Aptorum Group Ltd

Symbol
APM on Nasdaq
Entity
Company
Industry
Pharmaceutical Preparations (Office Of Life Sciences)
Business address
17 Hanover Square, W1S 1BN London, United Kingdom
Phone
852 3953 7700
State of incorporation
Cayman Islands
Fiscal year end
December 31
Category
Non-accelerated filer
All SEC filings
View on sec.gov
Aptorum Group Ltd has filed 202 SEC EDGAR filings since 3/28/2018

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 Sep 10, 2025 Sep 9, 2025 001-38764
6-K Open Document | Data Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 22, 2025 Jul 22, 2025 001-38764
SCHEDULE 13G/A Open Document Open Filing May 15, 2025 005-90757
20-F Open Document | Data Open Filing ANNUAL REPORT Apr 30, 2025 Dec 31, 2024 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Apr 16, 2025 Apr 16, 2025 001-38764
SCHEDULE 13G Open Document Open Filing Jan 10, 2025 005-90757
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jan 7, 2025 Jan 7, 2025 001-38764
SCHEDULE 13G Open Document Open Filing Jan 6, 2025 005-90757
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Jan 3, 2025 333-268873
6-K Open Document | Data Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 20, 2024 Jun 30, 2024 001-38764
6-K Open Document Open Filing FORM 6-K Dec 11, 2024 Dec 10, 2024 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 8, 2024 Nov 8, 2024 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 1, 2024 Nov 1, 2024 001-38764
6-K/A Open Document Open Filing AMENDMENT NO. 1 TO FORM 6-K Oct 25, 2024 Oct 25, 2024 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 9, 2024 Aug 9, 2024 001-38764
S-8 Open Document Open Filing REGISTRATION STATEMENT Jul 26, 2024 333-281028
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 31, 2024 May 31, 2024 001-38764
20-F Open Document | Data Open Filing ANNUAL REPORT Apr 30, 2024 Dec 31, 2023 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Apr 30, 2024 Apr 30, 2024 001-38764
SC 13D/A Open Document Open Filing AMENDMENT NO. 4 TO SCHEDULE 13D Apr 16, 2024 005-90757
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Mar 6, 2024 Mar 6, 2024 001-38764
SC 13G/A Open Document Open Filing APM 13G/A Feb 2, 2024 005-90757
6-K Open Document | Data Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 22, 2023 Jun 30, 2023 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 21, 2023 Dec 21, 2023 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 30, 2023 Nov 30, 2023 001-38764
6-K/A Open Document Open Filing FORM 6-K/A Nov 21, 2023 Nov 21, 2023 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 16, 2023 Nov 16, 2023 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 11, 2023 Sep 11, 2023 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 10, 2023 Aug 10, 2023 001-38764
6-K/A Open Document Open Filing AMENDMENT NO. 1 TO FORM 6-K Jul 14, 2023 Jul 14, 2023 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jun 30, 2023 Jun 30, 2023 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jun 30, 2023 Jun 30, 2023 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jun 9, 2023 Jun 9, 2023 001-38764
SC 13D/A Open Document Open Filing AMENDMENT NO. 3 TO SCHEDULE 13D May 24, 2023 005-90757
EFFECT Open Document Open Filing May 19, 2023 333-248743
POS AM Open Document | Data Open Filing POST-EFFECTIVE AMENDMENT NO. 3 TO FORM F-1 May 17, 2023 333-248743
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT May 8, 2023 333-268873
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 8, 2023 May 8, 2023 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 5, 2023 May 5, 2023 001-38764
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT May 3, 2023 333-268873
6-K Open Document Open Filing FORM 6-K May 1, 2023 May 1, 2023 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Apr 28, 2023 Apr 28, 2023 001-38764
