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Stock-Based Compensation

6 Months Ended

Jun. 30, 2023

Retirement Benefits [Abstract]

Stock-Based Compensation

Note 12 — Stock-Based Compensation

PAVmed Inc. 2014 Long-Term Incentive Equity Plan

The PAVmed Inc. 2014 Long-Term Incentive Equity Plan (the “PAVmed 2014 Equity Plan”) is designed to enable PAVmed to offer employees, officers, directors, and consultants, as defined, an opportunity to acquire shares of common stock of PAVmed. The types of awards that may be granted under the PAVmed 2014 Equity Plan include stock options, stock appreciation rights, restricted stock, and other stock-based awards subject to limitations under applicable law. All awards are subject to approval by the PAVmed compensation committee.

A total of 21,052,807 shares of common stock of PAVmed are reserved for issuance under the PAVmed 2014 Equity Plan, with 1,310,092 shares available for grant as of June 30, 2023. The share reservation is not diminished by a total of 600,854 PAVmed Inc. stock options and restricted stock awards granted outside the PAVmed 2014 Equity Plan as of June 30, 2023. In January 2023, the number of shares available for grant was increased by 4,700,000 in accordance with the evergreen provisions of the plan.

PAVmed Stock Options

PAVmed stock options granted under the PAVmed 2014 Equity Plan and stock options granted outside such plan are summarized as follows:

		Number of Stock Options				Weighted Average Exercise Price				Remaining Contractual Term (Years)				Intrinsic Value⁽²⁾
Outstanding stock options at December 31, 2022			11,568,655			$	2.71				7.4			$	—
Granted⁽¹⁾			7,280,000			$	0.48								-
Exercised			—			$	—
Forfeited			(1,326,249	)		$	1.87
Outstanding stock options at June 30, 2023⁽³⁾			17,522,406			$	1.85				7.9			$	7
Vested and exercisable stock options at June 30, 2023			7,998,032			$	2.92				6.2			$	—

⁽¹⁾	Stock options granted under the PAVmed 2014 Equity Plan and those granted outside such plan generally vest one-third in one year then ratably over the next eight quarters, and have a ten-year contractual term from date-of-grant.
⁽²⁾	The intrinsic value is computed as the difference between the quoted price of the PAVmed common stock on each of June 30, 2023 and December 31, 2022 and the exercise price of the underlying PAVmed stock options, to the extent such quoted price is greater than the exercise price.
⁽³⁾	The outstanding stock options presented in the table above, are inclusive of 500,854 stock options granted outside the PAVmed 2014 Equity Plan, as of June 30, 2023 and December 31, 2022.

Note 12 — Stock-Based Compensation - continued

PAVmed Restricted Stock Awards

PAVmed restricted stock awards granted under the PAVmed 2014 Equity Plan and restricted stock awards granted outside such plan are summarized as follows:

		Number of Restricted Stock Awards				Weighted Average Grant Date Fair Value
Unvested restricted stock awards as of December 31, 2022⁽¹⁾			975,000			$	3.05
Granted			—				—
Vested			(100,000	)			3.10
Forfeited			—				—
Unvested restricted stock awards as of June 30, 2023			875,000			$	3.04

⁽¹⁾	The unvested restricted stock awards presented in the table above, are inclusive of 100,000 restricted stock awards granted outside the PAVmed 2014 Equity Plan as of December 31, 2022. These 100,000 restricted stock awards were fully vested during the period ended June 30, 2023.

Lucid Diagnostics Inc. 2018 Long-Term Incentive Equity Plan

The Lucid Diagnostics Inc. 2018 Long-Term Incentive Equity Plan (“Lucid Diagnostics 2018 Equity Plan”) is separate and apart from the PAVmed 2014 Equity Plan discussed above. The Lucid Diagnostics 2018 Equity Plan is designed to enable Lucid Diagnostics to offer employees, officers, directors, and consultants, an opportunity to acquire shares of common stock of Lucid Diagnostics. The types of awards that may be granted under the Lucid Diagnostics 2018 Equity Plan include stock options, stock appreciation rights, restricted stock, and other stock-based awards subject to limitations under applicable law. All awards are subject to approval by the Lucid Diagnostics compensation committee.

