ALLETE INC.

MADELEINE LUDLOW director

Shares sold: 200 Price: $39.48

Date: Dec. 3Indirectly holds: 15,533

AMERIPRISE FINANCIAL INC.

KIM SHARAN officer

Exercised options: 40,124 Price: $21.34

Shares sold: 33,116 Price: $60.74

Date: Dec. 5Directly holds: 31,451

BUFFALO WILD WINGS INC.

MARY TWINEM CFO

Shares sold: 2,000 Price: $72.16

Date: Dec. 5Directly holds: 51,804

CHRISTOPHER & BANKS CORP.

ANNE JONES director

Shares purchased: 5,000 Price: $4.57

Date: Dec. 5Directly holds: 110,044

DONALDSON CO. INC.

JANET DOLAN director

Exercised options: 23,141 Price:

Date: Dec. 4$14.84-$15.18

Holdings: 114,355

ECOLAB INC.

JERRY LEVIN director

Exercised options: 15,297 Price: $31.95

Shares sold: 15,297 Price: $71.32-$71.96

Date: Nov. 30-Dec. 5Directly holds:

33,132

DANIEL SCHMECHEL CFO

Exercised options: 26,000 Price: $27.39

Date: Dec. 3Holdings: 78,353

JERRY GRUNDHOFER director

Exercised options: 4,367 Price: $42.08

Date: Dec. 4Holdings: 65,846

MICHAEL HICKEY officer

Exercised options: 39,900 Price:

$27.39-$34.50

Shares sold: 39,900 Price: $72.00

Date: Dec. 4Directly holds: 28,883

FAMOUS DAVE'S OF AMERICA INC.

DIANA PURCEL CFO

Exercised options: 30,000 Price: $5.05

Shares sold: 5,000 Price: $9.01

Date: Dec. 5Directly holds: 59,767

FASTENAL CO.

DANIEL FLORNESS CFO

Shares purchased: 2,645 Price: $41.50

Date: Dec. 5Directly holds: 45,000

G & K SERVICES INC.

THOMAS DIETZ officer

Exercised options: 2,215 Price: $13.96

Shares sold: 2,215 Price: $33.99

Date: Dec. 4Directly holds: 10,382

JEFFREY WRIGHT CFO

Exercised options: 11,078 Price: $13.96

Shares sold: 11,078 Price: $33.84

Date: Dec. 5Directly holds: 61,289

GRACO INC.

WILLIAM VAN DYKE director

Exercised options: 3,750 Price: $20.27

Shares sold: 3,750 Price: $49.07

Date: Dec. 4Directly holds: 30,558

HAWKINS INC.

KATHLEEN PEPSKI CFO

Exercised options: 5,907 Price: $19.90

Shares sold: 5,907 Price: $40.00

Date: Nov. 30-Dec. 3Directly holds:

14,119

JOHN SEVENICH officer

Shares sold: 2,355 Price: $39.00

Date: Dec. 5Directly holds: 35,236

HORMEL FOODS CORP.

ROLAND GENTZLER officer and treasurer

Exercised options: 5,000 Price: $15.04

Date: Dec. 4Holdings: 22,334

ROCHESTER MEDICAL CORP.

PHILIP CONWAY officer

Exercised options: 10,000 Price: $4.13

Shares sold: 10,000 Price: $10.83

Date: Dec. 3Directly holds: 403,743

Rochester Medical (Cont.)

DAVID JONAS CFO

Exercised options: 10,000 Price: $4.13

Shares sold: 10,000 Price: $10.81

Date: Dec. 4Directly holds: 82,500

MARTYN SHOLTIS officer

Exercised options: 19,700 Price: $4.13

Shares sold: 10,000 Price: $10.91-$11

Date: Dec. 3-4Directly holds: 40,000

TARGET CORP.

SOLOMON TRUJILLO director

Exercised options: 13,219 Price: $30.26

Date: Dec. 3Holdings: 63,876

TERRENCE SCULLY officer

Exercised options: 20,911 Price: $33.80

Shares sold: 20,911 Price: $61.95

Date: Dec. 4Directly holds: 68,328

TENNANT CO.

MICHAEL SCHAEFER technology officer

Exercised options: 11,045 Price: $10.08

Shares sold: 11,045 Price: $37.67

Date: Dec. 3Directly holds: 4,270

UNITEDHEALTH GROUP INC.

STEPHEN HEMSLEY CEO

Exercised options: 600,000 Price:

$29.70-$36.24

Shares sold: 600,000 Price: $53.53-$54.03

Date: Dec. 5-6Directly holds: 2,736,650

UROLOGIX INC.

GREGORY FLUET CEO

Shares purchased: 10,000 Price:

Date: Dec. 3-4$0.64-$0.66

Directly holds: 11,000

VALUEVISION MEDIA INC.

WILLIAM McGRATH CFO

Shares purchased: 10,000 Price: $1.79

Date: Dec. 3Directly holds: 106,680

VASCULAR SOLUTIONS INC.

WILLIAM RUTSTEIN officer

Shares sold: 3,698 Price: $14.60

Date: Nov. 30Directly holds: 56,475