secwatch.observer — SEC 8-K summary ====================================== Issuer: Xenetic Biosciences, Inc. (XBIO) CIK: 0001534525 Form: 8-K Filed at: 2021-11-16T23:59:59+00:00 Accession: 0001683168-21-005746 Event type: other_material Sentiment: neutral Materiality: 0.45 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Xenetic Biosciences exchanges 129,084 warrants for 51,634 common shares; amends 2019 Purchase Agreement -------------------------------------------------------------------------------- - Warrants to purchase 129,084 shares exchanged for 51,634 common shares (0.4 ratio); all warrants cancelled. - Section 4.12(b) of the 2019 Securities Purchase Agreement deleted as part of the amendment. - No cash or other securities involved; exchange treated as cashless exercise under Section 3(a)(9). - Company agreed to standstill from Nov 15-19, 2021, not to issue shares or file registration statements. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1534525/000168316821005746/0001683168-21-005746-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1534525/000168316821005746/xenetic_8k.htm HTML page: https://secwatch.observer/filing/0001683168-21-005746 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer