Momentus Inc. Form 8-K Filing

Momentus Inc. has entered into a Sales Agreement with A.G.P./Alliance Global Partners to offer and sell up to $75 million in Class A common stock through an at-the-market offering. The offering is being conducted under a Registration Statement on Form S-3, initially filed on May 26, 2026, and declared effective on June 4, 2026. A prospectus supplement detailing the offering was filed on June 18, 2026. This report also includes an opinion from legal counsel, Bradley Arant Boult Cummings LLP, regarding the validity of the shares, which has been incorporated by reference into the Registration Statement.