Richard Ronald - Insider Non-Derivative Transactions at Emergent BioSolutions Inc. (EBS) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 5, 2025, Richard Ronald's relationship to Emergent BioSolutions Inc. (EBS) is Director, and currently has 124,165 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other EBS insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Richard Ronald - Insider Non-Derivative Transactions of EBS Common Stock

Richard Ronald - Insider Non-Derivative Transactions at EBS

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 6, 2025	Sell -- (Common Stock)	14884	11.9	98417
Dec 6, 2025	Sell -- (Common Stock)	7100	12.11	98417
Dec 6, 2025	F -- (Common Stock)	10864	11.9	113301
Dec 6, 2025	M -- (Common Stock)	25748	5.02	124165
May 1, 2025	Acquisition -- (Common Stock)	34403	0	105517
May 24, 2024	Acquisition -- (Common Stock)	17430	0	71114
May 26, 2023	Acquisition -- (Common Stock)	33847	0	53684