Septerna, Inc. (SEPN)

NASDAQ: SEPN · Real-Time Price · USD
24.28
-0.82 (-3.25%)
At close: Apr 28, 2026, 4:00 PM EDT
24.29
+0.02 (0.06%)
After-hours: Apr 28, 2026, 4:10 PM EDT
-3.25%
Market Cap 1.09B
Revenue (ttm) 45.95M
Net Income (ttm) -48.88M
Shares Out 44.91M
EPS (ttm) -1.10
PE Ratio n/a
Forward PE n/a
Dividend n/a
Ex-Dividend Date n/a
Volume 280,227
Open 25.09
Previous Close 25.09
Day's Range 23.95 - 25.51
52-Week Range 6.42 - 32.63
Beta n/a
Analysts Strong Buy
Price Target 38.14 (+57.12%)
Earnings Date May 14, 2026

About SEPN

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 modulator (NAM) for chronic spontaneous urticaria and other mast cell diseases; and TSHR Program, an oral small molecule TSHR NAM f... [Read more]

Industry Biotechnology
Sector Healthcare
IPO Date Oct 25, 2024
Employees 130
Stock Exchange NASDAQ
Ticker Symbol SEPN
Full Company Profile

Financial Performance

In 2025, Septerna's revenue was $45.95 million, an increase of 4174.51% compared to the previous year's $1.08 million. Losses were -$48.88 million, -31.92% less than in 2024.

Financial Statements

Analyst Forecast

According to 7 analysts, the average rating for SEPN stock is "Strong Buy." The 12-month stock price target is $38.14, which is an increase of 57.12% from the latest price.

Price Target
$38.14
(57.12% upside)
Analyst Consensus: Strong Buy
Stock Forecasts

News

Septerna Announces Initiation of Phase 1 Clinical Trial of SEP-479, an Oral Small Molecule PTH1R Agonist for the Treatment of Hypoparathyroidism

Trial Designed to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of SEP-479 in Healthy Volunteers

15 days ago - GlobeNewsWire

Septerna Highlights Pipeline Progress and Reports Fourth Quarter and Full Year 2025 Financial Results

Compelling Phase 1 Data for SEP-631 (MRGPRX2 NAM) in Healthy Volunteers Support Phase 2b Development, Initially in Chronic Spontaneous Urticaria (CSU) in Second Half of 2026  Advancing SEP-479 (PTH1R ...

7 weeks ago - GlobeNewsWire

Septerna Transcript: TD Cowen 46th Annual Health Care Conference

SEP-631 showed strong phase I safety and efficacy, supporting once-daily dosing and a phase II trial in CSU later this year. SEP-479, an oral PTH agonist, is entering clinical trials after promising preclinical results. Chronic tox studies and additional indications are advancing.

2 months ago - Transcripts

Septerna Transcript: Study result

SEP-631 demonstrated a favorable safety profile and robust, dose-dependent inhibition of MRGPRX2 signaling in a phase I trial, supporting once-daily oral dosing without food restrictions. These results validate clinical proof of mechanism and support advancement into phase II studies for chronic spontaneous urticaria and other mast cell-driven diseases.

2 months ago - Transcripts

Septerna Announces Positive Phase 1 Data for SEP-631, an Oral MRGPRX2 NAM for the Treatment of Mast Cell-Driven Diseases, and Outlines Initial Phase 2 Development Strategy

SEP-631 Demonstrated Robust, Dose-Dependent Inhibition of Icatibant-Induced Skin Wheal Formation, with Complete Inhibition Observed at Doses as Low as 10 mg Once-Daily  Well-Tolerated Across All Doses...

2 months ago - GlobeNewsWire

Septerna to Present at TD Cowen 46th Annual Health Care Conference

SOUTH SAN FRANCISCO, Calif., Feb. 24, 2026 (GLOBE NEWSWIRE) -- Septerna, Inc. (Nasdaq: SEPN), a clinical-stage biotechnology company pioneering a new era of G protein-coupled receptor (GPCR) drug disc...

