Momentus INC. (MNTSW) — SEC Filings

Overview

Momentus INC. (MNTSW) is a publicly traded company tracked on ReadTheFiling. The most recent enriched filing is a 8-K filed on Dec 29, 2025: Momentus Inc. entered into a material definitive agreement on December 23, 2025. This agreement also creates a direct financial obligation for the registrant and involves material modifications to the rights of security holders. The filing includes financial statements and exhibits related to these

Sentiment Summary

Across 50 filings, the sentiment breakdown is: 8 bearish, 39 neutral, 3 mixed. The dominant filing sentiment for Momentus INC. is neutral.

Filing Type Overview

Momentus INC. (MNTSW) has filed 28 8-K, 8 S-1, 3 10-Q, 4 DEF 14A, 4 S-1/A, 1 8-K/A, 1 10-K/A, 1 10-K with the SEC between Jan 2025 to Dec 2025.

Recent Filings (50)

• Momentus Inc. Files 8-K for Material Definitive Agreement — 8-K · Dec 29, 2025 Risk: medium
  Momentus Inc. entered into a material definitive agreement on December 23, 2025. This agreement also creates a direct financial obligation for the registrant an
• Momentus Registers 1.2M Shares for Resale; No Proceeds for Company — S-1 · Dec 19, 2025 Risk: high
  Momentus Inc. (MNTSW) filed an S-1 on December 19, 2025, to register for resale up to 1,214,835 shares of Class A common stock by Selling Stockholders. These sh
• Momentus Inc. Files 8-K on Security Holder Rights and Bylaws — 8-K · Dec 15, 2025 Risk: medium
  On December 15, 2025, Momentus Inc. filed an 8-K report detailing material modifications to security holder rights and other events. The filing also includes am
• Momentus Inc. Files 8-K with Material Agreements — 8-K · Dec 12, 2025 Risk: medium
  On December 9, 2025, Momentus Inc. entered into a material definitive agreement. The company also reported on unregistered sales of equity securities and filed
• 8-K Filing — 8-K · Dec 10, 2025
• 8-K Filing — 8-K · Nov 24, 2025
• Momentus's Mounting Losses Raise Going Concern Doubts — 10-Q · Nov 20, 2025 Risk: high
  Momentus Inc. (MNTSW) reported a significant net loss of $11.074 million for the three months ended September 30, 2025, widening from a net loss of $7.758 milli
• Momentus Seeks Shareholder Nod for Key Equity Issuances — DEF 14A · Oct 29, 2025 Risk: medium
  Momentus Inc. (MNTSW) is seeking stockholder approval for the issuance of Class A common stock related to several financing instruments, as detailed in its DEF
• Momentus Registers 8.4M Shares for Resale, No Proceeds to Company — S-1 · Oct 27, 2025 Risk: high
  Momentus Inc. (MNTSW) filed an S-1 on October 27, 2025, to register for resale up to 8,456,112 shares of Class A common stock by Selling Stockholders. The compa
• Momentus Registers 44M Shares for Resale; No New Capital Raised — S-1 · Oct 24, 2025 Risk: high
  Momentus Inc. (MNTSW) filed an S-1 on October 24, 2025, to register up to 43,989,290 shares of Class A common stock for resale by Selling Stockholders. The comp
• Momentus Amends S-1, Details Aggressive Capital Raises Amidst Debt Restructuring — S-1/A · Oct 17, 2025 Risk: high
  Momentus Inc. (MNTSW) filed an S-1/A on October 17, 2025, primarily to include language for automatic effectiveness of its registration statement. The filing de
• Momentus Inc. Files 8-K on Agreements and Equity Sales — 8-K · Oct 15, 2025 Risk: medium
  On October 14, 2025, Momentus Inc. filed an 8-K report detailing a material definitive agreement and unregistered sales of equity securities. The filing also in
• Momentus Inc. Files 8-K — 8-K · Oct 9, 2025 Risk: low
  Momentus Inc. filed an 8-K on October 9, 2025, reporting other events and financial statements. The company, formerly known as Stable Road Acquisition Corp. unt
• Momentus Inc. Files 8-K: Material Agreement & Equity Sales — 8-K · Oct 6, 2025 Risk: medium
  On September 30, 2025, Momentus Inc. entered into a material definitive agreement, creating a direct financial obligation. The company also reported unregistere
• Momentus Inc. Files 8-K for Financials and Exhibits — 8-K · Oct 1, 2025 Risk: low
  On September 30, 2025, Momentus Inc. filed an 8-K report. The filing primarily concerns financial statements and exhibits, with no specific material events or o
• Momentus Inc. Files 8-K: Material Agreement & Equity Sales — 8-K · Sep 29, 2025 Risk: medium
