Certain Class B Ordinary Shares of Altimar Acquisition Corp. III are subject to a Lock-Up Agreement Ending on 30-AUG-2021. These Class B Ordinary Shares will be under lockup for 180 days starting from 3-MAR-2021 to 30-AUG-2021.

Details:
The sponsor and officers and directors have agreed that, for a period of 180 days from the date of the prospectus, they will not, without the prior written consent of Goldman Sachs & Co. LLC and J.P. Morgan Securities LLC, offer, sell, contract to sell, pledge or otherwise dispose of, directly or indirectly, any units, warrants, ordinary shares, or any other securities convertible into, or exercisable, or exchangeable for, ordinary shares.