Adam D. Portnoy

What the published record states about identity, evidence, evaluation, monitoring, authority, and freshness. Watched-source schedules are not published for this record.

• Identityunclaimed
  Published
• Evidencecorroborated
  Published
• Evaluationnot_evaluated
  Published
• MonitoringNot yet published for this record.
  Not published
• AuthorityNot yet published for this record.
  Not published
• Freshnesscurrent
  Published

Seats held as a director, as published in the cited sources.

1. 2026 to end not published
   Executive title: Chair of the Board of Trustees and Managing TrusteeOrganization not published
   E8
2. 2025 to end not published
   Executive title: Managing TrusteeOrganization not published
   E5E4E9
3. Dates not published
   Executive title: President and Chief Executive OfficerOrganization not published
   E6

No education, credentials, or certifications are published in this record.

Who may act on this authority. An agent about to transact, or one presenting itself as acting under this authority, checks these Claims first.

Published Claims that belong to no section above. Each keeps its permalink, evidence, and assertion state.

A gap is a coverage state, not a negative finding. These sections are expected for this entity class and are not yet published.

• Only permissioned public claims and evidence are included.Only permissioned public claims and evidence are included.
• Absence of a claim is not evidence that the underlying fact is false.Absence of a claim is not evidence that the underlying fact is false.
• Public retrieval does not grant model-training or redistribution rights.Public retrieval does not grant model-training or redistribution rights.
• Private relationships and Council activity are excluded.Private relationships and Council activity are excluded.

Each relationship is one Claim rendered on every record it connects.

• SH
  Seven Hills Realty TrustDirector, 2009 to present
  person:adam-portnoy-2:role:1
• DH
  DIVERSIFIED HEALTHCARE TRUSTDirector, Current · dates not published
  person:adam-portnoy-2:role:2
• IL
  Industrial Logistics Properties TrustDirector, Current · dates not published
  person:adam-portnoy-2:role:3
• SP
  Service Properties TrustDirector, Current · dates not published
  person:adam-portnoy-2:role:4
• ON
  Organization not publishedExecutive title: Chair of the Board of Trustees and Managing Trustee, 2026 to end not published; Executive title: Managing Trustee, 2025 to end not published; Executive title: President and Chief Executive Officer, Dates not published
  person:adam-portnoy-2:executive_title:13, person:adam-portnoy-2:executive_title:14 +1

This record exists because the subject holds a public role. The subject can claim the profile, correct, dispute, or object. Subject statements appear as their own assertion state and never overwrite the evidence.

Basis

Public role at an organization in the published Registry

Sources

13 evidence records cited. 0 with redistribution rights.

Never published

Home address, family, personal contacts, health, and history unrelated to the public role

Profile claimed

No

Open disputes

0

Identity ownership

unclaimed

If the subject claims the profile, their statements appear as their own assertion state, subject attested. They never overwrite the evidence.

1. E1
   Source title not published

   sec form ownership. Published Sep 17, 2026. Retrieved Sep 26, 2026. Cited by 1 Claim.
   Authoritative, regulatory filing
   Rights not recorded, link only
   Evidence not pinned
2. E2
   Source title not published

   sec form ownership. Published Sep 17, 2026. Retrieved Oct 14, 2026. Cited by 1 Claim.
   Authoritative, regulatory filing
   Rights not recorded, link only
   Evidence not pinned
3. E3
   Source title not published

   sec form ownership. Published Sep 17, 2026. Retrieved Oct 14, 2026. Cited by 1 Claim.
   Authoritative, regulatory filing
   Rights not recorded, link only
   Evidence not pinned
4. E4
   DHCNI DEF 14A executive officers

   SEC EDGAR. sec filing. Published Mar 19, 2026. Retrieved Jul 28, 2026. Cited by 2 Claims.
   Authoritative, regulatory filing
   Rights not recorded, link only
   Evidence not pinned
5. E5
   DHCNL DEF 14A executive officers

   SEC EDGAR. sec filing. Published Mar 19, 2026. Retrieved Jul 28, 2026. Cited by 2 Claims.
   Authoritative, regulatory filing
   Rights not recorded, link only
   Evidence not pinned
6. E6
   SEVN DEF 14A director slate

   SEC EDGAR. sec filing. Published Mar 18, 2026. Retrieved May 16, 2026. Cited by 7 Claims.
   Authoritative, regulatory filing
   Rights not recorded, link only
   Evidence not pinned
7. E7
   Source title not published

   sec proxy. Published Mar 18, 2026. Retrieved Apr 25, 2026. Cited by 1 Claim.
   Authoritative, regulatory filing
   Rights not recorded, link only
   Evidence not pinned
8. E8
   SVC 10-K executive officers

   SEC EDGAR. sec filing. Published Feb 25, 2026. Retrieved May 16, 2026. Cited by 6 Claims.
   Authoritative, regulatory filing
   Rights not recorded, link only
   Evidence not pinned
9. E9
   OPITQ 10-K executive officers

   SEC EDGAR. sec filing. Published Feb 13, 2025. Retrieved May 16, 2026. Cited by 2 Claims.
   Authoritative, regulatory filing
   Rights not recorded, link only
   Evidence not pinned
10. E10
    Source title not published

    public source. Cited by 1 Claim.
    Authoritative, regulatory filing
    Rights not recorded, link only
    Evidence not pinned
11. E11
    Source title not published

    public source. Cited by 1 Claim.
    Authoritative, regulatory filing
    Rights not recorded, link only
    Evidence not pinned
12. E12
    Source title not published

    public source. Cited by 1 Claim.
    Authoritative, regulatory filing
    Rights not recorded, link only
    Evidence not pinned
13. E13
    Source title not published

    public source. Cited by 1 Claim.
    Authoritative, regulatory filing
    Rights not recorded, link only
    Evidence not pinned

• Adam D. Portnoy seat on Seven Hills Realty Trust, effective 2009-01-01.