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Stock Option Plan (Tables)

6 Months Ended

Jun. 30, 2025

Share-Based Payment Arrangement [Abstract]

Schedule of stock-based compensation expense for stock options

Stock-based compensation expense recognized in selling, general, and administrative, and research and development are as follows:

			Three Months Ended June 30,												Six Months Ended June 30,
			2025						2024						2025						2024
Options			$	14,022					$	362,748					$	568,681					$	1,040,231
Restricted stock			—						119,052						—						287,956
Stock options - modified options			—						—						—						169
Profit interest units(1)			—						31,226						—						62,452
Total			$	14,022					$	513,026					$	568,681					$	1,390,808

__________________

(1) Profit interest is related to Levo which has been dissolved as an entity. See Note 18.

Schedule of stock option activity

The following is a summary of the stock option activity under the 2010 Plan for the six months ended June 30, 2025:

			Shares						Weighted- Average Exercise Price per Share($)						Weighted- Average Remaining Contractual Term (Years)						Aggregate Intrinsic Value($)
Outstanding - December 31, 2024			1,916						1,033.97						2.54						—
Granted			—						—						—						—
Exercised			—						—						—						—
Forfeited			—						—						—						—
Expired/Cancelled			—						—						—						—
Outstanding - June 30, 2025			1,916						1,034.00						2.05						—
Options Exercisable at June 30, 2025			1,916						1,033.60						2.05						—
Options Vested at June 30, 2025			1,916						1,033.60						2.05						—

The following is a summary of the stock option activity under the 2020 Plan for the six months ended June 30, 2025:

			Shares						Weighted- Average Exercise Price per Share ($)						Weighted- Average Remaining Contractual Term (Years)						Aggregate Intrinsic Value($)
Outstanding - December 31, 2024			4,743						3,874.89						6.68						—
Granted			—						—						—						—
Exercised			—						—						—						—
Forfeited			—						—						—						—
Expired/Cancelled			(10)						2,708.00						—						—
Outstanding - June 30, 2025			4,733						3,877.35						5.95						—
Options Exercisable at June 30, 2025			3,699						4,993.33						6.20						—
Options Vested at June 30, 2025			3,699						4,993.33						6.20						—

Schedule of disclosure of share-based compensation arrangements by share-based payment award

Other Information:

						Six Months Ended June 30,
						2025						2024
Amount received from option exercised						$	—					$	—
						June 30, 2025												Weighted average remaining recognition period
Total unrecognized options compensation costs						$	24,482											1.47

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Tabular disclosure of share-based payment arrangement.

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Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

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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.

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