X0609 4 2026-09-01 0 0001114925 LANTRONIX INC LTRX 0001404942 Hoff Kurt W false 48 DISCOVERY SUITE 250 IRVINE CA 92618 0 1 0 0 Chief Revenue Officer 0 Common Stock 2026-09-01 4 M 0 3468 0 A 67566 D Common Stock 2026-09-01 4 M 0 7118 0 A 74684 D Common Stock 2026-09-01 4 M 0 5200 0 A 79884 D Common Stock 2026-09-01 4 F 0 7197 5.15 D 72687 D Common Stock 2026-09-01 4 M 0 15335 0 A 88022 D Common Stock 2026-09-01 4 F 0 6992 5.15 D 81030 D Restricted Stock Units 2026-09-01 4 M 0 3468 0 D Common Stock 3468 10407 D Restricted Stock Units 2026-09-01 4 M 0 7118 0 D Common Stock 7118 49825 D Restricted Stock Units 2026-09-01 4 M 0 5200 0 D Common Stock 5200 10403 D Restricted Stock Units 2026-09-01 4 M 0 15335 0 D Common Stock 15335 21469 D Represents restricted stock units ("RSUs") granted on July 1, 2024. The RSUs shall vest such that one-third (1/3) of the shares vest on July 1, 2025 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on September 1, 2025, such that one hundred percent (100%) of the RSUs will be fully vested on June 1, 2027. Represents RSUs granted on July 11, 2025. The RSUs shall vest such that one-third (1/3) of the shares vest on July 11, 2026 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on September 1, 2026, such that one hundred percent (100%) of the RSUs will be fully vested on June 1, 2028. Represents RSUs granted on March 5, 2024. The RSUs shall vest such that one-third (1/3) of the shares vest on March 1, 2025 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on June 1, 2025, such that one hundred percent (100%) of the RSUs will be fully vested on March 1, 2027. In accordance with the terms of the RSU Agreement, 7,197 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding. On July 11, 2025, the reporting person was granted RSUs with performance-based vesting requirements. The number of RSUs that were eligible to vest based on certain earnings per share targets and revenue targets for fiscal 2026 shall vest such that 15,335 shares vest on September 1, 2026 and the remaining 21,469 shares vest quarterly thereafter beginning December 1, 2026 such that one hundred percent (100%) of the RSUs will be fully vested on June 1, 2028. In accordance with the terms of the applicable RSUs with performance-based vesting requirements award agreements, 6,992 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding. /s/ Brent Stringham, Attorney-in-fact for Kurt Hoff 2026-09-03