Type	Name	Date
Securities purchase agreement	Securities Purchase Agreement, by and among Idera Pharmaceuticals, Inc. and Pillar Partners Foundation, L.P	07/15/2020
Registration rights agreement	Registration Rights Agreement, by and among Idera Pharmaceuticals, Inc. and Pillar Partners Foundation, L.P	07/15/2020
Registration rights agreement	Registration Rights Agreement, by and among Idera Pharmaceuticals, Inc. and Pillar Partners Foundation, L.P	04/07/2020
Securities purchase agreement	Securities Purchase Agreement, by and among Idera Pharmaceuticals, Inc. and Pillar Partners Foundation, L.P	04/07/2020
Securities purchase agreement	Securities Purchase Agreement, by and among the institutional investors named therein	12/23/2019

Type	Name	Date
Equity incentive plans	IDERA PHARMACEUTICALS, INC. 2022 EQUITY INCENTIVE PLAN	01/13/2023
Equity incentive plans	Amendment to the Idera Pharmaceuticals, Inc. 2013 Stock Incentive Plan	06/24/2022
Employment agreement	Amendment to Employment Agreement, by and between the Company and Vincent J. Milano	01/15/2020
Equity incentive plans	Amendment to Idera Pharmaceuticals, Inc. 2013 Stock Incentive Plan, as amended	06/09/2017
Equity incentive plans	2013 Stock Incentive Plan	07/29/2013
Equity incentive plans	2008 Stock Incentive Plan, as amended	06/17/2011

Type	Name	Date
Voting agreement	Voting Agreement, by and among Idera Pharmaceuticals, Inc. and Pillar Partners Foundation, L.P	04/07/2020