William Hartzel

Insider Reports History

Location
Gaithersburg, MD
Signature
/s/ Richard S. Lindahl, Attorney-in-fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by William Hartzel:

Form 4 holding SVP, Bioservices

Emergent BioSolutions Inc.

Security class
Employee Stock Option (Right to buy)
Shares / value
259,545
Estimated value
Report date
03 Mar 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding SVP, Bioservices

Emergent BioSolutions Inc.

Security class
Employee Stock Options (Right to Buy)
Shares / value
214,711
Estimated value
Report date
06 Mar 2025
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by William Hartzel

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