secwatch.observer — SEC 8-K summary ====================================== Issuer: Aura Biosciences, Inc. (AURA) CIK: 0001501796 Form: 8-K Filed at: 2026-05-04T23:59:59+00:00 Accession: 0001193125-26-202414 Event type: leadership Sentiment: positive Materiality: 0.75 Item codes: 5.02, 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Aura Biosciences names Natalie Holles CEO; CoMpass trial enrollment at 86 patients, nearing completion -------------------------------------------------------------------------------- - New CEO Natalie Holles, former CEO of Third Harmonic Bio and Audentes, appointed effective April 30, 2026. - Founder Elisabet de los Pinos steps down as CEO and director; remains as consultant through October 2026. - Phase 3 CoMpass trial for bel-sar in early choroidal melanoma has 86 patients enrolled; >25 additional patients identified for screening. - Company reiterates guidance: enrollment completion by mid-2026, topline data in H2 2027. - ATM prospectus terminated; $6.7M gross proceeds raised from 1.06M shares sold. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1501796/000119312526202414/0001193125-26-202414-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1501796/000119312526202414/d117008d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-202414 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer