ZK International Group Co., Ltd. SEC EDGAR Filings (CIK 0001687451)

SEC EDGAR filings, ownership reports, and insider transactions for ZK International Group Co., Ltd..

Symbol
ZKIN on Nasdaq
Industry
Miscellaneous Fabricated Metal Products (Office Of Manufacturing)
Business address
No. 678 Dingxiang Road, Binhai Industrial Park, Wenzhou, China, 325025
State of incorporation
Virgin Islands, British
Fiscal year end
30 September
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ZK International Group Co., Ltd. has filed 181 SEC EDGAR filings since 17 Jan 2017

Latest Filings

Recent SEC filings for ZK International Group Co., Ltd. including F-3/A, 6-K, F-3 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
F-3/A Open F-3/A document View SEC filing for F-3/A FORM F-3/A1 04 Mar 2026 333-293677
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 Mar 2026 02 Mar 2026 001-38146
F-3 Open F-3 document | Open XBRL data View SEC filing for F-3 FORM F-3 24 Feb 2026 333-293677
S-8 Open S-8 document | Open XBRL data View SEC filing for S-8 FORM S-8 09 Feb 2026 333-293287
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 04 Feb 2026 30 Sep 2025 001-38146
NT 20-F Open NT 20-F document View SEC filing for NT 20-F FORM NT 20-F 02 Feb 2026 30 Sep 2025 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 17 Nov 2025 17 Nov 2025 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 22 Oct 2025 22 Oct 2025 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 21 Oct 2025 20 Oct 2025 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 Oct 2025 20 Oct 2025 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 06 Oct 2025 06 Oct 2025 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Sep 2025 29 Sep 2025 001-38146
S-8 Open S-8 document | Open XBRL data View SEC filing for S-8 FORM S-8 22 Aug 2025 333-289802
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 21 Aug 2025 21 Aug 2025 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 Feb 2025 24 Feb 2025 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 31 Jan 2025 31 Jan 2025 001-38146
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 27 Jan 2025 30 Sep 2024 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Sep 2024 30 Sep 2024 001-38146
6-K Open 6-K document View SEC filing for 6-K 6-K 19 Sep 2024 19 Sep 2024 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 16 Aug 2024 16 Aug 2024 001-38146
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 13 Aug 2024 30 Sep 2023 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Jul 2024 23 Jul 2024 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 26 Jun 2024 26 Jun 2024 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 06 Jun 2024 06 Jun 2024 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 May 2024 08 May 2024 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 May 2024 02 May 2024 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 22 Feb 2024 22 Feb 2024 001-38146
NT 20-F Open NT 20-F document View SEC filing for NT 20-F NT 20-F 31 Jan 2024 30 Sep 2023 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Dec 2023 29 Dec 2023 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Dec 2023 30 Nov 2023 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Dec 2023 01 Dec 2023 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Nov 2023 15 Nov 2023 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 13 Oct 2023 13 Oct 2023 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Sep 2023 29 Sep 2023 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 27 Jul 2023 27 Jul 2023 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 26 Jul 2023 26 Jul 2023 001-38146
RW Open RW document View SEC filing for RW RW 02 Jun 2023 333-265933
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 13 Apr 2023 13 Apr 2023 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Mar 2023 23 Mar 2023 001-38146
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 31 Jan 2023 30 Sep 2022 001-38146
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 25 Jan 2023
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 19 Oct 2022 19 Oct 2022 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Sep 2022 29 Sep 2022 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Sep 2022 28 Sep 2022 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 18 Aug 2022 18 Aug 2022 001-38146
F-3 Open F-3 document View SEC filing for F-3 FORM F-3 30 Jun 2022 333-265933
CORRESP Open CORRESP document View SEC filing for CORRESP 30 Jun 2022
20-F/A Open 20-F/A document | Open XBRL data View SEC filing for 20-F/A 20-F/A 30 Jun 2022 30 Sep 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Jun 2022 28 Jun 2022 001-38146
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 26 May 2022
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Jan 2022 28 Jan 2022 001-38146
