<SEC-DOCUMENT>0001140361-26-011133.txt : 20260325
<SEC-HEADER>0001140361-26-011133.hdr.sgml : 20260325
<ACCEPTANCE-DATETIME>20260325170353
ACCESSION NUMBER:		0001140361-26-011133
CONFORMED SUBMISSION TYPE:	POS AM
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20260325
DATE AS OF CHANGE:		20260325

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Cannabist Co Holdings Inc.
		CENTRAL INDEX KEY:			0001776738
		STANDARD INDUSTRIAL CLASSIFICATION:	AGRICULTURE PRODUCTION - CROPS [0100]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				981488978
		STATE OF INCORPORATION:			A1
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		POS AM
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-278472
		FILM NUMBER:		26793365

	BUSINESS ADDRESS:	
		STREET 1:		321 BILLERICA ROAD
		CITY:			CHELMSFORD
		STATE:			MA
		ZIP:			01824
		BUSINESS PHONE:		2125543424

	MAIL ADDRESS:	
		STREET 1:		321 BILLERICA ROAD
		CITY:			CHELMSFORD
		STATE:			MA
		ZIP:			01824

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Columbia Care Inc.
		DATE OF NAME CHANGE:	20190514
</SEC-HEADER>
<DOCUMENT>
<TYPE>POS AM
<SEQUENCE>1
<FILENAME>ef20068651_posam.htm
<DESCRIPTION>POS AM
<TEXT>
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  <div style="text-align: center; font-weight: bold;">As filed with the Securities and Exchange Commission on March 25, 2026</div>
  <br>
  <div>
    <div>
      <div style="text-align: right; color: rgb(0, 0, 0); font-weight: bold;">Registration No. 333-275821</div>
      <div style="text-align: right; color: rgb(0, 0, 0); font-weight: bold;">Registration No. 333-278472</div>
      <div style="text-align: right; color: #000000; font-size: 8pt; font-weight: bold;">
        <hr align="center" style="border: none; border-bottom: 1px solid black; border-top: 4px solid black; height: 10px; color: #ffffff; background-color: #ffffff; text-align: center; margin-left: auto; margin-right: auto;"> </div>
      <div style="text-align: center; color: rgb(0, 0, 0); font-size: 14pt; font-weight: bold;">UNITED STATES</div>
      <div style="text-align: center; color: rgb(0, 0, 0); font-size: 14pt; font-weight: bold;">SECURITIES AND EXCHANGE COMMISSION</div>
      <div style="text-align: center; color: rgb(0, 0, 0); font-size: 12pt; font-weight: bold;">Washington, D.C. 20549</div>
      <div>&#160;</div>
      <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: #000000;" id="z803061c3017040cea5ba661b0d40cba7">

          <tr>
            <td style="width: 100%; vertical-align: middle;">
              <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">Post-Effective Amendment No. 1 to</div>
            </td>
          </tr>
          <tr>
            <td style="width: 100%; vertical-align: middle;">
              <div style="text-align: center;"><font style="font-weight: bold; color: rgb(0, 0, 0);">Form S-3 Registration Statement File No.</font> <font style="font-weight: bold; color: rgb(0, 0, 0);">333-275821</font></div>
              <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">Form S-3 Registration Statement File No. 333-278472</div>
            </td>
          </tr>
          <tr>
            <td style="width: 100%; vertical-align: middle;">
              <div style="text-align: center; color: rgb(0, 0, 0); font-style: italic;">Under<br>
                The Securities Act of 1933</div>
            </td>
          </tr>

      </table>
      <div style="text-align: center; color: rgb(0, 0, 0); font-size: 24pt; font-weight: bold;">THE CANNABIST COMPANY HOLDINGS INC.</div>
      <div style="text-align: center; color: rgb(0, 0, 0);">(Exact name of the registrant as specified in its charter)</div>
      <div>&#160;</div>
      <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: #000000;" id="z1c3ee078e01643a5a60484492439fed2">

