Assembly Biosciences Inc. logo

Assembly Biosciences Inc.

ASMB | NASDAQ
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$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
View All SEC Filings
Assembly Biosciences Inc.
Assembly Biosciences Inc. logo
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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