NRXP NRX PHARMACEUTICALS INC Company Mergers 8-K Filing 2025 - Asset Acquisitions On May 13, 2025, NRX Pharmaceuticals, Inc. announced a definitive purchase agreement with Kadima Neuropsychiatry Institute, subject to customary closing conditions including financing finalization.Get access to all SEC 8-K filings of the NRX PHARMACEUTICALS INC