3M Co.

James Bauman officer

Exercised options: 12,616 Price: $77.18

Shares sold: 14,616 Price: $195.81

Date: May 11 Directly holds: 14,458

Bio-Techne Corp.

Roger Lucas director

Shares sold: 100 Price: $110.59

Date: May 10 Directly holds: 3,429

Clearfield Inc.

Ronald Roth chairman

Shares purchased: 5,000 Price:

–12 $14.05–$14.15

Directly holds: 1,396,244

Cyberoptics Corp.

Irene Qualters director

Exercised options: 4,500 Price: $12.89

Date: May 11 Directly holds: na

Image Sensing Systems

Richard A. Ehrich CFO

Shares purchased: 3,900 Price: $4.00

Date: May 8 Directly holds: 27,336

 

Mosaic Co.

Nancy Cooper director

Shares sold: 1,100 Price: $23.39

Date: May 16 Directly holds: 7,160

Otter Tail Corp.

Kevin Moug CFO

Shares sold: 800 Price: $37.25

Date: May 15 Directly holds: 53,164

Pentair Plc

Angela Jilek general counsel

Exercised options: 6,137 Price:

–$34.23

Directly holds: na

EDWARD GARDEN director

Shares purchased: 863,000 Price:

–$65.41

Directly holds: 15,200,931

Polaris Industries Inc.

Gwenne A. Henricks director

Shares purchased: 1,200 Price: $92.27

Date: May 12 Directly holds: 1,200

Matthew Homan officer

Shares sold: 2,600 Price: $86.96

Date: May 16 Directly holds: 23,318

 

Tactile Systems Technology Inc.

GAlen Partners V, Lp shareholder

Shares sold: 325,000 Price: $21.25

Date: May 11 Directly holds: 4,480,688

Jordan Davis director

Shares sold: 2,300 Price: $21.50

Date: May 11 Directly holds: 2,006,304

Robert Folkes COO

Shares sold: 1,500 Price: $21.41

Date: May 10 Directly holds: 132,837

Two Harbors Investment Corp.

Brad Farrell CFO

Shares sold: 19,663 Price: $9.86

Date: May 15 Directly holds: 410,727

Rebecca Sandberg general counsel

Shares sold: 5,566 Price: $9.85

Date: May 15 Directly holds: 179,466

U.S. Bancorp

Craig E. Gifford officer

Shares sold: 300 Price: $51.92

Date: May 10 Directly holds: 42,710

Paul W. Parker officer

Exercised options: 29,449 Price: $33.99

Shares sold: 29,449 Price: $51.94

Date: May 16 Directly holds: 278,249