secwatch.observer — SEC 8-K summary ====================================== Issuer: Plum Acquisition Corp, IV (PLMK) CIK: 0002030482 Form: 8-K Filed at: 2026-10-14T21:15:33+00:00 Accession: 0001213900-26-109472 Event type: regulatory Sentiment: negative Materiality: 0.55 Item codes: 3.01 LLM model: deepseek-v4.1-flash:cloud@v2 Plum Acquisition Corp. IV gets Nasdaq notice over 400-holder listing rule breach -------------------------------------------------------------------------------- - Nasdaq notice dated Oct 7, 2026 says Plum fails Listing Rule 5450(a)(2), which requires at least 400 total holders for Global Market listing. - Notice is a deficiency notification only and has no immediate effect on listing or trading of PLMK units, Class A shares or warrants. - Company has 45 calendar days to submit a compliance plan; Nasdaq may grant an extension of up to 180 calendar days from the notice date. - If Nasdaq rejects the plan, Plum may appeal to a Nasdaq Hearings Panel; company says no assurance it will regain compliance. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/2030482/000121390026109472/0001213900-26-109472-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/2030482/000121390026109472/ea0308615-8k_plum4.htm HTML page: https://secwatch.observer/filing/0001213900-26-109472 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer