Other Information
−Removed: 10b5-1 Trading Plans
−Removed: During the quarter ended September 30, 2025, none
−Removed: of the Company’s directors or officers adopted or terminated any contract, instruction or written plan for the purchase or sale
−Removed: of Company securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or any “non-Rule 10b5-1
−Removed: trading arrangement.”
−Removed: 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.
−Removed: 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.
−Removed: 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.
−Removed: 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.
+Added: Rule 10b5-1 Trading Plans
+Added: During the quarter ended March 31, 2026, none of the Company’s directors or officers adopted or terminated any contract, instruction or written plan for the purchase or sale of Company securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or any “non-Rule 10b5-1 trading arrangement.”
+Added: Amendment No.
+Added: 1 to Business Combination Agreement, dated as of February 13, 2026, by and among CPTK and Mkango Rare Earths Limited (incorporated by reference to Exhibit 2.1 to the Current Report on Form 8-K filed on February 10, 2026 (file no.
+Added: Sixth Amended and Restated Memorandum and Articles of Association of Crown PropTech Acquisitions (incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K filed on March 9, 2026 (file no.
+Added: Third Amended and Restated Promissory Note, dated February 10, 2026, issued by CPTK to Richard Chera (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed on February 10, 2026 (file no.
+Added: Form of Non-Redemption Agreement and Assignment of Economic Interest (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed on March 5, 2026 (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.
11 unchanged sentences
Registrant agrees to furnish supplementally a copy of any omitted schedule to the Securities and Exchange Commission upon request.
−Removed: to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by
−Removed: the undersigned thereunto duly authorized.
−Removed: PROPTECH ACQUISITIONS
−Removed: December 23, 2025
+Added: Pursuant to the requirements
+Added: of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto
+Added: duly authorized.
+Added: CROWN PROPTECH ACQUISITIONS
+Added: /s/ Michael Minnick
Michael Minnick
−Removed: Chief Executive
−Removed: Executive Officer)
+Added: Chief Executive Officer
+Added: (Principal 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.