LTRX

SEC source: 0001683168-20-001831 · ownership.xml · nonDerivative · entry 2

Pickle Paul H · CIK 0001568957 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,356

F2 · kind: In accordance with the terms of the RSU Agreement, 21,576 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

SEC source: 0001683168-20-001831 · ownership.xml · nonDerivative · entry 1

Pickle Paul H · CIK 0001568957 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,932

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 inducement restricted stock units ("Inducement RSUs") granted on May 1, 2019. The shares subject to the Inducement RSUs shall vest according to the following schedule: 62,500 of the Inducement RSUs shall vest on June 1, 2020, and the remaining Inducement RSUs shall vest ratably each quarter thereafter for a period of 3 years.

SEC source: 0001683168-20-001660 · ownership.xml · nonDerivative · entry 1

Pickle Paul H · CIK 0001568957 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,432

F1 · kind: Represent shares of common stock acquired through the Lantronix, Inc. 2013 Employee Stock Purchase Plan.

SEC source: 0001683168-20-001419 · ownership.xml · derivative · entry 2

FOLINO PAUL F · CIK 0001244088 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 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: RSUs convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: The restricted stock units ("RSUs") vest at the rate of one half (1/2) of the shares vesting six (6) months following the Grant Date and one half (1/2) of the shares vesting on the first anniversary of the Grant Date, such that the RSUs will be fully (100%) vested after one (1) year.

F3 · derivative.expiration_date: The restricted stock units ("RSUs") vest at the rate of one half (1/2) of the shares vesting six (6) months following the Grant Date and one half (1/2) of the shares vesting on the first anniversary of the Grant Date, such that the RSUs will be fully (100%) vested after one (1) year.

SEC source: 0001683168-20-001419 · ownership.xml · nonDerivative · entry 1

FOLINO PAUL F · CIK 0001244088 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,968

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: Represent shares of common stock issued upon the vesting of restricted stock units ("RSUs") granted on November 5, 2019 (the "Grant Date").

SEC source: 0001683168-20-001418 · ownership.xml · derivative · entry 2

EVASHENK MARGARET A · CIK 0001536545 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 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: RSUs convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: The restricted stock units ("RSUs") vest at the rate of one half (1/2) of the shares vesting six (6) months following the Grant Date and one half (1/2) of the shares vesting on the first anniversary of the Grant Date, such that the RSUs will be fully (100%) vested after one (1) year.

F3 · derivative.expiration_date: The restricted stock units ("RSUs") vest at the rate of one half (1/2) of the shares vesting six (6) months following the Grant Date and one half (1/2) of the shares vesting on the first anniversary of the Grant Date, such that the RSUs will be fully (100%) vested after one (1) year.

SEC source: 0001683168-20-001418 · ownership.xml · nonDerivative · entry 1

EVASHENK MARGARET A · CIK 0001536545 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,315

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: Represent shares of common stock issued upon the vesting of restricted stock units ("RSUs") granted on November 5, 2019 (the "Grant Date").

SEC source: 0001683168-20-001417 · ownership.xml · derivative · entry 2

EDWARDS BRUCE C · CIK 0001195293 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 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: RSUs convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: The restricted stock units ("RSUs") vest at the rate of one half (1/2) of the shares vesting six (6) months following the Grant Date and one half (1/2) of the shares vesting on the first anniversary of the Grant Date, such that the RSUs will be fully (100%) vested after one (1) year.

F3 · derivative.expiration_date: The restricted stock units ("RSUs") vest at the rate of one half (1/2) of the shares vesting six (6) months following the Grant Date and one half (1/2) of the shares vesting on the first anniversary of the Grant Date, such that the RSUs will be fully (100%) vested after one (1) year.

SEC source: 0001683168-20-001417 · ownership.xml · nonDerivative · entry 1

EDWARDS BRUCE C · CIK 0001195293 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160,000

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: Represent shares of common stock issued upon the vesting of restricted stock units ("RSUs") granted on November 5, 2019 (the "Grant Date").

