Plum Acquisition Corp. IV (Nasdaq: PLMKU) is a blank-check special purpose acquisition company sponsored by the Plum Acquisition team that is currently engaged in an active business combination process, as indicated by its Form 425 communication filed with the SEC on July 10, 2026. Form 425 disclosures are required written materials tied to Securities Act-registered business combination transactions, making this filing a meaningful signal of deal activity. The PLMKU unit ticker suffix indicates the company's combined securities have not yet separated into their component shares and warrants. The Plum Acquisition series has a multi-vehicle track record spanning several years of blank-check activity. Sign up at SpacDesk to access the complete filing history, deal status, and institutional-grade data on PLMKU and every active SPAC in the market.