secwatch.observer — SEC 8-K summary ====================================== Issuer: Pyxis Oncology, Inc. (PYXS) CIK: 0001782223 Form: 8-K Filed at: 2022-04-14T23:59:59+00:00 Accession: 0001193125-22-105729 Event type: leadership Sentiment: neutral Materiality: 0.55 Item codes: 5.02, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Pyxis Oncology CSO Ronald Herbst resigns; Jan Pinkas promoted to CSO -------------------------------------------------------------------- - Ronald Herbst, Ph.D. resigned as CSO effective April 12, 2022; Mark Chin resigned from Board same day. - Jan Pinkas, Ph.D., formerly SVP Preclinical R&D, promoted to CSO effective April 12, 2022. - Company reaffirms IND filings for PYX-201 (Anti-EDB) and PYX-106 (Anti-Siglec-15) expected in 2H22. - Neither departure was due to any disagreement with the company or Board. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1782223/000119312522105729/0001193125-22-105729-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1782223/000119312522105729/d331497d8k.htm HTML page: https://secwatch.observer/filing/0001193125-22-105729 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer