Momentus Inc. (Nasdaq: MNTS) is a commercial space infrastructure company providing in-space transportation and hosted payload services, which entered the public markets in August 2021 following its business combination with Stable Road Acquisition Corp., a blank-check vehicle sponsored by Stable Road Capital that priced its initial public offering in 2020. The 8-K filing dated August 11, 2021 corresponds to events surrounding the closing of that de-SPAC transaction, formally establishing Momentus as a listed company operating within the aerospace and space technology sector. The company has since traded on Nasdaq under the MNTS ticker. Sign up at SpacDesk for full filing history, deal analytics, and real-time data on Momentus and hundreds of other SPAC transactions.