KATHRYN ZOON plan to sell securities of EMERGENT BIOSOLUTIONS INC. under Form 144

KATHRYN ZOON filed Form 144 to notify SEC of plan to sell 17202 units of EMERGENT BIOSOLUTIONS INC. securities around 2026-05-01, with aggregate market value of $144,491.64. The total outstanding units is 51596296.0. The amount planned to be sold represents 0.03% of total outstanding units;