Donald W DeGolyer

Director, Emergent BioSolutions Inc.

Bought, 12 months

$0.0M

Sold, 12 months

$0.4M

Companies

Latest trade

Oct 7, 2026

Companies

Emergent BioSolutions Inc.Director −$0.4M

Trades

EBS Sold 17,800 shares at $7.09 · planned $0.1M Oct 7

EBS Sold 15,481 shares at $8.40 · planned $0.1M May 1

EBS Sold 17,801 shares at $10.54 · planned $0.2M Nov 10

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.