Kymera Results Presentation Deck

3 Enrolled patients Primary reason for Treatment Completion Completed Withdrawal by patient Withdrew treatment after 4 doses for personal reasons ** Withdrew treatment after 5 doses for personal reasons KYMERA Patient Disposition ©2022 KYMERA THERAPEUTICS, INC. HS 13 12 • 9 Moderate 1 Severe • 2 Very Severe ● 1* AD 8 7 • 1 Mild ● • 4 Moderate 2 Severe 1** Total 21 19 2 PAGE 31

View entire presentation