Share-based Compensation

3 Months Ended

Mar. 31, 2024

17.	Share-based Compensation

On October 26, 2016, the Company’s Board of Directors approved the issuance of up to 25,000 shares of the Company’s common stock (1,250 shares as adjusted for the May Stock Split), in the form of restricted stock or options (“2016 Stock Plan”). Effective January 20, 2017, the 2016 Stock Plan was amended and restated as the SG Blocks, Inc. Stock Incentive Plan, as further amended effective June 1, 2018 and as further amended on July 30, 2020 and as further amended on August 18, 2021, (the “Incentive Plan”). The Incentive Plan authorizes the issuance of up to 3,625,000 shares of common stock (181,250 shares as adjusted for the May Stock Split). It authorizes the issuance of equity-based awards in the form of stock options, stock appreciation rights, restricted shares, restricted share units, other share-based awards and cash-based awards to non-employee directors and to officers, employees and consultants of the Company and its subsidiary, except that incentive stock options may only be granted to the Company’s employees and its subsidiary’s employees. During December 2023, the Incentive Plan was amended to increase the available shares by 5,000,000. The Incentive Plan expires on October 26, 2026, and is administered by the Company’s Compensation Committee of the Board of Directors. Each of the Company’s employees, directors, and consultants are eligible to participate in the Incentive Plan. As of March 31, 2024, there were 4,892,146 shares of common stock available for issuance under the Incentive Plan.

Stock-Based Compensation Expense

Stock-based compensation expense is included in the condensed consolidated statements of operations as follows:

	Three Months Ended March 31,
	2024		2023
Payroll and related expenses	$	179,029	$	656,369
Total	$	179,029	$	656,369

The following table presents total stock-based compensation expense by security type included in the condensed consolidated statements of operations:

	Three Months Ended March 31,
	2024		2023
Stock options	$	—	$	—
Restricted Stock Units	$	179,029	$	656,369
Total	$	179,029	$	656,369

Stock-Based Option Awards

The Company has issued no stock-based options during the three months ended March 31, 2024 or 2023.

Because the Company does not have significant historical data on employee exercise behavior, the Company uses the “Simplified Method” to calculate the expected life of the stock-based option awards granted to employees. The simplified method is calculated by averaging the vesting period and contractual term of the options.

The following table summarizes stock-based option activities and changes during the three months ended March 31, 2024 as described below:

	Shares	Weighted Average Fair Value Per Share	Weighted Average Exercise Price Per Share	Weighted Average Remaining Terms (in years)	Aggregate Intrinsic Value
Outstanding – December 31, 2023	1,822	496.00	1,574.20	—	—
Granted	—	—	—	—	—
Exercised	—	—	—	—	—
Cancelled	—	—	—	—	—
Outstanding – March 31, 2024	1,822	496.00	1,574.20	—	—
Exercisable – December 31, 2023	1,822	—	—	—	—
Exercisable – March 31, 2024	—	—	—	—	—

Restricted Stock Units

During the three months ended June 30, 2023, a total of 316,834 of restricted stock units (15,842 as adjusted for the May Stock Split) were granted to Mr. Galvin and six employees of the Company under the Company's stock-based compensation plan, at the fair value of $0.85 to $1.01 per share ($17 to $20.20 as adjusted for the May Stock Split), which represents the closing price of the Company's common stock at the grant date. The restricted stock units granted vest in equal quarterly installments over a two-year period.

On April 4, 2023, a total of 268,166 of restricted stock units (13,408 as adjusted for the May Stock Split) were granted to five of the Company's non-employee directors, under the Company's stock-based compensation plan, at the fair value of $1.01 ($20.20 as adjusted for the May Stock Split) per share, which represents the closing price of the Company's common stock on April 4, 2023. The restricted stock units granted vest in equal quarterly installments over a two-year period

During the three months ended March 31, 2024, a total of 44,147, 15,000, and 10,000 of restricted stock units were granted to Mr. Galvin, Ms. Kaelin and an employee of the Company, respectively, under the Company’s stock-based compensation plan at a fair value of $2.27 per share, which represents the closing price of the Company’s common stock at the grant date. The restricted stock units granted vest immediately.

For the three months ended March 31, 2024 and 2023, the Company recognized stock-based compensation of $179,029 and $656,369 related to restricted stock units. This expense is included in the payroll and related expenses, general and administrative expenses, and marketing and business development expense in the accompanying condensed consolidated statement of operations. As of March 31, 2024, there was no unrecognized compensation costs related to non-vested restricted stock units.

The following table summarized restricted stock unit activities during the three months ended March 31, 2024:

	Number of Shares
Non-vested balance at January 1, 2024		—
Granted		69,147
Vested		(69,147	)
Forfeited/Expired		—
Non-vested balance at March 31, 2024		—