Financial reports
20-F
2022 FY
Annual report (foreign)
28 Apr 23
20-F/A
2021 FY
Annual report (foreign) (amended)
17 Jan 23
20-F
2021 FY
Annual report (foreign)
29 Apr 22
20-F
2020 FY
Annual report (foreign)
19 Apr 21
20-F
2019 FY
Annual report (foreign)
29 Apr 20
20-F/A
2018 FY
Annual report (foreign) (amended)
22 Apr 19
20-F
2018 FY
Annual report (foreign)
15 Apr 19
Current reports
6-K
Report of Foreign Private Issuer
6 Mar 24
6-K
Report of Foreign Private Issuer
22 Dec 23
6-K
Aptorum Group Limited Announces Results of 2023 Annual General Meeting of Shareholders
21 Dec 23
6-K
Report of Foreign Private Issuer
30 Nov 23
6-K/A
Current report (foreign) (amended)
21 Nov 23
6-K
Report of Foreign Private Issuer
16 Nov 23
6-K
Report of Foreign Private Issuer
11 Sep 23
6-K
Aptorum Group Receives Nasdaq Approval to Transfer Listing to Nasdaq Capital Markets
10 Aug 23
6-K/A
Current report (foreign) (amended)
14 Jul 23
6-K
Report of Foreign Private Issuer
30 Jun 23
Registration and prospectus
POS AM
Prospectus update (post-effective amendment)
17 May 23
424B5
Prospectus supplement for primary offering
8 May 23
424B5
Prospectus supplement for primary offering
3 May 23
F-3
Shelf registration (foreign)
19 Dec 22
POS AM
Prospectus update (post-effective amendment)
1 Jun 22
424B4
Prospectus supplement with pricing info
25 May 21
POS AM
Prospectus update (post-effective amendment)
14 May 21
424B5
Prospectus supplement for primary offering
26 Mar 21
424B4
Prospectus supplement with pricing info
1 Oct 20
F-1MEF
Registration statement to add securities to prior F-1 registration
29 Sep 20
Proxies
No filings
Other
EFFECT
Notice of effectiveness
22 May 23
EFFECT
Notice of effectiveness
20 Jan 23
UPLOAD
Letter from SEC
20 Jan 23
CORRESP
Correspondence with SEC
17 Jan 23
CORRESP
Correspondence with SEC
9 Jan 23
UPLOAD
Letter from SEC
5 Jan 23
CORRESP
Correspondence with SEC
28 Dec 22
UPLOAD
Letter from SEC
15 Dec 22
CORRESP
Correspondence with SEC
2 Dec 22
UPLOAD
Letter from SEC
22 Nov 22
Ownership
SC 13D/A
Lui Darren
16 Apr 24
SC 13G/A
Hudson Bay Capital Management LP
2 Feb 24
SC 13D/A
Lui Darren
24 May 23
SC 13G
Hudson Bay Capital Management LP
7 Feb 22
SC 13D/A
HUEN IAN CHUNG YUEN
1 Jun 21
SC 13G
Hudson Bay Capital Management LP
8 Feb 21
SC 13D/A
HUEN IAN CHUNG YUEN
10 Mar 20
SC 13D/A
Aptorum Group Ltd
11 Jul 19
SC 13D/A
Aptorum Group Ltd
8 May 19
SC 13D/A
Aptorum Group Ltd
8 May 19