Richard Ronald bought EBS
December 5, 2025 · Form 4 insider transaction
Richard Ronald bought 25,748 shares of Emergent BioSolutions Inc. at $5.02 per share, a transaction worth $129.3K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
25,748
Price
$5.02
Total value
$129.3K
InsiderRichard Ronald
Role—
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateDecember 5, 2025
Filing dateDecember 9, 2025
Shares owned after124,165
OwnershipDirect
10b5-1 planNo
AmendedNo