I suppose you could argue that the tax system should be aware that common stock valuation should not be inferred from preferred stock valuation...
I suppose you could argue that the tax system should be aware that common stock valuation should not be inferred from preferred stock valuation...
Sure, employees share some responsibility for accepting compensation that includes stock which can be sold on your behalf without your having any say in the price you're willing to take... but companies choose to offer comp packages which include that kind of stock precisely because it's hard for employees to value, and it's easy for employees to overvalue.
You're mistaken here. Your point rests on there being a possibility that Blackberry paid the same amount for the company (the valuation), but common stock holders got more (the waterfall). This was not possible.
They also could not have changed the waterfall. So I'm not sure what your point is, really