20-F Open Document | Data Open Filing ANNUAL REPORT Apr 28, 2023 Dec 31, 2022 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Mar 27, 2023 Mar 27, 2023 001-38764
6-K/A Open Document Open Filing AMENDMENT NO.1 TO FORM 6-K Mar 2, 2023 Mar 2, 2023 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Feb 22, 2023 Feb 22, 2023 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Feb 10, 2023 Feb 10, 2023 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Feb 6, 2023 Feb 6, 2023 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jan 25, 2023 Jan 24, 2023 001-38764
UPLOAD Open Document Open Filing Jan 20, 2023
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jan 20, 2023 Jan 20, 2023 001-38764
EFFECT Open Document Open Filing Jan 19, 2023 333-268873
CORRESP Open Document Open Filing Jan 17, 2023
20-F/A Open Document | Data Open Filing AMENDMENT NO. 1 TO FORM 20-F Jan 17, 2023 Dec 31, 2021 001-38764
CORRESP Open Document Open Filing Jan 9, 2023
UPLOAD Open Document Open Filing Jan 5, 2023
CORRESP Open Document Open Filing Dec 28, 2022
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 22, 2022 Dec 22, 2022 001-38764
F-3 Open Document Open Filing REGISTRATION STATEMENT Dec 19, 2022 333-268873
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 16, 2022 Dec 16, 2022 001-38764
UPLOAD Open Document Open Filing Dec 15, 2022
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 9, 2022 Dec 9, 2022 001-38764
CORRESP Open Document Open Filing Dec 2, 2022
UPLOAD Open Document Open Filing Nov 22, 2022
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 18, 2022 Nov 18, 2022 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 8, 2022 Nov 8, 2022 001-38764
6-K Open Document | Data Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 30, 2022 Jun 30, 2022 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 15, 2022 Sep 15, 2022 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 11, 2022 Jul 11, 2022 001-38764
6-K Open Document Open Filing CURRENT REPORT Jun 9, 2022 Jun 9, 2022 001-38764
EFFECT Open Document Open Filing Jun 6, 2022 333-248743
POS AM Open Document | Data Open Filing POST-EFFECTIVE AMENDMENT NO. 2 TO FORM F-1 Jun 1, 2022 333-248743
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 31, 2022 May 31, 2022 001-38764
20-F Open Document | Data Open Filing ANNUAL REPORT Apr 29, 2022 Dec 31, 2021 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Apr 29, 2022 Apr 29, 2021 001-38764
SC 13G Open Document Open Filing APM 13G Feb 7, 2022 005-90757
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jan 10, 2022 Jan 10, 2022 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 3, 2021 Dec 3, 2021 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 17, 2021 Nov 17, 2021 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Oct 19, 2021 Oct 19, 2021 001-38764
6-K Open Document | Data Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 15, 2021 Jun 30, 2021 001-38764
6-K Open Document Open Filing FORM 6-K Aug 27, 2021 Aug 27, 2021 001-38764
SC 13D/A Open Document Open Filing AMENDMENT NO. 3 TO SCHEDULE 13D Jun 1, 2021 005-90757
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 26, 2021 May 26, 2021 001-38764
424B4 Open Document Open Filing PROSPECTUS SUPPLEMENT May 25, 2021 333-248743
EFFECT Open Document Open Filing May 17, 2021 333-248743
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM F-1 May 14, 2021 333-248743
6-K Open Document Open Filing FORM 6-K Apr 19, 2021 Apr 19, 2021 001-38764
20-F Open Document | Data Open Filing ANNUAL REPORT Apr 19, 2021 Dec 31, 2020 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Mar 26, 2021 Mar 26, 2021 001-38764
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Mar 26, 2021 333-235819
SC 13G Open Document Open Filing APM 13G Feb 8, 2021 005-90757