          <tr>
            <td nowrap="nowrap" style="width: 33%; vertical-align: top;">
              <div>
                <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">British Columbia</div>
              </div>
              <div style="text-align: center; color: rgb(0, 0, 0);">(State or other jurisdiction of incorporation or organization)</div>
            </td>
            <td style="width: 34%; vertical-align: top;">&#160;</td>
            <td style="width: 33.33%; vertical-align: top;">
              <div>
                <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">98-1488978</div>
              </div>
              <div style="text-align: center; color: rgb(0, 0, 0);">(I.R.S. Employer Identification No.)</div>
            </td>
          </tr>

      </table>
      <div><br>
      </div>
      <div style="text-align: center; color: #000000; font-weight: bold;">321 Billerica Road</div>
      <div style="text-align: center; color: #000000; font-weight: bold;">Chelmsford, MA 01824</div>
      <div style="text-align: center; color: #000000; font-weight: bold;">(978)&#160;910-1486</div>
      <div>
        <div style="text-align: center; color: rgb(0, 0, 0);">(Address, including zip code, and telephone number, including area code, of registrant&#8217;s principal executive offices)</div>
      </div>
      <div>
        <div><br>
        </div>
      </div>
      <div style="text-align: center; color: #000000; font-weight: bold;">David Sirolly</div>
      <div style="text-align: center; color: #000000; font-weight: bold;">Chief Legal Officer &amp; General Counsel</div>
      <div style="text-align: center; color: #000000; font-weight: bold;">The Cannabist Company Holdings Inc.</div>
      <div style="text-align: center; color: #000000; font-weight: bold;">321 Billerica Road</div>
      <div style="text-align: center; color: #000000; font-weight: bold;">Chelmsford, MA 01824</div>
      <div style="text-align: center; color: #000000; font-weight: bold;">(978) 910-1486</div>
      <div style="text-align: center; color: rgb(0, 0, 0);">(Name and address agent for service)</div>
      <div>&#160;</div>
      <div style="text-align: center; color: #000000; font-style: italic;">Copies to:</div>
      <div style="text-align: center; margin-left: 5.4pt; color: #000000;">Weil, Gotshal &amp; Manges LLP<br>
        767 5th Ave<br>
        New York, NY 10153<br>
        (212) 310-8000</div>
      <div>&#160;</div>
      <div style="font-size: 12pt;"><font style="font-size: 10pt; color: #000000;">Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth
          company. See the definitions of &#8220;large accelerated filer,&#8221;</font><font style="font-size: 10pt;">&#160;<font style="color: rgb(0, 0, 0);">&#8220;accelerated filer,&#8221; &#8220;smaller reporting company,&#8221; and &#8220;emerging growth company&#8221; in Rule 12b-2 of the Exchange Act.</font></font></div>
      <div style="font-size: 12pt;"><font style="font-size: 10pt;"><font style="color: rgb(0, 0, 0);"> <br>
          </font></font></div>
      <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: #000000;" id="z5f3175f999df4c53b689a79c1b12e7ff">

          <tr>
            <td style="width: 39.37%; vertical-align: bottom;">
              <div style="color: rgb(0, 0, 0);">Large accelerated filer</div>
            </td>
            <td style="width: 6.15%; vertical-align: bottom;">
              <div style="color: rgb(0, 0, 0);">&#9744;</div>
            </td>
            <td style="width: 47.61%; vertical-align: bottom;">
              <div style="color: rgb(0, 0, 0);">Accelerated filer</div>
            </td>
            <td style="width: 6.87%; vertical-align: bottom;">
              <div style="color: rgb(0, 0, 0);">&#9744;</div>
            </td>
          </tr>
          <tr>
            <td style="width: 39.37%; vertical-align: bottom;">
              <div style="color: rgb(0, 0, 0);">Non-accelerated filer</div>
            </td>
            <td style="width: 6.15%; vertical-align: bottom;">
              <div style="color: rgb(0, 0, 0);">&#9746;</div>
            </td>
            <td style="width: 47.61%; vertical-align: bottom;">
              <div style="color: rgb(0, 0, 0);">Smaller reporting company</div>
            </td>
            <td style="width: 6.87%; vertical-align: bottom;">
              <div style="color: rgb(0, 0, 0);">&#9744;</div>
            </td>
          </tr>
          <tr>
            <td style="width: 39.37%; vertical-align: bottom;">
              <div style="color: rgb(0, 0, 0);">&#160;</div>
            </td>
            <td style="width: 6.15%; vertical-align: bottom;">
              <div style="color: rgb(0, 0, 0);">&#160;</div>
            </td>
            <td style="width: 47.61%; vertical-align: bottom;">
              <div style="color: rgb(0, 0, 0);">Emerging growth company</div>
            </td>
            <td style="width: 6.87%; vertical-align: bottom;">
              <div style="color: rgb(0, 0, 0);">&#9746;</div>
            </td>
          </tr>

