MARGARET A. HAMBURG SEC EDGAR Filings (CIK 0001266917)

SEC EDGAR filings, ownership reports, and insider transactions for MARGARET A. HAMBURG.

Business address
C/O Henry Schein Inc, 135 Doryer Road, Melville, NY, 11747
Top holdings (ownership)
ALNY
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MARGARET A. HAMBURG has filed 20 SEC EDGAR filings since 10 Nov 2003

Latest Filings

Recent SEC filings for MARGARET A. HAMBURG including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 May 2025 08 May 2025 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 May 2024 16 May 2024 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 May 2023 18 May 2023 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Feb 2023 23 Feb 2023 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 May 2022 18 May 2022 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Feb 2022 23 Feb 2022 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Jul 2021 15 Jul 2021 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jul 2020 01 Jul 2020 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Jul 2019 01 Jul 2019 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jan 2019 10 Jan 2019 001-36407
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 11 Jan 2019 10 Jan 2019 001-36407

About this filer

MARGARET A. HAMBURG files with the SEC under CIK 0001266917. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

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.

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