LTRX

SEC source: 0001683168-26-007037 · ownership.xml · nonDerivative · entry 1

Awsare Saleel · CIK 0001733464 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 453,381

F1 · price: This transaction was executed in multiple trades at prices ranging from $5.17 to $5.18. The price reported reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001683168-26-006933 · ownership.xml · derivative · entry 10

Stringham Brent Michael · CIK 0002038019 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,852

Underlying: Common Stock · 18,463 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: 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 18,463 shares vest on September 1, 2026 and the remaining 25,852 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.

F5 · derivative.exercise_date: 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 18,463 shares vest on September 1, 2026 and the remaining 25,852 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.

F5 · derivative.expiration_date: 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 18,463 shares vest on September 1, 2026 and the remaining 25,852 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.

SEC source: 0001683168-26-006933 · ownership.xml · derivative · entry 9

Stringham Brent Michael · CIK 0002038019 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,995

Underlying: Common Stock · 8,571 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

SEC source: 0001683168-26-006933 · ownership.xml · derivative · entry 8

Stringham Brent Michael · CIK 0002038019 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,893

Underlying: Common Stock · 3,224 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Represents outstanding RSUs granted on October 1, 2024. The RSUs shall vest such that one-third (1/3) of the shares vest on September 1, 2025 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on December 1, 2025, such that one hundred percent (100%) of the RSUs will be fully vested on September 1, 2027. Each RSU represents the right to receive one share of the issuer's common stock.

F2 · derivative.exercise_date: Represents outstanding RSUs granted on October 1, 2024. The RSUs shall vest such that one-third (1/3) of the shares vest on September 1, 2025 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on December 1, 2025, such that one hundred percent (100%) of the RSUs will be fully vested on September 1, 2027. Each RSU represents the right to receive one share of the issuer's common stock.

F2 · derivative.expiration_date: Represents outstanding RSUs granted on October 1, 2024. The RSUs shall vest such that one-third (1/3) of the shares vest on September 1, 2025 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on December 1, 2025, such that one hundred percent (100%) of the RSUs will be fully vested on September 1, 2027. Each RSU represents the right to receive one share of the issuer's common stock.

SEC source: 0001683168-26-006933 · ownership.xml · derivative · entry 7

Stringham Brent Michael · CIK 0002038019 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 551 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Represents outstanding restricted stock units ("RSUs") granted on October 3, 2023. The remaining unvested shares subject to the RSUs vest ratably in equal quarterly installments through September 1, 2026. Each RSU represents the right to receive one share of the issuer's common stock.

F1 · derivative.exercise_date: Represents outstanding restricted stock units ("RSUs") granted on October 3, 2023. The remaining unvested shares subject to the RSUs vest ratably in equal quarterly installments through September 1, 2026. Each RSU represents the right to receive one share of the issuer's common stock.

F1 · derivative.expiration_date: Represents outstanding restricted stock units ("RSUs") granted on October 3, 2023. The remaining unvested shares subject to the RSUs vest ratably in equal quarterly installments through September 1, 2026. Each RSU represents the right to receive one share of the issuer's common stock.

SEC source: 0001683168-26-006933 · ownership.xml · nonDerivative · entry 6

Stringham Brent Michael · CIK 0002038019 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 128,877

F6 · kind: In accordance with the terms of the applicable RSUs with performance-based vesting requirements award agreements, 8,101 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

SEC source: 0001683168-26-006933 · ownership.xml · nonDerivative · entry 5

Stringham Brent Michael · CIK 0002038019 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136,978

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · kind: 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 18,463 shares vest on September 1, 2026 and the remaining 25,852 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.

SEC source: 0001683168-26-006933 · ownership.xml · nonDerivative · entry 4

Stringham Brent Michael · CIK 0002038019 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 118,515

F4 · kind: In accordance with the terms of the applicable RSU award agreements, 5,415 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

SEC source: 0001683168-26-006933 · ownership.xml · nonDerivative · entry 3

Stringham Brent Michael · CIK 0002038019 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,930

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · kind: 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.

SEC source: 0001683168-26-006933 · ownership.xml · nonDerivative · entry 2

Stringham Brent Michael · CIK 0002038019 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,359

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: Represents outstanding RSUs granted on October 1, 2024. The RSUs shall vest such that one-third (1/3) of the shares vest on September 1, 2025 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on December 1, 2025, such that one hundred percent (100%) of the RSUs will be fully vested on September 1, 2027. Each RSU represents the right to receive one share of the issuer's common stock.

