X0609 4 2026-09-01 0 0001114925 LANTRONIX INC LTRX 0001733464 Awsare Saleel false C/O LANTRONIX, INC. 48 DISCOVERY, SUITE 250 IRVINE CA 92618 1 1 0 0 President & CEO 0 Common Stock 2026-09-01 4 A 0 5825 0 A 417843 D Common Stock 2026-09-01 4 A 0 14428 0 A 432271 D Common Stock 2026-09-01 4 F 0 9852 5.15 D 422419 D Common Stock 2026-09-01 4 A 0 31083 0 A 453502 D Common Stock 2026-09-01 4 F 0 15121 5.15 D 438381 D Restricted Stock Units 2026-09-01 4 M 0 5825 0 D Common Stock 5824 17475 D Restricted Stock Units 2026-09-01 4 M 0 14428 0 D Common Stock 14428 100995 D Restricted Stock Units 2026-09-01 4 M 0 31083 0 D Common Stock 31083 43519 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. In accordance with the terms of the applicable RSU award agreements, 9,852 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 31,083 shares vest on September 1, 2026 and the remaining 43,519 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, 15,121 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding. /s/ Brent Stringham, Attorney-in-fact for Saleel Awsare 2026-09-03