SAIHEAT Ltd

Symbol
SAIH, SAIHW on Nasdaq
Entity
Company
Industry
Finance Services (Office Of Finance Or Office Of Crypto Assets)
Business address
437 Madison Avenue, 27 Th Floor, 10022 New York, NY
Phone
(732) 910-9692
Fiscal year end
December 31
Category
Non-accelerated filer
Emerging growth company
Former names
SAI.TECH Global Corp (to 8/15/2024), TradeUP Global Corp (to 5/2/2022)
All SEC filings
View on sec.gov
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SAIHEAT Ltd has filed 154 SEC EDGAR filings since 3/4/2021

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 17, 2025 Nov 17, 2025 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Oct 30, 2025 Oct 30, 2025 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 3, 2025 Sep 3, 2025 001-40368
SCHEDULE 13D/A Open Document Open Filing Jul 9, 2025 005-94010
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 9, 2025 Jul 9, 2025 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Apr 29, 2025 Apr 29, 2025 001-40368
20-F Open Document | Data Open Filing ANNUAL REPORT Apr 28, 2025 Dec 31, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Apr 24, 2025 Apr 24, 2025 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Apr 14, 2025 Apr 14, 2025 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Mar 31, 2025 Mar 31, 2025 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Mar 4, 2025 Mar 4, 2025 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Feb 18, 2025 Feb 18, 2025 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 13, 2024 Nov 13, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Oct 28, 2024 Oct 28, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Oct 16, 2024 Oct 16, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Oct 8, 2024 Oct 8, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 27, 2024 Sep 27, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 10, 2024 Sep 10, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 23, 2024 Aug 23, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 15, 2024 Aug 15, 2024 001-40368
6-K Open Document Open Filing CURRENT REPORT Aug 6, 2024 Aug 6, 2024 001-40368
6-K Open Document Open Filing FORM 6-K Jul 23, 2024 Jul 23, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 22, 2024 Jul 22, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 17, 2024 Jul 17, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 16, 2024 Jul 16, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 9, 2024 Jul 9, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jun 28, 2024 Jun 28, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jun 26, 2024 Jun 26, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jun 18, 2024 Jun 18, 2024 001-40368
6-K Open Document Open Filing 6-K Jun 17, 2024 Jun 17, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 23, 2024 May 23, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Apr 29, 2024 Apr 29, 2024 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Apr 23, 2024 Apr 23, 2024 001-40368
20-F Open Document | Data Open Filing ANNUAL REPORT Apr 23, 2024 Dec 31, 2023 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Mar 26, 2024 Mar 26, 2024 001-40368
SC 13D Open Document Open Filing SCHEDULE 13D Feb 15, 2024 005-94010
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 13, 2023 Nov 13, 2023 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 21, 2023 Sep 21, 2023 001-40368
S-8 Open Document Open Filing REGISTRATION STATEMENT Sep 19, 2023 333-274567
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 14, 2023 Sep 14, 2023 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 11, 2023 Sep 11, 2023 001-40368
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Sep 6, 2023 333-272916
POS AM Open Document | Data Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM F-3 Aug 31, 2023 333-272916
EFFECT Open Document Open Filing Aug 17, 2023 333-272916
EFFECT Open Document Open Filing Aug 17, 2023 333-265333
