Kurt W. Hoff - 01 Mar 2026 Form 4 Insider Report for LANTRONIX INC (LTRX)

Role: Director
Signature: /s/ Brent Stringham, Attorney-in-fact for Kurt Hoff
Issuer symbol: LTRX
Transactions as of: 01 Mar 2026
Net transactions value: -$18,831
Form type: 4
Filing time: 03 Mar 2026, 18:58:48 UTC
Previous filing: 03 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Hoff Kurt W	Director	48 DISCOVERY, SUITE 250, IRVINE	/s/ Brent Stringham, Attorney-in-fact for Kurt Hoff	03 Mar 2026	0001404942

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	LTRX	Common Stock	Options Exercise	$0	+3,469	+9%	$0.000000	42,071	01 Mar 2026	Direct	F1
transaction	LTRX	Common Stock	Options Exercise	$0	+5,200	+12%	$0.000000	47,271	01 Mar 2026	Direct	F2
transaction	LTRX	Common Stock	Tax liability	$18,831	-3,149	-6.7%	$5.98	44,122	01 Mar 2026	Direct	F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	LTRX	Restricted Stock Units	Options Exercise	$0	-3,469	-17%	$0.000000	17,344	01 Mar 2026	Common Stock	3,469		Direct	F1
transaction	LTRX	Restricted Stock Units	Options Exercise	$0	-5,200	-20%	$0.000000	20,803	01 Mar 2026	Common Stock	5,200		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	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.
F2	Represents restricted stock units ("RSUs") granted on March 5, 2024. The restricted stock units ("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	In accordance with the terms of the RSU Agreement, 3,149 shares of Lantronix, Inc. common stock were withheld at vesting to cover required tax withholding.