GPK - Graphic Packaging Holding Company 2020 Q4 - Results - Earnings Call Presentation February, 02 2021 02:53 PM Graphic Packaging Holding Company The following slide deck was published by Graphic Packaging Holding Company in conjunction with their 2020 Q4 earnings call. For further details see: Graphic Packaging Holding Company 2020 Q4 - Results - Earnings Call Presentation