secwatch.observer — SEC 8-K summary ====================================== Issuer: NKGen Biotech, Inc. (—) CIK: 0001845459 Form: 8-K Filed at: 2023-03-31T23:59:59+00:00 Accession: 0001104659-23-040171 Event type: other_material Sentiment: negative Materiality: 0.75 Item codes: 4.02 LLM model: deepseek-v4-flash:cloud@v2 Graf Acquisition Corp. IV restates Q2 and Q3 2022 financials; material weakness in internal controls -------------------------------------------------------------------------------- - Non-reliance on previously issued unaudited interim financials for Q2 and Q3 2022 due to accounting error on deferred underwriting fee waiver. - Error: waiver of deferred underwriting fee should have been credited to stockholder's deficit, not recognized as extinguishment gain in operations. - Material weakness in internal control over financial reporting identified as of December 31, 2022. - Restatement expected in annual report on Form 10-K for year ended December 31, 2022; no impact on cash or trust account. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1845459/000110465923040171/0001104659-23-040171-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1845459/000110465923040171/tm2311107d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-23-040171 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer