ANI Pharmaceuticals Inc.

Meridian Venture Partners,  owner

–$71.77

Date: Aug. 9-13 Indirectly holds: 2,288,862

Bio-Techne Corp.

Robert V. Baumgartner,  director

Shares purchased: 500 Price: $191.06

Date: Aug. 7 Directly holds: 8,726

Charles R. Kummeth,  CEO

Exercised options: 7,410 Price: $67.46

Date: Aug. 13 Directly holds: na

Northern Oil and Gas Inc.

Bahram Akradi,  director

Shares purchased: 1,550,789 Price:

–8 $1.51–$1.73

Directly holds: 17,279,200

Adam A. Dirlam,  officer

Shares purchased: 16,000 Price: $1.56

Date: Aug. 7 Directly holds: 472,188

C.H. Robinson Worldwide

Jordan Kass, officer

–$63.58

Shares sold: 12,228 Price: $85.11

Date: Aug. 9 Directly holds: 31,850

Michael John Short,  officer

Exercised options: 2,412 Price: $58.25

Shares sold: 12,228 Price: $85.05

Date: Aug. 9 Directly holds: 24,328

John Paul Wiehoff,  officer and director

Shares sold: 8,392 Price: $85.93

Date: Aug. 8 Directly holds: 787.395

 

Tactile Systems Technology Inc.

Robert J. Folkes,  COO

Shares sold: 2,106 Price: $51.13

Date: Aug. 8 Directly holds: 86,278

Bryan f. Rishe,  officer

Exercised options: 4,813 Price: $1.55

–$49.69

Date: Aug. 12 Directly holds: 45,862

Tile Shop Holdings Inc.

Peter J. Jacullo III,  director, ben. owner

Shares purchased: 105,000 Price:

–12 $2.45–$2.56

Indirectly holds: 6,097,437

UnitedHealth Group Inc.

Richard Burke Sr.,  director

Shares sold: 5,000 Price: $246.40

Date: Aug. 8 Directly holds: 1,732,479