APOGEE ENTERPRISES INC.

BERNARD ALDRICH director

Exercised options: 4,701 Price: $9.20

Shares sold: 4,701 Price: $20-$20.01

Date: Oct. 19-22Directly holds: 21,836

JEROME DAVIS director

Shares sold: 4,389 Price: $20.00

Date: Oct. 16Directly holds: 16,447

CANTERBURY PARK HOLDING CORP.

DAVID HANSEN CFO

Shares sold: 500 Price: $10.00

Date: Oct. 18Directly holds: 9,742

ECOLAB INC.

STEVEN FRITZE officer

Exercised options: 44,100 Price: $34.50

Date: Oct. 18Directly holds: 142,588

FASTENAL CO.

NICHOLAS LUNDQUIST officer

Exercised options: 5,000 Price: $22.50

Date: Oct. 17Directly holds: 217,206

WILLARD OBERTON CEO

Exercised options: 100,000 Price: $22.50

Date: Oct. 18Directly holds: 643,242

GENERAL MILLS, INC.

HILDA OCHOA-BRILLEMBOURG director

Exercised options: 10,000 Price:

$22.50-$23.46

Shares sold: 10,000 Price: $39.79

Date: Oct. 17Directly holds: 30,513

KENDALL POWELL CEO

Exercised options: 48,000 Price:

$21.93-$23.06

Date: Oct. 22Directly holds: 649,870

PIPER JAFFRAY COMPANIES

CHAD ABRAHAM officer

Shares sold: 10,000 Price: $27.59

Date: Oct. 18Directly holds: 39,165

R. SCOTT LaRUE officer

Shares sold: 15,000 Price: $27.25-$27.40

Date: Oct. 18-22Directly holds: 69,448

BRIEN O'BRIEN officer

Shares sold: 35,000 Price: $27.11-$27.71

Date: Oct. 18-22Directly holds: 225,199

POLARIS INDUSTRIES INC.

MICHAEL DOUGHERTY officer

Exercised options: 20,824 Price:

$21.51-$29.73

Shares sold: 21,000 Price: $86.37-$86.45

Date: Oct. 22Directly/indirectly

holds: 45,356

POLARIS INDUSTRIES (CONT.)

SCOTT WINE CEO

Exercised options: 120,000 Price: $22.55

Shares sold: 120,000 Price: $85.55

Date: Oct. 22Directly holds: 249,831

U.S. BANCORP

RICHARD HARTNACK officer

Exercised options: 300,000 Price:

$28.55-$30.00

Shares sold: 300,000 Price: $34.27

Date: Oct. 18Directly holds: 124,990

LEE MITAU general counsel

Exercised options: 100,000 Price: $30.40

Shares sold: 100,000 Price: $34.31

Date: Oct. 18Directly holds: 65,916

RICHARD PAYNE JR. officer

Exercised options: 50,000 Price: $13.10

Shares sold: 57,000 Price: $34.44-$34.50

Date: Oct. 18Directly holds: 45,019

WSI INDUSTRIES, INC.

MICHAEL PUDIL director

Exercised options: 25,000 Price:

$3.46-$3.47

Shares sold: 3,200 Price: $8.04

Date: Oct. 22Directly holds: 61,927