Tangible Book Value Per Share

0.22

TTM · Retrieved: Oct 24, 2026

Current (TTM)0.22retrievedOct 24, 2026

CTM Tangible Book Value per Share (0.00 → 0.22)

Period values, visible window

High-resolution chart · PNG

CTM tangible book value per share history

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

Castellum, Inc. Tangible Book Value Per Share — Annual fiscal periods
Period ending	Tangible Book Value Per Share
Dec 31, 2025	0.2081
Dec 31, 2024	0.049
Dec 31, 2023	-0.1428
Dec 31, 2022	-0.1688
Dec 31, 2021	-0.3476
Dec 31, 2020	-0.2667
Dec 31, 2019	0.2553
Dec 31, 2018	-0.1539
Dec 31, 2017	-0.1317
Dec 31, 2016	0.0092
Dec 31, 2015	-0.0004
Sep 30, 2014	0
Sep 30, 2013	0
Sep 30, 2012	0
Sep 30, 2011	-224,156.8
Sep 30, 2010	-169,507.25
Sep 30, 2009	0