Buffalo Wild Wings

Warren Mack director

Shares sold: 300 Price: $166.05

Date: Aug. 10Directly holds: 13,457

Sally Smith CEO

Shares sold: 2,000 Price: $166.02

Date: Aug. 15Directly holds: 54,393

Clearfield Inc.

John Hill chief operating officer

Shares sold: 5,000 Price: $19.16

Date: Aug. 15Directly holds: 244,593

Ronald Roth chairman

Shares purchased: 5,000 Price: $17.97

Date: Aug. 16Directly holds: 1,385,485

Cyberoptics Corp.

Alex Cimochowski director

Exercised options: 4,500 Price: $12.89

Date: Aug. 11Directly holds: na

Ecolab Inc.

Douglas Baker JR. CEO

Exercised options: 210,500 Price: Date: Aug. 10 $35.63

Directly holds: na

Stephen Taylor officer

Exercised options: 80,600 Price:

Date: Aug. 10 $55.60–$71.54

Directly holds: na

Fair Isaac Corp.

Richard Deal officer

Exercised options: 12,501 Price: $24.03

Date: Aug. 10Directly holds: na

General Mills Inc.

John R. Church officer

Exercised options: 67,557 Price: $37.40

Date: Aug. 12

Shares sold: 99,373 Price:

Date: Aug. 12–15$70.92–$71.29

Directly/indirectly holds: 68,985

General Mills (cont.)

Jeffrey L. Harmening president

Exercised options: 33,150 Price: $29.40

Shares sold: 33,150 Price: $71.05

Date: Aug. 10Directly holds: 115,123

Golden Entertainment

Lyle Berman director

Shares sold: 177,613 Price:

Date: Aug. 12–15$13.35–$13.48

Directly holds: 2,026,124

Medtronic PLC

Denise O'Leary director

Exercised options: 1,493 Price: $46.91

Date: Aug. 16Directly holds: na

Nortech Systems Inc.

William Murray director

Shares purchased: 500 Price: $3.87

Date: Aug. 11Directly holds: 500

Otter Tail Corp.

Paul Knutson officer

Shares sold: 1,700 Price: $34.50

Date: Aug. 11Directly holds: 1,239

Kevin Moug CFO

Shares sold: 800 Price: $34.07

Date: Aug. 16Directly holds: 46,155

Pentair PLC

Glynis A. Bryan director

Exercised options: 10,000 Price: $32.73

Shares sold: 10,000 Price: $65.00

Date: Aug. 11Directly holds: 16,487

David A. Jones Jr. director

Exercised options: 10,000 Price: $32.73

Shares sold: 10,000 Price: $65.00

Date: Aug. 11Directly holds: 9,982

William T. Monahan director

Exercised options: 10,000 Price: $32.73

Shares sold: 10,000 Price: $65.00

Date: Aug. 11Directly holds: 39,834

Select Comfort Corp.

Andrew Carlin officer

Exercised options: 3,200 Price: $17.34

Shares sold: 3,200 Price: $28.00

Date: Aug. 15Directly holds: 21,710

SurModics Inc.

Susan Knight director

Shares sold: 1,548 Price: $28.64

Date: Aug. 15Directly holds: 14,332

Charles Olson officer

Exercised options: 36,774 Price:

Date: Aug. 9–12$9.25–$24.30

Shares sold: 9,936 Price: $28.65–$29.18

Date: Aug. 16–17Directly holds: 28,345

Two Harbors Investment Corp.

Thomas Siering CEO

Shares purchased: 3,500 Price: $8.99

Date: Aug. 10Directly holds: 1,406,416

Winmark Corp.

Steven Zola officer and director

Shares sold: 1,047 Price: $100.30

Date: Aug. 10Directly holds: 52,491