Note 4 - Capital Stock (Tables)
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3 Months Ended |
Mar. 31, 2025 |
Notes Tables |
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Schedule of Common Stock Outstanding Roll Forward [Table Text Block] |
Issued Shares as of December 31, 2023 | | | 573,644 | |
Issuances from Preferred Stock conversions | | | 288,968 | |
Issuances related to Common Warrant exercises | | | 282,314 | |
Issued Shares as of December 31, 2024 | | | 1,144,926 | |
Issuances from Common Warrant exercises | | | 10,000 | |
Issued Shares as of March 31, 2025 | | | 1,154,926 | |
Less Treasury Shares: | | | (189 | ) |
Outstanding Shares as of March 31, 2025 | | | 1,154,737 | |
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Warrants and Rights Outstanding, Make Whole Provision [Table Text Block] |
Warrant Tranche | | Original Warrants Issued | | | Original Exercise Price (1) | | | Warrants Post Reverse Split (2) | | | Exercise Price Post Reverse Split (2) | | | Warrants Post Make Whole Provision (3) | | | Exercise Price Post Make Whole Provision (4) | | | Deemed Dividend | |
Common Warrants issued in 2023 | | | 3,830,417 | | | $ | 1.71 | | | | 95,764 | | | $ | 68.40 | | | | 1,918,371 | | | $ | 3.41 | | | $ | 6,739,000 | |
Common Warrants issued in 2024 | | | 963,745 | | | $ | 1.71 | | | | 24,104 | | | $ | 68.40 | | | | 482,676 | | | $ | 3.41 | | | $ | 1,696,000 | |
Placement Agent Warrants | | | 306,433 | | | $ | 1.71 | | | | 7,663 | | | $ | 68.40 | | | | 153,470 | | | $ | 3.41 | | | $ | 539,000 | |
Total | | | 5,100,595 | | | | | | | | 127,531 | | | | | | | | 2,554,517 | | | | | | | $ | 8,974,000 | |
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Aggregate Exercise Price | | $ | 8,722,000 | | | | | | | $ | 8,722,000 | | | | | | | $ | 8,722,000 | | | | | | | | | |
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Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block] |
Issue Date | | Warrants Outstanding | | | Exercise Price | | Expiration Date |
| | | | | | | | | |
Q1 2023 | | | 1,789,527 | | | $ | 3.41 | | Q3 2028 |
Q2 2024 | | | 472,676 | | | $ | 3.41 | | Q4 2029 |
| | | 2,262,203 | | | | | | |
| | Outstanding and Exercisable | |
| | Number of Warrants | | | Weighted Average Exercise Price | |
Warrants outstanding and exercisable, December 31, 2023 | | | 103,453 | | | $ | 69.03 | |
Granted | | | 24,104 | | | | 68.40 | |
Make Whole Provision | | | 2,426,986 | | | | 3.41 | |
Exercised | | | (282,314 | ) | | | 3.41 | |
Expired | | | (26 | ) | | | 2,575.38 | |
Warrants outstanding and exercisable, December 31, 2024 | | | 2,272,203 | | | | 3.41 | |
Exercised | | | (10,000 | ) | | | 3.41 | |
Warrants outstanding and exercisable, March 31, 2025 | | | 2,262,203 | | | $ | 3.41 | |
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