Hartzel William - Insider Non-Derivative Transactions at Emergent BioSolutions Inc. (EBS) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 11, 2025, Hartzel William's relationship to Emergent BioSolutions Inc. (EBS) is Officer (SVP, Bioservices), and currently has 103,082 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other EBS insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
Hartzel William - Insider Non-Derivative Transactions of EBS Common Stock
Hartzel William - Insider Non-Derivative Transactions at EBS
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Nov 12, 2025 F -- (Common Stock) 610 10.88 103082
Jul 12, 2025 F -- (Common Stock) 4263 7.36 103692
Jun 9, 2025 F -- (Common Stock) 1167 6.63 107955
Apr 8, 2025 F -- (Common Stock) 561 4.44 109122
Mar 7, 2025 Acquisition -- (Common Stock) 62500 0 109683
Mar 7, 2025 Acquisition -- (Common Stock) 62500 0 109975
Mar 6, 2025 F -- (Common Stock) 292 5.8 47183
Nov 12, 2024 F -- (Common Stock) 632 11.97 47475
Jul 12, 2024 Acquisition -- (Common Stock) 15000 0 48107
Jun 9, 2024 F -- (Common Stock) 1167 6.19 33107
Apr 8, 2024 F -- (Common Stock) 665 2.29 34274
Mar 6, 2024 F -- (Common Stock) 346 3.41 34939
Nov 12, 2023 F -- (Common Stock) 632 2 35285