fact IDFactValue as shownAs ofTierSource
ours.moonshotMoonshotScore v234 of 100 · Weak · pillars 57 / 43 / 54 / 62 / 88OURSStock Expert AI MoonshotScore v2 engine
ours.moonshot_changeMoonshotScore movement34 (stored snapshot Oct 4, 2026) → 34 (current publication computed Oct 5, 2026) (0)OURSStock Expert AI current score publication and immutable score snapshots — The current score publication is not yet represented in the immutable snapshot archive.
Published
Research standards
Methodology · Editorial policy · Corrections
Data Sources & Methodology
Figures come from Financial Modeling Prep (FMP). If FMP has no figure for a ticker, a price or fundamental may come from a Yahoo Finance fallback, or a price from an Alpaca fallback. SEC EDGAR is used only for filing links and company identity details (legal name, address), never for figures. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.