Tungray Technologies Inc SEC EDGAR Filings (CIK 0001943444)

SEC EDGAR filings, ownership reports, and insider transactions for Tungray Technologies Inc.

Symbol
TRSG on Nasdaq
Industry
Construction, Mining & Materials Handling Machinery & Equip (Office Of Technology)
Business address
#02 01, 31 Mandai Estate, Innovation Place Tower 4, Singapore, Singapore, 729933
State of incorporation
Cayman Islands
Fiscal year end
31 December
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Tungray Technologies Inc has filed 60 SEC EDGAR filings since 16 Dec 2022

Latest Filings

Recent SEC filings for Tungray Technologies Inc including 20-F/A, 6-K, 6-K/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
20-F/A Open 20-F/A document | Open XBRL data View SEC filing for 20-F/A TUNGRAY TECHNOLOGIES INC - FORM 20-F/A SEC FILING 15 Oct 2025 31 Dec 2024 001-41998
6-K Open 6-K document View SEC filing for 6-K FORM 6-K FILING 30 Sep 2025 30 Sep 2025 001-41998
6-K Open 6-K document View SEC filing for 6-K FORM 6-K FILING 25 Sep 2025 24 Sep 2025 001-41998
6-K Open 6-K document View SEC filing for 6-K TUNGRAY TECHNOLOGIES INC - 6-K 14 Aug 2025 14 Aug 2025 001-41998
6-K Open 6-K document View SEC filing for 6-K TUNGRAY TECHNOLOGIES INC - 6-K 12 Aug 2025 12 Aug 2025 001-41998
6-K/A Open 6-K/A document View SEC filing for 6-K/A TUNGRAY FORM 6-K/A 09 Jul 2025 09 Jul 2025 001-41998
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 07 Jul 2025 005-94729
6-K Open 6-K document View SEC filing for 6-K TUNGRAY TECHNOLOGIES INC - 6-K 26 Jun 2025 25 Jun 2025 001-41998
6-K Open 6-K document View SEC filing for 6-K TUNGRAY TECHNOLOGIES INC - 6-K 12 Jun 2025 12 Jun 2025 001-41998
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F TUNGRAY TECHNOLOGIES INC - FORM 20-F SEC FILING 14 May 2025 31 Dec 2024 001-41998
NT 20-F Open NT 20-F document View SEC filing for NT 20-F TUNGRAY TECHNOLOGIES INC FORM NT 20-F 01 May 2025 31 Dec 2024 001-41998
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 31 Dec 2024 31 Dec 2024 001-41998
20-F/A Open 20-F/A document | Open XBRL data View SEC filing for 20-F/A FORM 20-F/A 31 Dec 2024 31 Dec 2023 001-41998
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 31 Dec 2024 31 Dec 2024 001-41998
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 14 Nov 2024 005-94729
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 14 Nov 2024 005-94729
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 14 Nov 2024 005-94729
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 14 Nov 2024 005-94729
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 12 Sep 2024 12 Sep 2024 001-41998
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Apr 2024 30 Apr 2024 001-41998
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 26 Apr 2024 31 Dec 2023 001-41998
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 Apr 2024 23 Apr 2024 001-41998
CERT Open CERT document View SEC filing for CERT 19 Apr 2024 001-41998
424B4 Open 424B4 document View SEC filing for 424B4 FORM 424B4 18 Apr 2024 333-270434
EFFECT Open EFFECT document View SEC filing for EFFECT 28 Mar 2024 333-270434
8-A12B Open 8-A12B document View SEC filing for 8-A12B FORM 8-A12B 28 Mar 2024 001-41998
CORRESP Open CORRESP document View SEC filing for CORRESP 27 Mar 2024
CORRESP Open CORRESP document View SEC filing for CORRESP 27 Mar 2024
F-1/A Open F-1/A document View SEC filing for F-1/A FORM F-1/A 25 Mar 2024 333-270434
F-1/A Open F-1/A document View SEC filing for F-1/A FORM F-1/A 01 Mar 2024 333-270434
CORRESP Open CORRESP document View SEC filing for CORRESP 08 Dec 2023
F-1/A Open F-1/A document View SEC filing for F-1/A FORM F-1/A 08 Dec 2023 333-270434
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 05 Dec 2023 377-06508
FWP Open FWP document View SEC filing for FWP FORM FWP 04 Dec 2023 333-270434
CORRESP Open CORRESP document View SEC filing for CORRESP 29 Nov 2023
F-1/A Open F-1/A document View SEC filing for F-1/A FORM F-1A 29 Nov 2023 333-270434
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 16 Nov 2023 377-06508
CORRESP Open CORRESP document View SEC filing for CORRESP 08 Nov 2023
F-1/A Open F-1/A document View SEC filing for F-1/A FORM F-1A 08 Nov 2023 333-270434
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 30 Oct 2023 377-06508
F-1/A Open F-1/A document View SEC filing for F-1/A FORM F-1A 04 Oct 2023 333-270434
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Jun 2023
F-1/A Open F-1/A document View SEC filing for F-1/A FORM F-1/A 05 Jun 2023 333-270434
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 25 May 2023 377-06508
CORRESP Open CORRESP document View SEC filing for CORRESP 19 May 2023
F-1/A Open F-1/A document View SEC filing for F-1/A FORM F-1/A 19 May 2023 333-270434
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 04 May 2023 377-06508
F-1/A Open F-1/A document View SEC filing for F-1/A FORM F-1/A 25 Apr 2023 333-270434
CORRESP Open CORRESP document View SEC filing for CORRESP 24 Apr 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 10 Apr 2023 377-06508
CORRESP Open CORRESP document View SEC filing for CORRESP 30 Mar 2023
F-1/A Open F-1/A document View SEC filing for F-1/A FORM F-1/A 30 Mar 2023 333-270434
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 20 Mar 2023 377-06508
F-1 Open F-1 document View SEC filing for F-1 FORM F-1 10 Mar 2023 333-270434
CORRESP Open CORRESP document View SEC filing for CORRESP 09 Mar 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 22 Feb 2023 377-06508
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 07 Feb 2023
DRS/A Open DRS/A document View SEC filing for DRS/A 07 Feb 2023 377-06508
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 13 Jan 2023 377-06508
DRS Open DRS document View SEC filing for DRS 16 Dec 2022 377-06508

About this filer

Tungray Technologies Inc files with the SEC under CIK 0001943444. This page aggregates EDGAR filings and related ownership activity.

Industry: Construction, Mining & Materials Handling Machinery & Equip.

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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