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Aptevo Therapeutics

Most recent annual filing: 2026-03-26

Catalyst timeline

1 trackedQuarter catalyst calendar →
  1. Mipletamig Ph2 readoutyear-end 2026Mipletamig Ph2 readout, year-end 2026, major

Bar width shows how precise the guidance is — a pin is a stated date, a wide band a six-month window. Deeper blue means more of the thesis rides on the event; it is not a view on the stock.

Pipeline (8 active programs)

Technology platforms

ADAPTIR

ADAPTIR protein technology platform for rational design of monospecific and bispecific immunotherapeutic proteins targeting cancer; generates molecules that bind one or more targets with structural and functional advantages over monoclonal antibodies; used to develop clinical and preclinical oncology candidates

Targets: CD3, Nectin-4, PD-L1

ADAPTIR-FLEX

Proprietary flexible multispecific immunotherapy platform enabling adjustable construct design and addition of different therapeutic components; supports development of bispecific and trispecific candidates for solid tumors and hematologic malignancies, including Nectin-4 x PD-L1 backbone applications.

Targets: CD3, Nectin-4, PD-L1

Biotech Distilled coverage (4)

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