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 28 Jan 2022 30 Sep 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Dec 2021 30 Dec 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 Nov 2021 02 Nov 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Oct 2021 28 Oct 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 21 Oct 2021 21 Oct 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Oct 2021 08 Oct 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Oct 2021 01 Oct 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 27 Aug 2021 27 Aug 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 27 Aug 2021 27 Aug 2021 001-38146
424B5 Open 424B5 document View SEC filing for 424B5 424B5 26 Aug 2021 333-230860
6-K Open 6-K document View SEC filing for 6-K 6-K 26 Aug 2021 26 Aug 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 13 Aug 2021 13 Aug 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Apr 2021 08 Apr 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Apr 2021 05 Apr 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 31 Mar 2021 31 Mar 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 31 Mar 2021 31 Mar 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 31 Mar 2021 31 Mar 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K 6-K 26 Mar 2021 26 Mar 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 Mar 2021 24 Mar 2021 001-38146
424B5 Open 424B5 document View SEC filing for 424B5 424B5 23 Mar 2021 333-230860
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Mar 2021 23 Mar 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K 6-K 25 Feb 2021 25 Feb 2021 001-38146
424B5 Open 424B5 document View SEC filing for 424B5 424B5 23 Feb 2021 333-230860
6-K Open 6-K document View SEC filing for 6-K 23 Feb 2021 23 Feb 2021 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Feb 2021 23 Feb 2021 001-38146
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 09 Feb 2021 30 Sep 2020 001-38146
NT 20-F Open NT 20-F document View SEC filing for NT 20-F NT 20-F 01 Feb 2021 30 Sep 2020 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Jan 2021 08 Jan 2021 001-38146
424B5 Open 424B5 document View SEC filing for 424B5 424B5 22 Dec 2020 333-230860
6-K Open 6-K document View SEC filing for 6-K 6-K 20 Oct 2020 20 Oct 2020 001-38146
6-K Open 6-K document View SEC filing for 6-K 6-K 07 Oct 2020 07 Oct 2020 001-38146
424B5 Open 424B5 document View SEC filing for 424B5 424B5 22 Sep 2020 333-230860
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 04 Sep 2020 04 Sep 2020 001-38146
6-K Open 6-K document View SEC filing for 6-K 6-K 11 Aug 2020 11 Aug 2020 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 22 Jun 2020 22 Jun 2020 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 12 Jun 2020 12 Jun 2020 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 14 May 2020 14 May 2020 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Apr 2020 15 Apr 2020 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Apr 2020 08 Apr 2020 001-38146
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 14 Feb 2020 005-90378
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 03 Feb 2020 03 Feb 2020 001-38146
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 31 Jan 2020 30 Sep 2019 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Jan 2020 23 Jan 2020 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 10 Oct 2019 10 Oct 2019 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 17 Sep 2019 17 Sep 2019 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 12 Sep 2019 12 Sep 2019 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 21 Aug 2019 21 Aug 2019 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Aug 2019 31 Jul 2019 001-38146
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 16 Jul 2019
CORRESP Open CORRESP document View SEC filing for CORRESP 08 Jul 2019
20-F/A Open 20-F/A document View SEC filing for 20-F/A 20-F/A 08 Jul 2019 30 Sep 2018 001-38146
CORRESP Open CORRESP document View SEC filing for CORRESP 03 Jul 2019
CORRESP Open CORRESP document View SEC filing for CORRESP 18 Jun 2019
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 04 Jun 2019
EFFECT Open EFFECT document View SEC filing for EFFECT 29 Apr 2019 333-230860
CORRESP Open CORRESP document View SEC filing for CORRESP 26 Apr 2019
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 25 Apr 2019
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 17 Apr 2019 17 Apr 2019 001-38146
F-3 Open F-3 document View SEC filing for F-3 F-3 15 Apr 2019 333-230860
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2019 005-90378
6-K Open 6-K document View SEC filing for 6-K 6-K 11 Feb 2019 11 Feb 2019 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 04 Feb 2019 04 Feb 2019 001-38146
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 31 Jan 2019 30 Sep 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K 6-K 09 Oct 2018 09 Oct 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K 6-K 18 Sep 2018 18 Sep 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K 6-K 13 Sep 2018 13 Sep 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 10 Sep 2018 10 Sep 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 07 Sep 2018 07 Sep 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K 6-K 02 Aug 2018 02 Aug 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K 6-K 25 Jul 2018 25 Jul 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 18 Jul 2018 18 Jul 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Jun 2018 29 Jun 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 27 Jun 2018 27 Jun 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 21 Jun 2018 21 Jun 2018 001-38146
