3M Co.
Michael F. Roman officer
Exercised options: 1,500 Price: $87.35
Shares sold: 1,500 Price: $170.00
Date: April 19Directly holds: 5,935
Apogee Enterprises
Robert J. Marzec director
Exercised options: 4,311 Price: $15.05
Shares sold: 4,311 Price: $45.00
Date: April 15Directly holds: 23,806
Richard Reynolds director
Shares sold: 2,000 Price: $45.01
Date: April 15Directly holds: 23,242
Buffalo Wild Wings
Sally Smith CEO
Shares sold: 1,000 Price: $147.48
Date: April 15Directly holds: 59,231
Canterbury Park Holding Corp.
Burton Dahlberg director
Shares sold: 2,840 Price: $10.25
Date: April 12Directly holds: 14,731
Curtis Sampson major shareholder
Shares purchased: 75 Price: $10.82
Date: April 15Directly holds: 853,005
Capella Education Co.
Stephen George Shank director
Shares sold: 5,650 Price: $50.95
Date: April 19Indirectly holds: 18,412
Clearfield Inc.
Cheryl Podzimek Beranek CEO
Exercised options: 30,000 Price: $6.36
Date: April 19Directly holds: na
H.b. Fuller Co.
Robert J. Martsching officer
Exercised options: 4,211 Price: $14.15
Shares sold: 4,211 Price: $44.62
Date: April 15Directly holds: 9,416
Proto Labs Inc.
Rainer Gawlick director
Exercised options: 4,000 Price: $5.56
Shares sold: 4,000 Price: $80.00
Date: April 14Directly holds: 3,364