Septerna, Inc. (SEPN)
NASDAQ · Pharmaceuticals & Biotech · Pharmaceutical Preparations
- Price
- $40.38
- Day
- +4.77%
- Market cap
- $1.88B
Close 2026-09-22.
The company
Our Strategy Our goal is to develop life-changing GPCR-targeted medicines for patients with significant unmet medical needs. We plan to achieve this goal by efficiently advancing our portfolio of GPCR-targeted programs, continuing to expand our differentiated GPCR-targeted pipeline focused on indications with significant unmet needs, maximizing the potential of our Native Complex Platform® through continued innovation and investment, and evaluating potential value-creating strategic partnerships. Our Pipeline We are advancing a deep portfolio of highly potent and selective oral small molecule GPCR-targeted programs with novel mechanistic approaches to treat diseases across multiple therapeutic areas for patients with significant unmet needs. Our wholly-owned pipeline is focused initially on three therapeutic areas – endocrinology, immunology and inflammation, and metabolic diseases – and is summarized in the figure below. Our target selection process considers the validation level of the GPCR and existing preclinical and/or clinical data demonstrating desired biological outcomes upon target modulation for a variety of different indications. We have prioritized indications with well-defined biomarkers to streamline the path to clinical proof-of-concept data, high unmet medical need and significant market opportunities. When analogous molecules exist that are approved or in clinical development, we explore differentiation opportunities and leverage our Native Complex Platform® to address known limitations.
From Item 1: Our Strategy · Our Pipeline.
Institutional holders
Largest positions reported on Form 13F for the quarter ended 2026-06-30, by value.
- RA CAPITAL MANAGEMENT, L.P. — $234.29M
- TRV GP V, LLC — $208.16M
- Driehaus Capital Management LLC — $148.46M
- TRV GP VI, LLC — $141.05M
- SAMSARA BIOCAPITAL, LLC — $105.46M
- Siren, L.L.C. — $63.63M
- GOLDMAN SACHS GROUP INC — $57.56M
- GOLDMAN SACHS GROUP INC — $45.01M
Insider trades
Open-market buys and sales filed on Form 4, newest first. Grants, option exercises and tax withholding are left out.
- Long Daniel D. (SVP, Drug Discovery) sold 3,333 shares at $37.83 on 2026-09-01
- RA CAPITAL MANAGEMENT, L.P. (Director,TenPercentOwner) sold 746,500 shares at $42.50 on 2026-08-12
- RA CAPITAL MANAGEMENT, L.P. (Director,TenPercentOwner) sold 746,500 shares at $42.50 on 2026-08-12
- Third Rock Ventures V, L.P. (TenPercentOwner) sold 147,059 shares at $50.27 on 2026-08-12
- Third Rock Ventures V, L.P. (TenPercentOwner) sold 141 shares at $51.08 on 2026-08-12
- Bhatt Elizabeth (President and COO) sold 25,000 shares at $44.00 on 2026-08-11
Recent filings
- 4 — 2026-09-10
- 3 — 2026-09-03
- 4 — 2026-09-03
- 8-K — 2026-08-25
- 4 — 2026-08-14
- 4 — 2026-08-14
- SCHEDULE 13D/A — 2026-08-14
- SCHEDULE 13G/A — 2026-08-14
- 4 — 2026-08-13
- 144 — 2026-08-12