SEC source: 0001683168-26-006933 · ownership.xml · nonDerivative · entry 1

Stringham Brent Michael · CIK 0002038019 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,135

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents outstanding restricted stock units ("RSUs") granted on October 3, 2023. The remaining unvested shares subject to the RSUs vest ratably in equal quarterly installments through September 1, 2026. Each RSU represents the right to receive one share of the issuer's common stock.

SEC source: 0001683168-26-006930 · ownership.xml · derivative · entry 8

Awsare Saleel · CIK 0001733464 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,519

Underlying: Common Stock · 31,083 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: 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.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

SEC source: 0001683168-26-006930 · ownership.xml · derivative · entry 7

Awsare Saleel · CIK 0001733464 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,995

Underlying: Common Stock · 14,428 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: 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.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001683168-26-006930 · ownership.xml · derivative · entry 6

Awsare Saleel · CIK 0001733464 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,475

Underlying: Common Stock · 5,824 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001683168-26-006930 · ownership.xml · nonDerivative · entry 5

Awsare Saleel · CIK 0001733464 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 438,381

F5 · kind: 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.

SEC source: 0001683168-26-006930 · ownership.xml · nonDerivative · entry 4

Awsare Saleel · CIK 0001733464 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 453,502

F4 · kind: 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.

SEC source: 0001683168-26-006930 · ownership.xml · nonDerivative · entry 3

Awsare Saleel · CIK 0001733464 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 422,419

F3 · kind: 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.

SEC source: 0001683168-26-006930 · ownership.xml · nonDerivative · entry 2

Awsare Saleel · CIK 0001733464 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 432,271

F2 · kind: 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.

SEC source: 0001683168-26-006930 · ownership.xml · nonDerivative · entry 1

Awsare Saleel · CIK 0001733464 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 417,843

F1 · kind: 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.

SEC source: 0001683168-26-006932 · ownership.xml · derivative · entry 10

Hoff Kurt W · CIK 0001404942 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,469

Underlying: Common Stock · 15,335 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: 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.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

SEC source: 0001683168-26-006932 · ownership.xml · derivative · entry 9

Hoff Kurt W · CIK 0001404942 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,403

Underlying: Common Stock · 5,200 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

SEC source: 0001683168-26-006932 · ownership.xml · derivative · entry 8

Hoff Kurt W · CIK 0001404942 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,825

Underlying: Common Stock · 7,118 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: 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.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001683168-26-006932 · ownership.xml · derivative · entry 7

Hoff Kurt W · CIK 0001404942 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,407

Underlying: Common Stock · 3,468 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001683168-26-006932 · ownership.xml · nonDerivative · entry 6

Hoff Kurt W · CIK 0001404942 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,030

F6 · kind: 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.

SEC source: 0001683168-26-006932 · ownership.xml · nonDerivative · entry 5

Hoff Kurt W · CIK 0001404942 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,022

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · kind: 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.

SEC source: 0001683168-26-006932 · ownership.xml · nonDerivative · entry 4

Hoff Kurt W · CIK 0001404942 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,687

F4 · kind: 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.

SEC source: 0001683168-26-006932 · ownership.xml · nonDerivative · entry 3

Hoff Kurt W · CIK 0001404942 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,884

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · kind: 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.

SEC source: 0001683168-26-006932 · ownership.xml · nonDerivative · entry 2

Hoff Kurt W · CIK 0001404942 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,684

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: 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.

SEC source: 0001683168-26-006932 · ownership.xml · nonDerivative · entry 1

Hoff Kurt W · CIK 0001404942 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,566

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: 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.

SEC source: 0001683168-26-006931 · ownership.xml · derivative · entry 10

Gurusamy Mathi · CIK 0002021595 · Chief Product & Strategy Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,469

Underlying: Common Stock · 15,335 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: 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.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

SEC source: 0001683168-26-006931 · ownership.xml · derivative · entry 9

Gurusamy Mathi · CIK 0002021595 · Chief Product & Strategy Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,825

Underlying: Common Stock · 7,118 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

SEC source: 0001683168-26-006931 · ownership.xml · derivative · entry 8

Gurusamy Mathi · CIK 0002021595 · Chief Product & Strategy Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,924

Underlying: Common Stock · 7,975 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Represents RSUs granted on June 1, 2024. The RSUs shall vest such that one-third (1/3) of the shares vest on June 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.

F2 · derivative.exercise_date: Represents RSUs granted on June 1, 2024. The RSUs shall vest such that one-third (1/3) of the shares vest on June 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.

F2 · derivative.expiration_date: Represents RSUs granted on June 1, 2024. The RSUs shall vest such that one-third (1/3) of the shares vest on June 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.

