SES tangible book value per share history

Annual fiscal periods. Dates are reporting period ends; fiscal years can differ from calendar years.

SES AI Corporation Class A Common Stock Tangible Book Value Per Share — Annual fiscal periods
Period ending	Tangible Book Value Per Share
Dec 31, 2025	0.6004
Dec 31, 2024	0.861
Dec 31, 2023	1.1351
Dec 31, 2022	1.353
Dec 31, 2021	-1.4724
Dec 31, 2020	-1.0496
Dec 31, 2019	-4.9277
Jun 30, 2018	3.1478
Jun 30, 2017	9.7684
Jun 30, 2016	30.1243
Jun 30, 2015	49.7734
Jun 30, 2014	78.5437
Jun 30, 2013	83.0851
Jun 30, 2012	99.625
Jun 30, 2011	126.7105
Jun 30, 2010	136.8
Jun 30, 2009	163.2
Jun 30, 2008	275.9259
Dec 31, 2007	0