SEC source: 0001683168-20-000832 · ownership.xml · derivative · entry 3

Whitaker Jeremy · CIK 0001337832 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 1,250 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: In accordance with the terms of the RSU Agreement, 513 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

F1 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") granted on September 14, 2016. The restricted stock units ("RSUs") vest such that (a) 25% of the shares (5,000 shares) vested on September 14, 2017, the one-year anniversary of the grant date and (b) 1/16 of the shares (1,250 shares) vest quarterly thereafter, such that one hundred percent (100%) of the RSUs will be fully vested on the four-year anniversary of the grant date.

F1 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") granted on September 14, 2016. The restricted stock units ("RSUs") vest such that (a) 25% of the shares (5,000 shares) vested on September 14, 2017, the one-year anniversary of the grant date and (b) 1/16 of the shares (1,250 shares) vest quarterly thereafter, such that one hundred percent (100%) of the RSUs will be fully vested on the four-year anniversary of the grant date.

SEC source: 0001683168-20-000832 · ownership.xml · nonDerivative · entry 2

Whitaker Jeremy · CIK 0001337832 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 184,235

F2 · kind: In accordance with the terms of the RSU Agreement, 513 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

SEC source: 0001683168-20-000832 · ownership.xml · nonDerivative · entry 1

Whitaker Jeremy · CIK 0001337832 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 184,748

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 September 14, 2016. The restricted stock units ("RSUs") vest such that (a) 25% of the shares (5,000 shares) vested on September 14, 2017, the one-year anniversary of the grant date and (b) 1/16 of the shares (1,250 shares) vest quarterly thereafter, such that one hundred percent (100%) of the RSUs will be fully vested on the four-year anniversary of the grant date.

SEC source: 0001683168-20-000785 · ownership.xml · nonDerivative · entry 1

Pickle Paul H · CIK 0001568957 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,716

F1 · price: This transaction was executed in multiple trades at prices ranging from $2.02 to $2.13. 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: 0001683168-20-000833 · ownership.xml · nonDerivative · entry 1

HALE MARTIN M JR · CIK 0001272935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,031,748

F1 · price: This transaction was executed in multiple trades. 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.

F2 · ownership.direct: Martin Hale, Jr. holds the common stock listed in this Form 4 for the benefit of Hale Capital Partners, LP.

SEC source: 0001683168-20-000728 · ownership.xml · nonDerivative · entry 1

Pickle Paul H · CIK 0001568957 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,716

F1 · price: This transaction was executed in multiple trades at prices ranging from $2.92 to $3.00. 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: 0001683168-20-000694 · ownership.xml · derivative · entry 7

PRINTER HOSHI · CIK 0001198590 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 25,000 shares

Expires 2022-11-20

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.

SEC source: 0001683168-20-000694 · ownership.xml · derivative · entry 6

PRINTER HOSHI · CIK 0001198590 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 25,000 shares

Expires 2021-11-22

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.

SEC source: 0001683168-20-000694 · ownership.xml · derivative · entry 5

PRINTER HOSHI · CIK 0001198590 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 25,000 shares

Expires 2020-11-20

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.

SEC source: 0001683168-20-000694 · ownership.xml · nonDerivative · entry 4

PRINTER HOSHI · CIK 0001198590 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,640

F1 · shares: These shares were sold to cover the exercise price of options exercised and estimated tax liability related to such exercise.

F2 · price: This transaction was executed in multiple trades at prices ranging from $3.00 to $3.14. 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: 0001683168-20-000694 · ownership.xml · nonDerivative · entry 3

PRINTER HOSHI · CIK 0001198590 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 148,640

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.

SEC source: 0001683168-20-000694 · ownership.xml · nonDerivative · entry 2

PRINTER HOSHI · CIK 0001198590 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,640

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.

SEC source: 0001683168-20-000694 · ownership.xml · nonDerivative · entry 1

PRINTER HOSHI · CIK 0001198590 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,640

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.

SEC source: 0001683168-20-000677 · ownership.xml · derivative · entry 3

Whitaker Jeremy · CIK 0001337832 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,126

Underlying: Common Stock · 2,812 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: In accordance with the terms of the RSU Agreement, 1,151 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

F1 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") granted on August 31, 2018. The restricted stock units ("RSUs") vest such that (a) 25% of the shares (11,250 shares) vested on September 1, 2019, the one-year anniversary of the grant date and (b) 1/16 of the shares (shares) vest quarterly thereafter, such that one hundred percent (100%) of the RSUs will be fully vested on the four-year anniversary of the grant date.