2 months ago - GlobeNewsWire

Septerna Reports Inducement Grant Under Nasdaq Listing Rule 5635(c)(4)

SOUTH SAN FRANCISCO, Calif., Feb. 10, 2026 (GLOBE NEWSWIRE) -- Septerna, Inc. (Nasdaq: SEPN), a clinical-stage biotechnology company pioneering a new era of G protein-coupled receptor (GPCR) drug disc...

2 months ago - GlobeNewsWire

Septerna to Present Data from Phase 1 Clinical Trial of SEP-631 for the Treatment of Mast Cell-Driven Diseases at 2026 AAAAI Annual Meeting

SOUTH SAN FRANCISCO, Calif., Feb. 10, 2026 (GLOBE NEWSWIRE) -- Septerna, Inc. (Nasdaq: SEPN), a clinical-stage biotechnology company pioneering a new era of G protein-coupled receptor (GPCR) drug disc...

2 months ago - GlobeNewsWire

Septerna Transcript: 44th Annual J.P. Morgan Healthcare Conference

The company leverages its Native Complex Platform to rapidly advance a diverse GPCR-targeted pipeline, with lead programs SEP-479 and SEP-631 progressing toward key clinical milestones. Strong financials, strategic collaborations, and robust IP underpin a focus on high unmet needs in endocrinology and immunology.

3 months ago - Transcripts

Septerna Expands Leadership with Appointment of Industry Veteran Mark A. Wilson as Chief Legal Officer

SOUTH SAN FRANCISCO, Calif., Jan. 08, 2026 (GLOBE NEWSWIRE) -- Septerna, Inc. (Nasdaq: SEPN), a clinical-stage biotechnology company pioneering a new era of G protein-coupled receptor (GPCR) drug disc...

3 months ago - GlobeNewsWire

Septerna to Present at 44th Annual J.P. Morgan Healthcare Conference

SOUTH SAN FRANCISCO, Calif., Dec. 17, 2025 (GLOBE NEWSWIRE) -- Septerna, Inc. (Nasdaq: SEPN), a clinical-stage biotechnology company pioneering a new era of G protein-coupled receptor (GPCR) drug disc...

4 months ago - GlobeNewsWire

Septerna Transcript: Evercore ISI 8th Annual HealthCONx Conference

The company presented progress on its GPCR-focused pipeline, highlighting SEP-479 for hyperparathyroidism and SEP-631 for mast cell diseases, both advancing toward key clinical milestones in 2024. A TSHR NAM program is also progressing, with Graves' disease as the initial target.

5 months ago - Transcripts

Septerna to Participate in 8th Annual Evercore Healthcare Conference

SOUTH SAN FRANCISCO, Calif., Nov. 25, 2025 (GLOBE NEWSWIRE) -- Septerna, Inc. (Nasdaq: SEPN), a clinical-stage biotechnology company pioneering a new era of G protein-coupled receptor (GPCR) drug disc...

5 months ago - GlobeNewsWire

Septerna Transcript: TD Cowen Immunology and Inflammation Summit

The summit highlighted progress on two lead programs: SEP-631, a once-daily oral MRGPRX2 inhibitor in phase I for mast cell diseases, and SEP-479, a PTH1 receptor agonist for hypoparathyroidism expected to enter the clinic next year. Additional pipeline and partnership updates were shared.

5 months ago - Transcripts

Septerna Transcript: Guggenheim Securities 2nd Annual Healthcare Innovation Conference

A novel GPCR drug discovery platform is advancing multiple programs, including SEP-479 for hyperparathyroidism and SEP-631 for mast cell diseases, both with strong preclinical and early clinical progress. A major Novo Nordisk collaboration and robust cash position support continued pipeline growth.

