<SEC-DOCUMENT>0000912282-26-000558.txt : 20260402
<SEC-HEADER>0000912282-26-000558.hdr.sgml : 20260402
<ACCEPTANCE-DATETIME>20260402200535
ACCESSION NUMBER:		0000912282-26-000558
CONFORMED SUBMISSION TYPE:	SCHEDULE 13D/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20260402
DATE AS OF CHANGE:		20260402

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ZeroStack Corp.
		CENTRAL INDEX KEY:			0001790169
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-DRUGS PROPRIETARIES & DRUGGISTS' SUNDRIES [5122]
		ORGANIZATION NAME:           	07 Trade & Services
		EIN:				000000000
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-93855
		FILM NUMBER:		26836420

	BUSINESS ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		40 KING STREET WEST
		STREET 2:		SUITE 2400
		CITY:			TORONTO
		PROVINCE COUNTRY:   	A6
		ZIP:			M5H 3Y2
		BUSINESS PHONE:		416-861-2267

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		40 KING STREET WEST
		STREET 2:		SUITE 2400
		CITY:			TORONTO
		PROVINCE COUNTRY:   	A6
		ZIP:			M5H 3Y2

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Flora Growth Corp.
		DATE OF NAME CHANGE:	20191003

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Heinrich Michael
		CENTRAL INDEX KEY:			0002093136
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13D/A

	MAIL ADDRESS:	
		STREET 1:		C/O FLORA GROWTH CORP.
		STREET 2:		3230 W. COMMERCIAL BLVD., SUITE 180
		CITY:			FORT LAUDERDALE
		STATE:			FL
		ZIP:			33309
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13D/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><!-- Generated by CompSci Transform (tm) - http://www.compsciresources.com --><!-- Created: Fri Apr 03 00:05:34 UTC 2026 --><edgarSubmission xmlns="http://www.sec.gov/edgar/schedule13D" xmlns:common="http://www.sec.gov/edgar/common">
  <schemaVersion>X0202</schemaVersion>
<headerData>
    <submissionType>SCHEDULE 13D/A</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0002093136</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>


