X0508 4 2025-10-06 0 0000314227 TOMI Environmental Solutions, Inc. TOMZ 0001703012 Vanston David Cecil C/O TOMI ENVIRONMENTAL SOLUTIONS, INC. 8430 SPIRES WAY, SUITE N FREDERICK MD 21701 0 1 0 0 Chief Financial Officer 0 Common Stock 2025-10-06 4 A 0 100000 0 A 100000 D Represents a one-time sign-on award grant of time-based restricted stock units ("RSU"). Each RSU represents the contingent right to receive, upon vesting of the unit, one share of the Issuer's common stock. The RSUs are scheduled to vest equally in thirds on each of June 17, 2025, 2026, and 2027. Includes (i) unvested 66,667 RSUs granted on October 6, 2025 and (ii) 33,333 shares of common stock owned by the reporting person. David Vanston 2025-10-08