Momentus Inc. (Nasdaq: MNTS) is a commercial space infrastructure and in-space transportation company that reached public markets through a merger with Stable Road Acquisition Corp., a blank-check vehicle sponsored by Stable Road Capital that completed its IPO in October 2019. Operating in the commercial space technology sector, Momentus develops in-space transportation and last-mile satellite delivery services for commercial and government customers. This 10-Q, filed with the SEC on June 10, 2021, was submitted while the company's de-SPAC merger with Stable Road Acquisition Corp. remained pending ahead of its August 2021 closing. For complete filing history, transaction analytics, and real-time SPAC data on MNTS, sign up for full access at SpacDesk.