Whale Wisdom: LUFKIN INDUSTRIES, INC.

LUFKIN INDUSTRIES, INC. (LUFK)

Closing price on 03/31/2010:	$79.15
Filers holding this stock on 03/31/2010:	142
Aggregate shares on 03/31/2010:	11,549,303
Aggregate shares on 12/31/2009:	11,953,024
Percent change:	-3.377564%
View insider trading info since Jan. 1 2008

Brokerage Ratings on this stock:

Positive:

Neutral:

Negative:

Brokerage	Date Issued	Rating	Price Target
WUNDERLICH	07/01/2010	BUY	$60.00
C.K. COOPER	03/23/2008	BUY	$77.00

Non-derivative Insider Transactions

Transaction Date	Owner	Shares Purchased/Sold	Edgar filing
08/14/2008	SMITH DOUGLAS V	0	View Filing
08/27/2008	SMITH DOUGLAS V	0	View Filing
02/19/2008	WIENER THOMAS E	0	View Filing
04/21/2008	WIENER THOMAS E	0	View Filing
05/13/2008	WIENER THOMAS E	0	View Filing
07/28/2008	WIENER THOMAS E	0	View Filing
04/20/2009	BAER SUZANNE V	1,000	View Filing
04/20/2009	GLICK JOHN F	3,000	View Filing
04/28/2009	ANDERSON JOHN F	0	View Filing
05/11/2009	SMITH DOUGLAS V	0	View Filing
10/19/2009	ONEAL BOB H	0	View Filing
11/10/2009	WIENER THOMAS E	0	View Filing
11/23/2009	SMITH DOUGLAS V	0	View Filing
11/24/2009	SMITH DOUGLAS V	0	View Filing
11/25/2009	SMITH DOUGLAS V	0	View Filing
11/30/2009	ANDERSON JOHN F	0	View Filing
02/16/2010	WIENER THOMAS E	0	View Filing
02/16/2010	HOFMEISTER JOHN	500	View Filing
02/18/2010	STEWART RICHARD ROSS	0	View Filing
02/18/2010	ORR TERRY L	0	View Filing
02/19/2010	LOLLAR JOHN H	0	View Filing
02/19/2010	SEMLINGER SCOTT H	0	View Filing
02/18/2010	GLICK JOHN F	0	View Filing
02/19/2010	ONEAL BOB H	0	View Filing
02/22/2010	PEREZ PAUL G	0	View Filing
02/18/2010	GLICK JOHN F	0	View Filing
04/26/2010	CREWS MARK E	0	View Filing
04/30/2010	LOLLAR JOHN H	0	View Filing
05/12/2010	GLICK JOHN F	0	View Filing