<SEC-DOCUMENT>0001140361-25-044860.txt : 20251208
<SEC-HEADER>0001140361-25-044860.hdr.sgml : 20251208
<ACCEPTANCE-DATETIME>20251208161528
ACCESSION NUMBER:		0001140361-25-044860
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20251208
DATE AS OF CHANGE:		20251208

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Seanergy Maritime Holdings Corp.
		CENTRAL INDEX KEY:			0001448397
		STANDARD INDUSTRIAL CLASSIFICATION:	DEEP SEA FOREIGN TRANSPORTATION OF FREIGHT [4412]
		ORGANIZATION NAME:           	01 Energy & Transportation
		EIN:				000000000
		STATE OF INCORPORATION:			1T
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-34848
		FILM NUMBER:		251556282

	BUSINESS ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		154 VOULIAGMENIS AVENUE
		STREET 2:		GLYFADA
		CITY:			ATHENS
		PROVINCE COUNTRY:   	J3
		BUSINESS PHONE:		30 210 8913507

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		154 VOULIAGMENIS AVENUE
		STREET 2:		GLYFADA
		CITY:			ATHENS
		PROVINCE COUNTRY:   	J3

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	seanergy maritime holdings corp.
		DATE OF NAME CHANGE:	20081021

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Anagnostopoulos Dimitrios
		CENTRAL INDEX KEY:			0002091557
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		154 VOULIAGMENIS AVENUE
		STREET 2:		166 74
		CITY:			GLYFADA
		PROVINCE COUNTRY:   	J3
		ZIP:			00000
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
<headerData>
<submissionType>144</submissionType>
<filerInfo>
<filer>
<filerCredentials>
<cik>0002091557</cik>
<ccc>XXXXXXXX</ccc>
</filerCredentials>
</filer>
<liveTestFlag>LIVE</liveTestFlag>



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<formData>
<issuerInfo>
<issuerCik>0001448397</issuerCik>
<issuerName>Seanergy Maritime Holdings Corp.</issuerName>
<secFileNumber>001-34848</secFileNumber>
<issuerAddress>
<com:street1>154 VOULIAGMENIS AVENUE</com:street1>
<com:street2>GLYFADA</com:street2>
<com:city>ATHENS</com:city>
<com:stateOrCountry>J3</com:stateOrCountry>
<com:zipCode>16674</com:zipCode>
</issuerAddress>
<issuerContactPhone>30 210 8913507</issuerContactPhone>
<nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Anagnostopoulos Dimitrios</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
<relationshipsToIssuer>
<relationshipToIssuer>Director</relationshipToIssuer>
</relationshipsToIssuer>
</issuerInfo>
<securitiesInformation>
<securitiesClassTitle>Common</securitiesClassTitle>
<brokerOrMarketmakerDetails>
<name>EFG Bank</name>
<address>
<com:street1>(Luxembourg) SA 56,</com:street1>
<com:city>Grand Rue,</com:city>
<com:stateOrCountry>N4</com:stateOrCountry>
<com:zipCode>L-2013</com:zipCode>
</address>
</brokerOrMarketmakerDetails>
<noOfUnitsSold>60000</noOfUnitsSold>
<aggregateMarketValue>570000</aggregateMarketValue>
<noOfUnitsOutstanding>21114098</noOfUnitsOutstanding>
<approxSaleDate>12/09/2025</approxSaleDate>
<securitiesExchangeName>NASDAQ</securitiesExchangeName>
</securitiesInformation>
<securitiesToBeSold>
<securitiesClassTitle>Common Stock</securitiesClassTitle>
<acquiredDate>03/12/2025</acquiredDate>
<natureOfAcquisitionTransaction>Stock Award</natureOfAcquisitionTransaction>
<nameOfPersonfromWhomAcquired>Seanergy Maritime Holdings Corp.</nameOfPersonfromWhomAcquired>
<isGiftTransaction>N</isGiftTransaction>
<amountOfSecuritiesAcquired>20000</amountOfSecuritiesAcquired>
<paymentDate>03/12/2025</paymentDate>
<natureOfPayment>Compensation</natureOfPayment>
</securitiesToBeSold>
<securitiesToBeSold>
<securitiesClassTitle>Common Stock</securitiesClassTitle>
<acquiredDate>03/27/2024</acquiredDate>
<natureOfAcquisitionTransaction>Stock Award</natureOfAcquisitionTransaction>
<nameOfPersonfromWhomAcquired>Seanergy Maritime Holdings Corp.</nameOfPersonfromWhomAcquired>
<isGiftTransaction>N</isGiftTransaction>
<amountOfSecuritiesAcquired>20000</amountOfSecuritiesAcquired>
<paymentDate>03/27/2024</paymentDate>
<natureOfPayment>Compensation</natureOfPayment>
</securitiesToBeSold>
<securitiesToBeSold>
<securitiesClassTitle>Common Stock</securitiesClassTitle>
<acquiredDate>03/27/2023</acquiredDate>
<natureOfAcquisitionTransaction>Stock Award</natureOfAcquisitionTransaction>
<nameOfPersonfromWhomAcquired>Seanergy Maritime Holdings Corp.</nameOfPersonfromWhomAcquired>
<isGiftTransaction>N</isGiftTransaction>
<amountOfSecuritiesAcquired>20000</amountOfSecuritiesAcquired>
<paymentDate>03/27/2023</paymentDate>
<natureOfPayment>Compensation</natureOfPayment>
</securitiesToBeSold>
<nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
<noticeSignature>
<noticeDate>12/08/2025</noticeDate>
<signature>/s/ Dimitrios Anagnostopoulos</signature>
</noticeSignature>
</formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
