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SHAREHOLDERS' EQUITY (Tables) | 6 Months Ended
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Jun. 30, 2024
Schedule of option activity |
|  | Number of options |  |  | Weighted average exercise price |  |  | Weighted average remaining contractual life |  |  | Aggregate intrinsic value |
|  |  |  |  | $ |  |  | Years |  |  | $ |
Options outstanding at beginning of year |  |  | 8,373,745 |  |  |  | 4.65 |  |  |  | 6.61 |  |  |  | 1,912 |
Options granted |  |  | 40,500 |  |  |  | 2.08 |  |  |  |  |  |  |  |  |
Options exercised |  |  | (1,744 | ) |  |  | 0.84 |  |  |  |  |  |  |  |  |
Options forfeited |  |  | (282,455 | ) |  |  | 4.55 |  |  |  |  |  |  |  |  |
Options expired |  |  | (140,000 | ) |  |  | 8.08 |  |  |  |  |  |  |  |  |
Options outstanding at end of year |  |  | 7,990,046 |  |  |  | 4.58 |  |  |  | 6.19 |  |  |  | 1,205 |
Exercisable at end of year |  |  | 5,245,345 |  |  |  | 5.68 |  |  |  | 4.99 |  |  |  | 124 |
Schedule of weighted-average assumptions used to estimate fair value of options granted |
|  | Six months ended June 30, |
|  | 2024 |  |  | 2023 |
|  | Unaudited |
Volatility |  |  | 92.7%-95.9 | % |  |  | 75.9%-76.4 | %
Risk-free interest rate |  |  | 3.9%-4.5 | % |  |  | 3.3%-4.2 | %
Dividend yield |  |  | 0 | % |  |  | 0 | %
Expected life (years) |  |  | 4.02 |  |  |  | 5.0-5.1 |
Schedule of stock-based compensation expenses |
|  | Six months ended June 30, |
|  | 2024 |  |  | 2023 |
|  | Unaudited |
Research and development expenses |  | $ | 805 |  |  | $ | 1,002 |
Marketing and business development expenses |  |  | 43 |  |  |  | (41 | )
General and administrative expenses |  |  | 785 |  |  |  | 821 |
Financial and other income, net |  | $ | 1,633 |  |  | $ | 1,782 |

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- Definition Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (f)(2) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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