STOCK BASED COMPENSATION

3 Months Ended

Apr. 03, 2021

Share-based Payment Arrangement [Abstract]

STOCK BASED COMPENSATION

STOCK-BASED COMPENSATION

We award stock-based compensation to employees and directors primarily under the 2018 Equity Incentive Plan (the “2018 Plan”), which was adopted by our Board of Directors and became effective upon the completion of our initial public offering in October 2018. The 2018 Plan replaced the 2012 Equity and Performance Incentive Plan, as amended and restated on June 20, 2018 (the “2012 Plan”). Any remaining shares available for issuance under the 2012 Plan as of the date of our initial public offering in October 2018 are not available for future issuance. However, shares subject to stock awards granted under the 2012 Plan (a) that expire or terminate without being exercised or (b) that are forfeited under an award return to the 2018 Plan.

We recognized non-cash stock-based compensation expense of $3.4 million and $1.9 million for the three months ended April 3, 2021 and March 28, 2020, respectively. At April 3, 2021, total unrecognized non-cash stock-based compensation expense of $33.2 million for all stock-based compensation plans is expected to be recognized over a weighted-average period of 1.7 years.

Stock-based activity for the three months ended April 3, 2021 is summarized below (in thousands, except per share data):

	Stock Options			Performance-Based Restricted Stock Awards			Restricted Stock Units, Restricted Stock Awards, and Deferred Stock Units
	Number of Options	Weighted Average Exercise Price		Number of PBRSs	Weighted Average Grant Date Fair Value		Number of RSUs, RSAs, and DSUs	Weighted Average Grant Date Fair Value
Balance, January 2, 2021	1,254	$	16.79	146	$	32.84	473	$	30.99
Granted	—	—		81	73.04		189	72.98
Exercised/released	(11)	25.16		—	—		(124)	30.08
Forfeited/expired	—	—		—	—		(2)	43.06
Balance, April 3, 2021	1,243	$	16.72	227	$	47.18	536	$	45.96