Every Form 4 that Momentus Inc. Warrant (MNTSW) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow MNTSW and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full MNTSW filings page.
Momentus Inc. director Chris Hadfield, through indirect owner Hadfield Inc., bought 2,000 shares of Class A Common Stock in an open-market purchase at $7.19 per share. After this transaction, the filing shows 3,500 shares of this stock class held indirectly.
Momentus Inc. director Brian Kabot reported an open-market purchase of Class A Common Stock. On May 20, 2026, he bought 250 shares at $5.515 per share, increasing his direct holdings to 4,708 shares of Momentus Class A Common Stock.
SCHWARZ ROBERT E reported acquisition or exercise transactions in this Form 4 filing.
Momentus Inc. reported that Chief Technology Officer Robert E. Schwarz received new equity awards. On May 19, 2026, he was granted 6,457 shares of Class A common stock at no cost and 10,635 restricted stock units (RSUs), each representing one share of Class A common stock. The RSUs vest in three equal annual installments from the vesting commencement date, subject to his continued employment. Following these grants, he holds 6,476 shares of Class A common stock and 16,609 RSUs directly.
Ensler Lon reported acquisition or exercise transactions in this Form 4 filing.
Momentus Inc. Chief Financial Officer Lon Ensler received new equity compensation in the form of common stock and restricted stock units (RSUs). He was granted 5,405 shares of Class A Common Stock and 15,107 RSUs, each representing a right to receive one share of Class A Common Stock.
The RSU grant vests in three equal annual installments from the Vesting Commencement Date, contingent on his continued employment through each vesting date. Following these awards, reported direct holdings include 5,405 shares of Class A Common Stock and 23,593 RSUs, aligning his compensation further with the company’s equity performance.
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.
Momentus Inc. director Chris Hadfield, through Hadfield Inc., completed an open-market purchase of 1,500 shares of Class A Common Stock at $5.32 per share, held indirectly.
He also holds 971 Class A shares directly and 913 Restricted Stock Units, each representing one share. These RSUs vest in full on the earlier of June 30, 2026 or the day before the 2026 annual meeting, subject to his continued board service.
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.