Bio-Techne Corp.
Karen Ann Holbrook director
Shares sold: 1,059 Price: $121.73
Date: Sept. 6Directly holds: 914
Roger Lucas director
Shares sold: 100 Price: $120.94
Date: Sept. 8Directly holds: 1,970
Communications Systems Inc.
Bruce Blackwood officer
Shares purchased: 1,200 Price: $4.21
Date: Sept. 13Directly holds: 11,219
Curtis Allen Sampson director
Shares purchased: 10,000 Price:
Date: Sept. 6$3.94–$4.08
Directly holds: 1,095,750
Donaldson Co. Inc.
Jeffrey Noddle director
Exercised options: 14,400 Price: $22.77
Date: Sept. 11Directly holds: na
Entellus Medical Inc.
Stephen Paidosh officer
Exercised options: 25,000 Price: $1.40
Shares sold: 25,000 Price: $17.54
Date: Sept. 13Directly holds: 7,500
Graco Inc.
David Lowe officer
Exercised options: 30,000 Price: $35.90
Shares sold: 30,000 Price: $115.50
Date: Sept. 8Directly holds: 135,251
Hawkins Inc.
Steven Matthews II officer
Shares sold: 262 Price: $36.94
Date: Sept. 11Directly holds: 4,435
Hormel Foods Corp.
Steven Binder officer
Exercised options: 15,000 Price: $31.25
Shares sold: 15,000 Price: $31.23
Date: Sept. 7Directly holds: 348,762
Donald H. Kremin officer
Exercised options: 100,000 Price:
$15.49
Shares sold: 100,000 Price: $31.66
Date: Sept. 11Directly holds: 45,307
Dakota Pippins director
Shares sold: 4,000 Price: $31.60
Date: Sept. 8Directly holds: 92,377
Northern Technologies International Corp.
Richard Nigon director
Exercised options: 1,500 Price: $10.25
Date: Sept. 7Directly holds: na
SurModics Inc.
Joseph Stich officer
Shares sold: 1,000 Price: $27.28
Date: Sept. 11Directly holds: 39,989
Tactile Systems Technology Inc.
Bryan Rishe officer
Shares sold: 1,500 Price: $32.77
Date: Sept. 5Directly holds: 111,307
UnitedHealth Group
Gail Wilensky director
Exercised options: 5,600 Price:
$47.90–$48.14
Shares sold: 5,600 Price: $199.49
Date: Sept. 5Directly holds: 55,834
Winmark Corp.
Kirk MacKenzie director
Shares sold: 12,519 Price:
Date: Aug. 30–Sept. 6$131.46–$131.97
Indirectly holds: 31,513
Shares sold: 1,071 Price: $131.21
Date: Sept. 7Indirectly holds: 31,513
Xcel Energy Inc.
Daniel Yohannes director
Shares purchased: 1,000 Price: $49.53
Date: Sept. 5Directly holds: 1,000