Momentus announced the adjournment of its 2024 Special Meeting of Stockholders on November 13, 2024, due to insufficient quorum. The meeting has been rescheduled to December 2, 2024, at 9:00 a.m. Pacific Time, maintaining the same virtual meeting location at www.virtualshareholdermeeting.com/MNTS2024SM.The adjournment will provide additional time for stockholders of record as of October 14, 2024, to consider and vote on the proposals. The company's proxy solicitor, Laurel Hill Advisory Group, will continue assisting with the solicitation of stockholder votes. All valid proxies submitted prior to the original meeting will remain valid for the reconvened meeting unless properly changed or revoked.

Momentus announced the adjournment of its 2024 Special Meeting of Stockholders on November 13, 2024, due to insufficient quorum. The meeting has been rescheduled to December 2, 2024, at 9:00 a.m. Pacific Time, maintaining the same virtual meeting location at www.virtualshareholdermeeting.com/MNTS2024SM.The adjournment will provide additional time for stockholders of record as of October 14, 2024, to consider and vote on the proposals. The company's proxy solicitor, Laurel Hill Advisory Group, will continue assisting with the solicitation of stockholder votes. All valid proxies submitted prior to the original meeting will remain valid for the reconvened meeting unless properly changed or revoked.