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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001140361-22-012369
Filing Date
2022-03-31
Accepted
2022-03-31 17:31:33
Documents
135
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K brhc10035727_10k.htm   iXBRL 10-K 2943313
2 EXHIBIT 10.21 brhc10035727_ex10-21.htm EX-10.21 261091
3 EXHIBIT 21.1 brhc10035727_ex21-1.htm EX-21.1 8364
4 EXHIBIT 23.1 brhc10035727_ex23-1.htm EX-23.1 2717
5 EXHIBIT 31.1 brhc10035727_ex31-1.htm EX-31.1 13387
6 EXHIBIT 31.2 brhc10035727_ex31-2.htm EX-31.2 12855
7 EXHIBIT 32.1 brhc10035727_ex32-1.htm EX-32.1 4844
8 EXHIBIT 32.2 brhc10035727_ex32-2.htm EX-32.2 4795
14 image0001.jpg GRAPHIC 2841
15 image0002.jpg GRAPHIC 24404
16 image0003.jpg GRAPHIC 10788
17 image0004.jpg GRAPHIC 93596
18 image0005.jpg GRAPHIC 73416
  Complete submission text file 0001140361-22-012369.txt   14984308

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA adn-20211231.xsd EX-101.SCH 103034
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE adn-20211231_cal.xml EX-101.CAL 133515
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE adn-20211231_def.xml EX-101.DEF 478643
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE adn-20211231_lab.xml EX-101.LAB 1344030
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE adn-20211231_pre.xml EX-101.PRE 842988
129 EXTRACTED XBRL INSTANCE DOCUMENT brhc10035727_10k_htm.xml XML 2323545
Mailing Address 200 CLARENDON STREET BOSTON MA 02116
Business Address 200 CLARENDON STREET BOSTON MA 02116 857-264-7035
ADVENT TECHNOLOGIES HOLDINGS, INC. (Filer) CIK: 0001744494 (see all company filings)

IRS No.: 830982969 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-38742 | Film No.: 22794648
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies