X0609 4 2026-10-07 0 0001855447 TIGO ENERGY, INC. TYGO 0001976736 Chang Yahui false 983 UNIVERSITY AVENUE, SUITE B LOS GATOS CA 95032 0 1 0 0 Chief Operating Officer 0 Common Stock 2026-10-07 4 F 0 23463 0.91 D 239497 D Represents shares of common stock, par value $0.0001 per share ("Common Stock") withheld in an exempt disposition to the Issuer under Rule 16b-3(e) to satisfy tax withholding obligations of the reporting person arising out of the vesting of previously reported restricted stock units ("RSUs"). Includes 48,000 shares of Common Stock underlying unvested RSUs granted to the reporting person on November 11, 2024 (the "November 2024 Grant Date"), 52,099 shares of Common Stock underlying RSUs granted to the reporting person on August 1, 2025 (the "August 2025 Grant Date"), and 62,700 shares of Common Stock underlying RSUs granted to the reporting person on August 7, 2026 (the "August 2026 Grant Date"), in each case, pursuant to the Issuer's 2023 Incentive Plan. (Continuation of the Footnote (2)) One-Third (1/3) of the RSUs granted to the reporting person on the November 2024 Grant Date vested and an equal number of shares of Common Stock were delivered to the reporting person on each of October 8, 2025, and October 7, 2026. One-third (1/3) of the RSUs subject to the grant shall vest, and an equal number of shares of Common Stock will be deliverable to the reporting person, on the third anniversary of October 7, 2024, subject to continued service through each such vesting date. (Continuation of the Footnote (2)) One-Third (1/3) of the RSUs granted to the reporting person on the August 2025 Grant Date vested and an equal number of shares of Common Stock were delivered to the reporting person on August 1, 2026, and one-third of the RSUs subject to the grant shall vest, and an equal number of shares of Common Stock will be deliverable to the reporting person, on each of the second and third anniversaries of the August 2025 Grant Date, subject to continued service through each such vesting date. One-Third (1/3) of the RSUs granted to the reporting person on the August 2026 Grant Date shall vest, and an equal number of shares of Common Stock will be deliverable to the reporting person, on each of the first three anniversaries of the August 2026 Grant Date, subject to continued service through each such vesting date. /s/ Bill Roeschlein, as attorney-in-fact 2026-10-09