ALLETE INC.
james J. hoolihan director
Shares sold: 800Price: $75.16
Date: April 26Directly holds: 15,684
BEST BUY CO. INC.
Trish Walker officer
Shares sold: 8,854 Price: $73.63
Date: April 24Directly holds: 26,698
CALYXT INC.
Daniel F. Voytas officer
Exercised options: 4,666 Price: $3.59
Shares sold: 4,666 Price: $16.87
Date: April 20 Directly holds: 100,521
H.B. FUller Co.
John J. Corkrean, CFO
Shares purchased: 9,600 Price:
Date: April 19-23$51.99–$52.15
Directly holds: 14,647
Proto Labs Inc.
Rainer Gawlick director
Exercised options: 800 Price: $5.56
Date: April 24Directly holds: na
SLEEP NUMBER CORP.
Andrea Lee Bloomquist officer
Exercised options: 3,000 Price: $3.07
Date: April 19Directly holds: na
Suresh Krishna officer
Exercised options: 13,407 Price:
Date: April 19$19.38–$23.61
Directly holds: na
TACTILE SYSTEMS Medical INC.
robert J. folkes COO
Exercised options: 2,482 Price: $0.73
Shares sold: 2,482Price: $35.84
Date: April 18Directly holds: 119,403
Bryan F. Rishe officer
Shares sold: 1,500Price: $35.04
Date: April 20Directly holds: 89,585
TENNANT Co.
THOMAS PAULSON CFO
Exercised options: 9,296 Price: $10.08
Shares sold: 10,575Price:
Date: April 23$72.95–$74.95
Directly holds: 26,906
TENNANT Co. (Cont.)
Richard hart zay officer
Shares sold: 664 Price: $73
Date: April 23Directly holds: 16,065
UNITEDHEALTH GROUP
richard Burke SR. director
Shares sold: 15,000 Price: $234.20
Date: April 23Directly holds:
1,847,533
KENNETH SHINE director
Shares sold: 202 Price: $237.42
Date: April 19Directly holds: 28,948
WINMARK CORP.
Steven C. zola officer, director
Shares sold: 6,600 Price:
Date: April 19–24$131.91–$133.50
Indirectly holds:
54,479