William Hartzel SEC EDGAR Filings (CIK 0001989644)

SEC EDGAR filings, ownership reports, and insider transactions for William Hartzel.

Business address
C/O Emergent Biosolutions Inc., 300 Professional Drive, Gaithersburg, MD, 20879
Top holdings (ownership)
EBS
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William Hartzel has filed 15 SEC EDGAR filings since 15 Aug 2023

Latest Filings

Recent SEC filings for William Hartzel including 4, 4/A, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 13 Nov 2025 11 Nov 2025 001-33137
4 Open 4 document View SEC filing for 4 FORM 4 15 Jul 2025 11 Jul 2025 001-33137
4 Open 4 document View SEC filing for 4 FORM 4 10 Jun 2025 08 Jun 2025 001-33137
4 Open 4 document View SEC filing for 4 FORM 4 09 Apr 2025 07 Apr 2025 001-33137
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 09 Apr 2025 06 Mar 2025 001-33137
4 Open 4 document View SEC filing for 4 FORM 4 10 Mar 2025 06 Mar 2025 001-33137
4 Open 4 document View SEC filing for 4 FORM 4 07 Mar 2025 05 Mar 2025 001-33137
4 Open 4 document View SEC filing for 4 FORM 4 13 Nov 2024 11 Nov 2024 001-33137
4 Open 4 document View SEC filing for 4 FORM 4 12 Jul 2024 11 Jul 2024 001-33137
4 Open 4 document View SEC filing for 4 FORM 4 11 Jun 2024 08 Jun 2024 001-33137
4 Open 4 document View SEC filing for 4 FORM 4 09 Apr 2024 07 Apr 2024 001-33137
4 Open 4 document View SEC filing for 4 FORM 4 15 Mar 2024 13 Mar 2024 001-33137
4 Open 4 document View SEC filing for 4 FORM 4 07 Mar 2024 05 Mar 2024 001-33137
4 Open 4 document View SEC filing for 4 FORM 4 14 Nov 2023 11 Nov 2023 001-33137
3 Open 3 document View SEC filing for 3 FORM 3 15 Aug 2023 08 Aug 2023 001-33137

About this filer

William Hartzel files with the SEC under CIK 0001989644. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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