William McCollum Winmill SEC EDGAR Filings (CIK 0001733616)

SEC EDGAR filings, ownership reports, and insider transactions for William McCollum Winmill.

Business address
3814 Route 44, Millbrook, NY, 12545
Top holdings (ownership)
BXSY
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William McCollum Winmill has filed 13 SEC EDGAR filings since 13 Mar 2018

Latest Filings

Recent SEC filings for William McCollum Winmill including 3/A, 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
3/A Open 3/A document View SEC filing for 3/A PRIMARY DOCUMENT 20 May 2025 11 Dec 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 May 2025 16 May 2025 811-08747
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 20 Dec 2024 11 Dec 2024 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jul 2019 29 Jul 2019 811-09261
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jul 2019 29 Jul 2019 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Jul 2019 09 Jul 2019 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Feb 2019 20 Feb 2019 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Dec 2018 13 Dec 2018 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Oct 2018 17 Oct 2018 811-08747
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jun 2018 08 Jun 2018 811-09261
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jun 2018 08 Jun 2018 811-08747
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 13 Mar 2018 12 Mar 2018 811-08747
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 13 Mar 2018 12 Mar 2018 811-09261

About this filer

William McCollum Winmill files with the SEC under CIK 0001733616. 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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