Other Information
−Removed: Rule 10b5-1 Trading Plans
−Removed: During the three and six months ended June 30, 2025, none of the Company’s
−Removed: directors or officers adopted or terminated any contract, instruction or written plan for the purchase or sale of Company securities that
−Removed: was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or any “non-Rule 10b5-1 trading arrangement.”
+Added: 10b5-1 Trading Plans
+Added: During the quarter ended September 30, 2025, none
+Added: of the Company’s directors or officers adopted or terminated any contract, instruction or written plan for the purchase or sale
+Added: of Company securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or any “non-Rule 10b5-1
+Added: trading arrangement.”
+Added: Business Combination Agreement, dated as of July 2, 2025, by and among CPTK, Lancaster Exploration Limited, Mkango Polska S.P.Z.O.O., MKA Exploration Limited, Mkango ServiceCo UK Limited and Mkango (Cayman) Limited (incorporated by reference to Exhibit 2.1 to the Current Report on Form 8-K filed on July 3, 2025 (file no.
+Added: Shareholder Support Agreement, dated July 2, 2025, by and among CPTK, Mkango Resources Ltd., Lancaster Exploration Limited, Mkango ServiceCo UK Limited and MKA Exploration Limited (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed on July 3, 2025 (file no.
+Added: Sponsor Support Agreement, dated as of July 2, 2025, by and among CPTK, CIIG Management III LLC, the investor parties thereto, Lancaster Exploration Limited, Mkango Polska s.p.
+Added: Z.o.o., Mkango ServiceCo UK Limited and MKA Exploration Limited (incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K filed on July 3, 2025 (file no.
Certification of Chief Executive Officer (Principal Executive Officer and Principal Financial Officer) Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
9 unchanged sentences
These certifications are furnished to the SEC pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and are deemed not filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing.
−Removed: Pursuant to the requirements
−Removed: of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto
−Removed: duly authorized.
−Removed: CROWN PROPTECH ACQUISITIONS
+Added: Schedules omitted pursuant to Item 601(b)(2) of Regulation S-K.
+Added: Registrant agrees to furnish supplementally a copy of any omitted schedule to the Securities and Exchange Commission upon request.
+Added: to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by
+Added: the undersigned thereunto duly authorized.
+Added: PROPTECH ACQUISITIONS
December 23, 2025
−Removed: /s/ Michael Minnick
Michael Minnick
−Removed: Chief Executive Officer
−Removed: (Principal Executive Officer)
+Added: Chief Executive
+Added: Executive Officer)
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.