Thomas Cherryl T
Related Filers (1)
Ownership (11)
4
Monday, 8/1/2022
ARMSTRONG WORLD INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/21/2022
ARMSTRONG WORLD INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/28/2021
ARMSTRONG WORLD INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/30/2020
ARMSTRONG WORLD INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/16/2019
ARMSTRONG WORLD INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/17/2018
ARMSTRONG WORLD INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/18/2017
ARMSTRONG WORLD INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/13/2016
ARMSTRONG WORLD INDUSTRIES INC: Statement of changes in beneficial ownership of securities
3/A
Wednesday, 4/13/2016
ARMSTRONG WORLD INDUSTRIES INC: Initial statement of beneficial ownership of securities
4
Wednesday, 4/13/2016
ARMSTRONG WORLD INDUSTRIES INC: Statement of changes in beneficial ownership of securities
3
Monday, 4/11/2016
ARMSTRONG WORLD INDUSTRIES INC: Initial statement of beneficial ownership of securities