Section 16 Insider Trades

Date	Filer	Title	Filing	Type	Shares Traded	Price	Total Held
Feb 21, 2006	SHIPPAR DONALD J	Director, Chairman, President & CEO	Form 4	Open market or private sale of non-derivative or derivative security	10,513	$45.44	12,145
Jun 09, 2008	AMBERG DEBORAH A	SrVP, Gen. Counsel & Secretary	Form 4	Open market or private sale of non-derivative or derivative security	3,830	$45.34	1,653
Aug 12, 2015	McMillan David J	SVP - External Affairs	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	4,365	$44.15	19,508
Mar 16, 2015	AMBERG DEBORAH A	SrVP, Gen. Counsel & Secretary	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	6,004	$44.15	21,243
May 17, 2013	Adams Robert John	VP Bus. Dev; Chief Risk Ofcr	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	3,411	$44.15	7,594
May 15, 2013	Stellmaker Donald W	V.P. & Corporate Treasurer	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	1,752	$44.15	8,568
May 13, 2013	DeVinck Steven Q	Controller & VP Bus. Support	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	1,786	$44.15	8,353
Feb 21, 2013	Hodnik Alan R	Director, Chairman, President & CEO	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	2,165	$44.15	30,911
Nov 03, 2005	AMBERG DEBORAH A	VP, Gen. Counsel & Secretary	Form 4	Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities	1,480	$43.89	2,882
Nov 03, 2005	WELTY CLAUDIA SCOTT	Sr. VP Support & CAO	Form 4	Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities	1,446	$43.89	4,442
Mar 08, 2005	WELTY CLAUDIA SCOTT	Sr. VP Support & CAO	Form 4	Open market or private sale of non-derivative or derivative security	13,588	$43.83	4,582
Mar 08, 2005	Holquist Laura A	President ALLETE Properties	Form 4	Open market or private sale of non-derivative or derivative security	3,079	$43.43	2,967
Nov 16, 2005	Holquist Laura A	President ALLETE Properties	Form 4	Open market or private sale of non-derivative or derivative security	849	$42.31	286
Sep 01, 2007	SCHOBER MARK A	Sen.VP & CFO	Form 4	Open market or private purchase of non-derivative or derivative security	118	$42.28	118
Nov 16, 2005	Holquist Laura A	President ALLETE Properties	Form 4	Open market or private sale of non-derivative or derivative security	183	$42.07	103
Feb 03, 2012	Adams Robert John	VP Bus. Dev; Chief Risk Ofcr	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	957	$42.05	5,069
Feb 03, 2012	AMBERG DEBORAH A	SrVP, Gen. Counsel & Secretary	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	1,245	$42.05	9,577
Feb 03, 2012	DeVinck Steven Q	Controller & VP Bus. Support	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	926	$42.05	5,621
Feb 03, 2012	Hodnik Alan R	Director, Chairman, President & CEO	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	3,094	$42.05	18,960
Feb 03, 2012	McMillan David J	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	1,226	$42.05	10,297
Feb 03, 2012	SCHOBER MARK A	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	1,794	$42.05	19,391
Feb 03, 2012	SHIPPAR DONALD J	Director	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	1,643	$42.05	6,341
Feb 03, 2012	Stellmaker Donald W	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	944	$42.05	5,655
Jul 02, 2012	LUDLOW MADELEINE W	Director	Form 4	Open market or private sale of non-derivative or derivative security	200	$42.02	1,000
Feb 24, 2012	SHIPPAR DONALD J	Director	Form 4	Open market or private sale of non-derivative or derivative security	2,500	$41.95	6,340

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.