D. Gregory Salah

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Usg Corp	USG	$43.12	6,885	Officer	38,572	2018-07-30	Filing
Usg Corp	USG	$37.75	3,475	Officer	36,009	2017-12-06	Filing
Usg Corp	[USG]	$29.60	2,860	Officer	29,710	2016-12-05	Filing