LOY BERTRAND

Related Filers (4)

Ownership (155)

4
Tuesday, 5/23/2023
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/21/2023
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/15/2023
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/2/2023
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/15/2022
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/29/2022
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Friday, 8/26/2022
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/24/2022
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/22/2022
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/17/2022
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/8/2022
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/26/2022
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/23/2022
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/15/2022
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/3/2022
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Monday, 1/3/2022
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/29/2021
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4/A
Friday, 8/27/2021
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Friday, 8/13/2021
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/11/2021
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Friday, 8/6/2021
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/27/2021
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/14/2021
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/7/2021
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/23/2021
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/4/2021
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/6/2021
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/10/2020
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/3/2020
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/31/2020
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/28/2020
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/2/2020
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/19/2020
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/5/2020
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/21/2020
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/20/2020
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/6/2020
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Friday, 1/3/2020
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/13/2019
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Friday, 9/13/2019
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Thursday, 8/1/2019
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Friday, 5/24/2019
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/26/2019
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/21/2019
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/7/2019
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 1/3/2019
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/29/2018
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/22/2018
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/21/2018
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/14/2018
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 1/4/2018
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/5/2017
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/30/2017
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/22/2017
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/16/2017
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/4/2017
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/1/2016
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/6/2016
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/26/2016
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/23/2016
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/5/2016
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/8/2015
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/23/2015
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/12/2015
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/2/2015
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Monday, 1/26/2015
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Thursday, 11/13/2014
HARVARD BIOSCIENCE INC: Statement of changes in beneficial ownership of securities
3
Monday, 11/10/2014
HARVARD BIOSCIENCE INC: Initial statement of beneficial ownership of securities
4
Thursday, 10/2/2014
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/19/2014
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/2/2014
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/21/2014
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/13/2014
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/2/2013
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/28/2013
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/2/2013
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/22/2013
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/14/2013
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/2/2012
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/29/2012
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Monday, 4/2/2012
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4/A
Monday, 2/27/2012
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/23/2012
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/21/2012
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/17/2012
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Friday, 1/27/2012
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 11/10/2011
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/4/2011
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/13/2011
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4/A
Thursday, 5/26/2011
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/24/2011
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/23/2011
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4/A
Monday, 5/23/2011
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/18/2011
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/5/2011
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 3/23/2011
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/24/2011
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/23/2011
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/11/2011
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/3/2010
ENTEGRIS INC: Statement of changes in beneficial ownership of securities
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