Section 16 Insider Trades

Date	Filer	Title	Filing	Type	Shares Traded	Price	Total Held
Feb 22, 2011	SHIPPAR DONALD J	Director	Form 4	Open market or private sale of non-derivative or derivative security	1,500	$37.44	21,640
May 05, 2010	AMBERG DEBORAH A	SrVP, Gen. Counsel & Secretary	Form 4	Open market or private sale of non-derivative or derivative security	1,360	$37.25	4,198
Jan 21, 2011	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	247	$37.24	6,109
Feb 21, 2008	SHIPPAR DONALD J	Director, Chairman, President & CEO	Form 4	Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities	2,678	$37.07	13,616
Mar 15, 2011	McMillan David J	Sr VP Mktg, Reg. & Pub Affairs	Form 4	Open market or private sale of non-derivative or derivative security	3,861	$36.98	7,850
May 06, 2010	Stellmaker Donald W	Treasurer	Form 4	Open market or private sale of non-derivative or derivative security	1,482	$36.94	2,595
Nov 15, 2004	SCHOBER MARK A	Sen.VP & Corporate Controller	Form 4	Open market or private sale of non-derivative or derivative security	14,344	$36.77	6,396
Aug 22, 2011	SHIPPAR DONALD J	Director	Form 4	Open market or private sale of non-derivative or derivative security	800	$36.70	7,495
Aug 22, 2011	SHIPPAR DONALD J	Director	Form 4	Open market or private sale of non-derivative or derivative security	2,000	$36.65	5,495
Mar 17, 2011	Adams Robert John	VP Bus. Dev; Chief Risk Ofcr	Form 4	Open market or private sale of non-derivative or derivative security	722	$36.39	3,701
Nov 17, 2004	PEIRCE ROGER D	Director	Form 4	Open market or private purchase of non-derivative or derivative security	500	$36.39	500
Aug 19, 2011	McMillan David J	Sr VP Mktg, Reg. & Pub 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	269	$36.37	8,494
Aug 19, 2011	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	157	$36.37	4,336
Mar 11, 2008	SCHOBER MARK A	Sen.VP & CFO	Form 4	Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities	495	$36.27	7,265
Aug 22, 2011	SHIPPAR DONALD J	Director	Form 4	Open market or private sale of non-derivative or derivative security	1,000	$36.20	4,495
Mar 04, 2008	EMERY SIDNEY W JR	Director	Form 4	Open market or private purchase of non-derivative or derivative security	500	$36.20	2,309
Aug 22, 2011	SHIPPAR DONALD J	Director	Form 4	Open market or private sale of non-derivative or derivative security	1,200	$36.15	3,295
Nov 02, 2010	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	776	$35.96	18,570
Mar 05, 2008	EMERY SIDNEY W JR	Director	Form 4	Open market or private sale of non-derivative or derivative security	--	$35.94	2,309
Mar 07, 2008	EMERY SIDNEY W JR	Director	Form 4	Open market or private purchase of non-derivative or derivative security	300	$35.05	2,609
May 25, 2005	SMITH NICK	Director	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	292	$35.04	5,944
Apr 05, 2004	VIZANKO JAMES K	Sen.VP, CFO & Corp. 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	5,556	$34.99	12,877
Nov 09, 2004	EDDINS HEIDI J	Director	Form 4	Open market or private purchase of non-derivative or derivative security	218	$34.47	1,980
Nov 09, 2004	EDDINS HEIDI J	Director	Form 4	Open market or private purchase of non-derivative or derivative security	282	$34.46	1,762
Nov 08, 2004	LUDLOW MADELEINE W	Director	Form 4	Open market or private purchase of non-derivative or derivative security	300	$34.33	1,705

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.