secwatch.observer — SEC 8-K summary ====================================== Issuer: Aptinyx Inc. (—) CIK: 0001674365 Form: 8-K Filed at: 2023-05-11T23:59:59+00:00 Accession: 0001104659-23-058779 Event type: regulatory Sentiment: negative Materiality: 0.90 Item codes: 3.01 LLM model: deepseek-v4-flash:cloud@v2 Aptinyx to be delisted from Nasdaq on May 19 after failing to request hearing ----------------------------------------------------------------------------- - Nasdaq notified Aptinyx it is a public shell and non-compliant with board/committee composition rules. - Company will not request a hearing; trading suspended at opening on May 19, 2023. - Nasdaq will file Form 25-NSE to formally delist the stock. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1674365/000110465923058779/0001104659-23-058779-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1674365/000110465923058779/tm2315321d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-23-058779 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer