Thursday's Buybacks: Aladdin Knowledge for $10 Million

The following are stock buybacks announced over the past 30 days.

(Interested in learning more about buybacks and why they're important? Check out this article.)

COMPANY	SYMBOL	AMOUNT	NOTES
4/12/2007
Aladdin Knowledge Systems	ALDN	$10 mln	up to 500,000 shares
Rurban Financial Corporation	RBNF	250,000 shares	5% of outstanding
Youbet.com Inc.	UBET	$10 mln	through 3/2009
4/11/2007
Millennium Bankshares	MBVA	446,314 shares	5% of outstanding
4/10/2007
Electro Scientific Industries	ESIO	$50 mln
MasterCard, Inc.	MA	$500 mln
Qlogic Corporation	QLGC	$300 mln	prior plan complete
TLC Vision Corporation	TLCV	$125 mln	30% of outstanding
Usana Health Sciences	USNA	$40 mln	adds to prior plan
4/09/2007
Adobe Systems Inc.	ADBE	20 mln shares
4/05/2007
Community Valley Bancorp	CVLL	$6 mln
Global Payments	GPN	$100 mln
4/04/2007
Camden Property Trust	CPT	$250 mln
NVR Inc.	NVR	$300 mln	adds to prior plan
RF Industries	RFIL	$600,000	up to 100,000 shares
4/03/2007
Pacer International Inc.	PACR	$100 mln	adds to prior plan
Washington Banking Company	WBCO	472,134 shares
4/02/2007
Arcelor Mittal	MT	$590 mln
Comfort Systems USA	FIX	1 mln shares	40.9 mln shares outstanding
Harken Energy Corporation	HEC	25 mln shares	includes prior plan
ProAssurance	PRA	$150 mln
3/30/2007
Horizon Financial Corporation	HRZB	600,000 shares	over 1 year
3/29/2007
J.C. Penney Company	JCP	$400 mln
Pain Therapeutics	PTIE	$20 mln	over 1 year
3/28/2007
Altera Corporation	ALTR	50 mln shares	adds to prior plan
FedFirst Financial Corporation	FFCO	153,500 shares	5% of outstanding
Henry Schein	HSIC	$100 mln	adds to prior plan
Strategic Hotels & Resorts	BEE	$25 mln
3/27/2007
Camco Financial	CAFI	5% of outstanding	replaces prior plan
Financial Federal Corporation	FIF	$30 mln	adds to prior plan
First State Bancorporation	FSNM	5% of outstanding
Norfolk Southern Corporation	NSC	25 mln shares	adds to prior plan
Synopsys	SNPS	$500 mln
3/26/2007
BankFinancial Corporation	BFIN	1.2 mln shares	adds to prior plan
Optical Cable Corporation	OCCF	300,100 shares	over 12 months
URS Corporation	URS	1 mln shares	through 2009
3/23/2007
Capital City Bank Group	CCBG	1 mln shares	adds to prior plan
Freddie Mac	FRE	$1 bln	adds to prior plan
Vestin Realty Mortgage II	VRTB	$10 mln	38.8 mln shares outstanding
3/22/2007
IA Global	IAO	4 mln shares	2.6% of outstanding
MainSource Financial Group	MSFG	500,000 shares	replaces prior plan
Prudential Bancorp	PBIP	242,000 shares	adds to prior plan
Riverview Bancorp	RVSB	250,000 shares	2% of outstanding
WesBanco, Inc.	WSBC	1 mln shares	adds to prior plan
Williams-Sonoma	WSM	5 mln shares	adds to prior plan
3/21/2007
BancorpSouth	BXS	3 mln shares	replaces prior plan
Chubb Inc.	CB	20 mln shares	adds to prior plan
East West Bancorp	EWBC	$50 mln	adds to prior plan
Internet Commerce Corp.	ICCA	$2 mln	over 12-18 months
Komag, Inc.	KOMG	$200 mln
Ligand Pharmaceuticals	LGND	$100 mln	over 12 months
Motorola	MOT	$3 bln	adds to prior plan
Wells Fargo & Company	WFC	75 mln shares	adds to prior plan
3/20/2007
Access National Corporation	ANCX	500,000 shares
FactSet Research Systems	FDS	$100 mln	adds to prior plan
First Place Financial	FPFC	800,000 shares	prior plan expired
Genworth Financial	GNW	$600 mln	adds to prior plan
Seacor Holdings	CKH	$65.2 mln	adds to prior plan
SL Green Realty	SLG	$300 mln	through 2008
3/19/2007
Arden Group	ARDNA	200,000 shares	adds to prior plan
Ladenburg Thalman Financial Services	LTS	2.5 mln shares
Pre-Paid Legal Services	PPD	1 mln shares	adds to prior plan
3/16/2007
Ann Taylor	ANN	$300 mln	replaces prior plan
First BancTrust Corporation	FBTC	5% of outstanding	adds to prior plan
Hewlett-Packard	HPQ	$8 bln	adds to prior plan
3/15/2007
Aeropostale	ARO	$100 mln	adds to prior plan
Ameriprise Financial	AMP	$1 bln	adds to prior plan
First Federal of Northern Michigan Bancorp	FFNM	5% of outstanding	151,750 shares
SEI Investments Company	SEIC	$50 mln	adds to prior plan
Southwest Airlines Co.	LUV	$300 mln	prior plan complete
State Street Corp.	STT	15 mln shares	adds to prior plan
Yum! Brands	YUM	$500 mln	adds to prior plan
3/14/2007
Frontier Airlines Holdings	FRNT	300,000 shares
Jeffersonville Bancorp, Inc.	JFBC	50,000 shares	adds to prior plan
3/13/2007
Baxter International	BAX	$2 bln	upon completion of prior plan
Building Materials Holding Corp.	BLG	$25 mln	over 1 year
Kentucky First Federal Bancorp	KFFB	150,000 shares	over 1 year
Laboratory Corporation of America Holdings	LH	$500 mln
Pitney Bowes, Inc.	PBI	$300 mln	adds to prior plan
Thomas & Betts Corp.	TNB	3 mln shares	adds to prior plan
3/12/2007
Energy Partners	EPL	$50 mln	over 1 year
Macerich Company	MAC	$75 mln
Meridian Resource Corporation	TMR	$5 mln	over 3 years
NetEase.com, Inc.	NTES	$100 mln	prior plan complete
Quidel Corporation	QDEL	$25 mln	adds to prior plan
S1 Corporation	SONE	15% of outstanding	dutch auction tender offer
Source: The Online Investor

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