    </filerInfo>
  </headerData>
  <formData>
    <coverPageHeader>
      <amendmentNo>2</amendmentNo>
      <securitiesClassTitle>Common Shares, no par value</securitiesClassTitle>
      <dateOfEvent>03/31/2026</dateOfEvent>
      <issuerInfo>
        <issuerCIK>0001790169</issuerCIK>
        <issuerCusips>
          <issuerCusipNumber>98956L101</issuerCusipNumber>
        </issuerCusips>
        <issuerName>ZeroStack Corp.</issuerName>
        <address>
          <common:street1>40 King Street W., Suite 2400</common:street1>
          <common:city>Toronto</common:city>
          <common:stateOrCountry>A6</common:stateOrCountry>
          <common:zipCode>M5H 3Y2</common:zipCode>
        </address>
      </issuerInfo>
      <authorizedPersons>
        <notificationInfo>
          <personName>Richard Raymer</personName>
          <personPhoneNum>(416) 367-7370</personPhoneNum>
          <personAddress>
            <common:street1>Dorsey &amp; Whitney LLP</common:street1>
            <common:street2>66 Wellington St. W., Suite 3400</common:street2>
            <common:city>Toronto</common:city>
            <common:stateOrCountry>A6</common:stateOrCountry>
            <common:zipCode>M5K 1E6</common:zipCode>
          </personAddress>
        </notificationInfo>
        <notificationInfo>
          <personName>Michael Heinrich</personName>
          <personPhoneNum>(416) 861-2267</personPhoneNum>
          <personAddress>
            <common:street1>Zero Gravity Labs Inc.</common:street1>
            <common:street2>548 Market Street, PMB 33721</common:street2>
            <common:city>San Francisco</common:city>
            <common:stateOrCountry>CA</common:stateOrCountry>
            <common:zipCode>94104</common:zipCode>
          </personAddress>
        </notificationInfo>
      </authorizedPersons>
    </coverPageHeader>
    <reportingPersons>
      <reportingPersonInfo>
        <reportingPersonCIK>0002093136</reportingPersonCIK>
        <reportingPersonNoCIK>N</reportingPersonNoCIK>
        <reportingPersonName>Heinrich Michael</reportingPersonName>
        <fundType>OO</fundType>
        <citizenshipOrOrganization>X1</citizenshipOrOrganization>
        <soleVotingPower>471208</soleVotingPower>
        <sharedVotingPower>0</sharedVotingPower>
        <soleDispositivePower>471208</soleDispositivePower>
        <sharedDispositivePower>0</sharedDispositivePower>
        <aggregateAmountOwned>471208</aggregateAmountOwned>
        <percentOfClass>10.0</percentOfClass>
        <typeOfReportingPerson>IN</typeOfReportingPerson>
      </reportingPersonInfo>
      <reportingPersonInfo>
        <reportingPersonNoCIK>Y</reportingPersonNoCIK>
        <reportingPersonName>Zero Gravity Labs Inc.</reportingPersonName>
        <fundType>OO</fundType>
        <citizenshipOrOrganization>DE</citizenshipOrOrganization>
        <soleVotingPower>0</soleVotingPower>
        <sharedVotingPower>0</sharedVotingPower>
        <soleDispositivePower>0</soleDispositivePower>
        <sharedDispositivePower>0</sharedDispositivePower>
        <aggregateAmountOwned>0</aggregateAmountOwned>
        <percentOfClass>0</percentOfClass>
        <typeOfReportingPerson>CO</typeOfReportingPerson>
      </reportingPersonInfo>
    </reportingPersons>
    <items1To7>
      <item1>
        <securityTitle>Common Shares, no par value</securityTitle>
        <issuerName>ZeroStack Corp.</issuerName>
        <issuerPrincipalAddress>
          <common:street1>40 King Street W., Suite 2400</common:street1>
          <common:city>Toronto</common:city>
          <common:stateOrCountry>A6</common:stateOrCountry>
          <common:zipCode>M5H 3Y2</common:zipCode>
        </issuerPrincipalAddress>
      </item1>
      <item2>
        <filingPersonName>i) Michael Heinrich (the "Reporting Person")
ii) Zero Gravity Labs Inc., a Delaware corporation owned and controlled by the Reporting Person ("0G")</filingPersonName>
        <principalBusinessAddress>i) and ii)  548 Market Street, PMB 33721, San Francisco, CA 94104</principalBusinessAddress>
        <principalJob>The present occupation of the Reporting Person is Chief Executive Officer of 0G, 548 Market Street, PMB 33721, San Francisco, CA 94104. The Reporting Person is also a director and the Chairman of the Board of the Issuer as of September 20, 2025.</principalJob>
        <hasBeenConvicted>The Reporting Person and 0G have not, during the last five years, been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors).</hasBeenConvicted>
        <convictionDescription>The Reporting Person and 0G have not, during the last five years, been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction, and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws, or finding any violation with respect to such laws.</convictionDescription>
        <citizenship>i) United States
ii) Delaware</citizenship>
      </item2>
      <item3>
        <fundsSource>i) and ii)  OO</fundsSource>
      </item3>
      <item4>
        <transactionPurpose>On March 31, 2026, the Issuer entered into a note settlement agreement (the "Note Settlement Agreement") with 0G pursuant to which the convertible promissory note issued to 0G pursuant to the securities purchase agreement dated September 22, 2025, as amended on October 9, 2025, by and between the Issuer and 0G was settled.  The Note Settlement Agreement provides that upon payment by the Issuer to 0G on or before March 31, 2026 of 50,000,000 Tokens, the Issuer shall be deemed to have paid the entire Principal (as defined in the Note) and Interest (as defined in the Note) of the Note in full and the Issuer shall have no further obligations under the Note and the Note shall be deemed to be satisfied.</transactionPurpose>
      </item4>
      <item5>
        <percentageOfClassSecurities>471,208 common shares; 10.0%</percentageOfClassSecurities>
        <numberOfShares>i) 471,208 total sole voting and dispositive authority; 0 total shared voting and dispostive authority; Total Shares:  471,2088; Percentage -  10.0%
ii)  0 sole voting and dispositive authority:  0 shared voting and dispositive authority; Total Shares:  0; Percentage  - 0%</numberOfShares>
        <transactionDesc>See Item 4</transactionDesc>
        <listOfShareholders>Not applicable</listOfShareholders>
        <date5PercentOwnership>Not applicable</date5PercentOwnership>
      </item5>
      <item6>
        <contractDescription>Note Settlement Agreement by and between ZeroStack Corp. and Zero Gravity Labs, Inc. dated March 31, 2026</contractDescription>
      </item6>
      <item7>
        <filedExhibits>Exhibit 1 - Note Settlement Agreement by and between ZeroStack Corp. and Zero Gravity Labs, Inc. dated March 31, 2026  (incorporated by reference to Exhibit 10.3 to the Issuer's 8-K filed with the SEC on March 31, 2026)
Exhibit 99.1 - Joint Filing Agreement dated April 2, 2026</filedExhibits>
      </item7>
    </items1To7>
    <signatureInfo>
      <signaturePerson>
        <signatureReportingPerson>Heinrich Michael</signatureReportingPerson>
        <signatureDetails>
          <signature>Michael Heinrich</signature>
          <title>Reporting Person</title>
          <date>04/02/2026</date>
        </signatureDetails>
      </signaturePerson>
      <signaturePerson>
        <signatureReportingPerson>Zero Gravity Labs Inc.</signatureReportingPerson>
        <signatureDetails>
          <signature>Michael Heinrich</signature>
          <title>Director of Zero Gravity Labs Inc.</title>
          <date>04/02/2026</date>
        </signatureDetails>
      </signaturePerson>
    </signatureInfo>
  </formData>

