Insider · CIK 0001989644

Hartzel William

Reports to the SEC for 1 company · GAITHERSBURG, MD

sec.gov

Transactions

Companies

Filings

CIK

0001989644

Forms 4 and 5

Insider transactions

21 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-06-08	EBSEmergent BioSolutions Inc.F Tax Payment	SVP, Bioservices	FTax Payment	−1,741 sh	$8.00	−$13.9K	185,558
2026-04-29	EBSEmergent BioSolutions Inc.A Award	SVP, Bioservices	AAward	+100K sh	—	—	187,299
2026-03-05	EBSEmergent BioSolutions Inc.F Tax Payment	SVP, Bioservices	FTax Payment	−9,493 sh	$8.44	−$80.1K	87,188
2026-03-03	EBSEmergent BioSolutions Inc. · Employee Stock Option (Right to buy)A Award	SVP, Bioservices	AAward	+44.8K sh	—	—	259,545
2026-02-06	EBSEmergent BioSolutions Inc.D Disposition to Issuer	SVP, Bioservices	DDisposition to Issuer	−5,771 sh	$10.92	−$63K	97,311
2026-02-06	EBSEmergent BioSolutions Inc.F Tax Payment	SVP, Bioservices	FTax Payment	−630 sh	$10.92	−$6,879.6	96,681
2025-11-11	EBSEmergent BioSolutions Inc.F Tax Payment	SVP, Bioservices	FTax Payment	−610 sh	$10.88	−$6,636.8	103,082
2025-07-11	EBSEmergent BioSolutions Inc.F Tax Payment	SVP, Bioservices	FTax Payment	−4,263 sh	$7.36	−$31.4K	103,692
2025-06-08	EBSEmergent BioSolutions Inc.F Tax Payment	SVP, Bioservices	FTax Payment	−1,167 sh	$6.63	−$7,737.21	107,955
2025-04-07	EBSEmergent BioSolutions Inc.F Tax Payment	SVP, Bioservices	FTax Payment	−561 sh	$4.44	−$2,490.84	109,122
2025-03-06	EBSEmergent BioSolutions Inc.A Award	SVP, Bioservices	AAward	+62.5K sh	—	—	109,683
2025-03-06	EBSEmergent BioSolutions Inc.A Award	SVP, Bioservices	AAward	+62.5K sh	—	—	109,975
2025-03-06	EBSEmergent BioSolutions Inc. · Employee Stock Options (Right to Buy)A Award	SVP, Bioservices	AAward	+62.5K sh	—	—	214,711
2025-03-05	EBSEmergent BioSolutions Inc.F Tax Payment	SVP, Bioservices	FTax Payment	−292 sh	$5.80	−$1,693.6	47,183
2024-11-11	EBSEmergent BioSolutions Inc.F Tax Payment	SVP, Bioservices	FTax Payment	−632 sh	$11.97	−$7,565.04	47,475
2024-07-11	EBSEmergent BioSolutions Inc.A Award	SVP, Bioservices	AAward	+15K sh	—	—	48,107
2024-06-08	EBSEmergent BioSolutions Inc.F Tax Payment	SVP, Bioservices	FTax Payment	−1,167 sh	$6.19	−$7,223.73	33,107
2024-04-07	EBSEmergent BioSolutions Inc.F Tax Payment	SVP, Bioservices	FTax Payment	−665 sh	$2.29	−$1,522.85	34,274
2024-03-13	EBSEmergent BioSolutions Inc. · Employee Stock Options (Right to Buy)A Award	SVP, Bioservices	AAward	+125K sh	—	—	152,211
2024-03-05	EBSEmergent BioSolutions Inc.F Tax Payment	SVP, Bioservices	FTax Payment	−346 sh	$3.41	−$1,179.86	34,939
2023-11-11	EBSEmergent BioSolutions Inc.F Tax Payment	SVP, Bioservices	FTax Payment	−632 sh	$2.00	−$1,264	35,285

Recent filings

Accepted (ET)
Jun 104
Hartzel William0001989644-26-000011
SEC(opens sec.gov)
May 14
Hartzel William0001989644-26-000007
SEC(opens sec.gov)
Mar 54
Hartzel William0001989644-26-000005
SEC(opens sec.gov)
Feb 104
Hartzel William0001989644-26-000002
SEC(opens sec.gov)
Nov 134
Hartzel William0001989644-25-000006
SEC(opens sec.gov)
Jul 154
Hartzel William0001367644-25-000166
SEC(opens sec.gov)
Jun 104
Hartzel William0001367644-25-000144
SEC(opens sec.gov)
Apr 94/A
Hartzel William0001367644-25-000089
SEC(opens sec.gov)
Apr 94
Hartzel William0001367644-25-000093
SEC(opens sec.gov)
Mar 104
Hartzel William0001367644-25-000049
SEC(opens sec.gov)
Mar 74
Hartzel William0001367644-25-000038
SEC(opens sec.gov)
Nov 134
Hartzel William0001367644-24-000183
SEC(opens sec.gov)
Jul 124
Hartzel William0001367644-24-000127
SEC(opens sec.gov)
Jun 114
Hartzel William0001367644-24-000104
SEC(opens sec.gov)
Apr 94
Hartzel William0001367644-24-000048
SEC(opens sec.gov)
Mar 154
Hartzel William0001367644-24-000040
SEC(opens sec.gov)
Mar 74
Hartzel William0001367644-24-000029
SEC(opens sec.gov)

Companies

Emergent BioSolutions Inc.SVP, BioservicesEBS

Address

300 PROFESSIONAL DRIVE

GAITHERSBURG, MD, 20879