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DeGolyer Donald W
DirectorCIK 0001583098
Total Volume
$288.1K
2 filings
Purchases
$0
0 buy txns
Sales
$197.8K
3 sell txns
Net Activity
-$197.8K
net sold
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 2
- Buy transactions
- 0
- Sell transactions
- 3
- Companies
- 1
- Active
- 2025–2026
Across 2 filings between 2025–2026, DeGolyer Donald W, Director, has disclosed $288.1K in transactions — all concentrated in Emergent BioSolutions Inc. (EBS). Their disclosed trades are heavily weighted toward selling — $0 in buys and $197.8K in sells. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
2 loaded
| May 4 | EBS Emergent BioSolutions Inc. | DeGolyer Donald W | Director | Sell | $130.0K |
| Aug 13 | EBS Emergent BioSolutions Inc. | DeGolyer Donald W | Director | Sell | $67.8K |
2 filings