Assembly Biosciences Inc.
ASMB | NASDAQ
$25.40
-$0.04 (-0.16%)
Sep 22, 2026, 2:02 PM ET · Market open
Company Profile
Assembly Biosciences, Inc. is a biotechnology firm in the clinical development phase, dedicated to identifying and advancing innovative therapeutic solutions for hepatitis B virus (HBV) infections within the United States. Its primary drug candidate, Vebicorvir, has successfully concluded Phase 2 clinical trials for individuals with chronic HBV. The company's development pipeline also features ABI-H3733, which has finished Phase 1a clinical studies, and ABI-4334, currently in pre-clinical assessment for HBV treatment. Assembly Biosciences has forged collaborative partnerships, including agreements with BeiGene, Ltd. and Arbutus Biopharma Corporation, as well as with Antios Therapeutics, Inc., to explore a triple-combination treatment strategy for chronic hepatitis B virus. Additionally, it maintains strategic licensing arrangements with Indiana University Research and Technology Corporation and Door Pharmaceuticals, LLC. Established in 2005, the company was formerly known as Ventrus Biosciences, Inc. before rebranding to Assembly Biosciences, Inc. in June 2014, and its headquarters are located in South San Francisco, California.
Key Executives
| Name | Position |
|---|---|
| Jason A. Okazaki | Chief Executive Officer, President & Director |
| Amy Figueroa | Investor Relations Consultant |
| Anuj Gaggar | Chief Medical Officer |
| Jeanette Bjorkquist | Principal Financial Officer, Executive Director of Accounting & Treasury |
| Jennifer A. Troia MHROD SHRM-SCP SPHR | Chief Human Resources Officer |
| Katie Kitrinos | Senior Vice President of Preclinical Research & Development |
| Nicole S. White | Chief Manufacturing Officer |
| Shannon Ryan | Senior Vice President of Investor Relations, Corporate Affairs & Alliance Management |
| Thomas E. Rollins | Executive Officer |
| William E. Delaney | Chief Scientific Officer |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Aug 20, 2026 | S-8 | Filing |
| Aug 14, 2026 | SC 13G/A | [Amend] Statement of acquisition of beneficial own... |
| Aug 14, 2026 | 8-K/A | [Amend] Current Report |
| Aug 13, 2026 | 10-Q | Quarterly Report |
| Aug 13, 2026 | 8-K | Current Report |
| Aug 13, 2026 | SC 13G/A | [Amend] Statement of acquisition of beneficial own... |
| Aug 04, 2026 | SC 13G/A | [Amend] Statement of acquisition of beneficial own... |
| Jun 18, 2026 | 4 | Filing |
| Jun 05, 2026 | 4 | Filing |
| Jun 05, 2026 | 4 | Filing |
Assembly Biosciences Inc.
| Country | United States |
| IPO Date | Dec 16, 2010 |
| Industry | Biotechnology |
| Sector | Healthcare |
| Employees | 73 |
| CEO | Jason A. Okazaki |
Contact Details
Two Tower Place South San Francisco,
California 94080 United States
Stock Details
| Ticker Symbol | ASMB |
| Exchange | NASDAQ |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 0001426800 |
| CUSIP Number | 045396207 |
| ISIN Number | US0453962070 |
| SIC Code | 2834 |
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