Biogen Plan Assets For Deferred Compensation Fair Value Disclosure increased by 8.8% to $56.80M in Q1 2026 compared to the prior quarter.
other_plan_assets_for_deferred_compensation_fair_value_d_0e274b| Q4 '25 | Q1 '26 | |
|---|---|---|
| Value | $52.20M | $56.80M |
| QoQ Change | — | +8.8% |