Momentus Inc. (MNTS)
Nasdaq: MNTS · Guided Missiles & Space Vehicles & Parts · San Jose, CA · filing with the SEC since 2019
Filings
519 filings since 2017 beside 190 insider forms · Non-accelerated filer and smaller reporting company · read from EDGAR on Nov 13, 2026Due nextNon-accelerated filer and smaller reporting company
10-Q
Quarterly report for the quarter ending Sep 30, 2026Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end.
by Nov 14, 2026
10-K
Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends.
by Mar 31, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. The proxy statement was last filed Apr 10, 2026.
Filings a yearinsider forms included
31361481021158912167
2026 counts to Nov 13, 2026.
Auditor change (8-K item 4.01): 2 times in the last 36 months, the newest Aug 14, 2026.Officer or director change (8-K item 5.02): 3 times in the last 36 months, the newest Aug 6, 2025.Listing warning from its exchange (8-K item 3.01): 12 times in the last 36 months, the newest Jun 25, 2025.SEC letters: 35 in the last 36 months, the newest Jun 2, 2026.A late-filing notice, Form NT 10-Q, filed Nov 14, 2025.A late-filing notice, Form NT 10-Q, filed Aug 14, 2025.A late-filing notice, Form NT 10-K, filed Apr 1, 2025.A late-filing notice, Form NT 10-Q, filed Aug 15, 2024.A late-filing notice, Form NT 10-Q, filed May 17, 2024.A late-filing notice, Form NT 10-K, filed Apr 2, 2024.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Jun 15, 2026
8-K items 1.01, 7.01, 9.01
Major agreement signed; Investor disclosure (Regulation FD) · Current report
Jun 11, 2026
May 29, 2026
8-K items 1.01, 3.02, 7.01, 9.01
Major agreement signed; Shares sold without registration; Investor disclosure (Regulation FD) · Current report
May 26, 2026
May 5, 2026
8-K items 2.02, 7.01, 9.01
Results released; Investor disclosure (Regulation FD) · Current report
Apr 16, 2026
8-K items 1.01, 3.02, 7.01, 9.01
Major agreement signed; Shares sold without registration; Investor disclosure (Regulation FD) · Current report
Apr 14, 2026
40 of 519 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.