111 results
424B5
HOLO
MicroCloud Hologram Inc
22 May 24
Prospectus supplement for primary offering
6:00am
PAC (“Assentsure”), and our prior auditor for our 2022 annual report, Marcum LLP, the independent registered public accounting firms that issue … of audit firms based in China and Hong Kong. Pursuant to the Protocol, the PCAOB shall have independent discretion to select any issuer audits
20-F/A
2023 FY
HOLO
MicroCloud Hologram Inc
20 May 24
Annual report (foreign) (amended)
6:00pm
and each of its independent directors
10-K
March 14, 2023
List of Subsidiaries
20-F
April 2, 2024
Certification by the Chief Executive Officer
20-F/A
2023 FY
EX-97.1
HOLO
MicroCloud Hologram Inc
20 May 24
Annual report (foreign) (amended)
6:00pm
of the Committee, or if the Committee does not consist of independent directors, a majority of the independent directors serving on the Board, that either: (i
424B5
HOLO
MicroCloud Hologram Inc
9 May 24
Prospectus supplement for primary offering
6:01am
report, Marcum LLP, the independent registered public accounting firms that issue the financial reports included elsewhere in this prospectus or our … to the Protocol, the PCAOB shall have independent discretion to select any issuer audits for inspection or investigation and has the unfettered ability
424B5
HOLO
MicroCloud Hologram Inc
23 Apr 24
Prospectus supplement for primary offering
9:22am
, Assentsure PAC (“Assentsure”), and our prior auditor for our 2022 annual report, Marcum LLP, the independent registered public accounting firms that issue … of audit firms based in China and Hong Kong. Pursuant to the Protocol, the PCAOB shall have independent discretion to select any issuer audits
20-F
EX-15.1
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2 Apr 24
Annual report (foreign)
8:45am
20-F
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2 Apr 24
Annual report (foreign)
8:45am
424B5
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14 Mar 24
Prospectus supplement for primary offering
6:00am
424B5
749ochu
24 Jan 24
Prospectus supplement for primary offering
4:31pm
6-K
EX-5.1
754li
24 Jan 24
Convertible Note Purchase Agreement
4:30pm
F-3/A
EX-5.1
g2pbjs9bcgk3crxaz6y
11 Oct 23
Shelf registration (foreign) (amended)
8:30am
F-3/A
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11 Oct 23
Shelf registration (foreign) (amended)
8:30am
F-3/A
EX-23.5
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11 Oct 23
Shelf registration (foreign) (amended)
8:30am
F-3
EX-5.1
5ag0ate0bz1 3t
22 Sep 23
Shelf registration (foreign)
4:15pm
F-3
pyd1tg5tv1 qq
22 Sep 23
Shelf registration (foreign)
4:15pm
S-8
3rkdx13fpkza8iyje1on
28 Aug 23
Registration of securities for employees
6:04am
S-8
EX-23.1
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28 Aug 23
Registration of securities for employees
6:04am
8-K
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3 Nov 22
Changes in Registrant's Certifying Accountant
4:06pm