Form 8-K/A - Current report: [Amend]
SEC Accession No. 0001829126-24-006581
Filing Date
2024-10-02
Accepted
2024-10-01 18:26:14
Documents
15
Period of Report
2024-09-16
Items
Item 4.01: Changes in Registrant's Certifying Accountant
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K/A adventtech_8ka.htm   iXBRL 8-K/A 37773
2 EXHIBIT 16.1 adventtech_ex16-1.htm EX-16.1 2575
  Complete submission text file 0001829126-24-006581.txt   265218

Data Files

Seq Description Document Type Size
3 XBRL SCHEMA FILE adn-20240916.xsd EX-101.SCH 3791
4 XBRL DEFINITION FILE adn-20240916_def.xml EX-101.DEF 26675
5 XBRL LABEL FILE adn-20240916_lab.xml EX-101.LAB 36854
6 XBRL PRESENTATION FILE adn-20240916_pre.xml EX-101.PRE 25299
17 EXTRACTED XBRL INSTANCE DOCUMENT adventtech_8ka_htm.xml XML 6914
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/A | Act: 34 | File No.: 001-38742 | Film No.: 241344723
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies
(CF Office: 04 Manufacturing)