F1 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") granted on August 31, 2018. The restricted stock units ("RSUs") vest such that (a) 25% of the shares (11,250 shares) vested on September 1, 2019, the one-year anniversary of the grant date and (b) 1/16 of the shares (shares) vest quarterly thereafter, such that one hundred percent (100%) of the RSUs will be fully vested on the four-year anniversary of the grant date.

SEC source: 0001683168-20-000677 · ownership.xml · nonDerivative · entry 2

Whitaker Jeremy · CIK 0001337832 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 183,498

F2 · kind: In accordance with the terms of the RSU Agreement, 1,151 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

SEC source: 0001683168-20-000677 · ownership.xml · nonDerivative · entry 1

Whitaker Jeremy · CIK 0001337832 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 184,649

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 August 31, 2018. The restricted stock units ("RSUs") vest such that (a) 25% of the shares (11,250 shares) vested on September 1, 2019, the one-year anniversary of the grant date and (b) 1/16 of the shares (shares) vest quarterly thereafter, such that one hundred percent (100%) of the RSUs will be fully vested on the four-year anniversary of the grant date.

SEC source: 0001683168-20-000678 · ownership.xml · derivative · entry 3

Hakam Fathi · CIK 0001751026 · Vice President of Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,500

Underlying: Common Stock · 6,250 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: In accordance with the terms of the RSU Agreement, 2,556 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

F1 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") granted on August 31, 2018. The restricted stock units ("RSUs") vest such that (a) 25% of the shares (25,000 shares) vested on September 1, 2019, the one-year anniversary of the grant date and (b) 1/16 of the shares (6,250 shares) vest quarterly thereafter, such that one hundred percent (100%) of the RSUs will be fully vested on the four-year anniversary of the grant date.

F1 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") granted on August 31, 2018. The restricted stock units ("RSUs") vest such that (a) 25% of the shares (25,000 shares) vested on September 1, 2019, the one-year anniversary of the grant date and (b) 1/16 of the shares (6,250 shares) vest quarterly thereafter, such that one hundred percent (100%) of the RSUs will be fully vested on the four-year anniversary of the grant date.

SEC source: 0001683168-20-000678 · ownership.xml · nonDerivative · entry 2

Hakam Fathi · CIK 0001751026 · Vice President of Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,137

F2 · kind: In accordance with the terms of the RSU Agreement, 2,556 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

SEC source: 0001683168-20-000678 · ownership.xml · nonDerivative · entry 1

Hakam Fathi · CIK 0001751026 · Vice President of Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,693

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 August 31, 2018. The restricted stock units ("RSUs") vest such that (a) 25% of the shares (25,000 shares) vested on September 1, 2019, the one-year anniversary of the grant date and (b) 1/16 of the shares (6,250 shares) vest quarterly thereafter, such that one hundred percent (100%) of the RSUs will be fully vested on the four-year anniversary of the grant date.

SEC source: 0001683168-20-000552 · ownership.xml · nonDerivative · entry 4

FOLINO PAUL F · CIK 0001244088 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,968

F4 · price: This transaction was executed in multiple trades at prices ranging from $3.52 to $3.53. 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: 0001683168-20-000552 · ownership.xml · nonDerivative · entry 3

FOLINO PAUL F · CIK 0001244088 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,968

F3 · price: This transaction was executed in multiple trades at prices ranging from $3.50 to $3.53. 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: 0001683168-20-000552 · ownership.xml · nonDerivative · entry 2

FOLINO PAUL F · CIK 0001244088 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,968

F2 · price: This transaction was executed in multiple trades at prices ranging from $3.37 to $3.38. 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: 0001683168-20-000552 · ownership.xml · nonDerivative · entry 1

FOLINO PAUL F · CIK 0001244088 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,968

F1 · price: This transaction was executed in multiple trades at prices ranging from $3.36 to $3.37. 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: 0001683168-20-000371 · ownership.xml · derivative · entry 2

Holliday Roger · CIK 0001801318 · VP of Worldwide Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Represents inducement restricted stock units ("Inducement RSUs") granted on February 4, 2020. The shares subject to the Inducement RSUs shall vest according to the following schedule: 12,500 of the Inducement RSUs shall vest on March 1, 2021, and the remaining Inducement RSUs shall vest 1/12th each quarter thereafter for a period of 3 years.

