23 filings
S-8
PRLB
Proto Labs Inc
4 Aug 23
Registration of securities for employees
3:40pm
S-8 POS
PRLB
Proto Labs Inc
30 Aug 22
Registration of securities for employees (post-effective amendment)
10:43am
S-8 POS
PRLB
Proto Labs Inc
30 Aug 22
Registration of securities for employees (post-effective amendment)
10:39am
S-8 POS
PRLB
Proto Labs Inc
30 Aug 22
Registration of securities for employees (post-effective amendment)
10:38am
S-8
PRLB
Proto Labs Inc
30 Aug 22
Registration of securities for employees
10:34am
S-3ASR
lvj0g
16 Feb 21
Automatic shelf registration
12:00am
S-8
vyex4v 3tcd17
4 Mar 15
Registration of securities for employees
12:00am
S-8
zjqmb6cpbacnxrzmc4
3 Mar 14
Registration of securities for employees
12:00am
424B1
m51su5u
16 Nov 12
Prospectus with pricing info
12:00am
424B4
8ts1yw50n38ar8
27 Feb 12
Prospectus supplement with pricing info
12:00am
S-8
gmqqyaof4bckg8bu c0
23 Feb 12
Registration of securities for employees
12:00am
8-A12B
4ri0y5zfi w9nl1d5
21 Feb 12
Registration of securities on exchange
12:00am