Welcome to our dedicated page for LANTRONIX SEC filings (Ticker: LTRX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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Lantronix Inc. director Narbeh Derhacobian acquired 8,540 shares of common stock through RSU vesting. On May 4, 2026, restricted stock units converted into common stock on a one-for-one basis. After the transaction, he directly holds 43,139 common shares and 8,541 RSUs. These RSUs were granted on November 4, 2025 and vest in two equal installments, six months and one year after the grant date.
LANTRONIX INC Chief Product & Strategy Officer Gurusamy Mathi reported an open-market sale of 14,467 shares of common stock. The shares were sold at a weighted average price of $6.21 per share in transactions executed between $6.21 and $6.28 per share. Following this sale, he continues to hold 55,569 shares of Lantronix common stock directly.
Chain of Lakes Investment Fund and affiliated investors filed Amendment No. 3 to update their ownership in Lantronix. The group now reports beneficial ownership of 1,691,425 shares of common stock, representing 4.26% of Lantronix’s outstanding shares, and states they ceased to own more than five percent on March 10, 2026.
The investors originally built their stake believing the stock was undervalued and had considered a proxy contest, but instead entered into a Cooperation Agreement with Lantronix in June 2025 that affects how their shares are voted. They report no new share acquisitions in the past 60 days, and recent share transactions were conducted in the open market.
Lantronix Inc's chief financial officer, Brent Michael Stringham, exercised restricted stock units on March 1, 2026, converting 3,773 RSUs into the same number of common shares at $0 per share. In accordance with RSU award agreements, 1,553 shares of common stock at $5.98 per share were withheld to cover required tax withholding. Following these transactions, he holds 20,441 RSUs and 90,325 shares of Lantronix common stock directly.
Lantronix director Kurt W. Hoff reported equity award activity involving restricted stock units (RSUs) and common shares on March 1, 2026. He exercised RSUs into common stock in two blocks of 3,469 and 5,200 units at a stated price of $0.00 per share, reflecting a non-cash derivative exercise.
Matching non-derivative entries show 3,469 and 5,200 shares of common stock acquired directly from these RSU conversions. In a related move, 3,149 common shares were disposed of at $5.98 per share to cover required tax withholding, leaving him with 44,122 common shares held directly.
Lantronix Inc.’s Chief Product & Strategy Officer, Gurusamy Mathi, reported restricted stock unit activity and related share withholding. On March 1, 2026, he acquired 3,334 and 7,974 shares of common stock at $0.00 per share through RSU exercises.
These RSUs were originally granted on June 1, 2024 and July 1, 2024 and vest in stages through June 1, 2027. At vesting, 4,655 common shares were disposed of at $5.98 per share to cover required tax withholding, leaving 70,036 shares of common stock owned directly.
Lantronix Inc. President & CEO Saleel Awsare reported equity award activity tied to previously granted restricted stock units. On March 1, 2026, 5,825 RSUs vested and were converted into 5,825 shares of common stock at no cost, while 2,967 shares were withheld to cover tax obligations. After these transactions, he directly owned 378,989 shares of Lantronix common stock.
Lantronix Inc. received an amended Schedule 13G from TL Stiftung and Michael Heiss reporting that they now beneficially own 0 shares of its common stock, or 0% of the class. The percentage is calculated against 39,358,610 shares outstanding as of November 1, 2025, as disclosed in Lantronix’s Form 10‑Q.
TL Stiftung is a charitable foundation organized in Germany, and Michael Heiss serves as its Chairman. The filing notes that Mr. Heiss previously had sole voting and dispositive control over TL Stiftung’s Lantronix shares, but the reporting persons now certify no voting, dispositive, or economic ownership. They also state the securities were not acquired or held to change or influence control of Lantronix.
Lantronix, Inc. reported a narrower loss on lower sales for the quarter ended December 31, 2025. Net revenue was $29.8 million, down from $31.2 million, while net loss improved to $1.3 million from $2.4 million as operating expenses declined.
Embedded IoT revenue grew 28.6% and Software & Services 47.2%, but IoT System Solutions fell 28.6%, mainly from no shipments to a major customer, Gridspertise. Gross margin edged up to 43.6% from 42.6% on mix shift toward higher-margin offerings.
For the six months, revenue was $59.6 million versus $65.6 million and net loss improved to $2.7 million from $4.9 million. Cash and cash equivalents rose to $23.0 million, operating cash flow was $5.8 million, and debt stood at $9.7 million under a $15 million SVB revolving credit facility, with all covenants met.