      </table>
      <div><br>
      </div>
      <div style="color: #000000;">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to
        Section 7(a)(2)(B) of the Securities Act. &#9744;</div>
      <div style="color: #000000;"> <br>
      </div>
      <div style="color: #000000;">
        <hr align="center" style="border: none; border-bottom: 4px solid black; border-top: 1px solid black; height: 10px; color: #ffffff; background-color: #ffffff; text-align: center; margin-left: auto; margin-right: auto;"> </div>
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      <div style="text-align: center; color: #000000; font-weight: bold;">DEREGISTRATION OF UNSOLD SECURITIES</div>
      <div><br>
      </div>
      <div style="text-align: justify; text-indent: 36pt; color: #000000;"><a name="z_Hlk222752675"></a>These Post-Effective Amendments (the &#8220;Post-Effective Amendments&#8221;), filed by The Cannabist Company Holdings Inc., a British Columbia, Canada corporation
        (the &#8220;Registrant&#8221;), relate to the following Registration Statements on Form S-3 and any amendments previously filed by the Registrant (the &#8220;Registration Statements&#8221;) with the Securities and Exchange Commission (the &#8220;SEC&#8221;):</div>
      <div>&#160;</div>
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            <td style="width: 14.64%; vertical-align: bottom; border-bottom: 2px solid black;">
              <div style="color: #000000; font-size: 8pt; font-weight: bold;"><u><font style="font-size: 10pt;">Registration<br>
                    No.</font></u></div>
            </td>
            <td style="width: 17.58%; vertical-align: bottom; border-bottom: 2px solid black;">
              <div style="color: rgb(0, 0, 0); font-weight: bold;"><u>Date Originally Filed</u></div>
              <div style="color: rgb(0, 0, 0); font-weight: bold;"><u> With the SEC</u></div>
            </td>
            <td style="width: 67%; vertical-align: bottom; border-bottom: 2px solid black;">
              <div style="color: rgb(0, 0, 0); font-weight: bold;"><u>Number of Common Shares Registered</u></div>
            </td>
          </tr>
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            <td style="width: 14.64%; vertical-align: middle; background-color: rgb(204, 238, 255); border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="color: rgb(0, 0, 0);">333-275821</div>
            </td>
            <td style="width: 17.58%; vertical-align: middle; background-color: rgb(204, 238, 255); border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="color: rgb(0, 0, 0);">November 30, 2023</div>
            </td>
            <td style="width: 67%; vertical-align: middle; background-color: rgb(204, 238, 255); border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="color: rgb(0, 0, 0);">Up to an aggregate offering price of $250,000,000 of any combination of Registrant&#8217;s securities</div>
            </td>
          </tr>
          <tr>
            <td style="width: 14.64%; vertical-align: middle; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="color: rgb(0, 0, 0);">333-278472</div>
            </td>
            <td style="width: 17.58%; vertical-align: middle; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="color: rgb(0, 0, 0);">April 2, 2024</div>
            </td>
            <td style="width: 67%; vertical-align: middle; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="color: rgb(0, 0, 0);">84,426,229 shares of common stock, issued upon the conversion of certain senior secured convertible debentures issued on March 19, 2024, for resale by selling stockholders</div>
            </td>
          </tr>

