$PRLB SEC Filings

Filing Filed On
FORM 4 16 Feb 2018
FORM 4 16 Feb 2018
FORM 4 16 Feb 2018
FORM 4 16 Feb 2018
FORM 4 16 Feb 2018
SC 13G/A 14 Feb 2018
SC 13G/A 14 Feb 2018
SCHEDULE 13G/A 14 Feb 2018
FORM 4 14 Feb 2018
FORM 4 14 Feb 2018
FORM 4 14 Feb 2018
FORM 4 14 Feb 2018
FORM 4 14 Feb 2018
FORM 4 14 Feb 2018
FORM 8-K/A 13 Feb 2018
SC 13G/A 12 Feb 2018
FORM 8-K 08 Feb 2018
PROTO LABS INC 13G AMENDMENT #4 29 Jan 2018
SC 13G/A 19 Jan 2018
FORM 4 04 Jan 2018