F2 · derivative.exercise_date: Represents inducement restricted stock units ("Inducement RSUs") granted on February 4, 2020. The shares subject to the Inducement RSUs shall vest according to the following schedule: 12,500 of the Inducement RSUs shall vest on March 1, 2021, and the remaining Inducement RSUs shall vest 1/12th each quarter thereafter for a period of 3 years.

F2 · derivative.expiration_date: Represents inducement restricted stock units ("Inducement RSUs") granted on February 4, 2020. The shares subject to the Inducement RSUs shall vest according to the following schedule: 12,500 of the Inducement RSUs shall vest on March 1, 2021, and the remaining Inducement RSUs shall vest 1/12th each quarter thereafter for a period of 3 years.

SEC source: 0001683168-20-000371 · ownership.xml · derivative · entry 1

Holliday Roger · CIK 0001801318 · VP of Worldwide Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2027-02-04

F1 · derivative.exercise_date: Represents inducement stock options ("Inducement Options") granted on February 4, 2020. The Inducement Options shall vest according to the following schedule: 25,000 of the options shall vest one year from date of grant, the remaining 75,000 options will vest 1/36th per month over the following 36 months so that 100% of options will be vested at the four year anniversary of the date of grant.

SEC source: 0001683168-20-000326 · ownership.xml · derivative · entry 2

EVASHENK MARGARET A · CIK 0001536545 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,315

Underlying: Common Stock · 1,315 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: RSUs convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: The restricted stock units ("RSUs") vest at the rate of one half (1/2) of the shares vesting six (6) months following the Grant Date and one half (1/2) of the shares vesting on the first anniversary of the Grant Date, such that the RSUs will be fully (100%) vested after one (1) year.

F3 · derivative.expiration_date: The restricted stock units ("RSUs") vest at the rate of one half (1/2) of the shares vesting six (6) months following the Grant Date and one half (1/2) of the shares vesting on the first anniversary of the Grant Date, such that the RSUs will be fully (100%) vested after one (1) year.

SEC source: 0001683168-20-000326 · ownership.xml · nonDerivative · entry 1

EVASHENK MARGARET A · CIK 0001536545 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,315

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: Represent shares of common stock issued upon the vesting of restricted stock units ("RSUs") granted on August 1, 2019 (the "Grant Date").

SEC source: 0001683168-20-000262 · ownership.xml · derivative · entry 2

Yoder Kevin · CIK 0001669090 · VP of Worldwide Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2023-04-02

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_date: The option vests according to the following schedule: (i) 25% of the option (25,000 shares) vested on September 1, 2017, which was the one year anniversary of the Vesting Commencement Date (September 1, 2016) and (ii) 1/48 of the option vests on each monthly anniversary of the Vesting Commencement Date thereafter, such that 100% of the option will be fully vested on the four year anniversary of the Vesting Commencement Date.

SEC source: 0001683168-20-000262 · ownership.xml · nonDerivative · entry 1

Yoder Kevin · CIK 0001669090 · VP of Worldwide Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 184,605

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 shares of common stock acquired via exercise of Stock Options granted on April 1, 2016 (the "Grant Date") pursuant to an Inducement Stock Option Agreement.

SEC source: 0001683168-20-000028 · ownership.xml · derivative · entry 2

Yoder Kevin · CIK 0001669090 · VP of Worldwide Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 50,000 shares

Expires 2023-04-02

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_date: The option vests according to the following schedule: (i) 25% of the option (25,000 shares) vested on April 1, 2017, which was the one year anniversary of the Vesting Commencement Date (April 1, 2016) and (ii) 1/48 of the option vests on each monthly anniversary of the Vesting Commencement Date thereafter, such that 100% of the option will be fully vested on the four year anniversary of the Vesting Commencement Date.

SEC source: 0001683168-20-000028 · ownership.xml · nonDerivative · entry 1

Yoder Kevin · CIK 0001669090 · VP of Worldwide Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 134,605

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 shares of common stock acquired via exercise of Stock Options granted on April 1, 2016 (the "Grant Date") pursuant to an Inducement Stock Option Agreement.

