Donald W DeGolyer sold $273K of Emergent BioSolutions (EBS)

Executed Nov 12 2024, disclosed Nov 14 2024, 2 days later.

Value, as filed

$273K

25,000 sh × $10.91

Executed

Nov 12 2024

the trade date, as filed

Disclosed

Nov 14 2024

2 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

DD Donald W DeGolyer Director profile →

Donald W DeGolyer (Director) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in EBS. The largest single filing was $188K of EBS (17,801 sh × $10.54, as filed), executed Nov 10 2025.

The name

EBS EBS EBS · 12 filings in 24 months ticker → Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by Donald W DeGolyer in EBS

EBSSALE Emergent BioSolutions Inc. $121K
14,527 sh × $8.36
Exec May 1
Filed May 4 · 5:30 PM ET EBSSALE Emergent BioSolutions Inc. $188K
17,801 sh × $10.54
Exec Nov 10 2025
Filed Nov 12 2025 · 5:30 PM ET