3M Co.
eric d. hammes officer
Exercised options: 1,272 Price: $54.11
Shares sold: 1,272 Price: $216
Date: Sept. 10 Directly holds: 4,362
BEST BUY CO. inc.
Mathew watson officer
Shares sold: 2,131 Price: $77.88
Date: Sept. 12 Directly holds: 18,131
CALYXT Inc.
Daniel f. voytas officer
Exercised options: 4,083 Price: $3.71
Shares sold: 4,083 Price: $16.13
Date: Sept. 10 Directly holds: 92,982
donaldson Co. INc.
willard D. oberton director
Exercised options: 14,400 Price: $17.04
Shares sold: 14,400 Price: $56.85
Date: Sept. 12 Directly holds: 16,051
WIM VERMEERSCH officer
Exercised options: 3,000 Price: $57.05
Date: Sept. 12 Directly holds: na
ECOLAB INC.
larry L. berger chief tech. officer
Shares sold: 9,317 Price: $153.65
Date: Sept. 10 Directly holds: 31,163
timothy p. mulhere officer
Exercised options: 9,800 Price: $45.67
Shares sold: 9,800 Price: $152.59
Date: Sept. 6 Directly holds: 21,525
golden entertainment
lyle a. berman director
Shares sold: 141,685 Price: $24.50
Date: Sept. 12 Directly holds:
1,266,576
HMN FInancial inc.
wendy s. shannon director
Shares purchased: 200 Price: $20.70
Date: Sept. 6 Directly holds: 3,842
Hormel foods corp.
glenn s. forbes director
Exercised options: 13,200 Price: $14.49
Shares sold: 13,200 Price: $41.56
Date: Sept. 11 Directly holds: 50,353
gary jamison officer and treasurer
Exercised options: 8,000 Price: $6.32
Shares sold: 8,000 Price: $39.75
Date: Sept. 5 Directly holds: 18,855
lori j. marco general counsel
Exercised options: 7,000 Price: $14.80
Shares sold: 7,000 Price: $41.50
Date: Sept. 11 Directly holds: 53,171
Intricon corp.
MICHAEL P. Geraci officer
Exercised options: 7,500 Price: $3.85
Date: Sept. 6 Directly holds: na
Dennis L. Gonsior officer
Exercised options: 15,000 Price: $4.53
Date: Sept. 10 Directly holds: na
proto labs Inc.
arthur r. baker III chief tech. officer
Exercised options: 3,474 Price: $60.96
Shares sold: 3,474 Price: $154.81
Date: Sept. 4 Directly holds: 16,546
C.H. Robinson Worldwide Inc.
ben g. campbell officer
Shares sold: 4,000 Price: $100
Date: Sept. 10 Directly holds: 27,902
tactile systems technology inc.
robert j. folkes COO
Shares sold: 8,044 Price: $67.25–$70.05
Date: Sept. 4-10 Directly holds:
113,236
Tennant Co.
david W. huml officer
Exercised options: 13,416 Price:
$52.42–$66.97
Shares sold: 13,416 Price: $75.15
Date: Sept. 6 Directly holds: 7,569
bradley a. hamilton officer
Exercised options: 6,060 Price: $10.18
Shares sold: 6,060 Price: $62.74
Date: Sept. 7 Directly holds: 2,769
unitedhealth group
richard burke sr. director
Shares sold: 20,000 Price: $263.41
Date: Sept. 12 Directly holds:
1,806,112
steven h. nelson officer
Exercised options: 38,249 Price:
$70.24–$160.31
Shares sold: 26.033 Price: $270.65
Date: Sept. 7 Directly holds: 30,638
gail r. wilensky director
Exercised options: 5,740 Price:
$22.43–$25.08
Shares sold: 5,740 Price: $263.45
Date: Sept. 12 Directly holds: 59,207
XCEL ENERGY INC.
lynn casey director
Shares purchased: 1,000 Price: $48.89
Date: Sept. 5 Directly holds: 3,131
judith m. poferL officer
Shares sold: 7,182 Price: $48.84–$48.71
Date: Sept. 7 Directly holds: 18,278