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jan 25, 2021 Jan 25, 2021 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jan 22, 2021 Jan 22, 2021 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jan 20, 2021 Jan 20, 2021 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 10, 2020 Dec 10, 2020 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Oct 20, 2020 Oct 20, 2020 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Oct 16, 2020 Oct 16, 2020 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Oct 2, 2020 Oct 2, 2020 001-38764
424B4 Open Document Open Filing PROSPECTUS Oct 1, 2020 333-248743
EFFECT Open Document Open Filing Sep 29, 2020 333-248743
F-1MEF Open Document Open Filing REGISTRATION STATEMENT Sep 29, 2020 333-249140
CORRESP Open Document Open Filing Sep 29, 2020
CORRESP Open Document Open Filing Sep 29, 2020
CORRESP Open Document Open Filing Sep 29, 2020
F-1/A Open Document Open Filing AMENDMENT NO. 3 TO FORM F-1 Sep 28, 2020 333-248743
UPLOAD Open Document Open Filing Sep 28, 2020
CORRESP Open Document Open Filing Sep 25, 2020
F-1/A Open Document Open Filing AMENDMENT NO. 2 TO FORM F-1 Sep 25, 2020 333-248743
UPLOAD Open Document Open Filing Sep 25, 2020
F-1/A Open Document Open Filing AMENDMENT NO. 1 TO FORM F-1 Sep 24, 2020 333-248743
CORRESP Open Document Open Filing Sep 23, 2020
UPLOAD Open Document Open Filing Sep 22, 2020
F-1 Open Document Open Filing REGISTRATION STATEMENT Sep 11, 2020 333-248743
6-K Open Document | Data Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 2, 2020 Jun 30, 2020 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 1, 2020 Sep 1, 2020 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 27, 2020 Aug 27, 2020 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 20, 2020 Aug 20, 2020 001-38764
6-K Open Document Open Filing FORM 6-K Jul 24, 2020 Jul 24, 2020 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 17, 2020 Jul 17, 2020 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jun 29, 2020 Jun 29, 2020 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 13, 2020 May 13, 2020 001-38764
20-F Open Document | Data Open Filing ANNUAL REPORT Apr 29, 2020 Dec 31, 2019 001-38764
6-K Open Document Open Filing FORM 6-K Apr 29, 2020 Apr 29, 2020 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Mar 30, 2020 Mar 30, 2020 001-38764
SC 13D/A Open Document Open Filing AMENDMENT NO. 2 TO SCHEDULE 13D Mar 10, 2020 005-90757
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Feb 27, 2020 333-235819
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Feb 26, 2020 Feb 26, 2020 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Feb 24, 2020 Feb 24, 2020 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Feb 10, 2020 Feb 10, 2020 001-38764
EFFECT Open Document Open Filing Jan 15, 2020 333-235819
CORRESP Open Document Open Filing Jan 14, 2020
UPLOAD Open Document Open Filing Jan 14, 2020
6-K Open Document Open Filing FORM 6K Jan 13, 2020 Jan 13, 2020 001-38764
F-3 Open Document Open Filing REGISTRATION STATEMENT Jan 6, 2020 333-235819
RW Open Document Open Filing WITHDRAWAL REQUEST Dec 26, 2019 333-235560
F-3 Open Document Open Filing REGISTRATION STATEMENT Dec 18, 2019 333-235560
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Nov 26, 2019 333-227198
EFFECT Open Document Open Filing Nov 19, 2019 333-227198
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 15, 2019 Nov 15, 2019 001-38764
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 2 TO FORM F-1 Nov 12, 2019 333-227198
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Oct 31, 2019 333-232510
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Oct 25, 2019 Oct 25, 2019 001-38764
EFFECT Open Document Open Filing Oct 24, 2019 333-232510
CORRESP Open Document Open Filing Oct 23, 2019
CORRESP Open Document Open Filing Oct 21, 2019
F-1/A Open Document Open Filing AMENDMENT NO. 4 TO FORM F-1 Oct 21, 2019 333-232510
