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.
Rood John C. reported acquisition or exercise transactions in this Form 4 filing.
Momentus Inc. reported that Chief Executive Officer John C. Rood received equity-based compensation. He was granted 55,350 shares of Class A Common Stock and 40,485 Restricted Stock Units (RSUs) at no cash cost per share. Following the stock grant, he directly holds 55,474 shares of Class A Common Stock.
The RSU award covers 40,485 underlying shares of Class A Common Stock. Each RSU represents a contingent right to receive one share, and the RSUs vest in three equal annual installments from the Vesting Commencement Date, subject to his continued employment through each vesting date.
Layman Jon reported acquisition or exercise transactions in this Form 4 filing.
Momentus Inc. Chief Legal Officer Jon Layman reported compensation-related equity grants and corrected prior amounts. He was awarded 14,270 shares of Class A common stock and 15,107 Restricted Stock Units, each RSU representing one share of Class A common stock. Following these awards, he holds 14,270 shares directly and 23,593 RSUs. The RSUs vest in three equal annual installments from the vesting commencement date, subject to his continued employment.
Layman Jon reported acquisition or exercise transactions in this Form 4 filing.
Momentus Inc. reported that Chief Legal Officer Jon Layman received equity-based compensation on May 19, 2026. He was granted 6,457 shares of Class A Common Stock and 10,635 Restricted Stock Units (RSUs) at no cost. Each RSU represents a contingent right to receive one share of Class A Common Stock and will vest in three equal annual installments from the Vesting Commencement Date, subject to his continued employment.
Momentus Inc. director Brian Kabot increased his stake through a mix of open-market buying and equity awards. On May 19, he bought 250 shares of Class A Common Stock in the open market at $5.615 per share, bringing his direct ownership to 4,458 shares.
On May 18, he acquired 913 shares of Class A Common Stock at no cost through an exercise or conversion of a derivative security. He was also granted 6,039 Restricted Stock Units (RSUs), each representing a right to receive one share of Class A Common Stock. These RSUs vest in full on the earlier of May 18, 2027 or the 2027 Annual Meeting, subject to his continued service on the Board.
Momentus Inc. director Kimberly A. Reed reported equity compensation activity involving Class A common stock. Reed acquired 913 shares of common stock on May 18, 2026 through the exercise or conversion of a derivative security, bringing her direct common share holdings to 2,115 shares.
On the same date, Reed was granted 6,039 Restricted Stock Units (RSUs), each representing a contingent right to receive one share of Class A common stock. According to the terms, these RSUs will vest in full on the earlier of May 18, 2027 or the day of the 2027 Annual Meeting, provided she continues serving on the Board through that vesting date.
Momentus Inc. director Victorino Mercado reported equity-based compensation activity. He exercised a derivative security into 913 shares of Class A Common Stock, bringing his direct common stock holdings to 2,077 shares. He was also granted 6,039 Restricted Stock Units, each representing a contingent right to one share of Class A Common Stock.
The RSUs will vest in full on the earlier of May 18, 2027 or the day of the 2027 Annual Meeting, subject to his continued service on the Board of Directors through that date. These transactions reflect routine director compensation and equity alignment rather than open-market buying or selling.
Momentus Inc. director Linda J. Reiners reported equity compensation activity. On May 18, 2026, she acquired 913 shares of Class A common stock through an exercise or conversion of a derivative security, bringing her direct common stock holdings to 2,115 shares.
She was also granted 6,039 Restricted Stock Units, each representing one share of Class A common stock. These RSUs will vest in full on the earlier of May 18, 2027 or the 2027 annual meeting, if she continues serving on the board through that date.
Kugler Mitchel B. reported acquisition or exercise transactions in this Form 4 filing.
Momentus Inc. director Mitchel B. Kugler received a grant of restricted stock units as equity compensation. The award covers 6,039 RSUs, each representing a contingent right to receive one share of Momentus Inc. Class A Common Stock.
The RSUs will vest in full on the earlier of May 18, 2027 or the day of the company’s 2027 annual meeting, provided Kugler continues to serve on the Board of Directors through that date. Following this grant, he holds 6,039 RSUs directly.
Momentus Inc. director Chris Hadfield reported equity-related transactions involving Class A Common Stock. He acquired 913 shares through the exercise or conversion of a derivative security at a stated price of $0.0000 per share, bringing his direct holdings to 1,884 shares.
He was also granted 6,039 Restricted Stock Units, each representing a contingent right to receive one share of Class A Common Stock. These RSUs will vest in full on the earlier of May 18, 2027 or the day of the 2027 Annual Meeting, subject to his continued service on the Board of Directors through that vesting date.
Momentus Inc. director Brian Kabot reported an open-market purchase of 1,850 shares of Class A Common Stock at an average price of $5.4046 per share. After this trade, his directly held stake increased to 3,295 shares. The transaction was executed in multiple trades within a price range of $5.275 to $5.6099, with the reported price reflecting the weighted average.