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v3.21.2

Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands | Total | Common stock | Additional paid-in capital | Accumulated other comprehensive income (loss) | Retained earnings (accumulated deficit)
--- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Jul. 31, 2020 |  | 83,461,925 |  |  |
Beginning balance at Jul. 31, 2020 | $ 1,656,768 | $ 8 | $ 1,499,050 | $ (5,246) | $ 162,956
Net loss | (20,190) |  |  |  | (20,190)
Issuance of common stock upon exercise of stock options (in shares) |  | 39,169 |  |  |
Issuance of common stock upon exercise of stock options | 1,716 |  | 1,716 |  |
Issuance of common stock upon vesting of Restricted Stock Units (RSU) (in shares) |  | 339,759 |  |  |
Stock-based compensation | 28,394 |  | 28,394 |  |
Repurchase and retirement of common stock (in shares) |  | (48,997) |  |  |
Repurchase and retirement of common stock | (5,000) |  |  |  | (5,000)
Foreign currency translation adjustment | (694) |  |  | (694) |
Unrealized gain (loss) on available-for-sale securities, net of tax | (1,480) |  |  | (1,480) |
Reclassification adjustment for realized gain (loss) on available-for-sale securities, included in net income (loss) | 347 |  |  | 347 |
Ending balance (in shares) at Oct. 31, 2020 |  | 83,791,856 |  |  |
Ending balance at Oct. 31, 2020 | 1,659,861 | $ 8 | 1,529,160 | (7,073) | 137,766
Beginning balance (in shares) at Jul. 31, 2021 |  | 83,194,157 |  |  |
Beginning balance at Jul. 31, 2021 | 1,544,894 | $ 8 | 1,617,204 | (6,218) | (66,100)
Net loss | (51,276) |  |  |  | (51,276)
Issuance of common stock upon exercise of stock options (in shares) |  | 1,518 |  |  |
Issuance of common stock upon exercise of stock options | 17 |  | 17 |  |
Issuance of common stock upon vesting of Restricted Stock Units (RSU) (in shares) |  | 335,653 |  |  |
Stock-based compensation | 32,533 |  | 32,533 |  |
Repurchase and retirement of common stock (in shares) |  | (226,172) |  |  |
Repurchase and retirement of common stock | (26,262) |  |  |  | (26,262)
Foreign currency translation adjustment | (724) |  |  | (724) |
Unrealized gain (loss) on available-for-sale securities, net of tax | (868) |  |  | (868) |
Reclassification adjustment for realized gain (loss) on available-for-sale securities, included in net income (loss) | 69 |  |  | 69 |
Ending balance (in shares) at Oct. 31, 2021 |  | 83,305,156 |  |  |
Ending balance at Oct. 31, 2021 | $ 1,498,383 | $ 8 | $ 1,649,754 | $ (7,741) | $ (143,638)

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