Financial reports
20-F
2023 FY
Annual report (foreign)
2 Apr 24
10-Q
2023 Q1
Quarterly report
28 Apr 23
10-K/A
2022 FY
Annual report (amended)
24 Mar 23
10-K
2022 FY
Annual report
14 Mar 23
10-Q
2022 Q3
Quarterly report
10 Nov 22
10-Q
2022 Q2
Quarterly report
15 Aug 22
10-Q
2022 Q1
Quarterly report
16 May 22
10-K
2021 FY
Annual report
31 Mar 22
10-Q
2021 Q3
Quarterly report
15 Nov 21
Current reports
6-K
Convertible Note Purchase Agreement
23 Apr 24
6-K
Convertible Note Purchase Agreement
14 Mar 24
6-K
Current report (foreign)
23 Feb 24
6-K
Current report (foreign)
9 Feb 24
6-K
MicroCloud Hologram Inc. Announces Results of its 2024 Extraordinary Meeting of the Shareholders
29 Jan 24
6-K/A
Current report (foreign) (amended)
29 Jan 24
6-K
Convertible Note Purchase Agreement
24 Jan 24
6-K
Notice of Extraordinary General Meeting of Members
12 Jan 24
6-K
Announces Receipt of Minimum Bid Price Notice from Nasdaq
28 Nov 23
6-K
Current report (foreign)
10 Aug 23
Registration and prospectus
424B5
Prospectus supplement for primary offering
23 Apr 24
424B5
Prospectus supplement for primary offering
14 Mar 24
424B5
Prospectus supplement for primary offering
24 Jan 24
F-3/A
Shelf registration (foreign) (amended)
11 Oct 23
F-3
Shelf registration (foreign)
22 Sep 23
S-8
Registration of securities for employees
28 Aug 23
25-NSE
Exchange delisting
16 Sep 22
25-NSE
Exchange delisting
16 Sep 22
RW
Registration withdrawal request
2 Sep 22
Proxies
DEFA14A
Additional proxy soliciting materials
22 Aug 22
DEFM14A
Proxy related to merger
12 Aug 22
PRER14A
Preliminary revised proxy
11 Aug 22
DEFA14A
Additional proxy soliciting materials
11 Aug 22
PREM14A
Preliminary proxy related to merger
5 Aug 22
DEFA14A
Additional proxy soliciting materials
5 Aug 22
DEFA14A
Additional proxy soliciting materials
13 Sep 21
Other
EFFECT
Notice of effectiveness
23 Oct 23
CORRESP
Correspondence with SEC
19 Oct 23
CORRESP
Correspondence with SEC
11 Oct 23
UPLOAD
Letter from SEC
6 Oct 23
UPLOAD
Letter from SEC
12 Aug 22
CORRESP
Correspondence with SEC
11 Aug 22
UPLOAD
Letter from SEC
9 Aug 22
CORRESP
Correspondence with SEC
5 Aug 22
UPLOAD
Letter from SEC
12 Jul 22
CORRESP
Correspondence with SEC
8 Jul 22
Ownership
144
Notice of proposed sale of securities
25 Apr 24
3
Maggie Wang
24 Feb 23
3
Belief Bi
24 Feb 23
SC 13G/A
ATW SPAC MANAGEMENT LLC
14 Feb 23
SC 13G/A
Weiss Asset Management LP
6 Feb 23
SC 13G/A
BOOTHBAY FUND MANAGEMENT, LLC
24 Jan 23
SC 13G/A
Karpus Management, Inc.
10 Nov 22
SC 13D
WU YUE INVESTMENT LTD
27 Sep 22
SC 13D
Best Road Holdings Ltd
27 Sep 22
3
Mi Zhou
26 Sep 22