Filer Snapshot

Aptorum Group Ltd SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001734005.

Entity Type

Company

Total Filings

227

Latest Filing

30 Apr 2026

Industry

Measuring & Controlling Devices, Nec

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Source: SEC filing S-4/A

S-4/A filed on 30 Apr 2026 for CIK 0001734005.

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Symbol
APM on Nasdaq
Industry
Measuring & Controlling Devices, Nec (Industrial Applications And Services)
Business address
17 Hanover Square, London, United Kingdom, W1S 1BN
State of incorporation
Cayman Islands
Fiscal year end
31 December

Quick Takeaways

  • Aptorum Group Ltd is an SEC filer tracked under CIK 0001734005.
  • 227 filings are listed on this profile.
  • Common form coverage includes S-4/A, 6-K, 20-F and more.

What Changed

  • Latest filing: S-4/A filed on 30 Apr 2026.
  • Report period: not specified in filing header.

Why This Matters

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  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC filing S-4/A

S-4/A filed on 30 Apr 2026 for CIK 0001734005.

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Latest source-backed update
S-4/A filed 30 Apr 2026
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  • Latest filing on record: S-4/A filed 30 Apr 2026.
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Latest update

What changed recently for Aptorum Group Ltd

New fact period available

Latest financial period: Q4 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

30 Apr 2026

Page type

Company facts

Latest period

Q4 2025

SEC-backed company facts were refreshed from filings filed on 30 Apr 2026.

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Benchmark Context

Benchmark context for this company

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  • Latest company facts filing date: 30 Apr 2026.
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Company intelligence

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Active modules

2/5

Available company intelligence paths on this page.

Filings

227

SEC submissions provide the evidence trail.

Ownership context

0/3

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Forms 3/4/5

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Filer Overview

Aptorum Group Ltd has filed 227 SEC EDGAR filings since 28 Mar 2018. Common forms include S-4/A, 6-K, 20-F, 6-K/A and more.

