Capella Education Co.

Sally Chial officer

Shares sold: 350 Price: $53.90

Date: Aug. 28Directly holds: 2,364

Clearfield, Inc.

Charles Hayssen director

Shares purchased: 4,990 Price:

Date: Aug. 27–29$11.90–$12.25

Directly holds: 112,808

Ecolab Inc.

Jerry Levin director

Exercised options: 4,200 Price: $45.97

Shares sold: 1,000 Price: $91.39

Date: Aug. 30Directly holds: 29,652

Fastenal Co.

Michael Camp officer

Exercised options: 5,000 Price: $22.50

Date: Aug. 29Holdings:21,548.

Fastenal Co. (CONT.)

Kenneth Nance officer

Shares purchased: 1,000 Price: $44.26

Date: Aug. 28Directly holds: 4,964

Kips Bay Medical Inc.

Scott Kellen chief operating officer

Shares purchased: 10,000 Price:

Date: Aug. 30$0.77–$0.78

Directly holds: 20,000

Life Time Fitness Inc.

Tamara Kozikowski officer

Shares sold: 865 Price: $50.06

Date: Aug. 30Directly holds: 41,135

Northern Technologies International Corp.

Koh Soo Keong director

Exercised options: 4,000 Price: $12.84

Date: Aug. 30Holdings: 4,666

Pentair LTD.

Carol Anthony Davidson director

Exercised options: 9,308 Price:

$35.66–$44.02

Shares sold: 7,644 Price: $60.35

Date: Aug. 30Directly holds: 7,788

Sps Commerce Inc.

George Spencer III major shareholder

Exercised options: 2,670 Price: $16.65

Shares sold: 2,670 Price: $62.58

Date: Aug. 30Directly holds: 2,003

The Toro Co.

Philip Burkart officer

Exercised options: 12,400 Price: $20.10

Shares sold: 12,400 Price: $53.00

Date: Aug. 28Directly holds: 135,471

Michael Happe officer

Exercised options: 1,000 Price: $14.31

Shares sold: 1,000 Price: $53.00

Date: Aug. 27Directly holds: 19,544