L Wilbert Platzer Quaker Chemical Corp (KWR) insider trading activity

L Wilbert Platzer is SVP, Global Ops, EHS & Prcmt of QUAKER CHEMICAL CORP. Currently has a direct ownership of 634 shares of KWR, which is worth approximately $102,131. The most recent transaction as insider was on Dec 21, 2010, when has been sold 6,549 shares (Common Stock) at a price of $19.45 per share, resulting in proceeds of $127,378. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 634

0% 3M change

0% 12M change

Total Value Held $102,131

L WILBERT PLATZER Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 21 2010	BUY Exercise of conversion of derivative security	$127,378 $19.45 p/Share	6,549 Added 17.74%	30,363 Common Stock
Dec 15 2010	SELL Open market or private sale	$295,260 $42.0 p/Share	7,030 Reduced 22.79%	23,814 Common Stock
Dec 15 2010	BUY Exercise of conversion of derivative security	$162,604 $23.13 p/Share	7,030 Added 18.56%	30,844 Common Stock
Dec 14 2010	SELL Open market or private sale	$75,390 $42.0 p/Share	1,795 Reduced 7.01%	23,814 Common Stock
Dec 14 2010	BUY Exercise of conversion of derivative security	$41,518 $23.13 p/Share	1,795 Added 6.55%	25,609 Common Stock
Dec 02 2010	SELL Open market or private sale	$240,000 $40.0 p/Share	6,000 Reduced 20.12%	23,814 Common Stock
Dec 02 2010	BUY Exercise of conversion of derivative security	$119,880 $19.98 p/Share	6,000 Added 16.75%	29,814 Common Stock

LWP

L Wilbert Platzer

SVP, Global Ops, EHS & Prcmt

Conshohocken, PA

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