Certain Common Stock of SiTime Corporation are subject to a Lock-Up Agreement Ending on 9-JAN-2022. These Common Stock will be under lockup for 61 days starting from 9-NOV-2021 to 9-JAN-2022.

Details:
Each of the executive officers and directors and MegaChips have agreed not to offer, sell, contract to sell or otherwise dispose of, or enter into any transaction that is designed to, or could be expected to, result in the disposition of any shares of common stock or other securities convertible into or exchangeable or exercisable for shares of common stock or derivatives of common stock owned by these persons prior to this offering or common stock issuable upon exercise of options held by these persons for a period of 60 days after the date of this prospectus supplement without the prior written consent of Barclays Capital Inc. and Credit Suisse Securities (USA) LLC.