POS AM Open Document | Data Open Filing POST-EFFECTIVE AMENDMENT NO. 2 TO FORM F-1 Aug 16, 2023 333-265333
CORRESP Open Document Open Filing Aug 16, 2023
F-3/A Open Document | Data Open Filing AMENDMENT NO. 2 TO FORM F-3 Aug 16, 2023 333-272916
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 15, 2023 Aug 15, 2023 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 15, 2023 Aug 15, 2023 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 3, 2023 Aug 3, 2023 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 20, 2023 Jul 20, 2023 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 20, 2023 Jul 20, 2023 001-40368
F-3/A Open Document | Data Open Filing AMENDMENT NO. 1 TO FORM F-3 Jul 19, 2023 333-272916
POS AM Open Document | Data Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM F-1 Jun 26, 2023 333-265333
F-3 Open Document Open Filing REGISTRATION STATEMENT Jun 26, 2023 333-272916
20-F Open Document | Data Open Filing ANNUAL REPORT Apr 19, 2023 Dec 31, 2022 001-40368
RW Open Document Open Filing WITHDRAWAL REQUEST Apr 17, 2023 333-267068
6-K Open Document Open Filing FORM 6-K Mar 13, 2023 Mar 13, 2023 001-40368
SC 13G Open Document Open Filing SCHEDULE 13G Mar 8, 2023 005-94010
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Feb 8, 2023 Feb 7, 2023 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 8, 2022 Dec 8, 2022 001-40368
S-8 Open Document Open Filing REGISTRATION STATEMENT Oct 19, 2022 333-267942
F-1/A Open Document | Data Open Filing AMENDMENT NO. 3 TO REGISTRATION STATMENT Sep 26, 2022 333-267068
F-1/A Open Document | Data Open Filing REGISTRATION STATEMENT Sep 21, 2022 333-267068
F-1/A Open Document | Data Open Filing REGISTRATION STATEMENT Sep 13, 2022 333-267068
F-1 Open Document | Data Open Filing REGISTRATION STATEMENT Aug 25, 2022 333-267068
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 17, 2022 Aug 17, 2022 001-40368
424B3 Open Document Open Filing PROSPECTUS Aug 17, 2022 333-265333
EFFECT Open Document Open Filing Aug 12, 2022 333-265333
CORRESP Open Document Open Filing Aug 11, 2022
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 3, 2022 Aug 2, 2022 001-40368
F-1/A Open Document | Data Open Filing REGISTRATION STATEMENT Jul 29, 2022 333-265333
F-1/A Open Document | Data Open Filing REGISTRATION STATEMENT Jun 28, 2022 333-265333
CORRESP Open Document Open Filing Jun 27, 2022
UPLOAD Open Document Open Filing Jun 17, 2022
F-1 Open Document | Data Open Filing REGISTRATION STATEMENT Jun 1, 2022 333-265333
20-F Open Document | Data Open Filing SHELL COMPANY REPORT May 31, 2022 Dec 31, 2021 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 31, 2022 May 31, 2022 001-40368
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 18, 2022 Mar 31, 2022 001-40368
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING May 16, 2022 Mar 31, 2022 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 6, 2022 May 5, 2022 001-40368
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 2, 2022 Apr 29, 2022 001-40368
25-NSE Open Document Open Filing Apr 29, 2022 001-40368
425 Open Document Open Filing CURRENT REPORT Apr 22, 2022 001-40368
8-K Open Document | Data Open Filing CURRENT REPORT Apr 22, 2022 Apr 22, 2022 001-40368
425 Open Document Open Filing CURRENT REPORT Apr 1, 2022 001-40368
8-K Open Document | Data Open Filing CURRENT REPORT Apr 1, 2022 Apr 1, 2022 001-40368
424B3 Open Document Open Filing PROSPECTUS Apr 1, 2022 333-260418
EFFECT Open Document Open Filing Mar 31, 2022 333-260418
425 Open Document Open Filing CURRENT REPORT Mar 31, 2022 001-40368
8-K Open Document | Data Open Filing CURRENT REPORT Mar 31, 2022 Mar 30, 2022 001-40368
CORRESP Open Document Open Filing Mar 29, 2022
CORRESP Open Document Open Filing Mar 29, 2022
F-4/A Open Document | Data Open Filing REGISTRATION STATEMENT Mar 29, 2022 333-260418
UPLOAD Open Document Open Filing Mar 28, 2022
