For example, for Estonia, the highest TC is Bolt, but about 26% of the compensation is actually stock in this unlisted unicorn. Presumably that stock price is computed from the last funding round. Who knows what Bolt's valuation will be in the next round? That equity might be marked down 50% or more, and you still can't sell it until the company does an IPO one day (which would probably be many years from now when the IPO market is alive again).
I think it would be really useful to add a "Company is publicly listed" boolean column, so you'd immediately know if the equity is liquid.
Latest funding round (e.g. Series B) would also be interesting information because that helps calibrate expectations around equity and a company's staying power in general.