23 results
8-K
EX-99.1
dh6il18pdrly
6 Feb 14
Proto Labs Names Victoria M. Holt President and Chief Executive Officer
12:00am
DEF 14A
y5vmgy13f9
9 Apr 13
Definitive proxy
12:00am
424B1
irh9pigr01goe0ueem
16 Nov 12
Prospectus with pricing info
12:00am
424B4
svbt4wk ysjga6ew
27 Feb 12
Prospectus supplement with pricing info
12:00am