WICHMANN DAVID S
Related Filers (3)
Ownership (124)
4
Friday, 5/5/2023
BOSTON SCIENTIFIC CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/4/2023
BOSTON SCIENTIFIC CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/6/2022
BOSTON SCIENTIFIC CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/16/2021
BOSTON SCIENTIFIC CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/6/2021
BOSTON SCIENTIFIC CORP: Statement of changes in beneficial ownership of securities
3
Monday, 6/28/2021
BOSTON SCIENTIFIC CORP: Initial statement of beneficial ownership of securities
4
Thursday, 12/17/2020
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/7/2020
TENNANT CO: Statement of changes in beneficial ownership of securities
4
Thursday, 9/24/2020
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/17/2020
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/2/2020
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/13/2020
TENNANT CO: Statement of changes in beneficial ownership of securities
4
Thursday, 3/26/2020
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/28/2020
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/18/2020
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/11/2020
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/19/2019
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/26/2019
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/20/2019
TENNANT CO: Statement of changes in beneficial ownership of securities
4
Friday, 8/16/2019
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/27/2019
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 5/10/2019
TENNANT CO: Statement of changes in beneficial ownership of securities
4
Monday, 5/6/2019
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/21/2019
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/28/2019
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/14/2019
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/12/2019
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/4/2019
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/17/2018
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/20/2018
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 8/16/2018
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/28/2018
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/19/2018
TENNANT CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/21/2018
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/14/2018
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/12/2018
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/26/2017
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/18/2017
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/14/2017
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/20/2017
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 8/17/2017
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/28/2017
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/1/2017
TENNANT CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/25/2017
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/23/2017
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/13/2017
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/10/2017
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/8/2017
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/15/2016
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/22/2016
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/29/2016
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/2/2016
TENNANT CO: Statement of changes in beneficial ownership of securities
4
Thursday, 3/24/2016
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/4/2016
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/17/2016
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/11/2016
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/9/2016
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/17/2015
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/24/2015
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/26/2015
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/4/2015
TENNANT CO: Statement of changes in beneficial ownership of securities
4
Thursday, 3/26/2015
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/18/2015
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/17/2015
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/12/2015
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/10/2015
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/18/2014
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/25/2014
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/27/2014
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 4/25/2014
TENNANT CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/26/2014
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/14/2014
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/10/2014
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/19/2013
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/26/2013
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/28/2013
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 4/26/2013
TENNANT CO: Statement of changes in beneficial ownership of securities
4
Thursday, 3/28/2013
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/12/2013
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/8/2013
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/5/2013
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/2/2013
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/26/2012
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/3/2012
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/25/2012
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/25/2012
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/7/2012
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 4/26/2012
TENNANT CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/20/2012
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/10/2012
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/9/2012
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/7/2012
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/22/2011
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 10/31/2011
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/22/2011
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/7/2011
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 4/29/2011
TENNANT CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/22/2011
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/11/2011
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/4/2011
UNITEDHEALTH GROUP INC: Statement of changes in beneficial ownership of securities