DeGolyer Donald W - Insider Non-Derivative Transactions at Emergent BioSolutions Inc. (EBS) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 10, 2025, DeGolyer Donald W's relationship to Emergent BioSolutions Inc. (EBS) is Director, and currently has 119,858 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.

DeGolyer Donald W - Insider Non-Derivative Transactions of EBS Common Stock

DeGolyer Donald W - Insider Non-Derivative Transactions at EBS

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Nov 11, 2025	Sell -- (Common Stock)	17801	10.54	119858
Aug 13, 2025	Sell -- (Common Stock)	7844	8.65	137659
May 1, 2025	Acquisition -- (Common Stock)	34403	0	145503
Nov 13, 2024	Sell -- (Common Stock)	25000	10.91	111100
May 24, 2024	Acquisition -- (Common Stock)	17430	0	136100
Oct 4, 2023	Acquisition -- (Common Stock)	118670	0	118670