MIDDLEFIELD VENTURES, INC. SEC EDGAR Filings (CIK 0001390251)

SEC EDGAR filings, ownership reports, and insider transactions for MIDDLEFIELD VENTURES, INC..

Business address
The Corporation Trust Company, 1209 Orange St., Wilmington, DE, 19801
State of incorporation
DE
Fiscal year end
31 December
⭐ Add to watchlist ⭐
MIDDLEFIELD VENTURES, INC. has filed 33 SEC EDGAR filings since 07 Mar 2007

Latest Filings

Recent SEC filings for MIDDLEFIELD VENTURES, INC. including 13F-NT, N-PX, 3/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
13F-NT Open 13F-NT document View SEC filing for 13F-NT 28 Oct 2025 30 Sep 2025 028-14935
N-PX Open N-PX document View SEC filing for N-PX 26 Aug 2025 30 Jun 2025 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 12 Aug 2025 30 Jun 2025 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 May 2025 31 Mar 2025 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 Feb 2025 31 Dec 2024 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 12 Nov 2024 30 Sep 2024 028-14935
N-PX Open N-PX document View SEC filing for N-PX 27 Aug 2024 30 Jun 2024 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 Aug 2024 30 Jun 2024 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 May 2024 31 Mar 2024 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 09 Feb 2024 31 Dec 2023 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 08 Nov 2023 30 Sep 2023 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 28 Jul 2023 30 Jun 2023 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 05 May 2023 31 Mar 2023 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 10 Feb 2023 31 Dec 2022 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 10 Nov 2022 30 Sep 2022 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 Aug 2022 30 Jun 2022 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 May 2022 31 Mar 2022 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 08 Feb 2022 31 Dec 2021 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 08 Nov 2021 30 Sep 2021 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 07 Nov 2019 30 Sep 2019 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 07 Aug 2019 30 Jun 2019 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 08 May 2019 31 Mar 2019 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 07 Feb 2019 31 Dec 2018 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 09 Nov 2018 30 Sep 2018 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 07 Aug 2018 30 Jun 2018 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 04 May 2018 31 Mar 2018 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 12 Nov 2014 30 Sep 2014 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 11 Feb 2014 31 Dec 2013 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 08 Nov 2013 30 Sep 2013 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT Q2 13F-NT MIDDLEFIELD VENTURES 07 Aug 2012 30 Jun 2012 028-14935
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13F-NT MIDDLEFIELD VENTURES, INC. 02 May 2012 31 Mar 2012 028-14935

About this filer

MIDDLEFIELD VENTURES, INC. files with the SEC under CIK 0001390251. 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.

Related pages