      </table>
      <div><br>
      </div>
      <div style="text-align: justify; text-indent: 36pt; color: #000000;">On March 24, 2026, the Registrant and its debtor affiliate, the Cannabist Company Holdings (Canada) Inc. (together, the &#8220;Debtors&#8221;), commenced a proceeding under the jurisdiction of
        the Ontario Superior Court of Justice (Commercial List) pursuant to the Companies&#8217; Creditors Arrangement Act (the &#8220;CCAA&#8221;) (the &#8220;Canadian Proceeding&#8221;). On March 25, 2026, the Debtors filed voluntary petitions for relief under chapter 15 of title 11
        of the United States Code (such cases, the &#8220;Chapter 15 Cases&#8221;) in the United States Bankruptcy Court for the District of Delaware. In connection with the Canadian Proceeding and the filing of the Chapter 15 Cases, the Registrant is terminating all
        offerings of its securities pursuant to the existing registration statements under the Securities Act of 1933, including the Registration Statements.</div>
      <div>&#160;</div>
      <div style="text-align: justify; text-indent: 36pt; color: #000000;">Pursuant to the undertaking made by the Registrant in the Registration Statements to remove from registration by means of a post-effective amendment any of the securities that had
        been registered for issuance that remain unsold at the termination of the offering, the Registrant is filing these Post-Effective Amendments to terminate the effectiveness of the Registration Statements and to deregister, as of the effectiveness of
        these Post-Effective Amendments, any and all securities of the Registrant registered thereunder that remain unsold as of the effectiveness date. As a result of this deregistration and upon the effectiveness of these Post-Effective Amendments, no
        securities will remain registered pursuant to the Registration Statements.</div>
      <div>&#160;</div>
      <div style="clear: both; margin-top: 10pt; margin-bottom: 10pt;" class="BRPFPageBreakArea">
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      <div style="text-align: center; color: #000000; font-weight: bold;">SIGNATURE</div>
      <div>&#160;</div>
      <div style="text-align: justify; text-indent: 24.5pt; color: #000000;">Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on
        Form S-3 and has duly caused these Post-Effective Amendments to the Registration Statements to be signed on its behalf by the undersigned, thereunto duly authorized in the City of Chelmsford, State of Massachusetts, on <a name="z_Hlk222752565"></a>March


        25, 2026.</div>
      <div>&#160;</div>
      <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: #000000;" id="zb95cedb24ea546d3af230548979807c9">

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            <td style="width: 50.1%; vertical-align: top;">&#160;</td>
            <td style="width: 49.9%; vertical-align: bottom;">
              <div style="color: rgb(0, 0, 0); font-weight: bold;">THE CANNABIST COMPANY HOLDINGS INC.</div>
            </td>
          </tr>
          <tr>
            <td style="width: 50.1%; vertical-align: top;">&#160;</td>
            <td style="width: 49.9%; vertical-align: bottom;">&#160;</td>
          </tr>
          <tr>
            <td style="width: 50.1%; vertical-align: top; padding-bottom: 2px;">&#160;</td>
            <td style="width: 49.9%; vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0);">
              <div style="color: rgb(0, 0, 0);">By: /s/ David Sirolly</div>
            </td>
          </tr>
          <tr>
            <td style="width: 50.1%; vertical-align: top;">&#160;</td>
            <td style="width: 49.9%; vertical-align: bottom;">
              <div>
                <div style="color: #000000;">Name: David Sirolly</div>
              </div>
              <div>
                <div style="color: #000000;">Title: Chief Legal Officer &amp; General Counsel</div>
              </div>
            </td>
          </tr>

      </table>
      <div style="text-align: justify; color: #000000;"> <br>
      </div>
      <div style="text-align: justify; color: #000000;">Note: No other person is required to sign these Post-Effective Amendments in reliance upon Rule 478 under the Securities Act of 1933.</div>
      <div style="text-align: justify; color: #000000;"> <br>
      </div>
      <div style="text-align: justify; color: #000000;"> <br>
      </div>
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