SEC source: 0001683168-26-006931 · ownership.xml · derivative · entry 7

Gurusamy Mathi · CIK 0002021595 · Chief Product & Strategy Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,004

Underlying: Common Stock · 3,334 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Represents restricted stock units ("RSUs") granted on July 1, 2024. The restricted stock units ("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.

F1 · derivative.exercise_date: Represents restricted stock units ("RSUs") granted on July 1, 2024. The restricted stock units ("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.

F1 · derivative.expiration_date: Represents restricted stock units ("RSUs") granted on July 1, 2024. The restricted stock units ("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.

SEC source: 0001683168-26-006931 · ownership.xml · nonDerivative · entry 6

Gurusamy Mathi · CIK 0002021595 · Chief Product & Strategy Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,081

F6 · kind: In accordance with the terms of the applicable RSUs with performance-based vesting requirements award agreements, 7,035 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

SEC source: 0001683168-26-006931 · ownership.xml · nonDerivative · entry 5

Gurusamy Mathi · CIK 0002021595 · Chief Product & Strategy Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,116

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · kind: 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.

SEC source: 0001683168-26-006931 · ownership.xml · nonDerivative · entry 4

Gurusamy Mathi · CIK 0002021595 · Chief Product & Strategy Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,781

F4 · kind: In accordance with the terms of the RSU Agreement, 8,452 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

SEC source: 0001683168-26-006931 · ownership.xml · nonDerivative · entry 3

Gurusamy Mathi · CIK 0002021595 · Chief Product & Strategy Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,233

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · kind: 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.

SEC source: 0001683168-26-006931 · ownership.xml · nonDerivative · entry 2

Gurusamy Mathi · CIK 0002021595 · Chief Product & Strategy Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,115

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: Represents RSUs granted on June 1, 2024. The RSUs shall vest such that one-third (1/3) of the shares vest on June 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.

SEC source: 0001683168-26-006931 · ownership.xml · nonDerivative · entry 1

Gurusamy Mathi · CIK 0002021595 · Chief Product & Strategy Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,140

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents restricted stock units ("RSUs") granted on July 1, 2024. The restricted stock units ("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.

SEC source: 0001683168-26-006802 · ownership.xml · derivative · entry 1

Stringham Brent Michael · CIK 0002038019 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,384

Underlying: Common Stock · 38,384 shares

Expires not disclosed

F1 · derivative.exercise_price: The restricted stock units ("RSUs") shall vest such that one-third (1/3) of the shares vest on August 26, 2027 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on September 1, 2027, such that one hundred percent (100%) of the RSUs will be fully vested on June 1, 2029.

F1 · derivative.exercise_date: The restricted stock units ("RSUs") shall vest such that one-third (1/3) of the shares vest on August 26, 2027 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on September 1, 2027, such that one hundred percent (100%) of the RSUs will be fully vested on June 1, 2029.

F1 · derivative.expiration_date: The restricted stock units ("RSUs") shall vest such that one-third (1/3) of the shares vest on August 26, 2027 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on September 1, 2027, such that one hundred percent (100%) of the RSUs will be fully vested on June 1, 2029.

SEC source: 0001683168-26-006801 · ownership.xml · derivative · entry 1

Hoff Kurt W · CIK 0001404942 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,767

Underlying: Common Stock · 32,767 shares

Expires not disclosed

F1 · derivative.exercise_price: The restricted stock units ("RSUs") shall vest such that one-third (1/3) of the shares vest on August 26, 2027 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on September 1, 2027, such that one hundred percent (100%) of the RSUs will be fully vested on June 1, 2029.

F1 · derivative.exercise_date: The restricted stock units ("RSUs") shall vest such that one-third (1/3) of the shares vest on August 26, 2027 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on September 1, 2027, such that one hundred percent (100%) of the RSUs will be fully vested on June 1, 2029.

F1 · derivative.expiration_date: The restricted stock units ("RSUs") shall vest such that one-third (1/3) of the shares vest on August 26, 2027 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on September 1, 2027, such that one hundred percent (100%) of the RSUs will be fully vested on June 1, 2029.

SEC source: 0001683168-26-006800 · ownership.xml · derivative · entry 1

Gurusamy Mathi · CIK 0002021595 · Chief Product & Strategy Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,767

Underlying: Common Stock · 32,767 shares

Expires not disclosed

F1 · derivative.exercise_price: The restricted stock units ("RSUs") shall vest such that one-third (1/3) of the shares vest on August 26, 2027 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on September 1, 2027, such that one hundred percent (100%) of the RSUs will be fully vested on June 1, 2029.

