The following table shows a summary of RSUs at December 31, 2021 and activity for the year then ended: | | | | | | | | | | | | | | | | | | | | | | | | RESTRICTED STOCK UNITS | | | | | | | | | | | | Performance-based restricted stock units | | Service-based restricted stock units | | Units | | Weighted- average grant-date fair value | | Units | | Weighted- average grant-date fair value | Sempra: | | | | | | | | Nonvested at January 1, 2021 | 893,961 | | | $ | 121.61 | | | 343,577 | | | $ | 121.59 | | Granted | 323,889 | | | $ | 133.03 | | | 143,980 | | | $ | 124.84 | | Vested | (317,128) | | | $ | 105.03 | | | (202,352) | | | $ | 116.28 | | Forfeited | (29,945) | | | $ | 131.55 | | | (7,905) | | | $ | 161.49 | | Nonvested at December 31, 2021(1) | 870,777 | | | $ | 131.64 | | | 277,300 | | | $ | 127.54 | | Expected to vest at December 31, 2021 | 854,697 | | | $ | 131.47 | | | 271,197 | | | $ | 127.47 | |
(1) Each RSU represents the right to receive one share of our common stock if applicable performance conditions are satisfied. For all performance-based RSUs, up to an additional 100% of the shares represented by the RSUs may be issued if Sempra exceeds target performance conditions.
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