Joanna D. Massey SEC EDGAR Filings (CIK 0001848770)

SEC EDGAR filings, ownership reports, and insider transactions for Joanna D. Massey.

Business address
1999 S. Bascom Ave, Suite 700, Campbell, CA, 95008
Top holdings (ownership)
KULR and TZUP
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Joanna D. Massey has filed 16 SEC EDGAR filings since 09 Jun 2021

Latest Filings

Recent SEC filings for Joanna D. Massey including 4, 144, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 26 Nov 2025 24 Nov 2025 001-40454
4 Open 4 document View SEC filing for 4 17 Nov 2025 14 Nov 2025 001-42388
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 03 Oct 2025 03 Oct 2025 001-40454
144 Open 144 document View SEC filing for 144 03 Oct 2025
4 Open 4 document View SEC filing for 4 4 15 Sep 2025 15 Sep 2025 001-42388
4 Open 4 document View SEC filing for 4 4 06 Aug 2025 04 Aug 2025 001-42388
4 Open 4 document View SEC filing for 4 16 Jun 2025 15 Jun 2025 001-42388
4 Open 4 document View SEC filing for 4 29 May 2025 29 May 2025 001-42388
4 Open 4 document View SEC filing for 4 17 Mar 2025 15 Mar 2025 001-42388
4 Open 4 document View SEC filing for 4 17 Dec 2024 15 Dec 2024 001-42388
3 Open 3 document View SEC filing for 3 04 Nov 2024 28 Oct 2024 001-42388
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 12 Apr 2024 12 Apr 2024 001-40454
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 01 Nov 2022 01 Nov 2022 001-40454
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 14 Sep 2022 14 Sep 2022 001-40454
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 09 Jun 2021 07 Jun 2021 001-40454
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 09 Jun 2021 07 Jun 2021 001-40454

About this filer

Joanna D. Massey files with the SEC under CIK 0001848770. 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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