Upgrade B of A Securities: Underperform to Buy 5/10/2023 Initiated Jefferies: to Buy 12/9/2022 Initiated B of A Securities: to Underperform 7/25/2022 Reiterates B. Riley: to Buy 1/15/2020 Maintains B. Riley FBR: to Buy 8/2/2019 Upgrade Dougherty: Neutral to Buy 2/23/2018 Upgrade Sidoti & Co.: Neutral to Buy 8/8/2017 Upgrade B. Riley FBR: Neutral to Buy 4/24/2017 Downgrade Dougherty & Co.: Buy to Neutral 10/5/2016 Downgrade B. Riley FBR: Buy to Neutral 9/26/2016 Maintains Barclays: to Equal-Weight 9/23/2016