3M Co.

Frederic Palensky chief technology officerExercised options: 1,071 Price: $46.68Date: Nov. 26Directly holds: NAJanet Yeomans officer and treasurerExercised options: 2,142 Price: $46.68Date: Nov. 26Directly holds: NAAlliant Techsystems Inc.

Ronald Dittemore officerShares sold: 3,674 Price: $112.76-$113.16Date: Nov. 20Directly holds: 15,102American Medical Systems Holdings Inc.

Mark Heggestad CFOShares purchased: 7,500 Price: $13.04-$13.06Date: Nov. 19Directly holds: 7,500Analysts International Corp.

Krzysztof Burhardt directorShares purchased: 10,000 Price: $1.52-$1.55Date: Nov. 20Directly holds: 20,000Best Buy Co. Inc.

Bradbury Anderson CEOShares sold: 65,000 Price: $48.00Date: Nov. 23Directly holds: 2,477,370Capella Education Co.

S. Joshua Lewis directorShares sold: 20,828 Price: $70.00-$71.75Date: Nov. 14-16Indirectly holds: 71,457Digital River Inc.

Joel Ronning CEOExercised options: 30,000 Price: $5.13-$35.11Shares sold: 56,635 Price: $40.10-$41.51Date: Nov. 19Directly holds: 594,473Fastenal Co.

Daniel Florness CFOShares purchased: 1,000 Price: $38.29Date: Nov. 21Directly holds: 17,139Hormel Foods Corp.

Richard Bross officerExercised options: 20,000 Price: $15.91Shares sold: 6,451 Price: $38.21Date: Nov. 26Directly holds: 87,764Mair Holdings Inc.

Riley Investment Management Shares purchased: 2,978 Price: $5Date: Nov. 21-26Indirectly holds: 1,083,460Medtronic Inc.

Carol McCormick officerShares sold: 205 Price: $49.00Date: Nov. 26Directly holds: 14,107Rimage Corp.

Manuel Almeida chief operating officerExercised options: 6,000 Price: $12.51Shares sold: 6,000 Price: $24.10Date: Nov. 20Directly holds: 40,788James Reissner directorShares sold: 2,000 Price: $24.50Date: Nov. 21Directly holds: 13,571Rochester Medical Corp.

Darnell Boehm directorExercised options: 20,000 Price: $4.70-$5.70Shares sold: 20,000 Price: $12.41-$13.02Date: Nov. 20-21Directly holds: 16,700Anthony Conway presidentExercised options: 30,000 Price: $7.69Shares sold: 30,000 Price: $12.51-$12.76Date: Nov. 26Directly holds: 856,034Martyn Sholtis officerExercised options: 29,000 Price: $2.17-$2.34Shares sold: 29,000 Price: $12.34-$12.83Date: Nov. 20Directly holds: 20,000Select Comfort Corp.

Christopher Kirchen directorExercised options: 15,000 Price: $1.01Date: Nov. 20Directly holds: NASynovis Life Technologies Inc.

Mary Lou Frick officerExercised options: 1,722 Price: $8.25Date: Nov. 16Directly holds: NATravelers CoMPANIEs Inc.

Charles Clarke officerShares sold: 20,000 Price: $53.35Date: Nov. 16Directly holds: 23,965Unitedhealth Group Inc.

Douglas Leatherdale directorShares sold: 25,000 Price: $53.73 - $53.86Date: Nov. 20Directly holds: 894,865Uroplasty Inc.

Larry Heinemann officerShares purchased: 850 Price: $3.50Date: Nov. 20Directly holds: 45,600Marc Herregraven officerShares purchased: 1,100 Price: $3.50Date: Nov. 20Directly holds: 1,100Susan Hartjes Holman COOShares purchased: 250 Price: $3.50Date: Nov. 20Directly holds: 339,959Mahedi Jiwani CFOShares purchased: 14,250 Price: $3.50Date: Nov. 20Directly holds: 14,250Lee Jones directorShares purchased: 7,100 Price: $3.50Date: Nov. 20Directly holds: 7,100David Kaysen CEOShares purchased: 14,250 Price: $3.50Date: Nov. 20Directly holds: 14,250Robert Maxwell directorShares purchased: 2,850 Price: $3.50Date: Nov. 20Directly holds: 106,484James Stauner directorShares purchased: 7,100 Price: $3.50Date: Nov. 20Directly holds: 7,100Sven Wehrwein directorShares purchased: 1,400 Price: $3.50Date: Nov. 20Directly holds: 1,400Valspar Corp.

Rolf Engh officerExercised options: 30,000 Price: $15.63Date: Nov. 21Directly holds: NAGary Hendrickson officerExercised options: 9,000 Price: $20.13Date: Nov. 21Directly holds: NADonald Nolan officerExercised options: 8,400 Price: $15.63Date: Nov. 21Directly holds: NAWinland Electronics Inc.

Dale Nordquist officerShares purchased: 400 Price: $2.30Date: Nov. 26Directly holds: 45,488