WAY JOHN
Related Filers (1)
Ownership (19)
4
Thursday, 2/18/2021
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Monday, 8/10/2020
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/18/2020
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/12/2020
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/3/2019
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Friday, 2/15/2019
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/13/2019
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/19/2018
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/26/2018
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/28/2018
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/21/2018
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Friday, 2/16/2018
Proto Labs Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/14/2018
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/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
Wednesday, 2/11/2015
Proto Labs Inc: Statement of changes in beneficial ownership of securities
3
Wednesday, 12/3/2014
Proto Labs Inc: Initial statement of beneficial ownership of securities
4
Wednesday, 12/3/2014
Proto Labs Inc: Statement of changes in beneficial ownership of securities