F1 · derivative.exercise_date: The restricted stock units ("RSUs") shall vest such that one-third (1/3) of the shares vest on August 26, 2027 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on September 1, 2027, such that one hundred percent (100%) of the RSUs will be fully vested on June 1, 2029.

F1 · derivative.expiration_date: The restricted stock units ("RSUs") shall vest such that one-third (1/3) of the shares vest on August 26, 2027 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on September 1, 2027, such that one hundred percent (100%) of the RSUs will be fully vested on June 1, 2029.

SEC source: 0001683168-26-006799 · ownership.xml · derivative · entry 1

Awsare Saleel · CIK 0001733464 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,385

Underlying: Common Stock · 82,385 shares

Expires not disclosed

F1 · derivative.exercise_price: The restricted stock units ("RSUs") shall vest such that one-third (1/3) of the shares vest on August 26, 2027 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on September 1, 2027, such that one hundred percent (100%) of the RSUs will be fully vested on June 1, 2029.

F1 · derivative.exercise_date: The restricted stock units ("RSUs") shall vest such that one-third (1/3) of the shares vest on August 26, 2027 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on September 1, 2027, such that one hundred percent (100%) of the RSUs will be fully vested on June 1, 2029.

F1 · derivative.expiration_date: The restricted stock units ("RSUs") shall vest such that one-third (1/3) of the shares vest on August 26, 2027 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on September 1, 2027, such that one hundred percent (100%) of the RSUs will be fully vested on June 1, 2029.

SEC source: 0001683168-26-006737 · ownership.xml · nonDerivative · entry 2

PRINTER HOSHI · CIK 0001198590 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Printer Family Trust

Disclosed balance after: 92,574

F1 · kind: On August 25, 2026, the reporting person transferred 58,016 shares of common stock to the Printer Family Trust for no consideration. The reporting person and his spouse are the trustees of the trust, and the reporting person and members of his immediate family are the sole beneficiaries of the trust. The reporting person remains the beneficial owner of the shares held by the trust.

SEC source: 0001683168-26-006737 · ownership.xml · nonDerivative · entry 1

PRINTER HOSHI · CIK 0001198590 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136,990

F1 · kind: On August 25, 2026, the reporting person transferred 58,016 shares of common stock to the Printer Family Trust for no consideration. The reporting person and his spouse are the trustees of the trust, and the reporting person and members of his immediate family are the sole beneficiaries of the trust. The reporting person remains the beneficial owner of the shares held by the trust.

SEC source: 0001683168-26-006167 · ownership.xml · nonDerivative · entry 2

PRINTER HOSHI · CIK 0001198590 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Printer Family Trust

Disclosed balance after: 34,558

F1 · kind: On August 7, 2026, the reporting person transferred 34,558 shares of common stock to the Printer Family Trust for no consideration. The reporting person and his spouse are the trustees of the trust, and the reporting person and members of his immediate family are the sole beneficiaries of the trust. The reporting person remains the beneficial owner of the shares held by the trust.

SEC source: 0001683168-26-006167 · ownership.xml · nonDerivative · entry 1

PRINTER HOSHI · CIK 0001198590 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 195,006

F1 · kind: On August 7, 2026, the reporting person transferred 34,558 shares of common stock to the Printer Family Trust for no consideration. The reporting person and his spouse are the trustees of the trust, and the reporting person and members of his immediate family are the sole beneficiaries of the trust. The reporting person remains the beneficial owner of the shares held by the trust.

SEC source: 0001683168-26-005530 · ownership.xml · derivative · entry 3

Stringham Brent Michael · CIK 0002038019 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,566

Underlying: Common Stock · 33,770 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Represents restricted stock units ("RSUs") granted on July 11, 2025. The restricted stock units ("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.

F1 · derivative.exercise_date: Represents restricted stock units ("RSUs") granted on July 11, 2025. The restricted stock units ("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.

F1 · derivative.expiration_date: Represents restricted stock units ("RSUs") granted on July 11, 2025. The restricted stock units ("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.

SEC source: 0001683168-26-005530 · ownership.xml · nonDerivative · entry 2

Stringham Brent Michael · CIK 0002038019 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,584

F2 · kind: In accordance with the terms of the applicable RSU award agreements, 14,818 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

SEC source: 0001683168-26-005530 · ownership.xml · nonDerivative · entry 1

Stringham Brent Michael · CIK 0002038019 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,402

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents restricted stock units ("RSUs") granted on July 11, 2025. The restricted stock units ("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.