SEC source: 0001683168-19-003993 · ownership.xml · derivative · entry 3

Whitaker Jeremy · CIK 0001337832 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,750

Underlying: Common Stock · 1,250 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: In accordance with the terms of the RSU Agreement, 432 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

F1 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") granted on September 14, 2016. The restricted stock units ("RSUs") vest such that (a) 25% of the shares (5,000 shares) vested on September 14, 2017, the one-year anniversary of the grant date and (b) 1/16 of the shares (1,250 shares) vest quarterly thereafter, such that one hundred percent (100%) of the RSUs will be fully vested on the four-year anniversary of the grant date.

F1 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") granted on September 14, 2016. The restricted stock units ("RSUs") vest such that (a) 25% of the shares (5,000 shares) vested on September 14, 2017, the one-year anniversary of the grant date and (b) 1/16 of the shares (1,250 shares) vest quarterly thereafter, such that one hundred percent (100%) of the RSUs will be fully vested on the four-year anniversary of the grant date.

SEC source: 0001683168-19-003993 · ownership.xml · nonDerivative · entry 2

Whitaker Jeremy · CIK 0001337832 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 181,837

F2 · kind: In accordance with the terms of the RSU Agreement, 432 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

SEC source: 0001683168-19-003993 · ownership.xml · nonDerivative · entry 1

Whitaker Jeremy · CIK 0001337832 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 182,269

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 September 14, 2016. The restricted stock units ("RSUs") vest such that (a) 25% of the shares (5,000 shares) vested on September 14, 2017, the one-year anniversary of the grant date and (b) 1/16 of the shares (1,250 shares) vest quarterly thereafter, such that one hundred percent (100%) of the RSUs will be fully vested on the four-year anniversary of the grant date.

SEC source: 0001683168-19-003894 · ownership.xml · nonDerivative · entry 3

FOLINO PAUL F · CIK 0001244088 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,968

F3 · price: This transaction was executed in multiple trades at prices ranging from $3.29 to $3.35. 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: 0001683168-19-003894 · ownership.xml · nonDerivative · entry 2

FOLINO PAUL F · CIK 0001244088 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,894

F2 · price: This transaction was executed in multiple trades at prices ranging from $3.26 to $3.34. 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: 0001683168-19-003894 · ownership.xml · nonDerivative · entry 1

FOLINO PAUL F · CIK 0001244088 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,894

F1 · price: This transaction was executed in multiple trades at prices ranging from $3.30 to $3.31. 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: 0001683168-19-003873 · ownership.xml · nonDerivative · entry 2

FOLINO PAUL F · CIK 0001244088 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,894

F1 · price: This transaction was executed in multiple trades at prices ranging from $3.32 to $3.37. 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: 0001683168-19-003879 · ownership.xml · derivative · entry 3

Hakam Fathi · CIK 0001751026 · Vice President of Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,750

Underlying: Common Stock · 6,250 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: In accordance with the terms of the RSU Agreement, 2,162 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

F1 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") granted on August 31, 2018. The restricted stock units ("RSUs") vest such that (a) 25% of the shares (25,000 shares) vested on September 1, 2019, the one-year anniversary of the grant date and (b) 1/16 of the shares (6,250 shares) vest quarterly thereafter, such that one hundred percent (100%) of the RSUs will be fully vested on the four-year anniversary of the grant date.

F1 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") granted on August 31, 2018. The restricted stock units ("RSUs") vest such that (a) 25% of the shares (25,000 shares) vested on September 1, 2019, the one-year anniversary of the grant date and (b) 1/16 of the shares (6,250 shares) vest quarterly thereafter, such that one hundred percent (100%) of the RSUs will be fully vested on the four-year anniversary of the grant date.

SEC source: 0001683168-19-003879 · ownership.xml · nonDerivative · entry 2

Hakam Fathi · CIK 0001751026 · Vice President of Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,443

F2 · kind: In accordance with the terms of the RSU Agreement, 2,162 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.

SEC source: 0001683168-19-003879 · ownership.xml · nonDerivative · entry 1

Hakam Fathi · CIK 0001751026 · Vice President of Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,605

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 August 31, 2018. The restricted stock units ("RSUs") vest such that (a) 25% of the shares (25,000 shares) vested on September 1, 2019, the one-year anniversary of the grant date and (b) 1/16 of the shares (6,250 shares) vest quarterly thereafter, such that one hundred percent (100%) of the RSUs will be fully vested on the four-year anniversary of the grant date.