ADVENT TECHNOLOGIES HOLDINGS, INC. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Boston, MA
SEC filing record 1 source field available
Fiscal year end
31 December
ADVENT TECHNOLOGIES HOLDINGS, INC. has filed 388 SEC EDGAR filings since 20 Jul 2018

SEC filing history

Showing 101-125 of 388 matching filings.

Per page
25
Current page
5
EFFECT File 333-271389

EFFECT filing

Filing date
02 May 2023
Reporting date
Not listed
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424B5 File 333-271389

424B5

Filing date
02 May 2023
Reporting date
Not listed
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4/A

FORM 4/A SUBMISSION

Filing date
28 Apr 2023
Reporting date
06 Feb 2023
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CORRESP

CORRESP filing

Filing date
28 Apr 2023
Reporting date
Not listed
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UPLOAD

UPLOAD filing

Filing date
27 Apr 2023
Reporting date
Not listed
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DEFA14A File 001-38742

DEFA14A

Filing date
25 Apr 2023
Reporting date
Not listed
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DEF 14A File 001-38742

DEF 14A

Filing date
25 Apr 2023
Reporting date
13 Jun 2023
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S-3 File 333-271389

S-3

Filing date
21 Apr 2023
Reporting date
Not listed
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4

FORM 4 SUBMISSION

Filing date
14 Apr 2023
Reporting date
12 Jan 2023
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4/A

FORM 4/A SUBMISSION

Filing date
14 Apr 2023
Reporting date
11 Jun 2021
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4/A

FORM 4/A SUBMISSION

Filing date
14 Apr 2023
Reporting date
06 Feb 2023
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4/A

FORM 4/A SUBMISSION

Filing date
14 Apr 2023
Reporting date
06 Feb 2023
SEC evidence
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4/A

FORM 4/A SUBMISSION

Filing date
14 Apr 2023
Reporting date
06 Feb 2023
SEC evidence
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PRE 14A File 001-38742

PRE 14A

Filing date
13 Apr 2023
Reporting date
13 Apr 2023
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SC 13G/A File 005-90727

SC 13G/A filing

Filing date
04 Apr 2023
Reporting date
Not listed
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SC 13G File 005-90727

SC 13G filing

Filing date
09 Feb 2023
Reporting date
Not listed
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SC 13G/A File 005-90727

SEC SCHEDULE 13G

Filing date
08 Feb 2023
Reporting date
Not listed
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4

FORM 4 SUBMISSION

Filing date
07 Feb 2023
Reporting date
04 Feb 2023
SEC evidence
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