Arbutus Biopharma Corporation

Arbutus Biopharma Corporation

ABUSยทNASDAQ

$4.35

+2.1%
HealthcareBiotechnology

Arbutus Biopharma Corporation, a biopharmaceutical company, develops novel therapeutics for chronic Hepatitis B virus (HBV) infection, SARS-CoV-2, and other coronaviruses in the United States. Its HBV product pipeline consists of AB-729, a proprietary subcutaneously delivered RNA interference product candidate, which in Phase Ia/Ib clinical trial targeted to hepatocytes that inhibits viral replication and reduces various HBV antigens using novel covalently conjugated N-acetylgalactosamine (GalNAc) delivery technology; and AB-836, an oral capsid inhibitor that suppresses HBV DNA replication. The company's research and development programs include AB-161, an oral HBV RNA destabilizer to destabilize HBV RNA, which leads in the reduction of HBsAg and other viral proteins; AB-101, an oral PD-L1 inhibitor to reawaken patients' HBV-specific immune response; and small molecule antiviral medicines to treat coronaviruses, including COVID-19. It has strategic alliance, licensing, and research collaboration agreements with Talon Therapeutics, Inc.; Gritstone Oncology, Inc.; Alnylam Pharmaceuticals, Inc.; Qilu Pharmaceuticals Co, Ltd.; Assembly Biosciences, Inc.; Acuitas Therapeutics, Inc.; and Antios Therapeutics, Inc. Arbutus Biopharma Corporation also has a clinical collaboration agreement with Vaccitech plc to evaluate a triple combination of AB-729 for the treatment of chronic HBV infection. The company was formerly known as Tekmira Pharmaceuticals Corporation and changed its name to Arbutus Biopharma Corporation in July 2015. Arbutus Biopharma Corporation is headquartered in Warminster, Pennsylvania.

At a Glance

Live Snapshot
Market Cap$859.29M
EPS-0.1700
P/E Ratio-25.59
Earnings Date07/30/2026

SEC Filings

ABUS - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
8-K

8-K 2026

N/A

May 27, 2026
May 26, 2026
2026
10-Q

10-Q 2026 Q1

Q1

May 13, 2026
March 31, 2026
2026
8-K

8-K 2026

N/A

May 13, 2026
May 13, 2026
2026
8-K

8-K 2026

N/A

April 15, 2026
April 14, 2026
2026
DEF 14A

DEF 14A 2026

N/A

April 14, 2026
May 26, 2026
2026
8-K

8-K 2026

N/A

March 23, 2026
March 23, 2026
2026
10-K

10-K 2025 FY

FY

March 23, 2026
December 31, 2025
2025
8-K

8-K 2026

N/A

March 03, 2026
March 03, 2026
2026
8-K

8-K 2026

N/A

February 20, 2026
February 17, 2026
2026
8-K

8-K 2026

N/A

February 06, 2026
February 02, 2026
2026
Showing 1 to 10 of 528 filings

Understanding SEC Filings

Essential regulatory documents for investors

SEC filings are mandatory documents that publicly traded companies must submit to the Securities and Exchange Commission. These reports provide critical insights into a company's financial health, operations, risks, and strategic direction. For investors conducting due diligence, these filings are the most authoritative source of company information.

10-K

Annual Report

Comprehensive annual financial report filed within 60-90 days of fiscal year-end. Includes audited financial statements, management discussion & analysis (MD&A), risk factors, and detailed business operations. The most thorough financial disclosure of the year.

Filed annually
10-Q

Quarterly Report

Unaudited quarterly financial report filed within 40-45 days after each of the first three fiscal quarters. Provides updates on financial position, results of operations, and significant events. Essential for tracking quarterly performance trends.

Filed 3 times per year
8-K

Current Report

Event-driven filing for material events that shareholders should know about, filed within 4 business days. Includes acquisitions, executive changes, bankruptcy, earnings releases, and other significant developments. Critical for staying informed about breaking news.

Filed as events occur
DEF 14A

Proxy Statement

Definitive proxy statement sent to shareholders before annual meetings. Contains executive compensation details, board member information, voting matters, and corporate governance policies. Key for understanding management incentives and board composition.

Filed before shareholder meetings
S-1

Registration Statement

Initial registration for securities offerings, including IPOs. Provides detailed company history, business model, financial statements, risk factors, and use of proceeds. Essential for evaluating new investment opportunities and understanding company fundamentals.

Filed for new offerings
20-F

Foreign Annual Report

Annual report for foreign private issuers, equivalent to Form 10-K for non-U.S. companies. Filed within 4-6 months of fiscal year-end. Contains audited financials, business description, and regulatory disclosures adapted for international companies.

Foreign companies only

Why SEC Filings Matter

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