Filer Snapshot

William Iwaschuk SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001887627.

Entity Type

Individual

Total Filings

29

Latest Filing

02 Apr 2026

Industry

n/a

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Review latest filings on this page Open reporting owner context
Business address
C/O Cipher Mining Inc., 1 Vanderbilt Avenue, Floor 54, Suite C, New York, NY, 10017
Top holdings (ownership)
CIFR

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Quick Takeaways

  • William Iwaschuk is an SEC filer tracked under CIK 0001887627.
  • 29 filings are listed on this profile.
  • Common form coverage includes 4, 144, 3.

What Changed

  • Latest filing: 4 filed on 02 Apr 2026.
  • Report period: 31 Mar 2026.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Official SEC Source

Official SEC Source

SEC EDGAR submissions for CIK 0001887627.

See Original Filing

Filer Overview

William Iwaschuk has filed 29 SEC EDGAR filings since 26 Oct 2021. Common forms include 4, 144, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for William Iwaschuk with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 02 Apr 2026 31 Mar 2026 001-39625
4 Open 4 document View SEC filing for 4 FORM 4 27 Feb 2026 25 Feb 2026 001-39625
4 Open 4 document View SEC filing for 4 FORM 4 23 Dec 2025 19 Dec 2025 001-39625
4 Open 4 document View SEC filing for 4 FORM 4 17 Dec 2025 15 Dec 2025 001-39625
4 Open 4 document View SEC filing for 4 FORM 4 06 Nov 2025 04 Nov 2025 001-39625
144 Open 144 document View SEC filing for 144 04 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 02 Oct 2025 30 Sep 2025 001-39625
4 Open 4 document View SEC filing for 4 FORM 4 02 Jul 2025 30 Jun 2025 001-39625
4 Open 4 document View SEC filing for 4 FORM 4 17 Jun 2025 14 Jun 2025 001-39625
4 Open 4 document View SEC filing for 4 FORM 4 02 Apr 2025 31 Mar 2025 001-39625
4 Open 4 document View SEC filing for 4 FORM 4 28 Feb 2025 26 Feb 2025 001-39625
4 Open 4 document View SEC filing for 4 FORM 4 20 Dec 2024 18 Dec 2024 001-39625
4 Open 4 document View SEC filing for 4 FORM 4 07 Nov 2024 06 Nov 2024 001-39625
144 Open 144 document View SEC filing for 144 06 Nov 2024
4 Open 4 document View SEC filing for 4 FORM 4 26 Sep 2024 25 Sep 2024 001-39625
144 Open 144 document View SEC filing for 144 25 Sep 2024
4 Open 4 document View SEC filing for 4 FORM 4 17 Sep 2024 13 Sep 2024 001-39625
4 Open 4 document View SEC filing for 4 4 18 Jun 2024 14 Jun 2024 001-39625
4 Open 4 document View SEC filing for 4 4 12 Mar 2024 09 Mar 2024 001-39625
4 Open 4 document View SEC filing for 4 4 03 Jan 2024 01 Jan 2024 001-39625
4 Open 4 document View SEC filing for 4 4 15 Sep 2023 13 Sep 2023 001-39625
4 Open 4 document View SEC filing for 4 4 11 Aug 2023 10 Aug 2023 001-39625
144 Open 144 document View SEC filing for 144 10 Aug 2023
4 Open 4 document View SEC filing for 4 4 16 Jun 2023 14 Jun 2023 001-39625
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Jan 2023 01 Jan 2023 001-39625
4 Open 4 document View SEC filing for 4 FORM 4 15 Sep 2022 13 Sep 2022 001-39625
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2022 01 Jan 2022 001-39625
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Nov 2021 17 Nov 2021 001-39625
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 26 Oct 2021 27 Aug 2021 001-39625

About this filer

William Iwaschuk files with the SEC under CIK 0001887627. This page aggregates EDGAR filings and related ownership activity.

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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