Keros Therapeutics, Inc.
Close on Oct 19, 2026
- Market cap
- $218.99M
- P/E (TTM)
- –
- Dividend yield
- –
About Keros Therapeutics
Pharmaceutical Preparations, SIC 2834
The company is a clinical-stage biopharmaceutical organization focused on discovering, developing, and commercializing novel protein therapeutics for disorders linked to dysfunctional transforming growth factor-beta (TGF-ß) signaling pathways. Its pipeline centers on engineered ligand traps designed to target tissues such as skeletal muscle, bone, adipose tissue, and blood. The primary product candidate, rinvatercept, targets neuromuscular conditions including Duchenne muscular dystrophy and amyotrophic lateral sclerosis. Its other key candidate, elritercept, addresses cytopenias such as anemia and thrombocytopenia in patients with myelodysplastic syndromes and myelofibrosis. The company aims to serve patient populations suffering from rare neuromuscular and hematological disorders.
Operating as a development-stage biopharmaceutical enterprise, the company conducts preclinical studies and clinical trials, including global collaborative partnerships. It has established an exclusive licensing agreement covering the worldwide development, manufacturing, and commercialization of elritercept outside of mainland China, Hong Kong, and Macau. The provided excerpt does not disclose the company's specific headquarters location or physical facility count.
Summary of the business section of Keros Therapeutics's latest annual report, written by StockData.
Company profile
Company
- Legal name
- Keros Therapeutics, Inc.
- Headquarters
- Lexington, MA
- Address
- 1050 Waltham Street, Suite 302 02421
- Phone
- (617) 314-6297
- Employees
- 78, Dec 31, 2025
- Industry
- Pharmaceutical Preparations
- Fiscal year ends
- December 31
- Auditor
- Deloitte & Touche LLP, Boston, MA
Stock & identifiers
- Ticker
- KROS
- Exchange
- Nasdaq
- IPO date
- Apr 8, 2020
- Shares outstanding
- 20M, Jul 27, 2026
- Public float
- $453.00M, Jun 30, 2025
- Filer category
- Non-accelerated filer<br>Smaller reporting company
- SEC CIK
- 1664710
- CUSIP
- 492327101
- ISIN
- US4923271013
- EIN
- 81-1173868
Executives and directors
Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years
| Name | Position | Shares owned |
|---|---|---|
| Jasbir Seehra | CHIEF EXECUTIVE OFFICER, Director | 440,708 |
| Lorena Raquel Lerner | Chief Scientific Officer | 27,559 |
| Annita Tanini | Corp. Controller & VP, Finance | 45,144 |
| Esther Cho | Chief Legal Officer | 35,770 |
| Keith Regnante | CHIEF FINANCIAL OFFICER | 39,261 |
| Yung H. Chyung | Chief Medical Officer | 44,000 |
| Christopher Rovaldi | Chief Operating Officer | 60,000 |
| Charles W. Newton | Director | 12,114 |
| Jean Jacques Bienaime | Director | 19,592 |
| Anne Prener | Director | 13,786 |
| Nima Farzan | Director | 9,767 |
| Julius Knowles | Director | 161,005 |
| Mary Ann Gray | Director | 12,392 |
| Alpna Seth | Director | 12,392 |
| Carl L. Gordon | Director | 764,405 |
| Genesis GP LLC OrbiMed | Director | 45,057 |
| Capital GP VII LLC OrbiMed | Director | 148,922 |
| Advisors Llc Orbimed | Director | – |
| Ran Nussbaum | Director | 160,512 |
| Tomer Kariv | Director | 160,512 |
CEO pay and shareholder return
Pay versus performance table from the proxy statement
| Fiscal year | CEO total pay | CEO pay actually paid | Other executives (avg) | Value of $100 invested | Peer group |
|---|---|---|---|---|---|
| FY2025 Jasbir Seehra | $2.54M | $3.71M | $1.23M | $29 | – |
| FY2024 Jasbir Seehra | $6.27M | $2.70M | $4.17M | $22 | – |
| FY2023 Jasbir Seehra | $8.93M | $3.44M | $3.04M | $56 | – |
| FY2022 Jasbir Seehra | $6.46M | $710.05K | $3.28M | $68 | $90 |
| FY2021 Jasbir Seehra | $7.23M | -$4.45M | $2.88M | $83 | $100 |
“Actually paid” adjusts reported pay for changes in the value of equity awards. Shareholder return assumes $100 invested at the start of the measurement period, as disclosed by the company.
Employees
Headcount reported in annual reports
“As of December 31, 2025, we had 78 full-time employees, including 27 who hold Ph.D.”
Corporate history
Events identified from SEC filings
| Date | Event | Details |
|---|---|---|
| Apr 10, 2025 | Listing | Registration of securities on an exchange (Form 8-A) |
| Apr 8, 2020 | IPO | Initial public offering priced (424B4 prospectus) |
| Apr 3, 2020 | Listing | Registration of securities on an exchange (Form 8-A) |