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 HOWARD C. BIRNDORF.

Business address: C/O Nanogen Inc, 10398 Pacific Center Court, San Diego, CA, 92121

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HOWARD C. BIRNDORF has filed 33 SEC EDGAR filings since 10 Feb 1999

Recent SEC filings for HOWARD C. BIRNDORF including 4, 3, SC 13G/A and more.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	BIRNDORF - CHANGES IN BENEFICIAL OWNERSHIP	16 Nov 2022	14 Nov 2022	001-36242
3	Open 3 document	View SEC filing for 3		10 Oct 2019	26 Aug 2019	001-36242
4	Open 4 document	View SEC filing for 4		10 Oct 2019	26 Aug 2019	001-36242

HOWARD C. BIRNDORF files with the SEC under CIK 0001078432. 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.