5/3
06:09 am
prlb
Form 8-K Proto Labs Inc For: May 03
Low
Report
Form 8-K Proto Labs Inc For: May 03
4/12
04:04 pm
prlb
Form ARS Proto Labs Inc For: Dec 31
Low
Report
Form ARS Proto Labs Inc For: Dec 31
4/12
04:02 pm
prlb
Form DEFA14A Proto Labs Inc
Low
Report
Form DEFA14A Proto Labs Inc
4/12
03:54 pm
prlb
Form DEF 14A Proto Labs Inc For: May 23
Low
Report
Form DEF 14A Proto Labs Inc For: May 23
2/16
01:51 pm
prlb
Form 10-K Proto Labs Inc For: Dec 31
Low
Report
Form 10-K Proto Labs Inc For: Dec 31
2/15
05:08 pm
prlb
Form 4 Proto Labs Inc For: Feb 13 Filed by: Klaas Bjoern
Low
Report
Form 4 Proto Labs Inc For: Feb 13 Filed by: Klaas Bjoern
2/15
05:07 pm
prlb
Form 4 Proto Labs Inc For: Feb 13 Filed by: Schumacher Daniel
Low
Report
Form 4 Proto Labs Inc For: Feb 13 Filed by: Schumacher Daniel
2/15
05:06 pm
prlb
Form 4 Proto Labs Inc For: Feb 13 Filed by: Kenison Michael R.
Low
Report
Form 4 Proto Labs Inc For: Feb 13 Filed by: Kenison Michael R.
2/15
05:05 pm
prlb
Form 4 Proto Labs Inc For: Feb 13 Filed by: Ryaboy Oleg
Low
Report
Form 4 Proto Labs Inc For: Feb 13 Filed by: Ryaboy Oleg
2/15
05:03 pm
prlb
Form 4 Proto Labs Inc For: Feb 13 Filed by: Bodor Robert
Low
Report
Form 4 Proto Labs Inc For: Feb 13 Filed by: Bodor Robert
2/14
12:19 pm
prlb
Form SC 13G/A Proto Labs Inc Filed by: DISCIPLINED GROWTH INVESTORS INC /MN
Low
Report
Form SC 13G/A Proto Labs Inc Filed by: DISCIPLINED GROWTH INVESTORS INC /MN
2/13
05:18 pm
prlb
Form SC 13G/A Proto Labs Inc Filed by: VANGUARD GROUP INC
Low
Report
Form SC 13G/A Proto Labs Inc Filed by: VANGUARD GROUP INC
2/9
06:07 am
prlb
Form 8-K Proto Labs Inc For: Feb 09
Medium
Report
Form 8-K Proto Labs Inc For: Feb 09