20-F/A Open 20-F/A document | Open XBRL data View SEC filing for 20-F/A 20-F/A 19 Jun 2018 30 Sep 2017 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 13 Jun 2018 13 Jun 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 31 May 2018 30 May 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 31 May 2018 30 May 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 18 May 2018 18 May 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Apr 2018 30 Apr 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 18 Apr 2018 17 Apr 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 10 Apr 2018 10 Apr 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 04 Apr 2018 04 Apr 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Mar 2018 29 Mar 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 19 Mar 2018 19 Mar 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K 6-K 15 Mar 2018 15 Mar 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Feb 2018 23 Feb 2018 001-38146
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2018 005-90378
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2018 005-90378
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2018 005-90378
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Feb 2018 01 Feb 2018 001-38146
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 31 Jan 2018 30 Sep 2017 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 Jan 2018 24 Jan 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K 6-K 19 Jan 2018 19 Jan 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 12 Jan 2018 12 Jan 2018 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Dec 2017 28 Dec 2017 001-38146
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 06 Dec 2017 06 Dec 2017 001-38146
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 27 Nov 2017 27 Nov 2017 001-38146
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 02 Nov 2017 02 Nov 2017 001-38146
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 23 Oct 2017 23 Oct 2017 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 16 Oct 2017 16 Oct 2017 001-38146
6-K Open 6-K document View SEC filing for 6-K 6-K 11 Oct 2017 11 Oct 2017 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Oct 2017 03 Oct 2017 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 25 Sep 2017 25 Sep 2017 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Sep 2017 05 Sep 2017 001-38146
CERTNAS Open CERTNAS document View SEC filing for CERTNAS AUTO-GENERATED PAPER DOCUMENT 01 Sep 2017 001-38146
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Aug 2017 30 Aug 2017 001-38146
424B3 Open 424B3 document View SEC filing for 424B3 424B3 07 Jul 2017 333-218198
8-A12B Open 8-A12B document View SEC filing for 8-A12B 8-A12B 07 Jul 2017 001-38146
EFFECT Open EFFECT document View SEC filing for EFFECT 30 Jun 2017 333-218198
CORRESP Open CORRESP document View SEC filing for CORRESP 30 Jun 2017
CORRESP Open CORRESP document View SEC filing for CORRESP 30 Jun 2017
F-1/A Open F-1/A document View SEC filing for F-1/A F-1/A 30 Jun 2017 333-218198
F-1/A Open F-1/A document View SEC filing for F-1/A F-1/A 30 Jun 2017 333-218198
CORRESP Open CORRESP document View SEC filing for CORRESP 29 Jun 2017
F-1/A Open F-1/A document View SEC filing for F-1/A F-1/A 29 Jun 2017 333-218198
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 15 Jun 2017
CORRESP Open CORRESP document View SEC filing for CORRESP 15 Jun 2017
F-1/A Open F-1/A document View SEC filing for F-1/A F-1/A 15 Jun 2017 333-218198
CORRESP Open CORRESP document View SEC filing for CORRESP 12 Jun 2017
F-1/A Open F-1/A document View SEC filing for F-1/A F-1/A 12 Jun 2017 333-218198
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 01 Jun 2017
F-1 Open F-1 document View SEC filing for F-1 F-1 24 May 2017 333-218198
CORRESP Open CORRESP document View SEC filing for CORRESP 23 May 2017
D Open D document View SEC filing for D 23 May 2017 021-287328
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 20 Apr 2017
DRS/A Open DRS/A document View SEC filing for DRS/A 04 Apr 2017 377-01469
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 03 Apr 2017
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 14 Feb 2017
DRS Open DRS document View SEC filing for DRS 17 Jan 2017 377-01469

About this filer

ZK International Group Co., Ltd. files with the SEC under CIK 0001687451. This page aggregates EDGAR filings and related ownership activity.

Industry: Miscellaneous Fabricated Metal Products.

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.
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Updates follow new EDGAR submissions and periodic data refreshes.

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