Plum Acquisition Corp IV

The Extension Amendment Proposal asks shareholders to amend Plum’s Articles to extend the deadline to complete an initial business combination from July 16, 2026 to January 16, 2027 and to authorize the Board, if requested by the Sponsor and with five days’ advance notice, to approve up to six additional one‑month extensions to July 16, 2027 without another shareholder vote. Management frames the request as necessary because the parties to the March 8, 2026 Business Combination Agreement need additional time to satisfy closing conditions, file the required registration statement on Form S-4, and obtain the requisite shareholder approvals. The Board’s recommendation to vote FOR reflects the judgment that without the extension Plum would be forced to liquidate, which would terminate the opportunity to complete the proposed Merger with CTR and to realize potential upside for remaining shareholders. The proposal preserves public shareholders’ redemption rights, allowing holders of Public Shares (other than Initial Shareholders) to redeem pro rata trust account funds if the extension is implemented, which partially mitigates shareholder economic risk while enabling the transaction process to continue. A governance risk arises from permitting the Board to implement further monthly extensions without shareholder consent (subject to Sponsor request and notice), which centralizes discretion in management and the Sponsor and could dilute public shareholders’ influence over the timing of the de‑SPAC process. There is also dilution and liquidity risk: multiple rounds of redemptions could materially reduce cash available for a business combination and harm remaining shareholders’ liquidity and Nasdaq listing status. The proxy discloses material conflicts of interest — the Sponsor and Initial Shareholders will vote in favor, they have waived liquidation distributions, and they stand to benefit disproportionately from a completed combination — which shareholders should weigh against management’s stated intent to consummate the Business Combination. Overall, the proposal is a time‑extension mechanic widely used in SPAC practice to preserve deal optionality but one that transfers timing authority to the Board/Sponsor and makes the economic consequences of redemptions an important consideration for voting shareholders.

The Adjournment Proposal seeks shareholder approval to adjourn the July 2, 2026 Shareholder Meeting to a later date or dates if there are insufficient votes at the meeting to approve the Extension Amendment Proposal or if redemptions in connection with the Extension Amendment Proposal would cause Plum to fall below Nasdaq continued listing requirements. Management frames the adjournment as a contingency to enable additional solicitation of proxies or allow redeemed shareholders time to reverse redemption requests, thereby improving the chance that the Extension Amendment will be approved and that Plum will retain Nasdaq listing. The proposal is procedural and narrowly tailored: it does not itself change governance terms or extend deadlines, but creates flexibility to continue the voting process if immediate approval cannot be achieved. The Board recommends a vote FOR, consistent with its view that obtaining the extension is in shareholders’ and the company’s interests to avoid liquidation and to permit completion of the Business Combination. Potential concerns include the risk that repeated adjournments could prolong uncertainty for public shareholders, increase costs for proxy solicitation, and provide more time for the Sponsor and Initial Shareholders (who will vote in favor) to influence the outcome. Conversely, adjournment can be shareholder‑protective if it enables a fuller voting participation and prevents a hasty failure of the Extension Amendment that would force liquidation. Shareholders should weigh the tradeoff between additional delay and the preservation of an opportunity to complete the proposed Business Combination, particularly given the redemption economics and conflicts disclosed in the proxy.