A total of 11,644,000 shares of common stock of Lucid Diagnostics are reserved for issuance under the Lucid Diagnostics 2018 Equity Plan, with 3,936,554 shares available for grant as of June 30, 2023. The share reservation is not diminished by a total of 423,300 stock options and 50,000 restricted stock awards granted outside the Lucid Diagnostics 2018 Equity Plan, as of June 30, 2023. In January 2023, the number of shares available for grant was increased by 2,500,000 in accordance with the evergreen provisions of the plan.

Lucid Diagnostics Stock Options

Lucid Diagnostics stock options granted under the Lucid Diagnostics 2018 Equity Plan and stock options granted outside such plan are summarized as follows:

		Number of Stock Options				Weighted Average Exercise Price				Remaining Contractual Term (Years)				Intrinsic Value⁽²⁾
Outstanding stock options at December 31, 2022			2,565,377			$	3.14				8.3			$	428
Granted⁽¹⁾			2,732,500			$	1.31
Exercised			—			$	—
Forfeited			(347,915	)		$	2.57
Outstanding stock options at June 30, 2023⁽³⁾			4,949,962			$	2.17				8.7			$	641
Vested and exercisable stock options at June 30, 2023			1,374,179			$	2.76				6.9			$	440

⁽¹⁾	Stock options granted under the Lucid Diagnostics 2018 Equity Plan and those granted outside such plan generally vest one-third in one year then ratably over the next eight quarters, and have a ten-year contractual term from date-of-grant.
⁽²⁾	The intrinsic value is computed as the difference between the quoted price of the Lucid Diagnostics common stock on each of June 30, 2023 and December 31, 2022 and the exercise price of the underlying Lucid Diagnostics stock options, to the extent such quoted price is greater than the exercise price.
⁽³⁾	The outstanding stock options presented in the table above, are inclusive of 423,300 stock options granted outside the Lucid Diagnostics 2018 Equity Plan, as of June 30, 2023 and December 31, 2022.

Note 12 — Stock-Based Compensation - continued

Lucid Diagnostics Restricted Stock Awards

Lucid Diagnostics restricted stock awards granted under the Lucid Diagnostics 2018 Equity Plan and restricted stock awards granted outside such plan are summarized as follows:

		Number of Restricted Stock Awards				Weighted Average Grant Date Fair Value
Unvested restricted stock awards as of December 31, 2022⁽¹⁾			2,091,420			$	11.44
Granted			—				—
Vested			(219,320	)			11.27
Forfeited			—				—
Unvested restricted stock awards as of June 30, 2023			1,872,100			$	11.46

⁽¹⁾	The unvested restricted stock awards presented in the table above, are inclusive of 50,000 restricted stock awards granted outside the Lucid Diagnostics 2018 Equity Plan as of December 31, 2022. These 50,000 restricted stock awards were fully vested during the period ended June 30, 2023.

Consolidated Stock-Based Compensation Expense

The consolidated stock-based compensation expense recognized by each of PAVmed and Lucid Diagnostics for both the PAVmed 2014 Equity Plan and the Lucid Diagnostics 2018 Equity Plan, with respect to stock options and restricted stock awards as discussed above, for the periods indicated, was as follows:


		Three Months Ended June 30,								Six Months Ended June 30,
		2023				2022				2023				2022
Cost of revenue		$	31			$	—			$	54			$	—
Sales and marketing expenses			455				591				899				1,216
General and administrative expenses			1,674				4,162				5,262				8,164
Research and development expenses			347				254				711				440
Total stock-based compensation expense		$	2,507			$	5,007			$	6,926			$	9,820

Stock-Based Compensation Expense Recognized by Lucid Diagnostics

As noted, the consolidated stock-based compensation expense presented above is inclusive of stock-based compensation expense recognized by Lucid Diagnostics, inclusive of each of: stock options granted under the PAVmed 2014 Equity Plan to the three physician inventors of the intellectual property underlying the CWRU License Agreement (“Physician Inventors”) (as discussed above in Note 4, Related Party Transactions); and stock options and restricted stock awards granted to employees of PAVmed and non-employee consultants under the Lucid Diagnostics 2018 Equity Plan. The stock-based compensation expense recognized by Lucid Diagnostics for both the PAVmed 2014 Equity Plan and the Lucid Diagnostics 2018 Equity Plan, with respect to stock options and restricted stock awards as discussed above, for the periods indicated, was as follows:


