3M Co.
Frederick Palensky chief tech. officer
Exercised options: 52,000 Price: $87.35
Shares sold: 56,645 Price: $138.94–$139.20
Date: April 30Directly holds: 29,072
Ameriprise Financial Inc.
James Cracchiolo CEO
Exercised options: 200,000 Price: $58.73
Date: May 6–12
Shares sold: 34,526 Price: $112.41–$112.63
Date: May 8–12Directly holds: 462,509
Joseph Edward Sweeney officer
Shares sold: 4,000 Price: $110.11
Date: May 7Directly holds: 14,766
Buffalo Wild Wings Inc.
Kathleen Benning-Alberga officer
Shares sold: 4,857 Price: $146.38
Date: May 5Directly holds: 12,034
Warren Mack director
Shares sold: 695 Price: $143.43
Date: May 12Directly holds: 18,724
Clearfield Inc.
Ronald Roth chairman
Shares purchased: 5,000 Price: $14.44
Date: May 7Directly holds: 1,310,570
Communications Systems
Edwin Freeman director
Exercised options: 3,000 Price: $8.28
Date: May 8Directly holds: NA
Gerald Pint director
Exercised options: 3,000 Price: $8.28
Date: May 13Directly holds: NA
Randall Sampson director
Exercised options: 3,000 Price: $8.28
Date: May 8Directly holds: NA
Delta Air Lines Inc.
Richard Anderson CEO
Shares sold: 100,000 Price: $38.41
Date: May 8Indirectly holds: 1,266,780
Roy Bostock director
Shares purchased: 2,000 Price: $38.18
Date: May 8Directly holds: 69,580
Michael Campbell officer
Shares sold: 20,927 Price: $38.81
Date: May 13Directly holds: 198,386
Deluxe Corp.
Julie Loosbrock officer
Exercised options: 12,466 Price:
$25.45–$25.59
Shares sold: 12,466 Price: $54.04
Date: May 6Directly holds: 15,603
Deluxe Corp. (CONT.)
Stephen Nachtsheim director
Shares sold: 8,000 Price: $56.68
Date: May 12Directly holds: 48,972
Ecolab Inc.
Jerry Levin director
Exercised options: 4,200 Price: $51.74
Date: May 9Directly holds: NA
Entegris Inc.
Daniel Christman director
Shares sold: 5,203 Price: $11.02
Date: May 8Directly holds: 80,239
Fair Isaac Corp.
Mark Scadina general counsel
Shares sold: 6,285 Price: $58.44
Date: May 12Directly holds: 35,820
Stuart Wells officer
Exercised options: 31,251 Price: $43.05
Shares sold: 37,764 Price: $58.03–$58.07
Date: May 12Directly holds: 6,000
Famous Dave'S Of America
Richard Monfort director
Exercised options: 5,000 Price: $6.72
Date: May 7Directly holds: NA
Pleasant Lake Partners shareholder
Shares purchased: 27,500 Price:
Date: May 6–8$27–$27.69
Indirectly holds: 913,361
Dean Riesen director
Exercised options: 5,000 Price: $6.72
Date: May 8Directly holds: NA
Fastenal Co.
Robert Kierlin former
Shares sold: 30,000 Price: $48.65
Date: May 7Directly holds: 11,896,400
General Mills Inc.
Y. Marc Belton officer
Exercised options: 140,626 Price: $25.63
Shares sold: 121,699 Price: $53.65
Date: May 9Directly holds: 282,036
Donal Mulligan officer
Exercised options: 34,650 Price: $23.49
Shares sold: 34,650 Price: $54.20
Date: May 9Directly holds: 189,477
Shawn O'Grady officer
Exercised options: 69,300 Price: $23.49
Shares sold: 69,300 Price: $53.85
Date: May 9Directly/indirectly
holds: 209,175
General Mills Inc. (cont.)
Christopher O'Leary officer
Exercised options: 105,600 Price: $23.49
Shares sold: 105,600 Price: $53.95
Date: May 9Directly holds: 235,756
Image Sensing Systems
Kris Tufto CEO
Shares purchased: 2,000 Price: $4.23
Date: May 14Directly holds: 13,800
Pentair Ltd.
John Stauch CFO
Exercised options: 60,000 Price: $33.38
Shares sold: 60,000 Price: $76.33
Date: May 13Directly holds: 43,870
Select Comfort Corp.
Andrea Lee Bloomquist officer
Shares sold: 2,355 Price: $18.54–$18.57
Date: May 6Directly holds: 28,119
Surmodics Inc.
Susan Knight director
Shares purchased: 1,500 Price: $20.36
Date: May 8Directly holds: 4,800
Techne Corp.
Howard O' Connell director
Exercised options: 9,066 Price: $54.68
Shares sold: 5,000 Price: $91.00
Date: May 6–7Indirectly holds: 71,000
U.S. Bancorp
John Elmore III officer
Exercised options: 107,850 Price:
$32.70–$36.25
Shares sold: 107,850 Price: $40.72
Date: April 30Directly holds: 127,914
Michael Lafontaine COO
Shares sold: 2,525 Price: $40.27
Date: May 9Directly holds: 30,879
Jeffry Von Gillern officer
Exercised options: 42,043 Price: $30.12
Shares sold: 42,043 Price: $40.46
Date: May 7Directly holds: 62,063
Unitedhealth Group Inc.
William C. Ballard JR. director
Exercised options: 10,000 Price: $36.88
Shares sold: 10,000 Price: $76.82
Date: May 9Directly holds: 65,556
Date: May 9Directly holds: 0