6 months ago - Transcripts

Septerna Highlights Company Progress and Reports Third Quarter 2025 Financial Results

SEP-479 Selected as Next-Generation Oral PTH1R Agonist Development Candidate SEP-631 (MRGPRX2 NAM) Phase 1 Clinical Trial in Healthy Volunteers Ongoing Robust Financial Position of $561.6 Million Expe...

6 months ago - GlobeNewsWire

Septerna to Participate in Upcoming Investor Conferences

SOUTH SAN FRANCISCO, Calif., Nov. 03, 2025 (GLOBE NEWSWIRE) -- Septerna, Inc. (Nasdaq: SEPN), a clinical-stage biotechnology company pioneering a new era of G protein-coupled receptor (GPCR) drug disc...

6 months ago - GlobeNewsWire

Septerna Appoints Veteran Biotechnology Leader Keith Gottesdiener, M.D., to its Board of Directors

SOUTH SAN FRANCISCO, Calif., Sept. 29, 2025 (GLOBE NEWSWIRE) -- Septerna, Inc. (NASDAQ: SEPN), a clinical-stage biotechnology company pioneering a new era of G protein-coupled receptor (GPCR) drug dis...

7 months ago - GlobeNewsWire

Septerna Transcript: Wells Fargo 20th Annual Healthcare Conference 2025

SEP-479, a next-generation PTH receptor agonist, showed strong preclinical efficacy and safety, with phase one trials planned for next year. SEP-631, targeting MRGPRX2, is in phase one with a broad indication strategy. A major Novo Nordisk partnership supports expansion into metabolic diseases.

8 months ago - Transcripts

Septerna Transcript: Cantor Global Healthcare Conference 2025

The presentation highlighted a robust GPCR-focused drug discovery platform, major updates on SEP-479 for hypoparathyroidism with improved efficacy and safety, and progress on SEP-631 for mast cell diseases. Strong financials and strategic partnerships support a broad, advancing pipeline.

8 months ago - Transcripts

Septerna Announces Dosing of the First Participants in Phase 1 Clinical Trial of SEP-631, an Oral Small Molecule MRGPRX2 Negative Allosteric Modulator for the Treatment of Mast Cell-Driven Diseases

SOUTH SAN FRANCISCO, Calif., Aug. 21, 2025 (GLOBE NEWSWIRE) -- Septerna, Inc. (Nasdaq: SEPN), a clinical-stage biotechnology company pioneering a new era of G protein-coupled receptor (GPCR) drug disc...

8 months ago - GlobeNewsWire

Septerna Highlights Business Progress and Reports Second Quarter 2025 Financial Results

Advancing Selection of Next-Generation Oral Small Molecule PTH1R Agonist for Clinical Development Initiating Phase 1 Trial for SEP-631, MRGPRX2 NAM Program, for Mast Cell Diseases Updated Cash Runway ...

9 months ago - GlobeNewsWire

Analyst Flags Septerna As Undervalued Biotech Play With Significant Upside

On Monday, HC Wainwright initiated coverage on Septerna, Inc. SEPN, citing a next-generation drug design platform aimed at hitherto-undruggable targets.

11 months ago - Benzinga

Septerna Transcript: Jefferies Global Healthcare Conference 2025

The presentation highlighted a robust GPCR-focused drug discovery platform, with multiple programs advancing in endocrinology, immunology, and metabolic disease. Next-generation candidates are progressing toward clinical trials, and a major Novo Nordisk collaboration strengthens financial runway and R&D capacity.

11 months ago - Transcripts

Septerna to Present at Jefferies Global Healthcare Conference

SOUTH SAN FRANCISCO, Calif., May 29, 2025 (GLOBE NEWSWIRE) -- Septerna, Inc. (Nasdaq: SEPN), a biotechnology company pioneering a new era of G protein-coupled receptor (GPCR) drug discovery, today ann...

11 months ago - GlobeNewsWire