Section 16 Insider Trades

Date	Filer	Title	Filing	Type	Shares Traded	Price	Total Held
Nov 30, 2004	JOHNSON PETER J	Director	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	1,293	$29.79	22,576
May 05, 2010	SHIPPAR DONALD J	Director	Form 4	Open market or private sale of non-derivative or derivative security	7,217	$37.50	22,569
Aug 31, 2011	SCHOBER MARK A	Senior VP & CFO	Form 4	Open market or private sale of non-derivative or derivative security	700	$39.03	22,468
Jan 18, 2010	SHIPPAR DONALD J	Director, Chairman, President & CEO	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	3,442	--	22,460
Jun 03, 2019	Jimmerson Heidi E	Director	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	982	--	22,442
Jun 01, 2004	STENDER BRUCE W	Director	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	1,389	--	22,181
Mar 10, 2004	SHIPPAR DONALD J	President & CEO	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	7,840	$16.25	22,074
Feb 03, 2012	Hodnik Alan R	Director, Chairman, President & CEO	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	5,588	--	22,055
Jun 01, 2012	STENDER BRUCE W	Director	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	1,543	--	22,041
Jun 01, 2004	RAJALA JACK I	Director	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	1,389	--	21,994
Mar 02, 2004	EVANS DENNIS E	Director	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	82	$25.68	21,893
Aug 31, 2011	SCHOBER MARK A	Senior VP & CFO	Form 4	Open market or private sale of non-derivative or derivative security	600	$39.04	21,868
Feb 04, 2004	GARTZKE DAVID G	Director, Chairman; CEO - ADESA Corp.	Form 4	Other acquisition or disposition	--	--	21,847
Feb 19, 2004	EVANS DENNIS E	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	6,333	$31.75	21,811
Nov 10, 2008	MAYER GEORGE L	Director	Form 4/A	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	1,293	$27.40	21,646
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
Mar 01, 2013	SCHOBER MARK A	Sr. VP & CFO ALLETE	Form 4	Open market or private sale of non-derivative or derivative security	17,366	$46.90	21,617
Feb 07, 2013	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	1,142	$46.59	21,589
Jun 01, 2022	Hoolihan James J	Director	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	1,585	--	21,337
Nov 30, 2004	JOHNSON PETER J	Director	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	1,293	$27.40	21,283
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
Jun 01, 2018	Jimmerson Heidi E	Director	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	1,033	--	21,212
Jan 21, 2013	SCHOBER MARK A	Sr. VP & CFO ALLETE	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	1,409	--	21,197
Feb 03, 2012	SCHOBER MARK A	Sr. VP & CFO ALLETE	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	3,141	--	21,185
Feb 04, 2004	GARTZKE DAVID G	Director, Chairman; CEO - ADESA Corp.	Form 4	Other acquisition or disposition	--	--	21,107

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.