Christopher & Banks Corp.

Jonathan Duskin beneficial owner

Shares purchased: 70,003 Price:

–$0.95

Shares purchased: 19,920 Price: $1

Date: July 10 Indirectly holds:

4,720,996

CALYXT INC.

Daniel F. Voytas,   officer

Exercised options: 4,083 Price: $3.71

Shares sold: 4,083 Price: $17.84

Date: July 9 Directly holds: 92,982

 

DONALDSON CO. Inc.

Michael J. Hoffman, director

Exercised options: 14,400 Price: $17.04

Shares sold: 14,400 Price: $44.70

Date: July 5 Directly holds: 29,316

GENERAL MILLS Inc.

Jonathon J. Nudi,   officer

Shares sold: 5,066 Price: $44.44

Date: July 9 Directly holds: 50,653

HORMEL FOODS CORP.

Robert C. Nakasone,   director

Exercised options: 16,000 Price: $9.78

Shares sold: 16,000 Price:

–$37.50

Directly holds: 122,238

SLEEP NUMBER CORP.

Andrea Lee Bloomquist,   officer

Exercised options: 14,875 Price:

Date: July 10 $0.94-$9.75

Directly holds: na

SURMODICS INC.

Timothy J. Arens,   CFO

Exercised option: 15,926 Price:

–$23.95

Directly holds: na