Jay M. Moyes is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.
The reporting person resigned as the chief financial officer of Sera Prognostics, Inc. effective June 7, 2023. As a result, the reporting person is no longer subject to Section 16 in connection with his transactions in the equity securities of Sera Prognostics, Inc. and therefore will no longer report any such transactions on Form 4 or Form 5.