Measuring & Controlling Devices, Nec Latest 13F filings

Latest Filings

Recent SEC filings for Aptorum Group Ltd with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A REGISTRATION STATEMENT 30 Apr 2026 333-290742
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 31 Mar 2026 31 Dec 2025 001-38764
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A REGISTRATION STATEMENT 30 Mar 2026 333-290742
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F ANNUAL REPORT 27 Mar 2026 31 Dec 2025 001-38764
6-K/A Open 6-K/A document View SEC filing for 6-K/A FORM 6-K/A 26 Mar 2026 26 Mar 2026 001-38764
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 Mar 2026 11 Mar 2026 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 06 Mar 2026 06 Mar 2026 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 06 Feb 2026 06 Feb 2026 001-38764
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 22 Jan 2026 30 Sep 2025 001-38764
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A REGISTRATION STATEMENT 21 Jan 2026 333-290742
F-3 Open F-3 document | Open XBRL data View SEC filing for F-3 REGISTRATION STATEMENT 16 Jan 2026 333-292793
424B5 Open 424B5 document View SEC filing for 424B5 PROSPECTUS SUPPLEMENT 05 Dec 2025 333-291593
6-K/A Open 6-K/A document View SEC filing for 6-K/A AMENDMENT NO. 1 TO FORM 6-K 05 Dec 2025 05 Dec 2025 001-38764
EFFECT Open EFFECT document View SEC filing for EFFECT 03 Dec 2025 333-291593
CORRESP Open CORRESP document View SEC filing for CORRESP 01 Dec 2025
DEL AM Open DEL AM document View SEC filing for DEL AM DEL AM 18 Nov 2025 333-291593
F-1 Open F-1 document | Open XBRL data View SEC filing for F-1 REGISTRATION STATEMENT 17 Nov 2025 333-291593
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 16 Oct 2025 16 Oct 2025 001-38764
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 15 Oct 2025 31 Aug 2025 001-38764
424B5 Open 424B5 document View SEC filing for 424B5 PROSPECTUS SUPPLEMENT 14 Oct 2025 333-268873
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 08 Oct 2025 30 Jun 2025 001-38764
S-4 Open S-4 document | Open XBRL data View SEC filing for S-4 REGISTRATION STATEMENT 06 Oct 2025 333-290742
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 03 Oct 2025 30 Jun 2025 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 10 Sep 2025 09 Sep 2025 001-38764
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 22 Jul 2025 22 Jul 2025 001-38764
DRS Open DRS document View SEC filing for DRS 15 Jul 2025 377-08210
DRS Open DRS document View SEC filing for DRS 15 Jul 2025 377-08209
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 15 May 2025 005-90757
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F ANNUAL REPORT 30 Apr 2025 31 Dec 2024 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 16 Apr 2025 16 Apr 2025 001-38764
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 10 Jan 2025 005-90757
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 07 Jan 2025 07 Jan 2025 001-38764
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 06 Jan 2025 005-90757
424B5 Open 424B5 document View SEC filing for 424B5 PROSPECTUS SUPPLEMENT 03 Jan 2025 333-268873
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 20 Dec 2024 30 Jun 2024 001-38764
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 Dec 2024 10 Dec 2024 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 08 Nov 2024 08 Nov 2024 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 01 Nov 2024 01 Nov 2024 001-38764
6-K/A Open 6-K/A document View SEC filing for 6-K/A AMENDMENT NO. 1 TO FORM 6-K 25 Oct 2024 25 Oct 2024 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 09 Aug 2024 09 Aug 2024 001-38764
S-8 Open S-8 document View SEC filing for S-8 REGISTRATION STATEMENT 26 Jul 2024 333-281028
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 31 May 2024 31 May 2024 001-38764
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F ANNUAL REPORT 30 Apr 2024 31 Dec 2023 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 30 Apr 2024 30 Apr 2024 001-38764
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 4 TO SCHEDULE 13D 16 Apr 2024 005-90757
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 06 Mar 2024 06 Mar 2024 001-38764
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A APM 13G/A 02 Feb 2024 005-90757
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 22 Dec 2023 30 Jun 2023 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 21 Dec 2023 21 Dec 2023 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 30 Nov 2023 30 Nov 2023 001-38764
6-K/A Open 6-K/A document View SEC filing for 6-K/A FORM 6-K/A 21 Nov 2023 21 Nov 2023 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 16 Nov 2023 16 Nov 2023 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 11 Sep 2023 11 Sep 2023 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 10 Aug 2023 10 Aug 2023 001-38764
