Hall Shannon
Related Filers (2)
Ownership (28)
4
Wednesday, 9/6/2023
MESA LABORATORIES INC /CO/: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/16/2023
MESA LABORATORIES INC /CO/: Statement of changes in beneficial ownership of securities
4
Friday, 12/9/2022
MESA LABORATORIES INC /CO/: Statement of changes in beneficial ownership of securities
4
Friday, 9/2/2022
MESA LABORATORIES INC /CO/: Statement of changes in beneficial ownership of securities
4
Thursday, 8/18/2022
MESA LABORATORIES INC /CO/: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/1/2021
MESA LABORATORIES INC /CO/: Statement of changes in beneficial ownership of securities
4
Monday, 8/16/2021
MESA LABORATORIES INC /CO/: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/16/2021
MESA LABORATORIES INC /CO/: Statement of changes in beneficial ownership of securities
4
Monday, 11/16/2020
MESA LABORATORIES INC /CO/: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/17/2020
MESA LABORATORIES INC /CO: Statement of changes in beneficial ownership of securities
3
Tuesday, 6/2/2020
MESA LABORATORIES INC /CO: Initial statement of beneficial ownership of securities
4
Thursday, 9/14/2017
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/13/2017
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/12/2017
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 9/11/2017
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/6/2017
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/1/2017
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/8/2016
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/14/2016
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/13/2016
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 9/9/2016
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/14/2016
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 11/5/2015
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/15/2015
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 9/14/2015
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/10/2015
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 11/6/2014
BIO RAD LABORATORIES INC: Statement of changes in beneficial ownership of securities
3
Tuesday, 10/7/2014
BIO RAD LABORATORIES INC: Initial statement of beneficial ownership of securities