Plum Acquisition Corp, IV 8-K

What Happened Plum Acquisition Corp. IV (PLMK) filed a Form 8‑K on January 28, 2026 (Regulation FD Disclosure) announcing that the company and American Critical Resources, LLC (“ACR”), a subsidiary of Controlled Thermal Resources Holdings Inc. (“CTR”), have entered into a non‑binding letter of intent regarding a potential business combination. An ACR overview investor presentation is attached as Exhibit 99.1 and incorporated by reference. The filing explicitly states there is no assurance a definitive agreement will be reached or that any transaction will be completed.

Key Details

• The LOI is non‑binding; any transaction would require due diligence and negotiation of a definitive agreement.
• ACR is a subsidiary of Controlled Thermal Resources Holdings Inc. (CTR).
• An investor presentation for ACR is filed as Exhibit 99.1 with the 8‑K.
• Any deal would be subject to board and equity holder approval, regulatory approvals, and other customary conditions.

Why It Matters This disclosure signals that Plum Acquisition Corp. IV is exploring a potential merger or business combination which, if completed, could materially change the company’s business profile and prospects. For investors, the key next milestones to watch are the completion of due diligence, announcement of a definitive agreement, and any subsequent shareholder or regulatory votes. Until those steps occur, the LOI remains non‑binding and no transaction is guaranteed.