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.

SEC EDGAR filings, ownership reports, and insider transactions for Jack Higgins.

Business address: C/O Morphimmune Inc., 101 Foundry Drive, Suite 1200, West Lafayette, IN, 47906
Top holdings (ownership): IMNM

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Jack Higgins has filed 9 SEC EDGAR filings since 12 Oct 2023

Recent SEC filings for Jack Higgins including 4, 144, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4		22 Dec 2025	19 Dec 2025	001-39580
4	Open 4 document	View SEC filing for 4		11 Sep 2025	10 Sep 2025	001-39580
4	Open 4 document	View SEC filing for 4		31 Jul 2025	29 Jul 2025	001-39580
4	Open 4 document	View SEC filing for 4		28 Mar 2025	27 Mar 2025	001-39580
4	Open 4 document	View SEC filing for 4		19 Aug 2024	15 Aug 2024	001-39580
144	Open 144 document	View SEC filing for 144		15 Aug 2024
4	Open 4 document	View SEC filing for 4		13 Aug 2024	09 Aug 2024	001-39580
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	05 Dec 2023	01 Dec 2023	001-39580
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	12 Oct 2023	02 Oct 2023	001-39580

Jack Higgins files with the SEC under CIK 0001993684. This page aggregates EDGAR filings and related ownership activity.

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.