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
Feb 07, 2013 SVP External Affairs Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 761 $46.59 11,882
Feb 07, 2013 Sr. VP & CFO ALLETE Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,534 -- 22,731
Feb 07, 2013 Sr. VP & CFO ALLETE Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 1,142 $46.59 21,589
Feb 07, 2013 V.P. & Corporate Treasurer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 767 -- 7,319
Feb 07, 2013 V.P. & Corporate Treasurer Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 570 $46.59 6,748
Jan 23, 2013 VP Bus. Dev; Chief Risk Ofcr Form 4 Other acquisition or disposition -- -- 10,198
Jan 23, 2013 SrVP, Gen. Counsel & Secretary Form 4 Other acquisition or disposition -- -- 10,874
Jan 23, 2013 Controller & VP Bus. Support Form 4 Other acquisition or disposition -- -- 5,777
Jan 23, 2013 Director, Chairman, President & CEO Form 4 Other acquisition or disposition -- -- 5,695
Jan 23, 2013 Director, Chairman, President & CEO Form 4 Other acquisition or disposition -- -- 145
Jan 23, 2013 SVP External Affairs Form 4 Other acquisition or disposition -- -- 8,697
Jan 23, 2013 Sr. VP & CFO ALLETE Form 4 Other acquisition or disposition -- -- 14,793
Jan 23, 2013 Sr. VP & CFO ALLETE Form 4 Other acquisition or disposition -- -- 118
Jan 23, 2013 V.P. & Corporate Treasurer Form 4 Other acquisition or disposition -- -- 7,418
Jan 21, 2013 VP Bus. Dev; Chief Risk Ofcr Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 604 -- 4,976
Jan 21, 2013 SrVP, Gen. Counsel & Secretary Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,208 -- 11,275
Jan 21, 2013 Controller & VP Bus. Support Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 604 -- 6,352
Jan 21, 2013 Director, Chairman, President & CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 4,118 -- 24,021
Jan 21, 2013 SVP External Affairs Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 805 -- 11,621
Jan 21, 2013 Sr. VP & CFO ALLETE Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,409 -- 21,197
Jan 21, 2013 V.P. & Corporate Treasurer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 604 -- 6,552
Dec 17, 2012 Director Form 4 Other acquisition or disposition -- -- 1,000
Dec 15, 2012 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 298 -- 1,273
Dec 04, 2012 Director Form 4 Other acquisition or disposition -- -- 15,533
Dec 03, 2012 Director Form 4 Open market or private sale of non-derivative or derivative security 200 $39.48 --

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.