Personally, the only people I know in the 200+ club are in some form of management and rarely, if ever, code anymore. But then we are back into the anecdotal realm..
* Machine learning + finance * iOS (I know several examples here) * Android * Enterprise Java * Embedded development * Specific scientific expertise (a friend is into optics and diffraction and makes $250/hour freelance, with some coding and some design)
I don't know any COBOL programmers. Or at least if I do, they're in the closet. :)
This is universally from big companies like Google, Apple, Amazon, Facebook, Microsoft, Ball Aerospace, etc.