$PRLB SEC Filings

Filing Filed On
FORM 4 15 Apr 2020
DEFA14A 06 Apr 2020
DEF 14A 06 Apr 2020
FORM 4 11 Mar 2020
FORM 10-K 26 Feb 2020
FORM 4 18 Feb 2020
FORM 4 18 Feb 2020
FORM 4 18 Feb 2020
FORM 4 18 Feb 2020
FORM 4 18 Feb 2020
SC 13G/A 14 Feb 2020
FORM 4 12 Feb 2020
SCHEDULE 13G/A 12 Feb 2020
FORM 4 12 Feb 2020
FORM 4 12 Feb 2020
FORM 4 12 Feb 2020
FORM 4 12 Feb 2020
FORM 8-K 06 Feb 2020
PROTO LABS INC 13G AMENDMENT #6 05 Feb 2020
SC 13G/A 04 Feb 2020