DONALD J. TRINGALI SEC EDGAR Filings (CIK 0001199696)

SEC EDGAR filings, ownership reports, and insider transactions for DONALD J. TRINGALI.

Business address
C/O Natural Gas Services Group Inc, 404 Veterans Airpark Lane Suite 300, Midland, TX, 79705
Top holdings (ownership)
NGS and WAVD
⭐ Add to watchlist ⭐
Get insider transactions for this reporting owner
DONALD J. TRINGALI has filed 36 SEC EDGAR filings since 20 Feb 2003

Latest Filings

Recent SEC filings for DONALD J. TRINGALI including 4, 3, 5.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Dec 2025 03 Dec 2025 001-31398
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Aug 2025 08 Aug 2025 001-31398
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Jun 2025 13 Jun 2025 001-31398
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Jun 2025 05 Jun 2025 001-31398
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Jun 2024 13 Jun 2024 001-31398
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 May 2024 09 May 2024 001-31398
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 May 2023 09 May 2023 001-31398
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 03 May 2023 28 Apr 2023 001-31398
4 Open 4 document View SEC filing for 4 FORM4_TRINGALI_221121 23 Nov 2022 21 Nov 2022 001-41092
4 Open 4 document View SEC filing for 4 FORM4_TRINGALI_211230 03 Jan 2022 30 Dec 2021 001-41092
4 Open 4 document View SEC filing for 4 FORM 4 TRINGALI 210826 30 Aug 2021 26 Aug 2021 000-22405
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 12 May 2021 07 May 2021 000-22405
4 Open 4 document View SEC filing for 4 FORM 4 15 May 2018 11 May 2018 001-34006
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jul 2017 25 Jul 2017 001-34006
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Aug 2016 18 Aug 2016 001-34006
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jul 2016 22 Jul 2016 001-34006
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 28 Apr 2016 25 Apr 2016 001-34006
4 Open 4 document View SEC filing for 4 FORM 4 26 Nov 2013 22 Nov 2013 001-34882
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Oct 2011 05 Oct 2011 001-34882
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Oct 2011 04 Oct 2011 001-34882
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Sep 2011 29 Sep 2011 001-34882
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Sep 2011 27 Sep 2011 001-34882
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Sep 2011 22 Sep 2011 001-34882
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Aug 2011 02 Aug 2011 001-34882
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jul 2010 16 Jul 2010 000-16438
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jun 2010 24 Jun 2010 000-16438
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Mar 2010 17 Mar 2010 000-16438

About this filer

DONALD J. TRINGALI files with the SEC under CIK 0001199696. 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.

Related pages