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Net Loss Per Share | 12 Months Ended
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Dec. 31, 2023
Net Loss Per Share [Abstract] |
NET LOSS PER SHARE | 19. NET LOSS PER SHARE The following table sets forth the computation of basic and diluted loss per share:
|  | Year ended December 31, 2023 |  |  | Year ended December 31, 2022 |  |  | Year ended December 31, 2021 |
Numerator: |  |  |  |  |  |  |  |  |
Net loss attributable to Aptorum Group Limited |  | $ | (2,824,647 | ) |  | $ | (9,799,560 | ) |  | $ | (25,048,389 | )
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding(1) |  |  |  |  |  |  |  |  |  |  |  |
– Basic |  |  | 4,521,133 |  |  |  | 3,569,484 |  |  |  | 3,503,396 |
– Diluted |  |  | 4,521,133 |  |  |  | 3,569,484 |  |  |  | 3,503,396 |
Net loss per share attributable to Aptorum Group Limited(1) |  |  |  |  |  |  |  |  |  |  |  |
– Basic |  | $ | (0.62 | ) |  | $ | (2.75 | ) |  | $ | (7.15 | )
– Diluted |  | $ | (0.62 | ) |  | $ | (2.75 | ) |  | $ | (7.15 | )
(1) | All per share amounts and shares outstanding for all periods have been retroactively restated to reflect APTORUM GROUP LIMITED’s 1 for 10 reverse stock split, which was effective on January 23, 2023.
For the years ended December 31, 2023, 2022 and 2021, the total number of share options, warrants and convertible notes excluded from the calculation of diluted earnings per share due to their anti-dilutive nature, are 1,293,723, 54,054 and 54,054, respectively.

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