SAIHEAT Ltd SEC EDGAR Filings (CIK 0001847075)

SEC EDGAR filings, ownership reports, and insider transactions for SAIHEAT Ltd.

Symbol
SAIH, SAIHW on Nasdaq
Industry
Finance Services (Office Of Finance Or Office Of Crypto Assets)
Business address
437 Madison Avenue, 27 Th Floor, New York, NY, 10022
Fiscal year end
31 December
Former names
SAI.TECH Global Corp (to 15 Aug 2024), TradeUP Global Corp (to 02 May 2022)
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SAIHEAT Ltd has filed 154 SEC EDGAR filings since 04 Mar 2021

Latest Filings

Recent SEC filings for SAIHEAT Ltd including 6-K, SCHEDULE 13D/A, 20-F and more.

Form type Document Filing Description Filing date Reporting date File number(s)
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 17 Nov 2025 17 Nov 2025 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 30 Oct 2025 30 Oct 2025 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 03 Sep 2025 03 Sep 2025 001-40368
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 09 Jul 2025 005-94010
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 09 Jul 2025 09 Jul 2025 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 29 Apr 2025 29 Apr 2025 001-40368
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F ANNUAL REPORT 28 Apr 2025 31 Dec 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 24 Apr 2025 24 Apr 2025 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 14 Apr 2025 14 Apr 2025 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 31 Mar 2025 31 Mar 2025 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 04 Mar 2025 04 Mar 2025 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 18 Feb 2025 18 Feb 2025 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 13 Nov 2024 13 Nov 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 28 Oct 2024 28 Oct 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 16 Oct 2024 16 Oct 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 08 Oct 2024 08 Oct 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 27 Sep 2024 27 Sep 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 10 Sep 2024 10 Sep 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 23 Aug 2024 23 Aug 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 15 Aug 2024 15 Aug 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K CURRENT REPORT 06 Aug 2024 06 Aug 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Jul 2024 23 Jul 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 22 Jul 2024 22 Jul 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 17 Jul 2024 17 Jul 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 16 Jul 2024 16 Jul 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 09 Jul 2024 09 Jul 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 28 Jun 2024 28 Jun 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 26 Jun 2024 26 Jun 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 18 Jun 2024 18 Jun 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K 6-K 17 Jun 2024 17 Jun 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 23 May 2024 23 May 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 29 Apr 2024 29 Apr 2024 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 23 Apr 2024 23 Apr 2024 001-40368
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F ANNUAL REPORT 23 Apr 2024 31 Dec 2023 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 26 Mar 2024 26 Mar 2024 001-40368
SC 13D Open SC 13D document View SEC filing for SC 13D SCHEDULE 13D 15 Feb 2024 005-94010
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 13 Nov 2023 13 Nov 2023 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 21 Sep 2023 21 Sep 2023 001-40368
S-8 Open S-8 document View SEC filing for S-8 REGISTRATION STATEMENT 19 Sep 2023 333-274567
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 14 Sep 2023 14 Sep 2023 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 11 Sep 2023 11 Sep 2023 001-40368
424B5 Open 424B5 document View SEC filing for 424B5 PROSPECTUS SUPPLEMENT 06 Sep 2023 333-272916
POS AM Open POS AM document | Open XBRL data View SEC filing for POS AM POST-EFFECTIVE AMENDMENT NO. 1 TO FORM F-3 31 Aug 2023 333-272916
EFFECT Open EFFECT document View SEC filing for EFFECT 17 Aug 2023 333-272916
EFFECT Open EFFECT document View SEC filing for EFFECT 17 Aug 2023 333-265333
POS AM Open POS AM document | Open XBRL data View SEC filing for POS AM POST-EFFECTIVE AMENDMENT NO. 2 TO FORM F-1 16 Aug 2023 333-265333
CORRESP Open CORRESP document View SEC filing for CORRESP 16 Aug 2023
F-3/A Open F-3/A document | Open XBRL data View SEC filing for F-3/A AMENDMENT NO. 2 TO FORM F-3 16 Aug 2023 333-272916
