X0206 3 2021-07-26 0 0001841387 Candel Therapeutics, Inc. CADL 0001873915 Aguilar Laura K. C/O CANDEL THERAPEUTICS, INC. 117 KENDRICK ST., SUITE 450 NEEDHAM MA 02494 0 1 0 0 Chief Medical Officer Common Stock 874943 D Common Stock 2013100 I By Laura K. Aguilar 2020 Irrevocable Trust Stock Option (Right to Buy) 1.46 2028-08-17 Common Stock 17901 D Stock Option (Right to Buy) 1.46 2028-11-12 Common Stock 76717 D Series B Preferred Stock Common Stock 56096 D Shares held by the Laura K. Aguilar 2020 Irrevocable Trust . The Reporting Person disclaims beneficial ownership of these shares except to the extent of her pecuniary interest therein, if any. 25% of this option vested and became exercisable on January 1, 2019, with the remainder vesting in three substantially equal annual installments thereafter. This option shall vest and become exercisable in four substantially equal annual installments, with the first installment vesting on November 13, 2018. The Series B Preferred Stock has no expiration date. Includes 32,399 shares held jointly with spouse. /s/ Laura K. Aguilar 2021-07-26