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
ch1vb 5vj6
16 Feb 21
Automatic shelf registration
12:00am
S-8
ivp2f7
4 Mar 15
Registration of securities for employees
12:00am
S-8
1qn hsxifverv2f2njj
3 Mar 14
Registration of securities for employees
12:00am
424B1
889326p 0t7c1qlqn
16 Nov 12
Prospectus with pricing info
12:00am
424B4
7qcnkefj7jtcboqz86
27 Feb 12
Prospectus supplement with pricing info
12:00am
S-8
jmgszn
23 Feb 12
Registration of securities for employees
12:00am
8-A12B
tagmdkph
21 Feb 12
Registration of securities on exchange
12:00am