Exhibit A
 
AGREEMENT
 
Each of the undersigned hereby consents and agrees to this joint filing to Schedule 13G for Common Shares of Office Properties Income Trust.
 
 
July 6, 2026
 
(Date)
 
 
 
WHITEBOX ADVISORS LLC
 
 
 
/s/ Lisa Conrad
 
(Signature)
 
Lisa Conrad
General Counsel & Chief Compliance Officer
 
(Name/Title)
   
 
July 6, 2026
 
(Date)
 
 
 
WHITEBOX GENERAL PARTNER LLC
 
 
 
/s/ Lisa Conrad
 
(Signature)
 
Lisa Conrad
Authorized Signatory
 
(Name/Title)