  On September 25, 2025, Momentus Inc. entered into a material definitive agreement, creating a direct financial obligation. The company also reported on the unre
• Momentus Inc. Files 8-K for Material Definitive Agreement — 8-K · Sep 25, 2025 Risk: medium
  On September 19, 2025, Momentus Inc. entered into a material definitive agreement. The filing also includes financial statements and exhibits related to this ag
• Momentus Inc. Files 8-K on Security Holder Vote — 8-K · Sep 18, 2025 Risk: low
  Momentus Inc. filed an 8-K on September 18, 2025, reporting on a submission of matters to a vote of security holders that occurred on September 17, 2025. The co
• Momentus Files S-1 for Resale of 10.7M Shares by Selling Stockholders — S-1 · Sep 15, 2025 Risk: high
  Momentus Inc. (MNTSW) filed an S-1 registration statement on September 12, 2025, for the resale of up to 10,757,766 shares of Class A common stock by Selling St
• Momentus Inc. Reports Material Agreements and Equity Sales — 8-K · Sep 11, 2025 Risk: medium
  Momentus Inc. filed an 8-K on September 11, 2025, reporting on events that occurred on September 8, 2025. The filing indicates the entry into a material definit
• Momentus Adds 4 New Proposals to Special Meeting Agenda — DEF 14A · Sep 8, 2025 Risk: high
  Momentus Inc. (MNTSW) has filed a DEF 14A to supplement its original proxy statement from August 18, 2025, adding four new proposals for its Special Meeting on
• Momentus Inc. Files Definitive Proxy Statement — DEF 14A · Aug 19, 2025 Risk: low
  Momentus Inc. filed a definitive proxy statement (DEF 14A) on August 19, 2025, for its fiscal year ending December 31, 2025. The company, formerly known as Stab
• Momentus Inc. Files Q2 2025 10-Q — 10-Q · Aug 19, 2025 Risk: medium
  Momentus Inc. filed its 10-Q for the period ending June 30, 2025. The company, formerly Stable Road Acquisition Corp., is involved in the guided missiles & spac
• Momentus Inc. Files 8-K for Material Agreement — 8-K · Aug 14, 2025 Risk: medium
  On August 13, 2025, Momentus Inc. entered into a Material Definitive Agreement related to unregistered sales of equity securities. The filing also includes fina
• Momentus Inc. Files 8-K on Director/Officer Changes & Financials — 8-K · Aug 6, 2025 Risk: medium
  Momentus Inc. filed an 8-K on August 6, 2025, reporting events as of August 1, 2025. The filing covers the departure of directors, election of directors, appoin
• Momentus Inc. Files 8-K on Agreements and Equity Sales — 8-K · Jul 2, 2025 Risk: medium
  On June 30, 2025, Momentus Inc. filed an 8-K report detailing an entry into a material definitive agreement and unregistered sales of equity securities. The fil
• Momentus Inc. Files 8-K on June 30, 2025 — 8-K · Jun 30, 2025 Risk: low
  Momentus Inc. filed an 8-K on June 30, 2025, reporting on other events and financial statements. The company, formerly known as Stable Road Acquisition Corp. un
• Momentus Inc. Faces Delisting Notice — 8-K · Jun 25, 2025 Risk: high
  Momentus Inc. filed an 8-K on June 25, 2025, to report a notice of delisting or failure to satisfy a continued listing rule. The company, formerly known as Stab
• Momentus Files S-1/A for Continuous Offering, Signaling Capital Flexibility — S-1/A · Jun 23, 2025 Risk: medium
  Momentus Inc. (MNTSW) filed an S-1/A on June 23, 2025, primarily to register additional securities for a delayed or continuous offering under Rule 415, indicati
• Momentus Inc. Files 8-K: Material Agreements, Financial Obligations, Equity Sales — 8-K · Jun 20, 2025 Risk: medium
  On June 17, 2025, Momentus Inc. entered into a material definitive agreement and simultaneously terminated another. The company also created a direct financial
• Momentus Amends S-1 for Continuous Securities Offering — S-1/A · Jun 18, 2025 Risk: medium
  Momentus Inc. (MNTSW) filed an S-1/A on June 18, 2025, an amendment to its registration statement, indicating a continuous offering of securities under Rule 415
• Momentus Files S-1 for Continuous Offering, Signaling Capital Needs — S-1 · Jun 11, 2025 Risk: medium
  Momentus Inc. (MNTSW) filed an S-1 on June 11, 2025, for a delayed or continuous offering of securities, indicating a potential capital raise or resale by exist
• Momentus Inc. Reports Material Agreements and Equity Sales — 8-K · Jun 5, 2025 Risk: medium
