LAROSA JOSEPH J

Related Filers (2)

Other (1)

144
Wednesday, 2/7/2024
Filing for proposed sale of securities under Rule 144
Show More

Ownership (37)

4
Friday, 2/9/2024
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 1/4/2024
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/12/2023
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 3/27/2023
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/14/2023
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/20/2022
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/13/2022
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 9/12/2022
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 4/11/2022
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 4/4/2022
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/14/2021
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 12/10/2021
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/24/2021
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/7/2021
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 12/11/2020
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 8/31/2020
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 5/15/2020
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 4/20/2020
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 4/20/2020
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 4/16/2020
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 4/3/2020
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 12/13/2019
REGENERON PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 12/14/2018
REGENERON PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/13/2017
REGENERON PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/19/2016
REGENERON PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Friday, 9/2/2016
REGENERON PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/18/2015
REGENERON PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/2/2015
REGENERON PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/26/2015
REGENERON PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/17/2015
REGENERON PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/18/2014
REGENERON PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/17/2013
REGENERON PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/17/2012
REGENERON PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/20/2011
REGENERON PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
3
Friday, 9/2/2011
REGENERON PHARMACEUTICALS INC: Initial statement of beneficial ownership of securities
4
Friday, 9/2/2011
REGENERON PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/18/2003
SCHERING PLOUGH CORP: Statement of changes in beneficial ownership of securities
Show More