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Benefit Plans (Tables)

12 Months Ended

Oct. 31, 2022

Benefit Plans

Schedule of Share-Based Compensation Reflected in Consolidated Statement of Operations and Comprehensive Loss

Share-based compensation was reflected in the Consolidated Statements of Operations and Comprehensive Loss as follows (in thousands):

​

​	​	​	​	​	​	​	​	​	​
​	​	Year Ended October 31,
​		2022			2021		​	2020
Cost of revenues	​	$	706	​	$	493	​	$	344
Administrative and selling expense	​	​	5,418	​	​	3,593	​	​	1,424
Research and development expense	​	​	456	​	​	111	​	​	54
​	​	$	6,580	​	$	4,197	​	$	1,822

Summary of Stock Option Activity

The following table summarizes our stock option activity for the year ended October 31, 2022:

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​	​	​	​	​	​
​		Weighted- Average			​
Options	​	Option Shares	​	Price
Outstanding as of October 31, 2021		22,388	​	$	78.21
Cancelled and forfeited		(2,157)	​	$	184.32
Outstanding as of October 31, 2022		20,231	​	$	66.90

Summary of Information about Stock Options Outstanding and Exercisable

The following table summarizes information about stock options outstanding and exercisable as of October 31, 2022:

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​

​

​

​

​

​

​

​

​

​

​

​

​

Options Outstanding

Options Exercisable

​

​

​

​

Weighted

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​

​

​

​

​

​

​

​

​

​

​

Average

​

Weighted

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​

​

Weighted

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​

Remaining

Average

​

​

​

Average

Range of

Number

Contractual

Exercise

Number

Exercise

Exercise Prices

outstanding

Life

Price

exercisable

Price

$18.00 - $77.28

15,217

4.6

​

$

26.89

15,217

​

$

26.89

$77.29 - $348.48

5,014

1.5

​

$

188.31

5,014

​

$

188.31

​

20,231

4.0

​

$

66.90

20,231

​

$

​

Summary of RSA and RSU Activity

The following table summarizes our RSU and PSU activity for the year ended October 31, 2022:

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​	​	​	​	​	​	​
Restricted Stock Units		​	Shares		Weighted-Average Fair Value
Outstanding as of October 31, 2021	​	​	2,543,541	​	$	5.08
Granted - PSUs	​	​	188,592	​	​	10.98
Granted - time-vesting RSUs	​	​	833,512	​	​	7.66
Vested	​	​	(934,668)	​	​	1.97
Forfeited	​	​	(110,096)	​	​	8.55
Outstanding as of October 31, 2022	​	​	2,520,881	​	$	7.93

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