Certain Class B Common Stock of Seaport Calibre Materials Acquisition Corp. are subject to a Lock-Up Agreement Ending on 26-APR-2022. These Class B Common Stock will be under lockup for 181 days starting from 27-OCT-2021 to 26-APR-2022.

Details:
Initial stockholders and the officers and directors have agreed that, for a period of 180 days following this offering, they will not offer, without the prior written consent of Seaport Global Securities LLC offer, sell, contract to sell, grant any option to sell (including any short sale), transfer, establish an open “put equivalent option” within the meaning of Rule 16a-l(h) under the Exchan80ge Act, as amended, pledge or otherwise dispose of, directly or indirectly, any units, warrants, shares of common stock or any other securities convertible into, or exercisable, or exchangeable for, shares of common stock currently or hereafter owned either of record or beneficially, or publicly announce an intention to do any of the foregoing