(2) Includes advisory, legal, accounting, valuation, and other professional or consulting fees associated with the Magillem acquisition and recorded in general and administrative.
(3) Represents the amortization expenses of our intangible assets attributable to the Magillem acquisition.
(4) Includes amortization of acquired intangible assets as follows:

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2022			2021			2022			2021
Research and development	$	85		$	85		$	255		$	255
Sales and marketing		34			34			103			103
Total amortization	$	119		$	119		$	358		$	358

Non-GAAP Net Loss and Non-GAAP EPS, Basic and Diluted

	Three Months Ended September 30,								Nine Months Ended September 30,
	2022				2021				2022				2021
Net loss	$	(7,684	)		$	(4,968	)		$	(20,172	)		$	(15,594	)
Add:
Stock-based compensation expense (1)		3,389				433				9,082				1,144
Acquisition costs (2)		—				—				—				238
Amortization of acquired intangible assets (3,4)		119				119				358				358
Gain on extinguishment of debt		—				—				—				(10	)
Non-GAAP net loss (5)	$	(4,176	)		$	(4,416	)		$	(10,732	)		$	(13,864	)
Net loss per share attributable to common stockholders, basic and diluted	$	(0.23	)		$	(0.24	)		$	(0.63	)		$	(0.79	)
Per share impacts of adjustments to net loss (6)	$	0.10			$	0.03			$	0.30			$	0.09
Non-GAAP EPS, basic and diluted	$	(0.13	)		$	(0.21	)		$	(0.33	)		$	(0.70	)
Weighted average shares used in computing per share amounts, basic and diluted		32,836,014				20,578,386				32,228,429				19,768,574

(1) See table in footnote (1) to the condensed consolidated statements of loss above for breakdown of stock-based compensation expense by line item.