  On May 30, 2025, Momentus Inc. entered into a material definitive agreement related to its financial obligations. The company also reported on the creation of a
• Momentus Files S-1 for Continuous Offering, Signaling Capital Raise — S-1 · Jun 2, 2025 Risk: high
  Momentus Inc. (MNTSW) filed an S-1 registration statement on May 30, 2025, for a continuous offering of securities, indicating a strategic move to raise capital
• Momentus Inc. Files 8-K on Shareholder Votes and Financials — 8-K · May 20, 2025 Risk: low
  Momentus Inc. filed an 8-K on May 20, 2025, reporting on matters submitted to a vote of security holders and financial statements. The filing pertains to events
• Momentus Inc. Files 8-K on Warrant Information — 8-K · May 19, 2025 Risk: low
  On May 19, 2025, Momentus Inc. filed an 8-K report. The filing indicates that the company is providing information related to its warrants, specifically mention
• Momentus Inc. Files Q1 2025 10-Q — 10-Q · May 15, 2025 Risk: medium
  Momentus Inc. filed its 10-Q for the period ending March 31, 2025. The company, formerly Stable Road Acquisition Corp., is involved in the guided missiles & spa
• Momentus Inc. Files Definitive Proxy Statement — DEF 14A · Apr 28, 2025 Risk: low
  Momentus Inc. filed its definitive proxy statement (DEF 14A) on April 28, 2025, for the fiscal year ending December 31, 2025. The filing, related to the 1934 Se
• Momentus Inc. Files S-1 for Potential Public Offering — S-1 · Apr 22, 2025 Risk: medium
  Momentus Inc. filed an S-1 registration statement on April 21, 2025, for an unspecified offering. The company, formerly Stable Road Acquisition Corp. until June
• Momentus Inc. Files 8-K/A Amendment — 8-K/A · Apr 15, 2025 Risk: low
  Momentus Inc. filed an 8-K/A on April 15, 2025, to amend a previous filing. The company, formerly known as Stable Road Acquisition Corp. until June 28, 2019, is
• Momentus Inc. Files 8-K with Material Agreements — 8-K · Apr 14, 2025 Risk: medium
  On April 12, 2025, Momentus Inc. entered into a Material Definitive Agreement, the details of which are not fully disclosed in this filing. The company also rep
• Momentus Inc. Files 2024 Annual Report Amendment — 10-K/A · Apr 9, 2025 Risk: medium
  Momentus Inc. filed an amendment (10-K/A) to its annual report for the fiscal year ended December 31, 2024. The filing, submitted on April 9, 2025, provides upd
• Momentus Inc. Files 2024 10-K — 10-K · Apr 1, 2025 Risk: medium
  Momentus Inc. filed its 2024 10-K report, detailing its operations in the guided missiles and space vehicles sector. The company, formerly Stable Road Acquisiti
• Momentus Inc. Files 8-K on Material Agreement & Equity Sales — 8-K · Mar 27, 2025 Risk: medium
  Momentus Inc. filed an 8-K on March 27, 2025, reporting a material definitive agreement and unregistered sales of equity securities as of March 20, 2025. The co
• Momentus Inc. Files 8-K for Material Definitive Agreement — 8-K · Mar 21, 2025 Risk: medium
  On March 20, 2025, Momentus Inc. filed an 8-K to report the entry into a material definitive agreement. The filing also includes financial statements and exhibi
• Momentus Inc. Relocates Principal Executive Offices — 8-K · Mar 4, 2025 Risk: low
  Momentus Inc. filed an 8-K on March 4, 2025, reporting an event on March 3, 2025. The filing indicates a change in the company's principal executive offices to
• Momentus Inc. Files 8-K for Material Agreement — 8-K · Feb 13, 2025 Risk: medium
  On February 10, 2025, Momentus Inc. entered into a Material Definitive Agreement related to unregistered sales of equity securities. The filing also includes Re
• Momentus Inc. Files 8-K on Executive Changes — 8-K · Jan 31, 2025 Risk: medium
  Momentus Inc. filed an 8-K on January 31, 2025, reporting events as of January 27, 2025. The filing covers the departure of directors or certain officers, elect
• Momentus Inc. Files S-1/A Amendment — S-1/A · Jan 29, 2025 Risk: medium
  Momentus Inc. filed an S-1/A amendment on January 29, 2025, related to its public offering. The company, formerly Stable Road Acquisition Corp., is in the guide
• Momentus Inc. Files S-1 with SEC — S-1 · Jan 21, 2025 Risk: medium
  Momentus Inc. filed an S-1 form on January 21, 2025, detailing its financial status and business operations. The company, previously known as Stable Road Acquis

