
After $60M Vertex deal, group of Catalyst shareholders claims biotech could’ve sold assets three years ago
Catalyst Biosciences was down to five employees in March, and the biotech needed to do something after two rounds of layoffs, a nixed collaboration and a culling of its hemophilia program.
In came Vertex, with $60 million to buy up the South San Francisco biotech’s preclinical complement drugs, which target the system that bridges the body’s innate and adaptive immune response and a class most known for Ultomiris and Soliris. The deal includes CB 2782-PEG, the dry AMD drug that Biogen no longer wanted in March.
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