-New Phase 1 clinical data for CTX310™ continues to demonstrate dose-dependent reductions in triglycerides (TG) and low-density lipoprotein (LDL), with peak reduction of up to 82% in TG and up to 86% in LDL, with a well-tolerated safety profile- -Complete Phase 1 data presentation for CTX310 anticipated at a medical meeting in the second half of 2025- -Data update for CTX320™, targeting the LPA gene, now expected in the first half of 2026- -Preclinical in vivo cardiovascular program CTX340™ advancing toward ...

-Initial CTX310™ Phase 1 clinical data demonstrates dose-dependent decreases in triglycerides (TG) and low- density lipoprotein (LDL), with peak reduction of up to 82% in TG and up to 81% in LDL, with a well-tolerated safety profile; presentation anticipated at a medical meeting in the second half of 2025- -CASGEVY® continues to gain momentum; more than 65 authorized treatment centers (ATCs) activated globally for CASGEVY, and more than 90 patients have had cells collected across all regions; new patient in ...