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 Peter D. Kaufman.

Peter D. Kaufman has filed 4 SEC EDGAR filings since 08 May 2003

Recent SEC filings for Peter D. Kaufman including SCHEDULE 13D/A, SC 13D, 4 and more.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
SCHEDULE 13D/A	Open SCHEDULE 13D/A document	View SEC filing for SCHEDULE 13D/A		16 Jan 2026
SC 13D	Open SC 13D document	View SEC filing for SC 13D	SC 13D	18 Dec 2020
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	27 Jun 2011	24 Jun 2011	001-04720

Peter D. Kaufman files with the SEC under CIK 0001227243. 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.