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 Harold Bernstein.

Business address: C/O Maze Therapeutics, Inc., 171 Oyster Point Boulevard, Suite 300, South San Francisco, CA, 94080

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Harold Bernstein has filed 7 SEC EDGAR filings since 30 Jan 2025

Recent SEC filings for Harold Bernstein including 4, 144, 3.

Form type	Document	Filing	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	04 Feb 2026	02 Feb 2026	001-42490
4	Open 4 document	View SEC filing for 4	09 Jan 2026	07 Jan 2026	001-42490
4	Open 4 document	View SEC filing for 4	06 Jan 2026	02 Jan 2026	001-42490
4	Open 4 document	View SEC filing for 4	31 Dec 2025	29 Dec 2025	001-42490
144	Open 144 document	View SEC filing for 144	29 Dec 2025
4	Open 4 document	View SEC filing for 4	24 Sep 2025	22 Sep 2025	001-42490
3	Open 3 document	View SEC filing for 3	30 Jan 2025	30 Jan 2025	001-42490

Harold Bernstein files with the SEC under CIK 0002050172. 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.