Welcome to our dedicated page for Omnitek Engineer SEC filings (Ticker: OMTK), 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.
Omnitek Engineering Corp. filings document Exchange Act reporting for an operating company focused on diesel-to-natural gas engine conversion systems and related natural gas engine products. Recent Form 12b-25 notices address delayed annual and quarterly reports and cite auditor review of the company’s financial information.
Other disclosures include Form 8-K reporting on shareholder meeting results, board election matters, and ratification of the company’s independent registered public accounting firm. The filing record also identifies governance, reporting-status, and financial-reporting procedures relevant to OMTK’s public-company obligations.
Omnitek Engineering Corp. reported sharply lower activity for the quarter ended March 31, 2026. Revenue fell to $155,597 from $359,746 a year earlier, but gross margin improved to 52% from 39%, reflecting better pricing or mix. Operating expenses declined to $130,697, yet the company still posted a net loss of $68,584 versus a $26,660 loss last year.
Cash was only $79,204 with current assets of $849,769 against current liabilities of $1,827,897, creating a working capital deficit of $978,128. Accumulated deficit reached $21,822,429, and management states that these conditions create substantial doubt about the company’s ability to continue as a going concern. The quarter generated positive operating cash flow of $19,107, helped by an increase in customer deposits to $578,819, and the company continues to rely on related-party financing and a $199,000 SBA disaster loan. Omnitek also signed a new facility lease commencing July 1, 2026 with monthly base rent of $10,111, adding a future fixed cost commitment.
Omnitek Engineering Corp. submitted a Rule 12b-25 notification reporting a late filing for its Form 10-K for the year ended December 31, 2024. The company states its auditors are reviewing financials and that the report will be filed within five (5) days after the original due date. The filing notes no expected significant change in results and lists Werner Funk as the contact.
Omnitek Engineering Corp. reported a return to profitability in 2025, driven by strong revenue growth. Revenues rose to $1,449,950 from $1,019,726, while gross margin increased to $552,525. The company generated net income of $273,639, compared with a net loss of $167,137 in 2024.
Operating expenses were $638,416, including $68,407 of research and development focused on alternative-fuel engine technology. Despite the profit, Omnitek had negative working capital of $960,762, with current liabilities of $1,624,723 exceeding current assets of $663,961, highlighting ongoing liquidity pressure.
Omnitek’s business centers on converting diesel engines to operate on alternative fuels such as CNG, LNG, RNG, hydrogen and LPG, and supplying new natural gas engines and related components. The company operates from a leased 11,751 square-foot facility in Vista, California, employs six full-time staff, and remains heavily dependent on a small group of customers and suppliers for most of its sales and purchases.
Omnitek Engineering Corp. filed a Form 12b-25 notifying the SEC that its Form 10-K for the year ended December 31, 2025 will be late because auditors are still reviewing the company’s financial information. The company states it will file the 10-K within 15 days of the original due date.
Omnitek Engineering Corp. insider Werner Funk, who serves as CEO, CFO, Secretary, director, and a 10% owner, reported his holdings as of 01/15/2026. He directly beneficially owns 8,386,932 shares of common stock.
The filing also lists multiple stock option awards. A derivative transaction on 01/15/2026 involves 50,000 stock options with an exercise price of $0.099 per share, and Funk reports holding a total of 850,000 stock options across various grants with exercise prices ranging from $0.015 to $0.18 and expirations between 2027 and 2032, all held directly.
Omnitek Engineering Corp director John P. Palumbo reported an option exercise and updated holdings. On January 26, 2026, he exercised 50,000 stock options at an exercise price of $0.09 per share. Following this transaction, he directly beneficially owns 149,820 shares of common stock and holds 300,000 stock options with various exercise prices and expiration dates.
Omnitek Engineering Corp director Gary S. Maier reported a derivative transaction involving 50,000 stock options at $0.09 per share on common stock. After this January 15, 2026 transaction, he beneficially owns 300,000 stock options and 121,500 shares of Omnitek common stock.
The 121,500 common shares include 10,000 shares owned by Mr. Maier’s spouse, which are counted in his reported beneficial ownership.
Omnitek Engineering Corp director John M. Palumbo reported a stock option transaction on January 26, 2026. He exercised 50,000 stock options at an exercise price of $0.09 per share, each option corresponding to one share of common stock.
Following this transaction, Palumbo holds 149,820 shares of Omnitek common stock directly. He also holds multiple stock option grants with different exercise prices and expiration dates, with the main reported grant showing 300,000 stock options beneficially owned after the transaction.
Omnitek Engineering Corp. (OMTK) reports a profitable Q3 2025 but remains financially strained. Revenues for the quarter were $296,613, up slightly from $277,365 a year earlier, while net income reached $141,776 versus a prior-year loss of $32,841. For the nine months ended September 30, 2025, revenue rose 61% to $1,261,765 and net income was $240,968 compared with a loss of $207,655 in 2024, helped by higher gross margins and lower operating expenses.
Despite the earnings improvement, the company had cash of $39,241, negative working capital of $1,030,615 and a stockholders’ deficit of $1,102,360 as of September 30, 2025. Management highlights substantial doubt about Omnitek’s ability to continue as a going concern due to its accumulated deficit and ongoing reliance on limited working capital and related-party debt.
Omnitek Engineering Corp. (OMTK) filed a Form 12b-25, notifying a late filing for the report covering the period ended September 30, 2025. The company checked the box indicating the report will be filed on or before the fifth calendar day following the prescribed due date. Management cites auditors’ ongoing review and unforeseeable circumstances as reasons for the delay. The company indicated that all other required reports have been filed and does not anticipate a significant change in results of operations in the upcoming report.