CSGP COSTAR GROUP INC Company Mergers 8-K Filing 2025 - Merger Completion On February 28, 2025, CoStar Group completed its acquisition of Matterport, where each share of Matterport stock was exchanged for 0.03552 shares of CoStar stock and $2.75 in cash.Get access to all SEC 8-K filings of the COSTAR GROUP INC