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 15 Aug 2023 15 Aug 2023 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 15 Aug 2023 15 Aug 2023 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 03 Aug 2023 03 Aug 2023 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 20 Jul 2023 20 Jul 2023 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 20 Jul 2023 20 Jul 2023 001-40368
F-3/A Open F-3/A document | Open XBRL data View SEC filing for F-3/A AMENDMENT NO. 1 TO FORM F-3 19 Jul 2023 333-272916
POS AM Open POS AM document | Open XBRL data View SEC filing for POS AM POST-EFFECTIVE AMENDMENT NO. 1 TO FORM F-1 26 Jun 2023 333-265333
F-3 Open F-3 document View SEC filing for F-3 REGISTRATION STATEMENT 26 Jun 2023 333-272916
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F ANNUAL REPORT 19 Apr 2023 31 Dec 2022 001-40368
RW Open RW document View SEC filing for RW WITHDRAWAL REQUEST 17 Apr 2023 333-267068
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 13 Mar 2023 13 Mar 2023 001-40368
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 08 Mar 2023 005-94010
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 08 Feb 2023 07 Feb 2023 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 08 Dec 2022 08 Dec 2022 001-40368
S-8 Open S-8 document View SEC filing for S-8 REGISTRATION STATEMENT 19 Oct 2022 333-267942
F-1/A Open F-1/A document | Open XBRL data View SEC filing for F-1/A AMENDMENT NO. 3 TO REGISTRATION STATMENT 26 Sep 2022 333-267068
F-1/A Open F-1/A document | Open XBRL data View SEC filing for F-1/A REGISTRATION STATEMENT 21 Sep 2022 333-267068
F-1/A Open F-1/A document | Open XBRL data View SEC filing for F-1/A REGISTRATION STATEMENT 13 Sep 2022 333-267068
F-1 Open F-1 document | Open XBRL data View SEC filing for F-1 REGISTRATION STATEMENT 25 Aug 2022 333-267068
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 17 Aug 2022 17 Aug 2022 001-40368
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS 17 Aug 2022 333-265333
EFFECT Open EFFECT document View SEC filing for EFFECT 12 Aug 2022 333-265333
CORRESP Open CORRESP document View SEC filing for CORRESP 11 Aug 2022
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 03 Aug 2022 02 Aug 2022 001-40368
F-1/A Open F-1/A document | Open XBRL data View SEC filing for F-1/A REGISTRATION STATEMENT 29 Jul 2022 333-265333
F-1/A Open F-1/A document | Open XBRL data View SEC filing for F-1/A REGISTRATION STATEMENT 28 Jun 2022 333-265333
CORRESP Open CORRESP document View SEC filing for CORRESP 27 Jun 2022
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 17 Jun 2022
F-1 Open F-1 document | Open XBRL data View SEC filing for F-1 REGISTRATION STATEMENT 01 Jun 2022 333-265333
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F SHELL COMPANY REPORT 31 May 2022 31 Dec 2021 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 31 May 2022 31 May 2022 001-40368
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q QUARTERLY REPORT 18 May 2022 31 Mar 2022 001-40368
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NOTIFICATION OF LATE FILING 16 May 2022 31 Mar 2022 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 06 May 2022 05 May 2022 001-40368
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 02 May 2022 29 Apr 2022 001-40368
25-NSE Open 25-NSE document View SEC filing for 25-NSE 29 Apr 2022 001-40368
425 Open 425 document View SEC filing for 425 CURRENT REPORT 22 Apr 2022 001-40368
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 22 Apr 2022 22 Apr 2022 001-40368
425 Open 425 document View SEC filing for 425 CURRENT REPORT 01 Apr 2022 001-40368
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 01 Apr 2022 01 Apr 2022 001-40368
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS 01 Apr 2022 333-260418
EFFECT Open EFFECT document View SEC filing for EFFECT 31 Mar 2022 333-260418
425 Open 425 document View SEC filing for 425 CURRENT REPORT 31 Mar 2022 001-40368
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 31 Mar 2022 30 Mar 2022 001-40368
CORRESP Open CORRESP document View SEC filing for CORRESP 29 Mar 2022
CORRESP Open CORRESP document View SEC filing for CORRESP 29 Mar 2022
F-4/A Open F-4/A document | Open XBRL data View SEC filing for F-4/A REGISTRATION STATEMENT 29 Mar 2022 333-260418
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 28 Mar 2022
425 Open 425 document View SEC filing for 425 425 23 Mar 2022 001-40368
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 23 Mar 2022 22 Mar 2022 001-40368
F-4/A Open F-4/A document | Open XBRL data View SEC filing for F-4/A REGISTRATION STATEMENT 23 Mar 2022 333-260418
CORRESP Open CORRESP document View SEC filing for CORRESP 22 Mar 2022
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 18 Mar 2022
