OMTK · Omnitek Engineering Corp
$0.01
At close · Sep 1
Going-concern doubt
— flagged Aug 19, 2026
Substantial doubt about the company's ability to continue as a going concern.
“These uncertainties cast substantial doubt upon the Company's ability to continue as a going concern for a period of one year from the issuance of these financial statements.”View the 10-Q filed Aug 19, 2026
Market Cap
$219,480
Shares
21.95M
Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.
| Date | Insider | Role | Type | Security | Shares |
|---|---|---|---|---|---|
| 2026-01-26 | PALUMBO JOHN M |
Director |
Expiration↓
|
Stock Option
|
50,000 |
| 2026-01-15 | Maier Gary S |
Director |
Expiration↓
|
Stock Option
|
50,000 |
| 2026-01-15 | Funk Werner |
Director, CEO, CFO and Secretary, 10% Owner |
Expiration↓
|
Stock Option
|
50,000 |
| 2025-04-24 | Maier Gary S |
Director |
Award↑
|
Stock Option
|
50,000 |
| 2025-04-24 | Funk Werner |
Director, CEO, CFO and Secretary, 10% Owner |
Award↑
|
Stock Option
|
50,000 |
| 2025-04-24 | PALUMBO JOHN M |
Director |
Award↑
|
Stock Option
|
50,000 |
| 2025-01-15 | Funk Werner |
Director, CEO, CFO and Secretary, 10% Owner |
Expiration↓
|
Stock Option
|
300,000 |
| 2025-01-10 | Maier Gary S |
Director |
Expiration↓
|
Stock Option
|
50,000 |
| 2025-01-10 | Funk Werner |
Director, CEO, CFO and Secretary, 10% Owner |
Expiration↓
|
Stock Option
|
50,000 |
| 2025-01-10 | PALUMBO JOHN M |
Director |
Expiration↓
|
Stock Option
|
50,000 |
| 2024-04-25 | Maier Gary S |
Director |
Award↑
|
Stock Option
|
50,000 |
| 2024-04-25 | PALUMBO JOHN M |
Director |
Award↑
|
Stock Option
|
50,000 |
| 2024-04-25 | Funk Werner |
Director, CEO, CFO and Secretary, 10% Owner |
Award↑
|
Stock Option
|
50,000 |
| 2024-02-09 | PALUMBO JOHN M |
Director |
Expiration↓
|
Stock Option
|
50,000 |
| 2024-02-09 | Maier Gary S |
Director |
Expiration↓
|
Stock Option
|
50,000 |
| 2024-02-09 | Funk Werner |
Director, CEO, CFO and Secretary, 10% Owner |
Expiration↓
|
Stock Option
|
555,556 |
| 2024-02-09 | Funk Werner |
Director, CEO, CFO and Secretary, 10% Owner |
Expiration↓
|
Stock Option
|
50,000 |
| 2023-04-18 | Maier Gary S |
Director |
Award↑
|
Stock Option
|
50,000 |
| 2023-04-18 | PALUMBO JOHN M |
Director |
Award↑
|
Stock Option
|
50,000 |
| 2023-04-18 | Funk Werner |
Director, CEO, CFO and Secretary, 10% Owner |
Award↑
|
Stock Option
|
470,000 |
| 2023-04-14 | Funk Werner |
Director, CEO, CFO and Secretary, 10% Owner |
Expiration↓
|
Stock Option
|
470,000 |
| 2023-04-14 | PALUMBO JOHN M |
Director |
Expiration↓
|
Stock Option
|
50,000 |
| 2023-04-14 | Maier Gary S |
Director |
Expiration↓
|
Stock Option
|
50,000 |
| 2022-08-03 | Maier Gary S |
Director |
Expiration↓
Filing footnotes — Stock Option (Direct)
Options to purchase 25,000 shares of common stock expired on August 3, 2022. |
Stock Option
|
25,000 |
| 2022-08-03 | PALUMBO JOHN M |
Director |
Expiration↓
Filing footnotes — Stock Option (Direct)
Options to purchase 25,000 shares of common stock expired on August 3, 2022. |
Stock Option
|
25,000 |
| 2022-04-18 | PALUMBO JOHN M |
Director |
Award↑
|
Stock Option
|
50,000 |
| 2022-04-18 | Maier Gary S |
Director |
Award↑
|
Stock Option
|
50,000 |
| 2022-04-18 | Funk Werner |
Director, CEO, CFO and Secretary, 10% Owner |
Award↑
|
Stock Option
|
50,000 |
| 2022-01-03 | Maier Gary S |
Director |
Buy↑
Filing footnotes — Common Stock (Direct)
110,500 shares owned directly by Mr. Maier and 10,000 shares owned by Mr. Maier's spouse. |
Common Stock
|
10,000 |
| 2022-01-03 | Maier Gary S |
Director |
Buy↑
Filing footnotes — Common Stock (Direct)
111,500 shares owned directly by Mr. Maier and 10,000 shares owned by Mr. Maier's spouse. |
Common Stock
|
1,000 |
| 2021-03-10 | PALUMBO JOHN M |
Director |
Award↑
|
Stock Option
|
50,000 |
| 2021-03-10 | Funk Werner |
Director, CEO, CFO and Secretary, 10% Owner |
Award↑
|
Stock Option
|
300,000 |
| 2021-03-10 | Maier Gary S |
Director |
Award↑
|
Stock Option
|
50,000 |
| 2020-08-31 | Maier Gary S |
Director |
Buy↑
Filing footnotes — Common Stock (Indirect)
100,500 shares are owned directly and 10,000 shares owned by Mr. Maier's Spouse |
Common Stock
(I)
|
965 |
| 2020-08-31 | Maier Gary S |
Director |
Buy↑
Filing footnotes — Common Stock (Indirect)
99,535 shares are owned directly and 10,000 shares owned by Mr. Maier's spouse. |
Common Stock
(I)
|
4,035 |
| 2020-08-28 | Maier Gary S |
Director |
Buy↑
Filing footnotes — Common Stock (Indirect)
95,500 shares are owned directly and 10,000 shares are owned by Mr. Maier's spouse |
Common Stock
(I)
|
5,000 |
| 2020-03-27 | Maier Gary S |
Director |
Award↑
|
Stock Option
|
50,000 |
| 2020-03-27 | Funk Werner |
Director, CEO, CFO and Secretary, 10% Owner |
Award↑
|
Stock Option
|
50,000 |
Legend
Buy — open-market purchase
Sell — open-market sale
↑ Shares acquired
↓ Shares disposed (gift, conversion, tax…)
Showing 1–38 of 38 transactions