Recent 8-K filings for CPTKW

• May 21, 2026, 9:01 AM ET M&A materiality 0.60 neutral item 1.01item 7.01item 9.01

  Crown PropTech and Mkango Rare Earths amend deal terms, file F-4 for business combination

  Amendment No. 2 adjusts exchange ratio, pre-closing share issuances, and sets intercompany debt-to-equity settlement.

• March 10, 2026, 7:59 PM ET other material materiality 0.55 neutral item 5.07item 9.01

  Crown PropTech shareholders approve one-year extension to March 2027 for business combination

  Shareholders approved extension of business combination deadline from March 11, 2026 to March 11, 2027.

• March 6, 2026, 6:59 PM ET other material materiality 0.60 neutral item 7.01item 9.01

  Crown PropTech enters non-redemption agreements to preserve trust cash; extension vote March 9

  Co-sponsor CIIG Management will assign 1 Class B share per 40 public shares not redeemed, accruing monthly until business combination.

• February 17, 2026, 6:59 PM ET other material materiality 0.60 neutral item 1.01item 7.01item 8.01item 9.01 ◈ Material Agreements ×2

  Crown PropTech and Mkango extend merger deadline to Sept 30, 2026, file draft F-4

  Outside Date extended from March 11, 2026 to Sept 30, 2026; auto-extends to Dec 31, 2026 if SEC not effective by Aug 14.

• July 3, 2025, 7:59 PM ET M&A materiality 0.80 neutral item 1.01item 7.01item 9.01

  Crown PropTech SPAC to merge with Mkango Resources' Lancaster, creating Mkango Rare Earths

  Each SPAC share converts to one PubCo ordinary share; SPAC warrants become exercisable for PubCo shares on same terms.

• June 13, 2025, 7:59 PM ET other material materiality 0.40 negative item 4.01item 9.01 ◈ Auditor Changes ×2

  Crown PropTech Acquisitions: Auditor Marcum resigns, CBIZ CPAs engaged; material weaknesses noted.

  Marcum LLP resigned as independent auditor on June 13, 2025; CBIZ CPAs P.C. appointed as successor for fiscal years 2023 and 2024.

• June 3, 2025, 7:59 PM ET M&A materiality 0.60 positive item 7.01item 9.01

  Mkango subsidiary gets $750K convertible notes from CPTK sponsors to fund SPAC merger and Nasdaq listing

  Lancaster (Mkango subsidiary) signs NPA for $500K BCA Note (escrowed) and $250K Form F-4 Note from CPTK sponsors.

• May 9, 2025, 7:59 PM ET other materiality 0.60 neutral item 5.07item 9.01

  Crown PropTech shareholders approve extension of business combination deadline to March 2026

  Extension approved: new deadline to complete initial business combination is March 11, 2026 (extended from May 11, 2025).

• May 8, 2025, 7:59 PM ET other material materiality 0.50 neutral item 7.01item 9.01

  Crown PropTech enters non-redemption agreements to extend SPAC deadline to March 2026

  Non-redemption agreements assign up to 200,000 Class B shares to investors who agree not to redeem public shares at May 9, 2025 meeting.

• August 13, 2024, 7:59 PM ET other material materiality 0.65 neutral item 5.03item 5.07item 9.01

  Crown PropTech shareholders approve extension to May 2025; 1.5M shares redeemed

  Shareholders approved extension of business combination deadline from Aug 11, 2024 to May 11, 2025.

• August 6, 2024, 7:59 PM ET other material materiality 0.65 neutral item 7.01item 9.01

  Crown PropTech SPAC seeks extension to May 2025; offers non-redemption incentive with up to 500K founder shares

  EGM on Aug 9, 2024 to approve extension from Aug 11, 2024 to May 11, 2025.

Materiality & sentiment trend

Max materiality 0.80 · Median 0.60 · Most common event other_material

1 positive 1 negative 9 neutral

source · CPTKW on sec.gov