DeGolyer Donald W Insider Trades & Stock Holdings

Director · Emergent BioSolutions Inc. · Latest filing Oct 7, 2026

DeGolyer Donald W, Director at Emergent BioSolutions Inc. has 1 Form 4 trade on file since Oct 7, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($126.20K), net -$126.20K. Latest filing: disposed of 17.80K shares of $EBS on Oct 7, 2026 at $7.09.

Trades on file

1

Open-market bought

$0

Open-market sold

$126.20K

Net open-market

-$126.20K

Latest filing

Oct 7, 2026

All insider trades by DeGolyer Donald W

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Oct 7, 2026	$EBS	Sell (Open-market sale) 10b5-1	17.80K	$7.09	$126.20K						Director		—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks DeGolyer Donald W traded

• $EBS

Frequently asked questions

Has DeGolyer Donald W been buying or selling stock?

DeGolyer Donald W has 0 open-market purchases and 1 open-market sale on file, net -$126.20K. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was DeGolyer Donald W's latest insider trade?

disposed of 17.80K shares of $EBS on Oct 7, 2026 at $7.09.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.