F-4/A Open F-4/A document | Open XBRL data View SEC filing for F-4/A REGISTRATION STATEMENT 25 Feb 2022 333-260418
CORRESP Open CORRESP document View SEC filing for CORRESP 24 Feb 2022
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 18 Feb 2022 31 Dec 2021 001-40368
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 17 Feb 2022
CORRESP Open CORRESP document View SEC filing for CORRESP 27 Jan 2022
F-4/A Open F-4/A document View SEC filing for F-4/A REGISTRATION STATEMENT 27 Jan 2022 333-260418
425 Open 425 document View SEC filing for 425 CURRENT REPORT 27 Jan 2022 001-40368
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 27 Jan 2022 26 Jan 2022 001-40368
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 14 Jan 2022
CORRESP Open CORRESP document View SEC filing for CORRESP 28 Dec 2021
F-4/A Open F-4/A document View SEC filing for F-4/A REGISTRATION STATEMENT 28 Dec 2021 333-260418
10-Q/A Open 10-Q/A document | Open XBRL data View SEC filing for 10-Q/A 10-Q/A 28 Dec 2021 30 Jun 2021 001-40368
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A FORM 8-K/A 28 Dec 2021 03 May 2021 001-40368
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Dec 2021 27 Dec 2021 001-40368
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 17 Dec 2021
CORRESP Open CORRESP document View SEC filing for CORRESP 03 Dec 2021
F-4/A Open F-4/A document View SEC filing for F-4/A REGISTRATION STATEMENT 03 Dec 2021 333-260418
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 18 Nov 2021
425 Open 425 document View SEC filing for 425 425 08 Nov 2021 001-40368
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 08 Nov 2021 08 Nov 2021 001-40368
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 05 Nov 2021 30 Sep 2021 001-40368
425 Open 425 document View SEC filing for 425 425 29 Oct 2021 001-40368
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 29 Oct 2021 29 Oct 2021 001-40368
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 25 Oct 2021 22 Oct 2021 001-40368
425 Open 425 document View SEC filing for 425 425 22 Oct 2021 001-40368
F-4 Open F-4 document View SEC filing for F-4 REGISTRATION STATEMENT 22 Oct 2021 333-260418
425 Open 425 document View SEC filing for 425 425 22 Oct 2021 001-40368
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 22 Oct 2021 20 Oct 2021 001-40368
425 Open 425 document View SEC filing for 425 425 28 Sep 2021 001-40368
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Sep 2021 27 Sep 2021 001-40368
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 13 Aug 2021 30 Jun 2021 001-40368
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 21 Jun 2021 17 Jun 2021 001-40368
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 10 Jun 2021 12 May 2021 001-40368
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 10 Jun 2021 28 Apr 2021
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 Jun 2021 31 Mar 2021 001-40368
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 14 May 2021 12 May 2021
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 07 May 2021 03 May 2021 001-40368
8-K/A Open 8-K/A document View SEC filing for 8-K/A FORM 8-K/A 06 May 2021 28 Apr 2021 001-40368
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2021 03 May 2021
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 04 May 2021 28 Apr 2021 001-40368
424B3 Open 424B3 document View SEC filing for 424B3 424B3 30 Apr 2021 333-253849
EFFECT Open EFFECT document View SEC filing for EFFECT 28 Apr 2021 333-253849
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 28 Apr 2021 28 Apr 2021
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 28 Apr 2021 28 Apr 2021
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 28 Apr 2021 28 Apr 2021
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 28 Apr 2021 28 Apr 2021
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 28 Apr 2021 28 Apr 2021
CERT Open CERT document View SEC filing for CERT 28 Apr 2021 001-40368
8-A12B Open 8-A12B document View SEC filing for 8-A12B FORM 8-A12B 28 Apr 2021 001-40368
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 22 Apr 2021 333-253849
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 16 Apr 2021 333-253849
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 07 Apr 2021 333-253849
S-1 Open S-1 document View SEC filing for S-1 FORM S-1 04 Mar 2021 333-253849

About this filer

SAIHEAT Ltd files with the SEC under CIK 0001847075. This page aggregates EDGAR filings and related ownership activity.

Industry: Finance Services.

See insider transactions for this issuer.

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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