<SEC-DOCUMENT>0001094891-25-000016.txt : 20250731
<SEC-HEADER>0001094891-25-000016.hdr.sgml : 20250731
<ACCEPTANCE-DATETIME>20250731163636
ACCESSION NUMBER:		0001094891-25-000016
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250731
DATE AS OF CHANGE:		20250731

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CEA Industries Inc.
		CENTRAL INDEX KEY:			0001482541
		STANDARD INDUSTRIAL CLASSIFICATION:	AGRICULTURE SERVICES [0700]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				273911608
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			0430

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-88074
		FILM NUMBER:		251172222

	BUSINESS ADDRESS:	
		STREET 1:		1780 55TH STREET, SUITE C
		CITY:			BOULDER
		STATE:			CO
		ZIP:			80301
		BUSINESS PHONE:		303-993-5271

	MAIL ADDRESS:	
		STREET 1:		1780 55TH STREET, SUITE C
		CITY:			BOULDER
		STATE:			CO
		ZIP:			80301

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Surna Inc.
		DATE OF NAME CHANGE:	20100128

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Alta Partners LLC
		CENTRAL INDEX KEY:			0001896206
		ORGANIZATION NAME:           	
		EIN:				451743500
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G

	BUSINESS ADDRESS:	
		STREET 1:		29 VALENTINES LANE
		CITY:			OLD BROOKVILLE
		STATE:			NY
		ZIP:			11545
		BUSINESS PHONE:		5169674430

	MAIL ADDRESS:	
		STREET 1:		29 VALENTINES LANE
		CITY:			OLD BROOKVILLE
		STATE:			NY
		ZIP:			11545
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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  <headerData>
    <submissionType>SCHEDULE 13G</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001896206</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <coverPageHeader>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>07/28/2025</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0001482541</issuerCik>
        <issuerName>CEA Industries Inc.</issuerName>
        <issuerCusip>86887P101</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <com:street1>1780 55TH STREET, SUITE C</com:street1>
          <com:city>BOULDER</com:city>
          <com:stateOrCountry>CO</com:stateOrCountry>
          <com:zipCode>80301</com:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(c)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
    <coverPageHeaderReportingPersonDetails>

      <reportingPersonName>Alta Partners LLC</reportingPersonName>
      <citizenshipOrOrganization>NY</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>57330.00</soleVotingPower>
        <sharedVotingPower>0.00</sharedVotingPower>
        <soleDispositivePower>57330.00</soleDispositivePower>
        <sharedDispositivePower>0.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>57330.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <classPercent>6.4</classPercent>
      <typeOfReportingPerson>OO</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <items>
      <item1>
        <issuerName>CEA Industries Inc.</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>1780 55TH STREET, SUITE C, BOULDER, COLORADO, 80301.</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>Alta Partners LLC</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>1205 Franklin Avenue
Garden City, New York 11530</principalBusinessOfficeOrResidenceAddress>
        <citizenship>New York Limited Liability Company</citizenship>
      </item2>
      <item3>
        <notApplicableFlag>Y</notApplicableFlag>
      </item3>
      <item4>
        <amountBeneficiallyOwned>57,330 shares, representing shares issuable upon exercise of warrants</amountBeneficiallyOwned>
        <classPercent>6.4%</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>57,330 shares</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>0 shares</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>57,330 shares</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>0</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <notApplicableFlag>Y</notApplicableFlag>
        <classOwnership5PercentOrLess>N</classOwnership5PercentOrLess>
      </item5>
      <item6>
        <notApplicableFlag>Y</notApplicableFlag>
      </item6>
      <item7>
        <notApplicableFlag>Y</notApplicableFlag>
      </item7>
      <item8>
        <notApplicableFlag>Y</notApplicableFlag>
      </item8>
      <item9>
        <notApplicableFlag>Y</notApplicableFlag>
      </item9>
      <item10>
        <notApplicableFlag>N</notApplicableFlag>
        <certifications>By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under &amp;#167; 240.14a-11.

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under &amp;#167; 240.14a-11.

</certifications>
      </item10>
    </items>
    <signatureInformation>
      <reportingPersonName>Alta Partners LLC</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Steven Cohen</signature>
        <title>Steven Cohen, Managing Member</title>
        <date>07/31/2025</date>
      </signatureDetails>
    </signatureInformation>
  </formData>
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</SEC-DOCUMENT>
