Ameriprise financial Inc.

Gerard P. Smyth chief tech. officer

Exercised options: 2,936 Price: $107.61

Date: Nov. 20 Directly holds: na

Bio-TECHNE CORP.

Robert V. Baumgartner director

Exercised options: 5,000 Price: $66.90

Shares sold: 5,000 Price: $303.04

Date: Nov. 18 Directly holds: 9,612

Digi International Inc.

David. H. Sampsell general counsel

Exercised options: 47,153 Price: $12.07

Shares sold: 44,713 Price: $17-$17.47

Date: Nov. 17-24 Directly holds: 59,596

Graco Inc.

angela F. Wordell officer

Exercised options: 3,690 Price: $19.58

Shares sold: 3,690 Price: $68.51

Date: Nov. 23 Directly holds: 13,727

Image Sensing Systems

Joseph Patrick Daly director

Shares purchased: 54,170 Price: $4­-$4.20

Date: Nov. 16-20 Directly holds: 68,208

NVent Electric PLC

Jerry W. Burris director

Exercised options: 4,225 Price: $12.49

Shares sold: 4,225 Price: $22

Date: Nov. 23 Directly holds: 30,697

SLEEP NUMBER Corp.

Andrea Lee Bloomquist officer

Exercised option: 8,596 Price: $23.61-$47

Date: Nov. 20 Directly holds: na

Shelly Radue Ibach CEO

Exercised option: 9,802 Price: $21.15

Shares sold: 9,802 Price: $71.70

Date: Nov. 17 Directly holds: 177,002

SPS Commerce Inc.

Sven A. Wehrwein director

Exercised options: 6,000 Price: $26.14

Shares sold: 6,000 Price: $94.01-$94.18

Date: Nov. 18-19 Directly holds: 15,910

SURMODICS Inc.

Jose H. Bedoya director

Exercised options: 3,575 Price: $22.58

Date: Nov. 17 Directly holds: na

Target Corp.

Robert M. Harrison officer

Shares sold: 1,220 Price: $169.50

Date: Nov. 19 Directly holds: 8,072

U.S. Bancorp

Terrance R. Dolan CFO

Shares sold: 50,000 Price: $42.98

Date: Nov. 19 Indirectly holds: 80,188