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Advent Technologies Holdings, Inc. – ‘8-K’ for 8/31/22 – ‘XML’

On:  Friday, 9/2/22, at 4:44pm ET   ·   For:  8/31/22   ·   Accession #:  1829126-22-16423   ·   File #:  1-38742

Previous ‘8-K’:  ‘8-K’ on / for 8/9/22   ·   Next:  ‘8-K’ on / for 11/4/22   ·   Latest:  ‘8-K’ on 4/23/24 for 4/17/24   ·   8 References:   

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

 9/02/22  Advent Techs Holdings, Inc.       8-K:5,9     8/31/22   12:383K                                   Empire Filings/FA

Current Report   —   Form 8-K

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 8-K         Current Report                                      HTML     31K 
 2: EX-3.1      Articles of Incorporation/Organization or Bylaws    HTML    130K 
 7: R1          Cover                                               HTML     52K 
10: XML         IDEA XML File -- Filing Summary                      XML     12K 
 8: XML         XBRL Instance -- adventtech_8k_htm                   XML     20K 
 9: EXCEL       IDEA Workbook of Financial Reports                  XLSX      8K 
 4: EX-101.DEF  XBRL Definitions -- adn-20220831_def                 XML     73K 
 5: EX-101.LAB  XBRL Labels -- adn-20220831_lab                      XML    103K 
 6: EX-101.PRE  XBRL Presentations -- adn-20220831_pre               XML     70K 
 3: EX-101.SCH  XBRL Schema -- adn-20220831                          XSD     14K 
11: JSON        XBRL Instance as JSON Data -- MetaLinks               27±    35K 
12: ZIP         XBRL Zipped Folder -- 0001829126-22-016423-xbrl      Zip     43K

