Ameriprise Financial Inc.

Donald Froude officer

Exercised options: 19,979 Price: $21.34

Shares sold: 10,320 Price: $91.15–$91.35

Date: Sept. 27–30Directly holds: 43,647

Delta Air Lines Inc.

Glen Hauenstein officer

Exercised options: 130,000 Price: $7.99

Shares sold: 130,000 Price: $24

Date: Sept. 24Directly holds: 250,927

Donaldson Co. Inc.

Janet Dolan director

Exercised options: 6,459 Price: $33.09

Shares sold: 975 Price: $38.45

Date: Oct. 2Directly holds: 115,468

H.B. Fuller Co.

Kevin Gilligan officer

Exercised options: 6,116 Price: $14.49

Shares sold: 6,116 Price: $43.67

Date: Sept. 27Directly holds: 23,229

James Mccreary Jr. officer

Shares sold: 8,835 Price: $45.24

Date: Sept. 30Directly holds: 18,817

Image Sensing Systems

Kris Tufto CEO

Shares purchased: 200 Price: $7.16

Date: Oct. 1Directly holds: 3,200

Life Time Fitness Inc.

Eric Buss officer

Shares sold: 20,000 Price: $52

Date: Oct. 1Directly holds: 124,056

Toro Co.

William E. Brown Jr. officer

Shares sold: 3,000 Price: $54.46

Date: Sept. 27Indirectly holds: 111,368