Risk Profile

Risk Assessment: Of MNTSW's 48 recent filings, 9 were flagged as high-risk, 29 as medium-risk, and 10 as low-risk. The overall risk profile suggests moderate risk with a balanced mix of positive and cautionary disclosures.

Financial Highlights

Key financial metrics from Momentus INC.'s most recent 10-Q filing (Nov 20, 2025):

• Revenue: $747K
• Net Income: -$23.696M
• EPS: N/A
• Debt-to-Equity: N/A
• Cash Position: $670K
• Operating Margin: N/A
• Total Assets: $19.601M
• Total Debt: $20.295M

Key Executives

• John C. Rood
• Lon Ensler
• Stephen C. Hinton, Esq.
• Jon Layman
• John Rood
• Warrant Investor
• Leslie Marlow, Esq.
• Patrick J. Egan, Esq.
• Stephen C. Hinton

Industry Context

Momentus operates in the rapidly evolving commercial space industry, characterized by increasing demand for satellite deployment, in-orbit servicing, and space infrastructure. Key trends include the rise of small satellite constellations, the need for 'last mile' delivery services in orbit, and the development of reusable space technologies. The competitive landscape is intensifying with both established aerospace giants and numerous startups vying for market share.

Top Tags

material-agreement (12) · equity-sale (10) · financial-obligation (6) · S-1 Filing (6) · corporate-governance (6) · Capital Raise (6) · filing (6) · Dilution Risk (5) · Warrants (5) · sec-filing (5)

Key Numbers

• Shares of Common Stock: 1,214,835 — Maximum shares registered for resale by Selling Stockholders
• Conversion Shares: 792,812 — Issuable upon conversion of the secured convertible promissory note
• Amendment Warrant Shares: 13,446 — Issuable upon exercise of warrants issued December 5, 2025
• December Inducement Warrant Shares: 408,577 — Issuable upon exercise of warrants issued December 11, 2025
• Reverse Stock Split Ratio: 1-for-17.85 — Effected on December 17, 2025, to adjust share price
• Share Price: $7.79 — Last reported sale price of MNTS on December 18, 2025
• SEC File Number: 001-39128 — Identifies the company's filings with the SEC.
• EIN: 841905538 — Employer Identification Number for tax purposes.
• Net Loss (Q3 2025): $11.074M — Increased from $7.758M in Q3 2024, indicating widening losses.
• Net Loss (YTD Sep 2025): $23.696M — Slightly increased from $23.087M in YTD Sep 2024, showing sustained losses.
• Cash and Cash Equivalents: $670K — As of Sep 30, 2025, a critical low level for operations.
• Cash Used in Operating Activities (YTD Sep 2025): $12.745M — Significant cash burn, up from $10.874M in YTD Sep 2024.
• Accumulated Deficit: $431.689M — As of Sep 30, 2025, highlighting substantial historical losses.
• Service Revenue (Q3 2025): $234K — Increased from $107K in Q3 2024, but still very low.
• Service Revenue (YTD Sep 2025): $747K — Decreased significantly from $1.829M in YTD Sep 2024.

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