S-8 POS Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 Oct 16, 2019 333-232591
F-1/A Open Document Open Filing AMENDMENT NO. 3 TO FORM F-1 Oct 16, 2019 333-232510
CORRESP Open Document Open Filing Oct 16, 2019
F-1/A Open Document Open Filing PRE-EFFECTIVE AMENDMENT NO. 2 TO FORM F-1 Sep 27, 2019 333-232510
CORRESP Open Document Open Filing Sep 27, 2019
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 26, 2019 Sep 26, 2019 001-38764
6-K Open Document Open Filing FORM 6-K Sep 9, 2019 Sep 9, 2019 001-38764
UPLOAD Open Document Open Filing Sep 3, 2019
F-1/A Open Document Open Filing PRE-EFFECTIVE AMENDMENT NO. 1 TO FORM F-1 Aug 16, 2019 333-232510
CORRESP Open Document Open Filing Aug 16, 2019
6-K Open Document Open Filing FORM 6-K Aug 14, 2019 Aug 14, 2019 001-38764
UPLOAD Open Document Open Filing Jul 30, 2019
SC 13D/A Open Document Open Filing AMENDMENT NO.2 TO SCHEDULE 13D Jul 11, 2019 005-90757
S-8 Open Document Open Filing REGISTRATION STATEMENT Jul 10, 2019 333-232591
6-K Open Document Open Filing FORM 6-K Jul 8, 2019 Jul 8, 2019 001-38764
F-1 Open Document | Data Open Filing REGISTRATION STATEMENT Jul 2, 2019 333-232510
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 31, 2019 May 31, 2019 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 22, 2019 May 22, 2019 001-38764
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13D May 8, 2019 005-90757
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13D May 8, 2019 005-90757
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Apr 24, 2019 Apr 24, 2019 001-38764
20-F/A Open Document Open Filing AMENDMENT NO. 1 TO FORM 20-F Apr 22, 2019 Dec 31, 2018 001-38764
EFFECT Open Document Open Filing Apr 19, 2019 333-227198
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM F-1 Apr 18, 2019 333-227198
20-F Open Document | Data Open Filing ANNUAL REPORT Apr 15, 2019 Dec 31, 2018 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Apr 15, 2019 Apr 15, 2019 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Apr 1, 2019 Apr 1, 2019 001-38764
6-K Open Document Open Filing CURRENT REPORT OF FOREIGN ISSUER Mar 4, 2019 Mar 4, 2019 001-38764
SC 13D Open Document Open Filing SCHEDULE 13D Jan 3, 2019 005-90757
SC 13D Open Document Open Filing SCHEDULE 13D Jan 3, 2019 005-90757
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 18, 2018 Dec 18, 2018 001-38764
CERT Open Document Open Filing Dec 17, 2018 001-38764
8-A12B Open Document Open Filing FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES Dec 14, 2018 001-38764
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 12, 2018 Dec 12, 2018 333-227198
UPLOAD Open Document Open Filing Dec 12, 2018
424B4 Open Document Open Filing PROSPECTUS SUPPLEMENT Dec 4, 2018 333-227198
CT ORDER Open Document Open Filing Dec 4, 2018 333-227198
EFFECT Open Document Open Filing Dec 3, 2018 333-227198
CORRESP Open Document Open Filing Nov 30, 2018
CORRESP Open Document Open Filing Nov 30, 2018
F-1/A Open Document Open Filing PRE-EFFECTIVE AMENDMENT NO.3 TO FORM F-1 Nov 28, 2018 333-227198
CORRESP Open Document Open Filing Nov 27, 2018
UPLOAD Open Document Open Filing Nov 26, 2018
CORRESP Open Document Open Filing Nov 15, 2018
F-1/A Open Document Open Filing AMENDMENT NO. 2 TO FORM F-1 Nov 15, 2018 333-227198
UPLOAD Open Document Open Filing Oct 11, 2018
FWP Open Document Open Filing FREE WRITING PROSPECTUS Oct 10, 2018 333-227198
CORRESP Open Document Open Filing Oct 5, 2018
F-1/A Open Document Open Filing AMENDMENT NO. 1 TO FORM F-1 Oct 5, 2018 333-227198
UPLOAD Open Document Open Filing Sep 20, 2018
CORRESP Open Document Open Filing Sep 5, 2018
F-1 Open Document Open Filing REGISTRATION STATEMENT Sep 5, 2018 333-227198
DRS Open Document Open Filing Jul 13, 2018 377-02169
D Open Document Open Filing May 25, 2018 021-313300
SC 13D Open Document Open Filing SCHEDULE 13D Mar 28, 2018