Form4insider filings, from the source

SEC Form 4 · accession 0000757011-18-000022

USG CORP · USG

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Brian J Cook
Officer — Executive Vice President
Period of report
Feb 14, 2018
Accepted (ET)
Feb 16, 2018 · 10:36 am EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000757011

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockFeb 9, 2018G300$0.00D82,792D
Common StockF1Feb 14, 2018M15,909$0.00A98,701D
Common StockF2Feb 14, 2018F4,776$33.88D93,925D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Market Share UnitsF1—Feb 14, 2018M11,962D——Common Stock—0D
Market Share UnitsF3,F4—Feb 14, 2018A16,437A——Common Stock16,43716,437D

Explanation of responses