6-K/A Open 6-K/A document View SEC filing for 6-K/A AMENDMENT NO. 1 TO FORM 6-K 14 Jul 2023 14 Jul 2023 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 30 Jun 2023 30 Jun 2023 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 30 Jun 2023 30 Jun 2023 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 09 Jun 2023 09 Jun 2023 001-38764
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 3 TO SCHEDULE 13D 24 May 2023 005-90757
EFFECT Open EFFECT document View SEC filing for EFFECT 19 May 2023 333-248743
POS AM Open POS AM document | Open XBRL data View SEC filing for POS AM POST-EFFECTIVE AMENDMENT NO. 3 TO FORM F-1 17 May 2023 333-248743
424B5 Open 424B5 document View SEC filing for 424B5 PROSPECTUS SUPPLEMENT 08 May 2023 333-268873
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 08 May 2023 08 May 2023 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 05 May 2023 05 May 2023 001-38764
424B5 Open 424B5 document View SEC filing for 424B5 PROSPECTUS SUPPLEMENT 03 May 2023 333-268873
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 May 2023 01 May 2023 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 28 Apr 2023 28 Apr 2023 001-38764
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F ANNUAL REPORT 28 Apr 2023 31 Dec 2022 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 27 Mar 2023 27 Mar 2023 001-38764
6-K/A Open 6-K/A document View SEC filing for 6-K/A AMENDMENT NO.1 TO FORM 6-K 02 Mar 2023 02 Mar 2023 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 22 Feb 2023 22 Feb 2023 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 10 Feb 2023 10 Feb 2023 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 06 Feb 2023 06 Feb 2023 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 25 Jan 2023 24 Jan 2023 001-38764
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 20 Jan 2023
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 20 Jan 2023 20 Jan 2023 001-38764
EFFECT Open EFFECT document View SEC filing for EFFECT 19 Jan 2023 333-268873
CORRESP Open CORRESP document View SEC filing for CORRESP 17 Jan 2023
20-F/A Open 20-F/A document | Open XBRL data View SEC filing for 20-F/A AMENDMENT NO. 1 TO FORM 20-F 17 Jan 2023 31 Dec 2021 001-38764
CORRESP Open CORRESP document View SEC filing for CORRESP 09 Jan 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 05 Jan 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 28 Dec 2022
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 22 Dec 2022 22 Dec 2022 001-38764
F-3 Open F-3 document View SEC filing for F-3 REGISTRATION STATEMENT 19 Dec 2022 333-268873
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 16 Dec 2022 16 Dec 2022 001-38764
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 15 Dec 2022
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 09 Dec 2022 09 Dec 2022 001-38764
CORRESP Open CORRESP document View SEC filing for CORRESP 02 Dec 2022
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 22 Nov 2022
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 18 Nov 2022 18 Nov 2022 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 08 Nov 2022 08 Nov 2022 001-38764
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 30 Sep 2022 30 Jun 2022 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 15 Sep 2022 15 Sep 2022 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 11 Jul 2022 11 Jul 2022 001-38764
6-K Open 6-K document View SEC filing for 6-K CURRENT REPORT 09 Jun 2022 09 Jun 2022 001-38764
EFFECT Open EFFECT document View SEC filing for EFFECT 06 Jun 2022 333-248743
POS AM Open POS AM document | Open XBRL data View SEC filing for POS AM POST-EFFECTIVE AMENDMENT NO. 2 TO FORM F-1 01 Jun 2022 333-248743
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 31 May 2022 31 May 2022 001-38764
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F ANNUAL REPORT 29 Apr 2022 31 Dec 2021 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 29 Apr 2022 29 Apr 2021 001-38764
SC 13G Open SC 13G document View SEC filing for SC 13G APM 13G 07 Feb 2022 005-90757
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 10 Jan 2022 10 Jan 2022 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 03 Dec 2021 03 Dec 2021 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 17 Nov 2021 17 Nov 2021 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 19 Oct 2021 19 Oct 2021 001-38764
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 15 Sep 2021 30 Jun 2021 001-38764
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 27 Aug 2021 27 Aug 2021 001-38764
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 3 TO SCHEDULE 13D 01 Jun 2021 005-90757
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 26 May 2021 26 May 2021 001-38764
424B4 Open 424B4 document View SEC filing for 424B4 PROSPECTUS SUPPLEMENT 25 May 2021 333-248743
EFFECT Open EFFECT document View SEC filing for EFFECT 17 May 2021 333-248743
POS AM Open POS AM document View SEC filing for POS AM POST-EFFECTIVE AMENDMENT NO. 1 TO FORM F-1 14 May 2021 333-248743
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 19 Apr 2021 19 Apr 2021 001-38764
