Convertible Notes and Warrant Liability (Tables)

9 Months Ended

Sep. 30, 2023

Convertible Notes And Warrant Liability

Schedule of convertible debt

	Nine Months Ended September 30, 2023
Balance at December 31, 2022	$	10,911
Convertible Notes issued during the period		7,330
Conversions		(16,344	)
Payments		(2,353	)
Change in fair value measurement		1,902
Convertible Notes liability at September 30, 2023	$	1,446

Schedule of warrants outstanding

Warrants Outstanding
	First Tranche		Purchase Agreement Amendment		Second Tranche		Series A			Series B			August 2023
December 31, 2022		231,312		—		—		—			—			—
Issued		—		537,960		942,034		5,417,100			6,250,500			33,333,334
Exercised		—		—		—		(5,417,100	)		(1,005,000	)		—
September 30, 2023		231,312		537,960		942,034		—			5,245,500			33,333,334

Schedule of warrant activity

Common Stock Warrants	Issue Date	Reset Date	Exercise Price at Issuance			Reset Exercise Price
First Tranche	11/3/2022	5/3/2023	$	15		$	0.5910
Purchase Agreement Amendment	1/5/2023	6/5/2023	$	15		$	0.5825
Second Tranche	1/27/2023	7/30/2023	$	15		$	0.6912
Series A	2/21/2023	No Reset	$	0			N/A
Series B	2/21/2023	No Reset	$	1.56	(1)		N/A
August 2023	8/11/2023	No Reset	$	0.30	(2)		N/A

⁽¹⁾   Excludes 924,750 of remaining warrants authorized to exercise for no consideration, as discussed below.

⁽²⁾ Excludes pre-funded warrants, as discussed below.

Schedule of warrant liability

	September 30, 2023
Balance at December 31, 2022	$	374
Warrants issued during the period		13,410
Warrants exercised during the period		(3,420	)
Change in fair value measurement		(5,909	)
Warrant liability at September 30, 2023	$	4,455