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:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Emergent BioSolutions Inc. SVP, Bioservices Common Stock 103K $1.12M $10.88 11 Nov 2025 Direct
Emergent BioSolutions Inc. SVP, Bioservices Employee Stock Options (Right to Buy) 215K 06 Mar 2025 Direct

Insider Reports Filed by William Hartzel

Symbol Company Period Transactions Value $ Form Type Role Filing Time
EBS Emergent BioSolutions Inc. 11 Nov 2025 1 -$6.64K 4 SVP, Bioservices 13 Nov 2025, 16:01
EBS Emergent BioSolutions Inc. 11 Jul 2025 1 -$31.4K 4 SVP, Bioservices 15 Jul 2025, 16:04
EBS Emergent BioSolutions Inc. 08 Jun 2025 1 -$7.74K 4 SVP, Bioservices 10 Jun 2025, 16:12
EBS Emergent BioSolutions Inc. 07 Apr 2025 1 -$2.49K 4 SVP, Bioservices 09 Apr 2025, 18:36
EBS Emergent BioSolutions Inc. 06 Mar 2025 1 $0 4/A SVP, Bioservices 09 Apr 2025, 18:31
EBS Emergent BioSolutions Inc. 05 Mar 2025 1 -$1.69K 4 SVP, Bioservices 07 Mar 2025, 16:39
EBS Emergent BioSolutions Inc. 11 Nov 2024 1 -$7.57K 4 SVP, Bioservices 13 Nov 2024, 16:04
EBS Emergent BioSolutions Inc. 11 Jul 2024 1 $0 4 SVP, Bioservices 12 Jul 2024, 16:33
EBS Emergent BioSolutions Inc. 08 Jun 2024 1 -$7.22K 4 SVP, Bioservices 11 Jun 2024, 16:10
EBS Emergent BioSolutions Inc. 07 Apr 2024 1 -$1.52K 4 SVP, Bioservices 09 Apr 2024, 19:27
EBS Emergent BioSolutions Inc. 13 Mar 2024 1 $0 4 SVP, Bioservices 15 Mar 2024, 17:15
EBS Emergent BioSolutions Inc. 05 Mar 2024 1 -$1.18K 4 SVP, Bioservices 07 Mar 2024, 20:31
EBS Emergent BioSolutions Inc. 11 Nov 2023 1 -$1.26K 4 SVP, Bioservices 14 Nov 2023, 19:26
EBS Emergent BioSolutions Inc. 08 Aug 2023 0 $0 3 SVP, Bioservices 15 Aug 2023, 12:36