DANNESSA DOMINIC A (Executive Vice President) sold 58.8% of their position (89.72K shares) of USG CORP on the open market

Open‑market sale worth $3.86M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales

DANNESSA DOMINIC A

Filed: 7/30/2018ACC: 0000757011-18-000069

InsiderDANNESSA DOMINIC ACIK 1349379

→

IssuerUSG CORPCIK 757011

Officer· Executive Vice President

Since Jul 2018

-89.72K

Net shares

Net seller

$3.86M

Total sold

Open market trades

0B · 2S

Total transactions

79.72K acquired · 169.44K disposed

Non-Derivative Transactions6

Common Stock

Direct

M · Option Exercise

+28.57K

Price / share

$6.86

Trade value

$196K

% of position

39.2%

7/27/2018

72.84K→101.41K

Common Stock

Direct

M · Option Exercise

+19.43K

Price / share

$11.98

Trade value

$232.77K

% of position

19.2%

7/27/2018

101.41K→120.84K

Common Stock

Direct

M · Option Exercise

+12.21K

Price / share

$18.99

Trade value

$231.96K

% of position

10.1%

7/27/2018

120.84K→133.06K

Common Stock

Direct

M · Option Exercise

+19.50K

Price / share

$14.76

Trade value

$287.88K

% of position

14.7%

7/27/2018

133.06K→152.56K

Common Stock

Direct

S · Sale

−84.72K

Price / share

$43.05

Trade value

$3.65M

% of position

55.5%

7/27/2018

152.56K→67.84K

Common Stock

Direct

S · Sale

−5K

Price / share

$43.15

Trade value

$215.75K

% of position

7.4%

7/30/2018

67.84K→62.84K

Total

Net shares

−10K

Net value

-$2.91M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	7/27/2018	M · Option Exercise	+28.57K	$6.86	$196K	39.2%	72.84K	101.41K
Common Stock Direct	7/27/2018	M · Option Exercise	+19.43K	$11.98	$232.77K	19.2%	101.41K	120.84K
Common Stock Direct	7/27/2018	M · Option Exercise	+12.21K	$18.99	$231.96K	10.1%	120.84K	133.06K
Common Stock Direct	7/27/2018	M · Option Exercise	+19.50K	$14.76	$287.88K	14.7%	133.06K	152.56K
Common Stock Direct	7/27/2018	S · Sale	−84.72K	$43.05	$3.65M	55.5%	152.56K	67.84K
Common Stock Direct	7/30/2018	S · Sale	−5K	$43.15	$215.75K	7.4%	67.84K	62.84K
Total			−10K		-$2.91M

Derivative Transactions4

Employee Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

28.57K shares

−28.57K

Strike price

6.86

Held after

0.00

Exercisable

—

7/27/2018

Employee Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

19.43K shares

−19.43K

Strike price

11.98

Held after

0.00

Exercisable

—

7/27/2018

Employee Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

12.21K shares

−12.21K

Strike price

18.99

Held after

0.00

Exercisable

—

7/27/2018

Employee Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

19.50K shares

−19.50K

Strike price

14.76

Held after

0.00

Exercisable

—

7/27/2018

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable
Employee Stock Option (Right to Buy) Direct	Common Stock28.57K shares	7/27/2018	M · Option Exercise	−28.57K	6.86	—
Employee Stock Option (Right to Buy) Direct	Common Stock19.43K shares	7/27/2018	M · Option Exercise	−19.43K	11.98	—
Employee Stock Option (Right to Buy) Direct	Common Stock12.21K shares	7/27/2018	M · Option Exercise	−12.21K	18.99	—
Employee Stock Option (Right to Buy) Direct	Common Stock19.50K shares	7/27/2018	M · Option Exercise	−19.50K	14.76	—

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect

Shares owned155.24

Total

155.24 indirect155.24

Security Title	Shares Owned	Ownership Type
Common Stock	155.24	Indirect
Total	155.24	155.24 indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported