secwatch.observer — SEC 8-K summary ====================================== Issuer: SIEBERT FINANCIAL CORP (SIEB) CIK: 0000065596 Form: 8-K Filed at: 2021-11-17T23:59:59+00:00 Accession: 0000891092-21-007390 Event type: m_and_a Sentiment: positive Materiality: 0.60 Item codes: 1.01, 5.02, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Siebert acquires 24% of Tigress, creates RISE Financial Services; DiBartolo joins board -------------------------------------------------------------------------------- - Siebert acquired 24% of Tigress Holdings; in exchange Tigress received 24% of RISE Financial and 1,449,525 Siebert shares valued at 60-day average price. - Cynthia DiBartolo appointed to Siebert Board; Gloria Gebbia appointed to Tigress Board; DiBartolo remains CEO of Tigress and becomes CEO of RISE. - WPS Prime Services rebranded to RISE Financial Services; division RISE Prime offers ESG-aligned prime brokerage with Pershing clearing. - Transaction closed Nov 16, 2021; RISE targets institutional demand for diverse prime broker services. - DiBartolo brings 35+ years finance experience; first disabled and woman-owned NYSE floor broker. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/65596/000089109221007390/0000891092-21-007390-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/65596/000089109221007390/sieb8k2021.htm HTML page: https://secwatch.observer/filing/0000891092-21-007390 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer