ALLETE has entered an agreement to be acquired by a partnership led by Canada Pension Plan Investment Board and Global Infrastructure Partners and start the process to become a private company. Learn more at www.ALLETEforward.com.

Section 16 Insider Trades

Date Filer Title Filing Type Shares Traded Price Total Held
Mar 15, 2011 Sr VP Mktg, Reg. & Pub Affairs Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 3,861 -- --
Feb 23, 2011 Director Form 4 Open market or private sale of non-derivative or derivative security 700 $37.56 20,940
Feb 23, 2011 Director Form 4 Other acquisition or disposition -- -- 746
Feb 23, 2011 Director Form 4 Other acquisition or disposition -- -- 18,620
Feb 22, 2011 Director Form 4 Open market or private sale of non-derivative or derivative security 600 $37.55 25,340
Feb 22, 2011 Director Form 4 Open market or private sale of non-derivative or derivative security 700 $37.54 24,640
Feb 22, 2011 Director Form 4 Open market or private sale of non-derivative or derivative security 300 $37.56 24,340
Feb 22, 2011 Director Form 4 Open market or private sale of non-derivative or derivative security 500 $37.50 23,840
Feb 22, 2011 Director Form 4 Open market or private sale of non-derivative or derivative security 400 $37.47 23,440
Feb 22, 2011 Director Form 4 Open market or private sale of non-derivative or derivative security 300 $37.48 23,140
Feb 22, 2011 Director Form 4 Open market or private sale of non-derivative or derivative security 1,500 $37.44 21,640
Feb 18, 2011 Director Form 4/A Other acquisition or disposition -- -- 746
Feb 18, 2011 Director Form 4/A Other acquisition or disposition -- -- 18,620
Feb 07, 2011 VP Bus. Dev; Chief Risk Ofcr Form 4 Other acquisition or disposition -- -- 8,108
Feb 07, 2011 SrVP, Gen. Counsel & Secretary Form 4 Other acquisition or disposition -- -- 8,600
Feb 07, 2011 Controller Form 4 Other acquisition or disposition -- -- 4,131
Feb 07, 2011 Director, President and CEO Form 4 Other acquisition or disposition -- -- 3,766
Feb 07, 2011 Director, President and CEO Form 4 Other acquisition or disposition -- -- 132
Feb 07, 2011 Sr VP Mktg, Reg. & Pub Affairs Form 4 Other acquisition or disposition -- -- 6,524
Feb 07, 2011 Senior VP & CFO Form 4 Other acquisition or disposition -- -- 11,793
Feb 07, 2011 Senior VP & CFO Form 4 Other acquisition or disposition -- -- 118
Feb 07, 2011 Director Form 4 Other acquisition or disposition -- -- 746
Feb 07, 2011 Director Form 4 Other acquisition or disposition -- -- 21,006
Feb 07, 2011 Director Form 4 Other acquisition or disposition -- -- 18,620
Feb 07, 2011 Treasurer Form 4 Other acquisition or disposition -- -- 5,836

Stock transaction information provided by EDGAR Online. ALLETE makes no representation or warranty with respect to any of the information contained herein, takes no responsibility for supplementing, updating or correcting any such information and shall have no liability with respect to any such information. This listing does not include derivatives, such as stock option grants or shares purchased through an employee stock purchase plan. For recent transactions, including derivative transactions, see our Section 16 SEC filings page.