Welcome to our dedicated page for Momentus SEC filings (Ticker: MNTS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Momentus Inc. filings document the regulatory record of a Nasdaq-listed commercial space company with Class A common stock under MNTS and warrants under MNTSW. Its 8-K disclosures cover shareholder letters, Regulation FD communications, preliminary operating updates, Vigoride mission press releases, material agreements, private placements, pre-funded warrants, convertible notes, warrant amendments, and debt-conversion matters.
Momentus proxy statements document stockholder voting matters tied to board elections, auditor ratification, equity incentive plan amendments, advisory executive-compensation votes, and Nasdaq share-issuance approvals. The filing record also describes capital-structure changes, securities purchase agreements, warrant and convertible-debt mechanics, governance proposals, and formal event reporting connected to the company’s satellite technology, in-space transportation, and orbital-service business.
Momentus Inc. has registered up to 1,400,000 shares of Class A common stock for resale by selling stockholders under a resale prospectus, consisting of 450,000 Private Placement Shares, 883,334 Pre-Funded Warrant Shares and 66,666 PA Warrant Shares. The registration is a resale by selling holders; Momentus will receive no proceeds from sales under this prospectus.
The selling holders determine timing and method of sale, which may include market or negotiated transactions, block trades, broker-dealers, or other means. The prospectus states ownership limits that can restrict exercises: a Pre-Funded Warrant Ownership Limitation of 9.99% and a PA Warrant Ownership Limitation of 4.99% (each adjustable by notice subject to a 61‑day effectiveness delay). The selling‑stockholder table is presented as of April 17, 2026.
Momentus Inc. reports that all of its outstanding convertible notes have been fully converted into Class A common stock. The company’s Junior Secured Convertible Note with principal of $1,630,435, originally issued with an 8% original issue discount and a conversion price that adjusted down to $3.927 per share, has been completely converted. Warrants that allowed the investor to purchase up to an additional $4,000,000 in principal amount of similar notes have been terminated. The company states that, as of April 17, 2026, it no longer has any outstanding convertible indebtedness.
Momentus Inc. entered into a private placement with an institutional investor for 1,333,334 shares of common stock or equivalents at $3.75 per share, raising approximately $5 million in gross proceeds. The structure includes 450,000 common shares and Pre-Funded Warrants for up to 883,334 additional shares.
The company plans to use net proceeds for working capital, debt repayment, capital spending and general corporate purposes. The investor receives Pre-Funded Warrants with a $0.00001 exercise price and a 9.99% beneficial ownership cap, while placement agent A.G.P. earns a 7.0% cash fee and warrants for 66,666 shares at $4.125 per share.
Momentus agreed to strict limitations on additional equity issuance, variable-rate transactions and new registration statements for defined periods, and must promptly register the resale of the securities or pay monthly liquidated damages of 1.5% of the investor’s subscription amount if resale is blocked beyond specified time limits.
Momentus Inc. furnished a press release describing early successes in its Vigoride-7 orbital service mission following deployment from SpaceX’s Transporter-16 ride-share.
Vigoride-7 powered on autonomously, deployed solar arrays, established two-way communications, and passed key system checks, setting up a planned orbit-lowering maneuver and subsequent payload operations.
Momentus Inc. is asking stockholders to vote at its virtual 2026 annual meeting on director elections, auditor ratification, compensation matters, and significant equity plan changes. Holders of 5,641,506 Class A shares as of March 26, 2026 may vote, one vote per share.
Two Class II directors are up for election, and stockholders are asked to ratify Frank, Rimerman + Co. LLP as auditor for 2026. The company proposes adding 500,000 Class A shares to its 2021 Equity Incentive Plan and raising the plan’s annual “evergreen” share increase from 3.0% to 5.0% of outstanding stock, alongside advisory say‑on‑pay and say‑on‑pay frequency votes, with the board favoring a three‑year frequency.
Momentus Inc. files its annual report describing its small-satellite transport, hosted payload and space infrastructure business, along with extensive risk disclosures. The company reports cash and cash equivalents of $12.8 million and net losses of $30.5 million in 2025 and $34.9 million in 2024.
The report notes substantial ongoing funding needs and a history of losses, with management acknowledging going-concern risks mitigated by planned capital-raising efforts. Momentus highlights key technologies such as its water‑propellant Microwave Electrothermal Thruster and Tape Spring Solar Array, a patent portfolio, four missions launched and 17 customer satellites deployed since 2022.
SCHWARZ ROBERT E reported acquisition or exercise transactions in this Form 4 filing.
Momentus Inc. Chief Technology Officer Robert E. Schwarz reported receiving a grant of 5,974 Restricted Stock Units (RSUs) on February 27, 2026. Each RSU represents a contingent right to receive one share of Momentus Class A common stock, with no cash paid for the award.
The RSUs vest in three equal annual installments starting from the Vesting Commencement Date, as long as Schwarz remains employed through each vesting date. This is a direct equity-based compensation award that increases his potential future ownership in the company as the units vest.
Layman Jon reported acquisition or exercise transactions in this Form 4 filing.
Momentus Inc. reported that its Chief Legal Officer, Jon Layman, received a grant of 8,486 Restricted Stock Units (RSUs) on Class A common stock. Each RSU represents the right to receive one share in the future. The RSUs vest in three equal annual installments starting from the vesting commencement date, as long as he remains employed through each vesting date.
Ensler Lon reported acquisition or exercise transactions in this Form 4 filing.
Momentus Inc. reported that Chief Financial Officer Lon Ensler received two grants of Restricted Stock Units on February 27, 2026. One grant covers 3,606 Restricted Stock Units and the other covers 8,486 Restricted Stock Units, each at a price of $0.00 per unit, held as direct ownership.
Each Restricted Stock Unit represents a contingent right to receive one share of Momentus Class A common stock. The 3,606-unit grant vests in four equal annual installments from the vesting commencement date, and the 8,486-unit grant vests in three equal annual installments, in each case subject to the executive’s continued employment.