Christopher & Banks Corp.

Jonathan Duskin beneficial owner

Shares purchased: 52,303 Price:

–$0.93

Indirectly holds: 4,683,376

Seth R. Johnson director

Shares purchased: 42,433 Price: $0.93

Date: June 28 Directly holds: 172,736

H.B. Fuller Co.

Robert William Van Sant director

Shares sold: 5,500 Price: $54.12

Date: June 29 Directly holds: 17,665

General Mills Inc.

Jeffrey L. Harmening CEO

Exercised options: 31,760 Price: $31.70

Date: June 28 Directly holds: na

Shawn P. O’Grady officer

Exercised options: 82,244 Price: $31.70

Shares sold: 82,244 Price: $45.50

Date: June 28 Directly/indirectly

holds: 236,240

Intricon Corp.

Scott Longval CFO

Exercised options: 22,500 Price:

–$4.53

Date: June 29 Directly holds: na

Pentair PLC

Ademir Sarcevic officer

Shares sold: 1,042 Price: $41.67

Date: July 2 Directly holds: na

SURMODICS INC.

Gary R. Maharaj CEO

Shares sold: 5,000 Price: $54.48

Date: July 2 Directly holds: 179,586

TACTILE SYSTEMS TECHNOLOGY INC.

Robert J. Folkes COO

Exercised options: 3,043 Price: $1.55

Shares sold: 3,043 Price: $51.50

Date: July 2 Directly holds: 118,236

TORO CO.

Janet Katherine Cooper director

Exercised options: 200 Price: $9.25

Shares sold: 200 Price: $61

Date: June 29 Directly holds: 66,818

Darren L. Redetzke officer

Exercised options: 5,000 Price: $14.11

Shares sold: 5,000 Price: $60

Date: June 28 Directly holds: 49,012

UNITEDHEALTH GROUP

RICHARD BURKE SR. director

Exercised options: 5,000 Price: $25.63

Date: June 29 Directly holds: na

GAIL R. WILENSKY director

Exercised options: 5,000 Price: $25.63

Date: June 29 Directly holds: na