Certain Common Stock of Aileron Therapeutics, Inc. are subject to a Lock-Up Agreement Ending on 18-JUN-2024. These Common Stock will be under lockup for 46 days starting from 3-MAY-2024 to 18-JUN-2024.

Details:
The company has agreed that, for a period of forty-five (45) days after the close of this offering, without the prior written consent of the underwriter, and subject to certain exceptions, neither the company nor any of its subsidiaries shall issue, enter into any agreement to issue or announce the issuance or proposed issuance of any shares of common stock or common stock equivalents or file any registration statement or amendment or supplement thereto, other than this prospectus supplement or a registration statement on Form S-8.