Insiders / DeGolyer Donald W / Activity

Activity — DeGolyer Donald W

4 moves.

BiggestBiggest buysBiggest sellsHighest impact
InsidersInstitutions
DateActionCompanyValueShares ΔPosition afterImpact
May 1, 2026SellEBS
Emergent BioSolutions Inc
Common Stock
$121.4K-15K
-10.00%
130,675
0.25% of shares
medium
May 1, 2026SellEBS
Emergent BioSolutions Inc
Common Stock
$8.5K-954
-0.73%
129,721
0.25% of shares
low
Apr 30, 2026GrantEBS
Emergent BioSolutions Inc
Common Stock
$0+25K
+21.14%
145,202
0.28% of shares
low
Apr 30, 2026GrantEBS
Emergent BioSolutions Inc
Stock Option (Right to Buy)
+11K
11,296
0.02% of shares
low
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