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F ANNUAL REPORT 19 Apr 2021 31 Dec 2020 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 26 Mar 2021 26 Mar 2021 001-38764
424B5 Open 424B5 document View SEC filing for 424B5 PROSPECTUS SUPPLEMENT 26 Mar 2021 333-235819
SC 13G Open SC 13G document View SEC filing for SC 13G APM 13G 08 Feb 2021 005-90757
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 25 Jan 2021 25 Jan 2021 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 22 Jan 2021 22 Jan 2021 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 20 Jan 2021 20 Jan 2021 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 10 Dec 2020 10 Dec 2020 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 20 Oct 2020 20 Oct 2020 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 16 Oct 2020 16 Oct 2020 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 02 Oct 2020 02 Oct 2020 001-38764
424B4 Open 424B4 document View SEC filing for 424B4 PROSPECTUS 01 Oct 2020 333-248743
EFFECT Open EFFECT document View SEC filing for EFFECT 29 Sep 2020 333-248743
F-1MEF Open F-1MEF document View SEC filing for F-1MEF REGISTRATION STATEMENT 29 Sep 2020 333-249140
CORRESP Open CORRESP document View SEC filing for CORRESP 29 Sep 2020
CORRESP Open CORRESP document View SEC filing for CORRESP 29 Sep 2020
CORRESP Open CORRESP document View SEC filing for CORRESP 29 Sep 2020
F-1/A Open F-1/A document View SEC filing for F-1/A AMENDMENT NO. 3 TO FORM F-1 28 Sep 2020 333-248743
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 28 Sep 2020
CORRESP Open CORRESP document View SEC filing for CORRESP 25 Sep 2020
F-1/A Open F-1/A document View SEC filing for F-1/A AMENDMENT NO. 2 TO FORM F-1 25 Sep 2020 333-248743
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 25 Sep 2020
F-1/A Open F-1/A document View SEC filing for F-1/A AMENDMENT NO. 1 TO FORM F-1 24 Sep 2020 333-248743
CORRESP Open CORRESP document View SEC filing for CORRESP 23 Sep 2020
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 22 Sep 2020
F-1 Open F-1 document View SEC filing for F-1 REGISTRATION STATEMENT 11 Sep 2020 333-248743
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 02 Sep 2020 30 Jun 2020 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 01 Sep 2020 01 Sep 2020 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 27 Aug 2020 27 Aug 2020 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 20 Aug 2020 20 Aug 2020 001-38764
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 Jul 2020 24 Jul 2020 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 17 Jul 2020 17 Jul 2020 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 29 Jun 2020 29 Jun 2020 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 13 May 2020 13 May 2020 001-38764
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F ANNUAL REPORT 29 Apr 2020 31 Dec 2019 001-38764
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Apr 2020 29 Apr 2020 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 30 Mar 2020 30 Mar 2020 001-38764
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 2 TO SCHEDULE 13D 10 Mar 2020 005-90757
424B5 Open 424B5 document View SEC filing for 424B5 PROSPECTUS SUPPLEMENT 27 Feb 2020 333-235819
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 26 Feb 2020 26 Feb 2020 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 24 Feb 2020 24 Feb 2020 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 10 Feb 2020 10 Feb 2020 001-38764
EFFECT Open EFFECT document View SEC filing for EFFECT 15 Jan 2020 333-235819
CORRESP Open CORRESP document View SEC filing for CORRESP 14 Jan 2020
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 14 Jan 2020
6-K Open 6-K document View SEC filing for 6-K FORM 6K 13 Jan 2020 13 Jan 2020 001-38764
F-3 Open F-3 document View SEC filing for F-3 REGISTRATION STATEMENT 06 Jan 2020 333-235819
RW Open RW document View SEC filing for RW WITHDRAWAL REQUEST 26 Dec 2019 333-235560
F-3 Open F-3 document View SEC filing for F-3 REGISTRATION STATEMENT 18 Dec 2019 333-235560
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 26 Nov 2019 333-227198
EFFECT Open EFFECT document View SEC filing for EFFECT 19 Nov 2019 333-227198
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 15 Nov 2019 15 Nov 2019 001-38764
POS AM Open POS AM document View SEC filing for POS AM POST-EFFECTIVE AMENDMENT NO. 2 TO FORM F-1 12 Nov 2019 333-227198
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT 31 Oct 2019 333-232510
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 25 Oct 2019 25 Oct 2019 001-38764
EFFECT Open EFFECT document View SEC filing for EFFECT 24 Oct 2019 333-232510
CORRESP Open CORRESP document View SEC filing for CORRESP 23 Oct 2019
CORRESP Open CORRESP document View SEC filing for CORRESP 21 Oct 2019
F-1/A Open F-1/A document View SEC filing for F-1/A AMENDMENT NO. 4 TO FORM F-1 21 Oct 2019 333-232510
S-8 POS Open S-8 POS document View SEC filing for S-8 POS POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 16 Oct 2019 333-232591
