Form 8-K - Current report:
SEC Accession No. 0001829126-23-004300
Filing Date
2023-06-20
Accepted
2023-06-20 16:30:37
Documents
14
Period of Report
2023-06-13
Items
Item 3.03: Material Modifications to Rights of Security Holders
Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
Item 5.07: Submission of Matters to a Vote of Security Holders
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K adventtech_8k.htm   iXBRL 8-K 59468
2 EXHIBIT 3.1 adventtech_ex3-1.htm EX-3.1 9812
  Complete submission text file 0001829126-23-004300.txt   299248

Data Files

Seq Description Document Type Size
3 XBRL SCHEMA FILE adn-20230613.xsd EX-101.SCH 3756
4 XBRL DEFINITION FILE adn-20230613_def.xml EX-101.DEF 26692
5 XBRL LABEL FILE adn-20230613_lab.xml EX-101.LAB 36848
6 XBRL PRESENTATION FILE adn-20230613_pre.xml EX-101.PRE 25316
8 EXTRACTED XBRL INSTANCE DOCUMENT adventtech_8k_htm.xml XML 5863
Mailing Address 500 RUTHERFORD AVENUE SUITE 102 BOSTON MA 02129
Business Address 500 RUTHERFORD AVENUE SUITE 102 BOSTON MA 02129 857-264-7035
ADVENT TECHNOLOGIES HOLDINGS, INC. (Filer) CIK: 0001744494 (see all company filings)

EIN.: 830982969 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-38742 | Film No.: 231025594
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies