# EDGAR Filing Document

**Accession Number:** 0001781162
**File Stem:** 0000000000-26-004223
**Filing Date:** 2026-4
**Character Count:** 2204
**Document Hash:** 3bd5791bc4be27aeb327dde74d9a47b2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000000000-26-004223.hdr.sgml**: 20260528

**ACCESSION NUMBER**: 0000000000-26-004223

**CONFORMED SUBMISSION TYPE**: UPLOAD

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260424

**FILED FOR**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Momentus Inc.
- **CENTRAL INDEX KEY:** 0001781162
- **STANDARD INDUSTRIAL CLASSIFICATION:** GUIDED MISSILES & SPACE VEHICLES & PARTS [3760]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 841905538
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** UPLOAD
- **SEC FILE NUMBER:** 333-295224

**BUSINESS ADDRESS:**
- **STREET 1:** 1762 AUTOMATION PARKWAY
- **CITY:** SAN JOSE
- **STATE:** CA
- **ZIP:** 95131
- **BUSINESS PHONE:** 6505647820

**MAIL ADDRESS:**
- **STREET 1:** 1762 AUTOMATION PARKWAY
- **CITY:** SAN JOSE
- **STATE:** CA
- **ZIP:** 95131

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Stable Road Acquisition Corp.
- **DATE OF NAME CHANGE:** 20190628
**PUBLIC REFERENCE ACCESSION NUMBER**: 0001140361-26-015951

## Text-Extract

```

                                                           April 24, 2026

John Rood
Chief Executive Officer
Momentus Inc.
1762 Automation Parkway
San Jose, CA 95131

       Re: Momentus Inc.
           Registration Statement on Form S-3
           Filed April 21, 2026
           File No. 333-295224
Dear John Rood:

       This is to advise you that we have not reviewed and will not review your
registration
statement.

        Please refer to Rules 460 and 461 regarding requests for acceleration.
We remind you
that the company and its management are responsible for the accuracy and
adequacy of their
disclosures, notwithstanding any review, comments, action or absence of action
by the staff.

       Please contact Kristin Baldwin at 202-551-7172 with any questions.

                                                           Sincerely,

                                                           Division of
Corporation Finance
                                                           Office of
Manufacturing

```

### Attached PDF Documents

**Attachment 1:** `filename1`

_No text found in this document._