secwatch.observer — SEC 8-K summary ====================================== Issuer: REVELATION BIOSCIENCES, INC. (REVB) CIK: 0001810560 Form: 8-K Filed at: 2022-01-14T23:59:59+00:00 Accession: 0001213900-22-002152 Event type: m_and_a Sentiment: neutral Materiality: 0.85 Item codes: 2.01, 9.01, 3.02, 5.01, 5.02, 5.03, 5.06 LLM model: deepseek-v4-flash:cloud@v2 Revelation Biosciences (f/k/a Petra Acquisition) closes de-SPAC merger; new board appointed -------------------------------------------------------------------------------- - Business combination of Petra Acquisition and Revelation Biosciences closed Jan 10, 2022; company renamed Revelation Biosciences. - Holders of 3,480,362 Petra shares redeemed for ~$35.5M ($10.20/share); ~$7.6M escrowed, ~$4.2M released to company. - Immediately post-closing: 12,944,213 common shares outstanding; 10,490,461 warrants and 460,706 RSUs outstanding. - New board appointed: George Tidmarsh, James Rolke, Jennifer Carver, Jess Roper, Curt LaBelle; prior Petra directors/officers resigned. - Petra ceased to be a shell company; common stock begins trading on Nasdaq under REVB, REVBU, REVBW. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1810560/000121390022002152/0001213900-22-002152-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1810560/000121390022002152/ea154019-8k_revelation.htm HTML page: https://secwatch.observer/filing/0001213900-22-002152 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer