Momentus Inc on June 18, 2026 reported that it has entered into a sales agreement to conduct an at-the-market equity offering up to an aggregate of $75 million. The disclosure, made in a Form 8-K, names A.G.P./Alliance Global Partners as the sales agent that may sell shares on Momentus' behalf under the company's effective Form S-3 registration statement, which the Securities and Exchange Commission declared effective on June 4, 2026.
In premarket trading on the day of the filing, Momentus shares fell 4.6%. The company said the sales agreement authorizes it to sell common stock from time to time at its discretion, with transactions executed as at-the-market sales as defined under the Securities Act of 1933. The filing also allows for negotiated transactions if the company specifically authorizes that method.
How the offering is structured
- The shares will be offered under Momentus' Form S-3 registration statement declared effective on June 4, 2026.
- A.G.P./Alliance Global Partners will act as the sales agent, executing sales at the company's direction.
- The $75 million figure represents the aggregate amount available under the agreement and does not include shares that may have been sold under the same Sales Agreement prior to the filing date.
Market mechanics and investor implications
At-the-market offerings enable a company to raise capital by selling shares directly into the market at prevailing prices rather than via a traditional underwritten offering. That mechanism allows for flexibility in timing and price execution, but it also can increase share count gradually and dilute existing shareholders. Such dilution is commonly associated with downward pressure on a company's stock price, a dynamic that was reflected in the immediate premarket decline following the filing.
Momentus' filing states the mechanics explicitly and notes the exclusion of any shares that were sold under the Sales Agreement before the filing date, leaving the total incremental dilution dependent on prior sales activity and future execution under the agreement.
Context limitations
The company filing provides the terms of the Sales Agreement and the registration statement under which shares may be sold. The filing does not state the specific timing or prices at which future share sales will occur, nor does it quantify any shares sold before the filing that are excluded from the $75 million aggregate amount.