Financial reports
10-Q
2023 Q1
Quarterly report
8 May 23
10-K
2022 FY
Annual report
29 Mar 23
10-Q
2022 Q3
Quarterly report
21 Nov 22
NT 10-Q
Notice of late quarterly filing
18 Nov 22
10-Q
2022 Q2
Quarterly report
15 Aug 22
10-Q
2022 Q1
Quarterly report
13 May 22
10-K
2021 FY
Annual report
25 Mar 22
10-Q
2021 Q3
Quarterly report
12 Nov 21
Current reports
6-K
MicroAlgo Inc. Announces Results of its 2024 Extraordinary Meeting of the Shareholders
19 Mar 24
6-K
Notice of Extraordinary General Meeting of Members
29 Feb 24
6-K
Forward Purchase Agreement
28 Feb 24
6-K
Securities Purchase Agreement
11 Jan 24
6-K
Securities Purchase Agreement
5 Jan 24
6-K
Current report (foreign)
9 Aug 23
6-K
Current report (foreign)
5 Jul 23
8-K
MicroAlgo Inc. Files 2022 Annual Report on Form 10-K
29 Mar 23
8-K
Changes in Registrant's Certifying Accountant
17 Mar 23
8-K
MicroAlgo Inc. Announces Enters Securities Purchase Agreement for up to US$3.2 Million
13 Jan 23
Registration and prospectus
424B5
Prospectus supplement for primary offering
28 Feb 24
424B5
Prospectus supplement for primary offering
10 Jan 24
424B5
Prospectus supplement for primary offering
4 Jan 24
F-3
Shelf registration (foreign)
18 Dec 23
S-8
Registration of securities for employees
19 Sep 23
25
Voluntary exchange delisting
12 Dec 22
25-NSE
Exchange delisting
12 Dec 22
8-A12B
Registration of securities on exchange
12 Dec 22
RW
Registration withdrawal request
14 Oct 22
Proxies
DEF 14A
Definitive proxy
20 Oct 22
PRE 14A
Preliminary proxy
11 Oct 22
DEFM14A
Proxy related to merger
3 Oct 22
PRER14A
Preliminary revised proxy
19 Sep 22
PRER14A
Preliminary revised proxy
2 Sep 22
PRER14A
Preliminary revised proxy
10 Aug 22
DEFA14A
Additional proxy soliciting materials
10 Aug 22
DEFA14A
Additional proxy soliciting materials
3 Aug 22
PREM14A
Preliminary proxy related to merger
3 Aug 22
DEFA14A
Additional proxy soliciting materials
2 Aug 22
Other
EFFECT
Notice of effectiveness
28 Dec 23
CORRESP
Correspondence with SEC
26 Dec 23
UPLOAD
Letter from SEC
22 Dec 23
CERT
Certification of approval for exchange listing
12 Dec 22
UPLOAD
Letter from SEC
30 Sep 22
CORRESP
Correspondence with SEC
19 Sep 22
UPLOAD
Letter from SEC
15 Sep 22
CORRESP
Correspondence with SEC
2 Sep 22
UPLOAD
Letter from SEC
12 Aug 22
CORRESP
Correspondence with SEC
11 Aug 22
Ownership
SC 13D/A
WiMi Hologram Cloud Inc.
10 Jan 24
SC 13G/A
Weiss Asset Management LP
6 Feb 23
SC 13G
JOYOUS JD Ltd
10 Jan 23
SC 13D
WiMi Hologram Cloud Inc.
5 Jan 23
SC 13D
Milestone Investments Ltd
5 Jan 23
SC 13D
Guosheng Holdings Ltd
5 Jan 23
SC 13D
MIDI Capital Markets,LLC
5 Jan 23
3
Xinmin SU
4 Jan 23
3
Initial statement of insider ownership
4 Jan 23
3
Wengang KANG
4 Jan 23