F-1/A Open F-1/A document View SEC filing for F-1/A AMENDMENT NO. 3 TO FORM F-1 16 Oct 2019 333-232510
CORRESP Open CORRESP document View SEC filing for CORRESP 16 Oct 2019
F-1/A Open F-1/A document View SEC filing for F-1/A PRE-EFFECTIVE AMENDMENT NO. 2 TO FORM F-1 27 Sep 2019 333-232510
CORRESP Open CORRESP document View SEC filing for CORRESP 27 Sep 2019
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 26 Sep 2019 26 Sep 2019 001-38764
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 09 Sep 2019 09 Sep 2019 001-38764
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 03 Sep 2019
F-1/A Open F-1/A document View SEC filing for F-1/A PRE-EFFECTIVE AMENDMENT NO. 1 TO FORM F-1 16 Aug 2019 333-232510
CORRESP Open CORRESP document View SEC filing for CORRESP 16 Aug 2019
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 14 Aug 2019 14 Aug 2019 001-38764
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 30 Jul 2019
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO.2 TO SCHEDULE 13D 11 Jul 2019 005-90757
S-8 Open S-8 document View SEC filing for S-8 REGISTRATION STATEMENT 10 Jul 2019 333-232591
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Jul 2019 08 Jul 2019 001-38764
F-1 Open F-1 document | Open XBRL data View SEC filing for F-1 REGISTRATION STATEMENT 02 Jul 2019 333-232510
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 31 May 2019 31 May 2019 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 22 May 2019 22 May 2019 001-38764
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 1 TO SCHEDULE 13D 08 May 2019 005-90757
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 1 TO SCHEDULE 13D 08 May 2019 005-90757
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 24 Apr 2019 24 Apr 2019 001-38764
20-F/A Open 20-F/A document View SEC filing for 20-F/A AMENDMENT NO. 1 TO FORM 20-F 22 Apr 2019 31 Dec 2018 001-38764
EFFECT Open EFFECT document View SEC filing for EFFECT 19 Apr 2019 333-227198
POS AM Open POS AM document View SEC filing for POS AM POST-EFFECTIVE AMENDMENT NO. 1 TO FORM F-1 18 Apr 2019 333-227198
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F ANNUAL REPORT 15 Apr 2019 31 Dec 2018 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 15 Apr 2019 15 Apr 2019 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 01 Apr 2019 01 Apr 2019 001-38764
6-K Open 6-K document View SEC filing for 6-K CURRENT REPORT OF FOREIGN ISSUER 04 Mar 2019 04 Mar 2019 001-38764
SC 13D Open SC 13D document View SEC filing for SC 13D SCHEDULE 13D 03 Jan 2019 005-90757
SC 13D Open SC 13D document View SEC filing for SC 13D SCHEDULE 13D 03 Jan 2019 005-90757
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 18 Dec 2018 18 Dec 2018 001-38764
CERT Open CERT document View SEC filing for CERT 17 Dec 2018 001-38764
8-A12B Open 8-A12B document View SEC filing for 8-A12B FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES 14 Dec 2018 001-38764
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 12 Dec 2018 12 Dec 2018 333-227198
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 12 Dec 2018
424B4 Open 424B4 document View SEC filing for 424B4 PROSPECTUS SUPPLEMENT 04 Dec 2018 333-227198
CT ORDER Open CT ORDER document View SEC filing for CT ORDER 04 Dec 2018 333-227198
EFFECT Open EFFECT document View SEC filing for EFFECT 03 Dec 2018 333-227198
CORRESP Open CORRESP document View SEC filing for CORRESP 30 Nov 2018
CORRESP Open CORRESP document View SEC filing for CORRESP 30 Nov 2018
F-1/A Open F-1/A document View SEC filing for F-1/A PRE-EFFECTIVE AMENDMENT NO.3 TO FORM F-1 28 Nov 2018 333-227198
CORRESP Open CORRESP document View SEC filing for CORRESP 27 Nov 2018
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 26 Nov 2018
CORRESP Open CORRESP document View SEC filing for CORRESP 15 Nov 2018
F-1/A Open F-1/A document View SEC filing for F-1/A AMENDMENT NO. 2 TO FORM F-1 15 Nov 2018 333-227198
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 11 Oct 2018
FWP Open FWP document View SEC filing for FWP FREE WRITING PROSPECTUS 10 Oct 2018 333-227198
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Oct 2018
F-1/A Open F-1/A document View SEC filing for F-1/A AMENDMENT NO. 1 TO FORM F-1 05 Oct 2018 333-227198
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 20 Sep 2018
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Sep 2018
F-1 Open F-1 document View SEC filing for F-1 REGISTRATION STATEMENT 05 Sep 2018 333-227198
DRS Open DRS document View SEC filing for DRS 13 Jul 2018 377-02169
D Open D document View SEC filing for D 25 May 2018 021-313300
SC 13D Open SC 13D document View SEC filing for SC 13D SCHEDULE 13D 28 Mar 2018

About this filer

Aptorum Group Ltd files with the SEC under CIK 0001734005. This page aggregates EDGAR filings and related ownership activity.

Industry: Measuring & Controlling Devices, Nec.

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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