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Equity Plans
3 Months Ended
Dec. 01, 2022
Share-Based Payment Arrangement [Abstract]  
Equity Plans
Equity Plans

As of December 1, 2022, 51 million shares of our common stock were available for future awards under our equity plans, including 18 million shares approved for issuance under our employee stock purchase plan (“ESPP”).

Restricted Stock and Restricted Stock Units (“Restricted Stock Awards”)

Restricted Stock Awards activity is summarized as follows:

Three months endedDecember 1, 2022December 2, 2021
Restricted stock award shares granted1410
Weighted-average grant-date fair value per share$53.94 $70.42 
Stock-based Compensation Expense

Stock-based compensation expense recognized in our statements of operations is presented below. Stock-based compensation expense of $69 million and $48 million was capitalized and remained in inventory as of December 1, 2022 and September 1, 2022, respectively.

Three months endedDecember 1, 2022December 2, 2021
Stock-based compensation expense by caption
Research and development$53 $38 
Selling, general, and administrative37 35 
Cost of goods sold36 43 
Restructure— (5)
$126 $111 
Stock-based compensation expense by type of award
Restricted stock awards$109 $96 
ESPP17 14 
Stock options— 
$126 $111 

As of December 1, 2022, $1.59 billion of total unrecognized compensation costs for unvested awards, before the effect of any future forfeitures, was expected to be recognized through the first quarter of 2027, resulting in a weighted-average period of 1.5 years.