As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

11/22/23  Advent Techs Holdings, Inc.       8-K:3      11/21/23   11:237K                                   Empire Filings/FA        
 6/20/23  Advent Techs Holdings, Inc.       8-K:3,5,9   6/13/23   12:282K                                   Empire Filings/FA        
  6/2/23  Advent Techs Holdings, Inc.       8-K:1,9      6/2/23   13:564K                                   Empire Filings/FA        
 5/26/23  Advent Techs Holdings, Inc.       8-K:3       5/24/23   11:234K                                   Empire Filings/FA        
  5/5/23  Advent Techs Holdings, Inc.       8-K:7,9      5/5/23   12:4.1M                                   Empire Filings/FA        
 4/28/23  Advent Techs Holdings, Inc.       CORRESP¶    5/31/23    1:10K                                    Empire Filings/FA        
 4/25/23‡ Advent Techs Holdings, Inc.       DEF 14A     6/13/23    1:1.6M                                   Empire Filings/FA        
 4/13/23  Advent Techs Holdings, Inc.       PRE 14A     4/13/23    1:2.1M                                   Empire Filings/FA        
 4/11/23  Advent Techs Holdings, Inc.       8-K:1,3,9   4/10/23   13:760K                                   Empire Filings/FA        
10/14/22‡ Advent Techs Holdings, Inc.       424B3                  1:30K                                    Empire Filings/FA        
10/14/22‡ Advent Techs Holdings, Inc.       424B3                  1:30K                                    Empire Filings/FA        
  9/2/22  Advent Techs Holdings, Inc.       8-K:5,9     8/31/22   12:383K                                   Empire Filings/FA        
 8/24/22‡ Advent Techs Holdings, Inc.       424B3                  1:1.1M                                   Empire Filings/FA        
 8/24/22‡ Advent Techs Holdings, Inc.       424B3                  1:1.1M                                   Empire Filings/FA        
 7/22/22  Advent Techs Holdings, Inc.       8-K:5,7,9   7/19/22   12:222K                                   Broadridge Fin’l So… Inc 
  7/7/22  Advent Techs Holdings, Inc.       8-K:7,9      7/7/22   18:22M                                    Broadridge Fin’l So… Inc 
 6/21/22  Advent Techs Holdings, Inc.       424B3                  1:72K                                    Broadridge Fin’l So… Inc 
 6/21/22  Advent Techs Holdings, Inc.       424B3                  1:71K                                    Broadridge Fin’l So… Inc 
 6/17/22  Advent Techs Holdings, Inc.       8-K:3       6/15/22   11:199K                                   Broadridge Fin’l So… Inc 
 6/14/22  Advent Techs Holdings, Inc.       8-K:5        6/8/22   11:205K                                   Broadridge Fin’l So… Inc 

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‡	A non-Insider-Ownership Filing that was accepted after the SEC “closed” at 5:30:00pm ET.  The legal “Filed As Of” date may be the next, or another, day.
¹	Filing/Form Types:
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials }.
	424B3	Prospectus – New Facts or Events.
	CORRESP	Comment-Response or Other Letter to the SEC.
	DEF 14A	Definitive Proxy Statement — Schedule 14A.
	PRE 14A	Preliminary Proxy Statement — Schedule 14A.
	¶	This Filing contains a delayed-release Document.