Bio-Techne Corp.

Roger Lucas director

Shares sold: 100 Price: $92.40

Date: April 20Directly holds: 4,315

General Mills Inc.

Kendall Powell CEO

Exercised options: 156,250 Price:

Date: April 25 $25.63

Directly holds: na

H.b. Fuller Co.

James Owens CEO

Shares sold: 2,200 Price: $45.50

Date: April 22Directly holds: 138,100

Pentair Plc

Karl R. Frykman officer

Exercised options: 11,900 Price:

$29.96–$31.56

Shares sold: 11,900 Price: $60.00

Date: April 27Directly holds: 28,115

St. Jude Medical Inc.

Stuart Essig director

Exercised options: 8,800 Price: $40.93

Date: April 22Directly holds: na

Tennant Co.

Thomas Paulson CFO

Exercised options: 118 Price: $43.66

Shares sold: 118 Price: $56.00

Date: April 26Directly holds: 29,871

Tennant Co. (CONt.)

Heidi Wilson general counsel

Shares sold: 2,000 Price: $54.40

Date: April 28Directly holds: 21,723

Tile Shop Holdings Inc.

Chris Homeister CEO

Shares sold: 5,100 Price: $18.73

Date: April 22Directly holds: 61,150

William Watts director

Shares sold: 83,781 Price: $18.29

Date: April 20Directly holds: 148,327

U.S. Bancorp

Jennie P. Carlson officer

Exercised options: 31,471 Price: $35.76

Shares sold: 31,471 Price: $42.96

Date: April 22Directly holds: 184,653

Andrew Cecere president

Exercised options: 321,691 Price:

$35.76

Shares sold: 321,691 Price: $43.53

Date: April 27Directly holds: 546,353

Richard Davis CEO

Exercised options: 919,118 Price:

$35.76

Shares sold: 919,118 Price:

Date: April 25–26$42.98–$43.15

Directly holds: 1,028,048

David O'Maley director

Exercised options: 33,088 Price: $35.76

Shares sold: 55,317 Price: $42.52

Date: April 21Directly holds: 284,102

U.S. Bancorp (Cont.)

O'Dell Owens director

Exercised options: 11,029 Price: $35.76

Shares sold: 11,029 Price: $43.43

Date: April 26Directly holds: 145,244

Unitedhealth Group

William Ballard JR. director

Exercised options: 5,000 Price: $45.01

Shares sold: 5,000 Price: $134.87

Date: April 20Directly holds: 67,229

Kenneth Irwin Shine director

Exercised options: 625 Price: $25.16

Shares sold: 962 Price:

Date: April 20$132.24–$132.32

Directly holds: 28,055

Winmark Corp.

Ronald Olson major shareholder

Shares sold: 3,482 Price:

Date: April 21–27$100.41–$100.50

Directly holds: 560,370