</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>2
<FILENAME>exmh.htm
<DESCRIPTION>JOINT FILING AGREEMENT
<TEXT>
<!-- Created by CompSci Resources, LLC on Thu Apr 02 22:26:50 UTC 2026 --><html>
 <head>
  <title></title>
 </head>
 <body style="font-family: Times New Roman; font-size: 10pt; width: 468.0pt;">
  <div style="text-align: center; font-size: 12pt;">
   <font style="font-size: 10.0pt; color: #000000;">EXHIBIT 1.01</font>
  </div>
  <div style="margin-bottom: 5pt; margin-top: 5pt; line-height: 12pt; text-align: justify;">
   <font style="color: #000000;">The undersigned acknowledge and agree that the foregoing statement on Schedule 13D is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13D shall be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements. The undersigned acknowledge that each shall be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning him or it contained therein, but shall not be responsible for the completeness and accuracy of the information concerning the others, except to the extent that he or it knows or has reason to believe that such information is inaccurate.</font>
  </div>
  <div style="margin-bottom: 5pt; margin-top: 5pt; line-height: 12pt;">
    <div>
     <font style="color: #000000;">Dated: </font><font>April 2, 2026</font>
    </div>
  </div>
  <div>&#xa0;
  </div>
  <table style="border-spacing: 0px; border-collapse: collapse;">
   <tr style="vertical-align: top; height: 13.0pt;">
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">&#xa0;
    </td>
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">
     <div>
      <font style="font-weight: bold;">Zero Gravity Labs Inc.</font>
     </div>
    </td>
   </tr>
   <tr style="vertical-align: top; height: 13.0pt;">
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">&#xa0;
    </td>
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">&#xa0;
    </td>
   </tr>
   <tr style="vertical-align: top; height: 12.2pt;">
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">
     <div>
      <font>&#xa0;</font>
     </div>
    </td>
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">
     <div>
      <font>By: </font><font style="text-decoration: underline;">&#xa0;/s/ Michael Heinrich</font>
     </div>
    </td>
   </tr>
   <tr style="vertical-align: top; height: 25.25pt;">
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">&#xa0;
    </td>
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">
     <div>
      <font>&#xa0;&#xa0;&#xa0;&#xa0;&#xa0;&#xa0;&#xa0;Name: Michael Heinrich</font>
     </div>
     <div>
      <font>&#xa0;&#xa0;&#xa0;&#xa0;&#xa0;&#xa0;&#xa0;Title: Chief Executive Officer</font>
     </div>
    </td>
   </tr>
   <tr style="vertical-align: top; height: 12.2pt;">
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">&#xa0;
    </td>
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">
     <div>&#xa0;
     </div>
     <div>&#xa0;
     </div>
     <div>&#xa0;
     </div>
    </td>
   </tr>
   <tr style="vertical-align: top; height: 12.2pt;">
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">&#xa0;
    </td>
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">&#xa0;
    </td>
   </tr>
   <tr style="vertical-align: top; height: 13.0pt;">
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">&#xa0;
    </td>
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">&#xa0;
    </td>
   </tr>
   <tr style="vertical-align: top; height: 12.2pt;">
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">&#xa0;
    </td>
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">&#xa0;
    </td>
   </tr>
   <tr style="vertical-align: top; height: 12.2pt;">
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">
     <div>
      <font>&#xa0;</font>
     </div>
    </td>
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">
     <div>
      <font>&#xa0;</font><font style="font-size: 9.0pt;">&#xa0;/s/ Michael Heinrich</font>
     </div>
    </td>
   </tr>
   <tr style="vertical-align: top; height: 3.6pt;">
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">&#xa0;
    </td>
    <td style="padding: 0; width: 221.4pt; padding-left: 5.4pt; padding-right: 5.4pt;">
     <div>
      <font>&#xa0;&#xa0;&#xa0;&#xa0;&#xa0;&#xa0;&#xa0;Michael Heinrich</font>
     </div>
    </td>
   </tr>
  </table>
  <div>&#xa0;
  </div>
  <div>&#xa0;
  </div>
 </body></html>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
