$XEL SEC Filings

Filing Filed On
DEFA14A 09 Apr 2024
DEFA14A 11 Apr 2023
DEFA14A 05 Apr 2022
DEFA14A 13 May 2021
DEFA14A 06 Apr 2021
DEFA14A 08 Apr 2020
DEFA14A 01 Apr 2019
DEFA14A 03 Apr 2018
DEFA14A 04 Apr 2017
DEFINITIVE ADDITIONAL MATERIALS 04 Apr 2016
DEFINITIVE ADDITIONAL PROXY MATERIALS 06 Apr 2015
DEFINITIVE ADDITIONAL MATERIALS 07 Apr 2014
DEFINITIVE ADDITIONAL MATERIALS 08 Apr 2013
DEFINITIVE ADDITIONAL MATERIALS 02 Apr 2012
ADDITIONAL MATERIALS FOR DEFINITIVE PROXY 16 May 2011
ADDITIONAL PROXY MATERIALS 11 Apr 2011
DEFINITIVE ADDITIONAL MATERIALS 05 Apr 2011
DEFA14A 06 Apr 2010
DEFA14A 06 Apr 2009
DEFINITIVE ADDITIONAL MATERIALS 05 Apr 2002