SIRI SIRIUS XM HOLDINGS INC Company Mergers 8-K Filing 2024 - Company Merger SIRIUS XM HOLDINGS INC completed a split-off from Liberty Media and merged with Sirius XM Holdings Inc., with approximately $575 million in convertible notes and $585 million in exchangeable senior debentures outstanding as of June 30, 2024.Get access to all SEC 8-K filings of the SIRIUS XM HOLDINGS INC