Mattina Michael J.

Sr. VP, Polyethylene at WESTLAKE CORP · on record since Apr 13, 2015

Insider trading activity of Mattina Michael J.

Transactions on record: 16; since Feb 18, 2016

Open-market buys: 0

Open-market sells: 1; $982.8K

Companies traded: 1; last filing Feb 16, 2017

Figures computed from official regulatory filings — .

Companies where Mattina Michael J. has traded

WESTLAKE CORP16 tx · $1.5M · Feb 16, 2017

Track record of Mattina Michael J.

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Mattina Michael J.

Co-insiders of Mattina Michael J.

Baksht JonathanWESTLAKE CORP
BARNETT E WILLIAMWESTLAKE CORP
Bates SimonWESTLAKE CORP
Bender Mark StevenWESTLAKE CORP
BLAKELY ROBERT TWESTLAKE CORP
Bowers Kimberly S.WESTLAKE CORP
Buesinger Robert F.WESTLAKE CORP
Chao AlbertWESTLAKE CORP
Chao Catherine T.WESTLAKE CORP
Chao David Tsung-HungWESTLAKE CORP
Chao JamesWESTLAKE CORP
Chao John Tsung-chenWESTLAKE CORP
Condon Donald Marion JrWESTLAKE CORP
CREGG ROGER AWESTLAKE CORP
Darby TommyWESTLAKE CORP
DREESSEN RUTH IWESTLAKE CORP
Ederington L. BenjaminWESTLAKE CORP
GIBBONS JOHN DWESTLAKE CORP
Gilson Jean-MarcWESTLAKE CORP
Graff Michael JWESTLAKE CORP
Haas MariusWESTLAKE CORP
Hansen David RWESTLAKE CORP
Holy Jeffrey AdamWESTLAKE CORP
Janssens Thomas J.WESTLAKE CORP
Jenkins Dorothy CWESTLAKE CORP
Johannesen AndrewWESTLAKE CORP
Kearns Roger L.WESTLAKE CORP
Keng Tai LiWESTLAKE CORP
Kenner AndrewWESTLAKE CORP
LUKENS MAX LWESTLAKE CORP
Mangieri George JWESTLAKE CORP
MCCOLLUM MARK AWESTLAKE CORP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
WESTLAKE CORPListing on record	Feb 16, 2017	Other	-217	64.01 USD	$13.9K	SEC
WESTLAKE CORPListing on record	Feb 16, 2017	Exercise	660	—	n/a (No price was disclosed in the filing)	SEC
WESTLAKE CORPListing on record	Feb 16, 2017	ExerciseD (derivative)	-660	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WESTLAKE CORPListing on record	Nov 17, 2016	ExerciseD (derivative)	-1,334	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WESTLAKE CORPListing on record	Nov 17, 2016	Sell	-18,274	53.78 USD	$982.8K	SEC
WESTLAKE CORPListing on record	Nov 17, 2016	ExerciseD (derivative)	-15,358	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WESTLAKE CORPListing on record	Nov 17, 2016	Exercise	1,334	30.05 USD	$40.1K	SEC
WESTLAKE CORPListing on record	Nov 17, 2016	ExerciseD (derivative)	-1,582	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WESTLAKE CORPListing on record	Nov 17, 2016	Exercise	1,582	45.70 USD	$72.3K	SEC
WESTLAKE CORPListing on record	Nov 17, 2016	Exercise	15,358	15.81 USD	$242.8K	SEC
WESTLAKE CORPListing on record	Aug 25, 2016	Other	-2,443	51.93 USD	$126.9K	SEC
WESTLAKE CORPListing on record	Feb 22, 2016	AwardD (derivative)	8,741	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WESTLAKE CORPListing on record	Feb 22, 2016	AwardD (derivative)	2,296	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WESTLAKE CORPListing on record	Feb 18, 2016	Exercise	892	—	n/a (No price was disclosed in the filing)	SEC
WESTLAKE CORPListing on record	Feb 18, 2016	ExerciseD (derivative)	-892	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WESTLAKE CORPListing on record	Feb 18, 2016	Other	-296	43.52 USD	$12.9K	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
WESTLAKE CORPListing on record	Feb 16, 2017	Other	-217	64.01 USD	$13.9K	SEC
WESTLAKE CORPListing on record	Feb 16, 2017	Exercise	660	—	n/a (No price was disclosed in the filing)	SEC
WESTLAKE CORPListing on record	Feb 16, 2017	ExerciseD (derivative)	-660	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WESTLAKE CORPListing on record	Nov 17, 2016	ExerciseD (derivative)	-1,334	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WESTLAKE CORPListing on record	Nov 17, 2016	Sell	-18,274	53.78 USD	$982.8K	SEC
WESTLAKE CORPListing on record	Nov 17, 2016	ExerciseD (derivative)	-15,358	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WESTLAKE CORPListing on record	Nov 17, 2016	Exercise	1,334	30.05 USD	$40.1K	SEC
WESTLAKE CORPListing on record	Nov 17, 2016	ExerciseD (derivative)	-1,582	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WESTLAKE CORPListing on record	Nov 17, 2016	Exercise	1,582	45.70 USD	$72.3K	SEC
WESTLAKE CORPListing on record	Nov 17, 2016	Exercise	15,358	15.81 USD	$242.8K	SEC
WESTLAKE CORPListing on record	Aug 25, 2016	Other	-2,443	51.93 USD	$126.9K	SEC
WESTLAKE CORPListing on record	Feb 22, 2016	AwardD (derivative)	8,741	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WESTLAKE CORPListing on record	Feb 22, 2016	AwardD (derivative)	2,296	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WESTLAKE CORPListing on record	Feb 18, 2016	Exercise	892	—	n/a (No price was disclosed in the filing)	SEC
WESTLAKE CORPListing on record	Feb 18, 2016	ExerciseD (derivative)	-892	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WESTLAKE CORPListing on record	Feb 18, 2016	Other	-296	43.52 USD	$12.9K	SEC