		Three Months Ended June 30,								Six Months Ended June 30,
		2023				2022				2023				2022
Lucid Diagnostics 2018 Equity Plan – cost of revenue		$	16			$	—			$	28			$	—
Lucid Diagnostics 2018 Equity Plan – sales and marketing			247				215				470				480
Lucid Diagnostics 2018 Equity Plan – general and administrative			836				3,313				3,348				6,514
Lucid Diagnostics 2018 Equity Plan – research and development			66				26				136				97
PAVmed 2014 Equity Plan - cost of revenue			9				—				16				—
PAVmed 2014 Equity Plan - sales and marketing			120				161				253				336
PAVmed 2014 Equity Plan - general and administrative			8				77				164				145
PAVmed 2014 Equity Plan - research and development			97				52				192				107
Total stock-based compensation expense – recognized by Lucid Diagnostics		$	1,399			$	3,844			$	4,607			$	7,679
Total stock-based compensation expense		$	1,399			$	3,844			$	4,607			$	7,679

Note 12 — Stock-Based Compensation - continued

The consolidated unrecognized stock-based compensation expense and weighted average remaining requisite service period with respect to stock options and restricted stock awards issued under each of the PAVmed 2014 Equity Plan and the Lucid Diagnostics 2018 Equity Plan, as discussed above, is as follows:

		Unrecognized Expense				Weighted Average Remaining Service Period (Years)
PAVmed 2014 Equity Plan
Stock Options		$	6,192				2.2
Restricted Stock Awards		$	375				0.8

Lucid Diagnostics 2018 Equity Plan
Stock Options		$	4,129				2.3
Restricted Stock Awards		$	1,141				1.1

Stock-based compensation expense recognized with respect to stock options granted under the PAVmed 2014 Equity Plan was based on a weighted average estimated fair value of such stock options of $0.35 per share and $0.74 per share during the periods ended June 30, 2023 and 2022, respectively, calculated using the following weighted average Black-Scholes valuation model assumptions:

		Six Months Ended June 30,
		2023				2022
Expected term of stock options (in years)			5.7				5.8
Expected stock price volatility			88	%			84	%
Risk free interest rate			3.7	%			3.0	%
Expected dividend yield			—	%			—	%

Stock-based compensation expense recognized with respect to stock options granted under the Lucid Diagnostics 2018 Equity Plan was based on a weighted average estimated fair value of such stock options of $0.87 per share and $1.48 per share during the periods ended June 30, 2023 and 2022, respectively, calculated using the following weighted average Black-Scholes valuation model assumptions:

		Six Months Ended June 30,
		2023				2022
Expected term of stock options (in years)			5.6				5.7
Expected stock price volatility			75	%			71	%
Risk free interest rate			3.7	%			3.0	%
Expected dividend yield			—	%			—	%

PAVmed Inc. Employee Stock Purchase Plan (“PAVmed ESPP”)

A total of 573,229 shares and 194,240 shares of common stock of the Company were purchased for proceeds of approximately $182 and $218, on March 31, 2023 and 2022, respectively under the PAVmed ESPP. The March 31, 2023 purchase was partially settled through the redeployment of 188,846 shares of treasury stock. The PAVmed ESPP has a total reserve of 2,000,000 shares of common stock of PAVmed of which 416,914 shares are available for issue as of June 30, 2023. In January 2023, the number of shares available-for-issue was increased by 250,000 in accordance with the evergreen provisions of the plan.

Lucid Diagnostics Inc. Employee Stock Purchase Plan (“Lucid ESPP”)

A total of 231,987 shares of common stock of Lucid Diagnostics were purchased for proceeds of approximately $276 on March 31, 2023 under the Lucid ESPP. The Lucid ESPP has a total reserve of 1,000,000 shares of common stock of Lucid Diagnostics of which 683,983 shares are available-for-issue as of June 30, 2023. In January 2023, the number of shares available for issue was increased by 500,000 in accordance with the evergreen provisions of the plan.