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Momentus Inc. — Investor Relations & Filings

Ticker · MNTS ISIN · US60879E1192 LEI · 5299005U2981F57VGS41 US Transportation and storage
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Filings indexed 665 across all filing types
Latest filing 2026-06-01 Regulatory Filings
Country US United States of America
Listing US MNTS

About Momentus Inc.

https://momentus.space/

Momentus Inc. is a commercial space company specializing in in-space infrastructure services. The company develops and operates orbital service vehicles (OSVs) to provide space transportation, hosted payload missions, and other in-orbit services. Its primary function is to transport satellites from a rocket's initial drop-off point to their final, custom orbits. In addition to its transportation services, Momentus offers satellite-as-a-service solutions, satellite buses, and related technologies. A key technology utilized in its vehicles is a water plasma propulsion system.

Recent filings

Filing Released Lang Actions
S-3/A
Regulatory Filings Classification · 95% confidence The document is a Form S-3/A Registration Statement filed with the SEC, including the prospectus for securities offerings and selling stockholders’ resale. It is not a financial report (10-K, IR), earnings release, management discussion, or investor presentation, but rather a regulatory compliance filing under the Securities Act. There is no specific category for registration statements in the list, so it falls into the fallback category Regulatory Filings (RNS).
2026-06-01 English
8-K
Capital/Financing Update Classification · 85% confidence The document is a Current Report on Form 8-K from Momentus Inc. primarily describing the entry into a Securities Purchase Agreement, the private placement of shares and pre-funded warrants, a Registration Rights Agreement, and related placement agency arrangements—i.e., detailed disclosure of a capital-raising transaction. This aligns with our definition for a Capital/Financing Update (CAP).
2026-05-29 English
S-3
Regulatory Filings Classification · 75% confidence The document is a Securities and Exchange Commission Form S-3 registration statement and prospectus for an up to $200 million shelf offering of securities by Momentus Inc. It contains the full prospectus text and table of contents, not just a brief announcement or summary. There is no dedicated taxonomy code for an S-3 prospectus in the provided list, so it falls into the fallback category for miscellaneous regulatory filings. Accordingly, this is classified as a regulatory filing (RNS).
2026-05-26 English
S-8
Share Issue/Capital Change Classification · 92% confidence The document is a Form S-8 Registration Statement filed with the SEC to register 500,000 additional shares under the company’s 2021 Equity Incentive Plan. It is not a financial report, call transcript, board change notice, proxy statement, or earnings release. Instead, it is a securities registration filing to effect a change in the company’s share capital (i.e., registering additional shares for issuance under an employee plan). This aligns with the “Share Issue/Capital Change” category.
2026-05-22 English
8-K
Declaration of Voting Results & Voting Rights Announcements Classification · 90% confidence The document is a Form 8-K current report, specifically Item 5.07 “Submission of Matters to a Vote of Security Holders,” which lists vote counts for proposals at the 2026 Annual Meeting of Stockholders. This matches the definition of “Declaration of Voting Results & Voting Rights Announcements” (DVA).
2026-05-22 English
10-Q - Momentus Inc. (0001781162) (Filer)
Interim / Quarterly Report Q1 2026
2026-05-13 English

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