
Shares of biotech firm TG Therapeutics TGTX.O rise 2.7% to $28.51 premarket
Presented new findings on multiple sclerosis therapy Briumvi for treating a relapsing type of the nerve disorder
Multiple sclerosis is an autoimmune nerve disorder where the immune system attacks the protective coating around nerves, disrupting signals between the brain and body
Updates include real‑world data and studies in children and teens
Most common side effects were infusion reactions and respiratory infections; serious infections seen in 5% of patients
Shares ended marginally lower in 2025