Spero Therapeutics shares are trading lower. The company announced an exclusive license agreement with Innovent Biologics for SP001, a third‑gen Fc‑silent anti‑CD40L antibody.

Spero Therapeutics, Inc.

Spero Therapeutics, Inc.

SPRO

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Spero Therapeutics shares are trading lower. The company announced an exclusive license agreement with Innovent Biologics for SP001, a third‑gen Fc‑silent anti‑CD40L antibody.