Corporate Actions Please click or tap the link to view the document: 2019 Tender Offer 2019 (PDF) Tender Offer January 2019 (PDF) 2018 Tender Offer January 2018 (PDF) 2016 Preferred Redemption January 2016 (PDF) 2010 Preferred Conversion October 2010 (PDF) 2009 Tender Offer July 2009 (PDF) 2008 Tender Offer November 2008 (PDF) Tender Offer June 2008 (PDF) 2007 Tender Offer November 2007 (PDF) Rights Offering July 2007 (PDF) 2005 Rights Offering November 2005 (PDF)