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 David Dieter.

Business address: C/O Collegium Pharmaceutical, Inc, 100 Technology Center Drive, Stoughton, MA, 02072
Top holdings (ownership): COLL

Get insider transactions for this reporting owner

David Dieter has filed 3 SEC EDGAR filings since 19 Mar 2025

Recent SEC filings for David Dieter including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4		12 Feb 2026	10 Feb 2026	001-37372
4	Open 4 document	View SEC filing for 4	STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	19 Mar 2025	17 Mar 2025	001-37372
3	Open 3 document	View SEC filing for 3	INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	19 Mar 2025	17 Mar 2025	001-37372

David Dieter files with the SEC under CIK 0002061438. 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.