ALLETE, Inc. Form 11-K: Annual report of employee stock purchase, savings and similar plans
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2025-06-27: Form 11-K; Period of report 2025-06-26; Description 11-K; Document a202411-k.htm.
- 2024-06-27: Form 11-K; Period of report 2023-12-31; Description 11-K; Document a202311-k.htm.
- 2023-06-28: Form 11-K; Period of report 2022-12-31; Description 11-K; Document a202211-k.htm.
- 2022-06-23: Form 11-K; Period of report 2021-12-31; Description 11-K; Document a202111-k.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2025-06-27 | 11-K | 2025-06-26 | 11-K | a202411-k.htm |
| 2024-06-27 | 11-K | 2023-12-31 | 11-K | a202311-k.htm |
| 2023-06-28 | 11-K | 2022-12-31 | 11-K | a202211-k.htm |
| 2022-06-23 | 11-K | 2021-12-31 | 11-K | a202111-k.htm |
| 2021-07-23 | 11-K/A | 2020-12-31 | 11-K/A | a202011-ka.htm |
| 2021-06-24 | 11-K | 2020-12-31 | 11-K | a202011-k.htm |
| 2020-06-25 | 11-K | 2019-12-31 | 11-K | a201911-k.htm |
| 2019-06-28 | 11-K | 2018-12-31 | 11-K | a201811-k.htm |
| 2018-06-26 | 11-K | 2017-12-31 | 11-K | a201711-k.htm |
| 2017-06-27 | 11-K | 2016-12-31 | 11-K | a201611-k.htm |
| 2016-06-28 | 11-K | 2015-12-31 | 11-K | a201511-k.htm |
| 2015-06-17 | 11-K | 2014-12-31 | 11-K | a201411-k.htm |
| 2014-06-06 | 11-K | 2013-12-31 | 11-K | a201311-k.htm |
| 2013-06-07 | 11-K | 2012-12-31 | ALLETE 2012 RSOP FORM 11-K | a201211-k.htm |
| 2012-06-08 | 11-K | 2011-12-31 | 2011 RSOP FORM 11-K | a201111-k.htm |
| 2011-06-15 | 11-K/A | 2010-12-31 | 2010 RSOP FORM 11-K/A | rsop2010_11-ka.htm |
| 2011-06-10 | 11-K | 2010-12-31 | 2010 RSOP FORM 11-K | rsop2010_11-k.htm |
| 2010-06-11 | 11-K | 2009-12-31 | 2009 RSOP FORM 11-K | rsop2009form11-k.htm |
| 2009-06-12 | 11-K | 2008-12-31 | 2008 RSOP FORM 11-K | allete2008_11k.htm |
| 2008-06-25 | 11-K | 2007-12-31 | 2007 RSOP FORM 11-K | allete2007_11k.htm |
| 2007-06-25 | 11-K | 2006-12-31 | 2006 RSOP FORM 11-K | r11k2006.txt |
| 2006-06-06 | 11-K | 2005-12-31 | 2005 RSOP FORM 11-K | r11k6106.txt |
| 2005-06-10 | 11-K | 2004-12-31 | RSOP 2004 FORM 11-K | r11krsop6905.txt |
| 2004-06-04 | 11-K | 2003-12-31 | RSOP FORM 11K | r11k60104.txt |
| 2003-06-20 | 11-K | 2003-06-20 | 2002 RSOP 11-K | r11k62003.txt |
| 2002-06-04 | 11-K | 2001-12-31 | SUPPLEMENTAL RETIREMENT PLAN-YEAR ENDED DEC. 31, 2001 | srp.txt |
| 2002-06-04 | 11-K | 2001-12-31 | EMPLOYEE STOCK OWNERSHIP PLAN-YEAR ENDED DEC. 31, 2001 | esop.txt |
| 2001-06-13 | 11-K | 2000-12-31 | SUPPLEMENTAL RETIREMENT PLAN - 2000 | rsrpliv.txt |
| 2001-06-13 | 11-K | 2000-12-31 | EMPLOYEE STOCK OWNERSHIP PLAN - 2000 | resopliv.txt |
| 2000-06-13 | 11-K | 1999-12-31 | Annual report of employee stock purchase, savings and similar plans | 0001.txt |
| 2000-06-13 | 11-K | 1999-12-31 | Annual report of employee stock purchase, savings and similar plans | 0001.txt |
| 1999-06-14 | 11-K | 1998-12-31 | SUPPLEMENTAL RETIREMENT PLAN | |
| 1999-06-14 | 11-K | 1998-12-31 | EMPLOYEE STOCK OWNERSHIP PLAN | |
| 1998-06-24 | 11-K | 1997-12-31 | SRP | |
| 1998-06-24 | 11-K | 1997-12-31 | ESOP | |
| 1997-06-24 | 11-K | 1996-12-31 | SUPPLEMENTAL RETIREMENT PLAN | |
| 1997-06-24 | 11-K | 1996-12-31 | EMPLOYEE STOCK OWNERSHIP PLAN AND TRUST | |
| 1996-06-21 | 11-K | 1995-12-31 | 11K ESOP | |
| 1996-06-21 | 11-K | 1995-12-31 | 11K SRP | |
| 1995-06-23 | 11-K | 1994-12-31 | 11-K SRP | |
| 1995-06-23 | 11-K | 1994-12-31 | 11-K ESOP |