Stock price for most of the FAANGs has gone up by about 2.5x in the last year. If you had $200K base, $50K bonus, and $300K stock compensation in 2019, you're now making $1M today. That's roughly L6/E6/ICT6 (staff) level.
FB in May 2019 = $177.47, today = $332.04, 87% appreciation.
AMZN in May 2019 = $1775, today = $3496, 96% appreciation.
AAPL in May 2019 = $43.77, today = $130.87, 198% appreciation.
GOOG in May 2019 = $1103, today = $2508, 127% appreciation.
That's all over the last 2 years. Market low was apparently Dec 2018, before the Fed started cutting interest rates, so the numbers are a bit bigger since then. They were pretty steady through 2017-2019, so anyone who got grants or refreshers during those time periods has benefitted from that appreciation.