425 Open Document Open Filing 425 Mar 23, 2022 001-40368
8-K Open Document | Data Open Filing FORM 8-K Mar 23, 2022 Mar 22, 2022 001-40368
F-4/A Open Document | Data Open Filing REGISTRATION STATEMENT Mar 23, 2022 333-260418
CORRESP Open Document Open Filing Mar 22, 2022
UPLOAD Open Document Open Filing Mar 18, 2022
F-4/A Open Document | Data Open Filing REGISTRATION STATEMENT Feb 25, 2022 333-260418
CORRESP Open Document Open Filing Feb 24, 2022
10-K Open Document | Data Open Filing 10-K Feb 18, 2022 Dec 31, 2021 001-40368
UPLOAD Open Document Open Filing Feb 17, 2022
CORRESP Open Document Open Filing Jan 27, 2022
F-4/A Open Document Open Filing REGISTRATION STATEMENT Jan 27, 2022 333-260418
425 Open Document Open Filing CURRENT REPORT Jan 27, 2022 001-40368
8-K Open Document | Data Open Filing CURRENT REPORT Jan 27, 2022 Jan 26, 2022 001-40368
UPLOAD Open Document Open Filing Jan 14, 2022
CORRESP Open Document Open Filing Dec 28, 2021
F-4/A Open Document Open Filing REGISTRATION STATEMENT Dec 28, 2021 333-260418
10-Q/A Open Document | Data Open Filing 10-Q/A Dec 28, 2021 Jun 30, 2021 001-40368
8-K/A Open Document | Data Open Filing FORM 8-K/A Dec 28, 2021 May 3, 2021 001-40368
8-K Open Document | Data Open Filing FORM 8-K Dec 28, 2021 Dec 27, 2021 001-40368
UPLOAD Open Document Open Filing Dec 17, 2021
CORRESP Open Document Open Filing Dec 3, 2021
F-4/A Open Document Open Filing REGISTRATION STATEMENT Dec 3, 2021 333-260418
UPLOAD Open Document Open Filing Nov 18, 2021
425 Open Document Open Filing 425 Nov 8, 2021 001-40368
8-K Open Document | Data Open Filing FORM 8-K Nov 8, 2021 Nov 8, 2021 001-40368
10-Q Open Document | Data Open Filing 10-Q Nov 5, 2021 Sep 30, 2021 001-40368
425 Open Document Open Filing 425 Oct 29, 2021 001-40368
8-K Open Document | Data Open Filing FORM 8-K Oct 29, 2021 Oct 29, 2021 001-40368
8-K Open Document | Data Open Filing FORM 8-K Oct 25, 2021 Oct 22, 2021 001-40368
425 Open Document Open Filing 425 Oct 22, 2021 001-40368
F-4 Open Document Open Filing REGISTRATION STATEMENT Oct 22, 2021 333-260418
425 Open Document Open Filing 425 Oct 22, 2021 001-40368
8-K Open Document | Data Open Filing 8-K Oct 22, 2021 Oct 20, 2021 001-40368
425 Open Document Open Filing 425 Sep 28, 2021 001-40368
8-K Open Document | Data Open Filing FORM 8-K Sep 28, 2021 Sep 27, 2021 001-40368
10-Q Open Document | Data Open Filing 10-Q Aug 13, 2021 Jun 30, 2021 001-40368
8-K Open Document Open Filing FORM 8-K Jun 21, 2021 Jun 17, 2021 001-40368
8-K Open Document Open Filing FORM 8-K Jun 10, 2021 May 12, 2021 001-40368
3 Open Document Open Filing OWNERSHIP DOCUMENT Jun 10, 2021 Apr 28, 2021
10-Q Open Document | Data Open Filing 10-Q Jun 8, 2021 Mar 31, 2021 001-40368
4 Open Document Open Filing OWNERSHIP DOCUMENT May 14, 2021 May 12, 2021
8-K Open Document Open Filing FORM 8-K May 7, 2021 May 3, 2021 001-40368
8-K/A Open Document Open Filing FORM 8-K/A May 6, 2021 Apr 28, 2021 001-40368
4 Open Document Open Filing FORM 4 May 5, 2021 May 3, 2021
8-K Open Document Open Filing FORM 8-K May 4, 2021 Apr 28, 2021 001-40368
424B3 Open Document Open Filing 424B3 Apr 30, 2021 333-253849
EFFECT Open Document Open Filing Apr 28, 2021 333-253849
3 Open Document Open Filing OWNERSHIP DOCUMENT Apr 28, 2021 Apr 28, 2021
3 Open Document Open Filing OWNERSHIP DOCUMENT Apr 28, 2021 Apr 28, 2021
3 Open Document Open Filing OWNERSHIP DOCUMENT Apr 28, 2021 Apr 28, 2021
3 Open Document Open Filing OWNERSHIP DOCUMENT Apr 28, 2021 Apr 28, 2021
3 Open Document Open Filing OWNERSHIP DOCUMENT Apr 28, 2021 Apr 28, 2021
CERT Open Document Open Filing Apr 28, 2021 001-40368
8-A12B Open Document Open Filing FORM 8-A12B Apr 28, 2021 001-40368
S-1/A Open Document Open Filing S-1/A Apr 22, 2021 333-253849
S-1/A Open Document Open Filing S-1/A Apr 16, 2021 333-253849
S-1/A Open Document Open Filing S-1/A Apr 7, 2021 333-253849
S-1 Open Document Open Filing FORM S-1 Mar 4, 2021 333-253849