Aptevo Therapeutics Inc.

Aptevo Therapeutics Inc., a clinical-stage biotechnology company, focuses on developing immunotherapeutic candidates for the treatment of various forms of cancer in the United States. Its lead clinical candidate is APVO436, a bispecific T-cell engaging antibody candidate that is in Phase 1b clinical trial for acute myelogenous leukemia and myelodysplastic syndrome. The company's preclinical candidates also include ALG.APV-527, an investigational bispecific ADAPTIR candidate that features a mechanism of action to target 4-1BB (CD137) and 5T4, a tumor antigen expressed in various types of cancers; and APVO603, a dual agonist bispecific antibody to target 4-1BB and OX40. It also develoes APVO442, a bispecific candidate based on the ADAPTIR-FLEX platform technology to enhance biodistribution of drugs to PSMA positive tumors for treatment of prostate cancer. The company has a collaboration and option agreement with Alligator Bioscience AB to develop ALG.APV-527. Aptevo Therapeutics Inc. was incorporated in 2016 and is headquartered in Seattle, Washington.

Aptevo Therapeutics Inc. trades as APVO on NASDAQ. The company is classified in Healthcare / Biotechnology and reports in USD.

The current profile places the business in Biotechnology. This section is intended to summarize the operating segments, products, geographies, and main revenue lines from official filings.

Latest available fiscal data shows $0 of revenue and -$25.97M of net income.

Use this area for management strategy, capital allocation priorities, target markets, and measurable goals from the latest annual report or investor presentation.

The app now provides the structure, but exact strategic claims should come from official company documents before being treated as a finished investment thesis.

Aptevo Therapeutics Inc. can be compared against peers such as Abpro Corporation, BioCardia, Inc., CERo Therapeutics Holdings, Inc., ESSA Pharma Inc., Ernexa Therapeutics Inc., HCW Biologics Inc..

A complete thesis should compare growth, margins, balance-sheet risk, valuation multiples, and market position against direct competitors.

Current signals to investigate include market capitalization of $10.32M, beta of 1.69, and return on equity of -149.4%.

This section should be validated with evidence such as durable margins, brand strength, regulation, switching costs, cost advantage, distribution, or technology.

Key risks should include financial leverage, cyclicality, customer concentration, regulatory exposure, currency risk, and execution risk.

APVO currently shows total debt of $4.63M and beta of 1.69. Missing data should be treated as a research gap, not as low risk.

Production-capacity detail is not available as structured data yet. For industrial, defense, semiconductor, or real-estate companies, this should be reviewed from annual reports and investor presentations.

No structured backlog field is available yet. If the company reports backlog, review the relevant filing section before adding it to the thesis.

Use this section for major contracts, product launches, construction projects, acquisitions, or strategic programs that can materially affect valuation.

Recent filings to review: 3 (2026-05-28 00:00:00), 8-K (2026-05-27 00:00:00), 10-Q (2026-05-13 00:00:00), 8-K (2026-05-13 00:00:00).

Customer concentration is not available as structured data here. Add it from official filings when a company discloses material customers or revenue concentration.

Supplier concentration and critical supply-chain dependencies are not available as structured data here. This should be researched from annual reports and risk disclosures.

Company website: https://www.aptevotherapeutics.com

For US-listed stocks, verify the thesis against official filings, earnings call transcripts, and company investor relations materials.