BUFFALO WILD WINGS INC.

MARY TWINEM CFO

Shares sold: 2,000 Price: $73.89

Date: Nov. 5Directly holds: 47,120

Exercised options: 6,984 Price:

Date: Nov. 8$24.96-$30.87

Directly holds: 54,104

WARREN MACK director

Shares sold: 1,000 Price: $76.06

Date: Nov. 6Directly holds: 29,792

C.H. ROBINSON WORLDWIDE INC.

MARK WALKER officer

Exercised options: 9,330 Price: $57.60

Shares sold: 9,330 Price: $62.05

Date: Nov. 7Directly holds: 299,273

CLEARFIELD INC.

CHARLES HAYSSEN director

Shares purchased: 12,000 Price:

Date: Nov. 13-14$4.30-$4.40

Directly holds: 42,000

DATALINK CORP.

GREGORY BARNUM CFO

Shares sold: 10,000 Price: $8.40

Date: Nov. 5Directly holds: 120,243

DELTA AIR LINES INC.

GLEN HAUENSTEIN officer

Shares sold: 45,000 Price: $10.37

Date: Nov. 13Directly holds: 240,834

DOLAN CO.

ARTHUR KINGSBURY director

Shares purchased: 10,000 Price: $4.00

Date: Nov. 6Directly holds: 28,790

ECOLAB INC.

LESLIE BILLER director

Exercised options: 5,562 Price: $33.04

Date: Nov. 6Directly holds: 82,508

STEVEN FRITZE officer

Exercised options: 44,100 Price: $34.50

Date: Nov. 7Directly holds: 153,142

ROBERT LUMPKINS director

Exercised options: 30,782 Price:

Date: Nov. 6-12$24.83-$29.29

Directly holds: 68,906

FAIR ISAAC CORP.

DAVID REY director

Exercised options: 1,000 Price: $23.59

Date: Nov. 5Directly holds: 1,337

FASTENAL CO.

ROBERT KIERLIN director

Shares sold: 100,000 Price: $42.27

Date: Nov. 7Directly holds: 12,810,800

NICHOLAS LUNDQUIST officer

Exercised options: 10,000 Price: $22.50

Date: Nov. 7Directly holds: 227,206

GRACO INC.

WILLIAM CARROLL director

Shares sold: 4,430 Price: $50.38

Date: Nov. 6Directly holds: 20,142

CAROLINE CHAMBERS officer

Exercised options: 3,500 Price: $27.91

Shares sold: 3,500 Price: $49.36

Date: Nov. 7Directly holds: 3,357

NVE CORP.

DANIEL BAKER CEO

Exercised options: 60,000 Price:

$14.76-$29.65

Shares sold: 2,360 Price: $53.26

Date: Nov. 5Directly holds: 101,186

PENTAIR LTD.

DAVID JONES director

Exercised options: 20,000 Price:

$20.21-$26.45

Shares sold: 27,820 Price: $45.54

Date: Nov. 5Directly holds: 5,800

JOHN STAUCH CFO

Exercised options: 95,000 Price: $24.78

Shares sold: 95,000 Price: $45.38

Date: Nov. 5Directly holds: 517,808

MICHAEL SCHROCK president

Exercised options: 69,232 Price: $22.88

Shares sold: 69,232 Price: $45.52

Date: Nov. 6Directly holds: 156,971

MARK BORIN officer

Exercised options: 32,883 Price:

$24.78-$33.77

Shares sold: 32,883 Price: $44.70

Date: Nov. 9Directly holds: 5,904

CHARLES HAGGERTY director

Exercised options: 1,514 Price: $39.01

Shares sold: 1,315 Price: $45.00

Date: Nov. 9Directly holds: 110,079

MICHAEL MEYER officer and treasurer

Exercised options: 1,565 Price: $42.85

Shares sold: 16,059 Price: $44.70

Date: Nov. 9Directly holds: 15,405

POLARIS INDUSTRIES INC.

WILLIAM FISHER chief technology officer

Shares sold: 2,000 Price: $86.21

Date: Nov. 6Directly holds: 30,030

STACY BOGART general counsel

Exercised options: 30,000 Price: $23.21

Shares sold: 19,000 Price: $83.16

Date: Nov. 9Directly holds: 31,672

SCOTT WINE CEO

Exercised options: 80,000 Price: $22.33

Shares sold: 80,000 Price: $81.45

Date: Nov. 13Directly holds: 249,831

REGIS CORP.

DANIEL HANRAHAN CEO

Shares purchased: 10,000 Price:

Date: Nov. 9$16.22-$16.26

Directly holds: 173,062

SELECT COMFORT CORP.

KAREN RICHARD officer

Exercised options: 6,500 Price: $0.94

Shares sold: 6,500 Price: $28.02-$28.12

Date: Nov. 6Directly holds: 59,594

ERVIN SHAMES director

Exercised options: 38,100 Price:

$9.85-$16.00

Shares sold: 48,100 Price: $26.09-$26.22

Date: Nov. 13-14Directly/indirectly

holds: 136,533

TENNANT CO.

STEPHEN SHANK director

Exercised options: 4,000 Price: $16.30

Date: Nov. 9Directly holds: NA

U.S. BANCORP

PAMELA JOSEPH officer

Exercised options: 50,000 Price: $13.10

Shares sold: 50,000 Price: $32.00

Date: Nov. 13Directly holds: 19,827

UNITEDHEALTH GROUP INC.

WILLIAM BALLARD JR. director

Exercised options: 20,000 Price:

$21.43-$22.82

Shares sold: 20,000 Price: $53.62-$53.64

Date: Nov. 8Directly holds: 61,846

WINMARK CORP.

KIRK MacKENZIE director

Exercised options: 2,000 Price: $20.32

Date: Nov. 14Directly holds: NA