‘XML’   —   XBRL Instance — adventtech_8k_htm

This Document is an XBRL XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<xbrl xmlns="http://www.xbrl.org/2003/instance" xmlns:adn="http://advent.energy/20220831" xmlns:dei="http://xbrl.sec.gov/dei/2022" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:us-gaap="http://fasb.org/us-gaap/2022" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xlink="http://www.w3.org/1999/xlink">
<link:schemaRef xlink:href="adn-20220831.xsd" xlink:type="simple"/>
<context id="From2022-08-31to2022-08-31">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001744494 </identifier>
</entity>
<period>
<startDate> 2022-08-31 </startDate>
<endDate> 2022-08-31 </endDate>
</period>
</context>
<context id="From2022-08-312022-08-31_custom_CommonStockParValue0.0001PerShareMember">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001744494 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis"> adn:CommonStockParValue0.0001PerShareMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2022-08-31 </startDate>
<endDate> 2022-08-31 </endDate>
</period>
</context>
<context id="From2022-08-312022-08-31_custom_WarrantsToPurchaseOneShareOfCommonStockEachAtExercisePriceOf11.50Member">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001744494 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis"> adn:WarrantsToPurchaseOneShareOfCommonStockEachAtExercisePriceOf11.50Member </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2022-08-31 </startDate>
<endDate> 2022-08-31 </endDate>
</period>
</context>
<unit id="USD">
<measure> iso4217:USD </measure>
</unit>
<unit id="Shares">
<measure> shares </measure>
</unit>
<unit id="USDPShares">
<divide>
<unitNumerator>
<measure> iso4217:USD </measure>
</unitNumerator>
<unitDenominator>
<measure> shares </measure>
</unitDenominator>
</divide>
</unit>
<dei:EntityCentralIndexKey contextRef="From2022-08-31to2022-08-31"> 0001744494 </dei:EntityCentralIndexKey>
<dei:AmendmentFlag contextRef="From2022-08-31to2022-08-31"> false </dei:AmendmentFlag>
<dei:CurrentFiscalYearEndDate contextRef="From2022-08-31to2022-08-31"> --12-31 </dei:CurrentFiscalYearEndDate>
<dei:DocumentType contextRef="From2022-08-31to2022-08-31"> 8-K </dei:DocumentType>
<dei:DocumentPeriodEndDate contextRef="From2022-08-31to2022-08-31"> 2022-08-31 </dei:DocumentPeriodEndDate>
<dei:EntityRegistrantName contextRef="From2022-08-31to2022-08-31"> ADVENT TECHNOLOGIES HOLDINGS, INC. </dei:EntityRegistrantName>
<dei:EntityIncorporationStateCountryCode contextRef="From2022-08-31to2022-08-31"> DE </dei:EntityIncorporationStateCountryCode>
<dei:EntityFileNumber contextRef="From2022-08-31to2022-08-31"> 001-38742 </dei:EntityFileNumber>
<dei:EntityTaxIdentificationNumber contextRef="From2022-08-31to2022-08-31"> 83-0982969 </dei:EntityTaxIdentificationNumber>
<dei:EntityAddressAddressLine1 contextRef="From2022-08-31to2022-08-31"> 200 Clarendon Street </dei:EntityAddressAddressLine1>
<dei:EntityAddressCityOrTown contextRef="From2022-08-31to2022-08-31"> Boston </dei:EntityAddressCityOrTown>
<dei:EntityAddressStateOrProvince contextRef="From2022-08-31to2022-08-31"> MA </dei:EntityAddressStateOrProvince>
<dei:EntityAddressPostalZipCode contextRef="From2022-08-31to2022-08-31"> 02116 </dei:EntityAddressPostalZipCode>
<dei:CityAreaCode contextRef="From2022-08-31to2022-08-31"> (617) </dei:CityAreaCode>
<dei:LocalPhoneNumber contextRef="From2022-08-31to2022-08-31"> 655-6000 </dei:LocalPhoneNumber>
<dei:WrittenCommunications contextRef="From2022-08-31to2022-08-31"> false </dei:WrittenCommunications>
<dei:SolicitingMaterial contextRef="From2022-08-31to2022-08-31"> false </dei:SolicitingMaterial>
<dei:PreCommencementTenderOffer contextRef="From2022-08-31to2022-08-31"> false </dei:PreCommencementTenderOffer>
<dei:PreCommencementIssuerTenderOffer contextRef="From2022-08-31to2022-08-31"> false </dei:PreCommencementIssuerTenderOffer>
<dei:Security12bTitle contextRef="From2022-08-312022-08-31_custom_CommonStockParValue0.0001PerShareMember"> Common Stock, par value $0.0001 per share </dei:Security12bTitle>
<dei:TradingSymbol contextRef="From2022-08-312022-08-31_custom_CommonStockParValue0.0001PerShareMember"> ADN </dei:TradingSymbol>
<dei:SecurityExchangeName contextRef="From2022-08-312022-08-31_custom_CommonStockParValue0.0001PerShareMember"> NASDAQ </dei:SecurityExchangeName>
<dei:Security12bTitle contextRef="From2022-08-312022-08-31_custom_WarrantsToPurchaseOneShareOfCommonStockEachAtExercisePriceOf11.50Member"> Warrants to purchase one share of common stock, each at an exercise price of $11.50 </dei:Security12bTitle>
<dei:TradingSymbol contextRef="From2022-08-312022-08-31_custom_WarrantsToPurchaseOneShareOfCommonStockEachAtExercisePriceOf11.50Member"> ADNWW </dei:TradingSymbol>
<dei:SecurityExchangeName contextRef="From2022-08-312022-08-31_custom_WarrantsToPurchaseOneShareOfCommonStockEachAtExercisePriceOf11.50Member"> NASDAQ </dei:SecurityExchangeName>
<dei:EntityEmergingGrowthCompany contextRef="From2022-08-31to2022-08-31"> true </dei:EntityEmergingGrowthCompany>
<dei:EntityExTransitionPeriod contextRef="From2022-08-31to2022-08-31"> false </dei:EntityExTransitionPeriod>
</xbrl>

8 Subsequent Filings that Reference this Filing

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

 4/21/23  Advent Techs Holdings, Inc.       S-3                    6:1.7M                                   Empire Filings/FA
 3/31/23  Advent Techs Holdings, Inc.       10-K       12/31/22  138:13M                                    Empire Filings/FA
 1/05/23  Advent Techs Holdings, Inc.       424B3                  1:415K                                   Empire Filings/FA
 1/05/23  Advent Techs Holdings, Inc.       424B3                  1:415K                                   Empire Filings/FA
12/21/22  Advent Techs Holdings, Inc.       POS AM                 4:516K                                   Empire Filings/FA
11/14/22  Advent Techs Holdings, Inc.       424B3                  1:976K                                   Empire Filings/FA
11/14/22  Advent Techs Holdings, Inc.       424B3                  1:976K                                   Empire Filings/FA
11/14/22  Advent Techs Holdings, Inc.       10-Q        9/30/22  106:7.9M                                   Empire Filings/FA
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Filing Submission 0001829126-22-016423   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
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