This is a DC Direct Superman figure offered in 2003 as part of the first wave of the Superman-branded line. This one is one of the first Superman figures DC Direct released. Sculpted by Tim Bruckner, this figure stands about 6.5″ tall and includes a blue S shield display stand.
The back of the card shows the rest of the figures in Wave 1, as well as giving brief bios of the characters in the line.
I have a loose one, too, so here are some unpackaged shots… his sculpt has kind of an Ordway or Bogdanove vibe, but I don’t think the style was patterned after any specific Superman artist.
Edited to add: I bought the carded version of this figure at the new Mego Museum Mall which is a great resource for vintage toys.