What's the problem with the stock prices remaining high? How is that leaving money on the table? I'm genuinely curious, and have no idea how these things work (

What's the problem with the stock prices remaining high? How is that leaving money on the table? I'm genuinely curious, and have no idea how these things work (if you feel like explaining it like I'm 5 - or directing me to a site that can). Edit: Unless you mean that twitter "sold" shares at $26, but the actual value was closer to $46 - meaning their investors nearly double their money, and twitter raise nearly half of what they could have?