SI

Septerna, Inc.

SEPNยทNASDAQ

$30.55

+2.0%
HealthcareBiotechnology

Septerna, Inc., a clinical-stage biotechnology company, discovers and develops G protein-coupled receptor (GPCR) oral small molecule products candidates for the treatment of endocrinology, immunology and inflammation, and metabolic diseases. The company develops SEP-786, an oral small molecule PTH1R agonist for hypoparathyroidism; SEP-631, an oral small molecule MRGPRX2 NAM for chronic spontaneous urticaria and other mast cell diseases; TSHR Program, an oral small molecule TSHR NAM for Graves' disease and thyroid eye disease. It also develops oral small molecule single- and multi-incretin receptor agonists for metabolic disorders including obesity and type 2 diabetes. Septerna, Inc. was formerly known as GPCR NewCo, Inc. and changed its name to Septerna Inc. in June 2021. The company was incorporated in 2019 and is headquartered in South San Francisco, California.

At a Glance

Live Snapshot
Market Cap$1.38B
EPS-1.1000
P/E Ratio-27.77
Earnings Date08/10/2026
3Y-573.0%
5Y-573.0%
10Y-573.0%
3Y+17693.0%
5Y+17693.0%
10Y+17693.0%
3Y-94.0%
5Y-94.0%
10Y-94.0%
S

Septerna, Inc. Cash Conversion Engine

SEPN ยท NASDAQ
Net Income-48.88M
Depreciation & Amortization1.60M
Stock-Based Compensation8.48M
Change in Working Capital162.78M
Others-13.79M
Capital Expenditures-518.00K
Free Cash Flow109.67M

Cash Flow Quality Analysis

FCF Conversion Rate

-224.4%

Negative free cash flow despite positive earnings raises concerns about cash generation ability or heavy capital requirements.

CapEx Intensity

0.5%

Asset-light business model. Low capital requirements leave more cash available for shareholders and growth investments.

FCF Growth Trend

+257.6%

Strong FCF growth demonstrates improving cash generation and business momentum. Positive signal for sustainability.

Working Capital Impact

+$162.78M

Working capital inflow boosted cash flow. Efficient management of receivables, inventory, and payables contributing positively.

Septerna, Inc. Cash Flow Statement

SEPN โ€ข NASDAQ

Septerna, Inc. Cash Flow StatementDec 2025Dec 2024Dec 2023Dec 2022
OPERATING ACTIVITIES
-48.9M
-71.8M
4.2M
-27.7M
1.6M
1.4M
848K
577K
0.0
-491K
491K
0.0
8.5M
3.2M
1.6M
1.5M
-13.8M
18K
-46.8M
530K
(0.0)
(232K)
(75K)
(0.0)
162.8M
248K
926K
1.7M
110.2M
-67.5M
-38.7M
-23.3M
INVESTING ACTIVITIES
-518K
-2.1M
-2.9M
-1.3M
(12.5M)
(0.0)
(0.0)
(0.0)
-451M
-213.4M
(0.0)
(0.0)
209.6M
32.3M
0.0
0.0
0.0
22.6M
25M
0.0
-229.4M
-160.6M
(22.1M)
-1.3M
FINANCING ACTIVITIES
1.7M
302.8M
-1K
0.0
-1K
-1K
-1K
(0.0)
0.0
52K
0.0
82K
1.7M
377.8M
74.5M
30.1M
CASH FLOW SUMMARY
-117.5M
149.7M
57.9M
5.5M
239.1M
89.4M
31.5M
26M
121.6M
239.1M
89.4M
31.5M
109.7M
-69.6M
-41.6M
-24.6M

SEC Filings

SEPN - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
10-Q

10-Q 2026 Q1

Q1

May 11, 2026
March 31, 2026
2026
8-K

8-K 2026

N/A

May 11, 2026
May 11, 2026
2026
DEF 14A

DEF 14A 2026

N/A

April 30, 2026
April 30, 2026
2026
8-K

8-K 2026

N/A

April 13, 2026
April 13, 2026
2026
10-K

10-K 2025 FY

FY

March 09, 2026
December 31, 2025
2025
8-K

8-K 2026

N/A

March 09, 2026
March 09, 2026
2026
8-K

8-K 2026

N/A

March 02, 2026
March 01, 2026
2026
8-K

8-K 2026

N/A

January 12, 2026
January 12, 2026
2026
8-K

8-K 2026

N/A

January 08, 2026
January 08, 2026
2026
10-Q

10-Q 2025 Q3

Q3

November 10, 2025
September 30, 2025
2025
Showing 1 to 10 of 35 filings