Tumelty John B.
Related Filers (1)
Ownership (26)
4/A
Thursday, 11/30/2017
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4/A
Thursday, 11/30/2017
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Monday, 11/27/2017
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/10/2017
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/15/2017
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Monday, 4/4/2016
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Friday, 2/19/2016
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4/A
Thursday, 2/11/2016
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/10/2016
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/18/2015
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/14/2015
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/17/2015
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/11/2015
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/18/2014
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/8/2014
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Thursday, 11/21/2013
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Monday, 10/21/2013
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/24/2013
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Friday, 8/23/2013
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/24/2013
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/10/2013
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/19/2013
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/25/2012
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Friday, 8/24/2012
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/9/2012
Proto Labs Inc: Statement of changes in beneficial ownership of securities
3
Thursday, 2/23/2012
Proto Labs Inc: Initial statement of beneficial ownership of securities