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John Costello

Commonwealth Financial Network

Westborough, MA

Clinton, MA

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Current Employers
Commonwealth Financial Network

275 Wyman Street Suite 400, Waltham, MA 02451-1200 • United States

Current Registrations

AuthorityCategoryStatusDate
MA RA APPROVED 2022-02-23
  • MA RA
    APPROVED
    Since 2022-02-23

Branch Locations

3 Oak Street, Westborough, MA 01581 • United States

Clinton, MA • United States

Disclosures

No disclosure categories reported as “Yes” on this SEC record.

  • Regulatory action No
  • Criminal No
  • Bankruptcy No
  • Civil judicial No
  • Bond No
  • Judgment / lien No
  • Investigation No
  • Customer complaint No
  • Termination No
Employment History
OrganizationCityStateFromTo
Pediatrics West P.C. Westford MA 04/2013 05/2018
Commonwealth Financial Network Waltham MA 06/2018 10/2025
Commonwealth Financial Network Waltham MA 10/2025 Present
Everrise Westborough MA 10/2025 Present
Exams
CodeExamDate
S66 Uniform Combined State Law Examination 2021-07-29
  • S66 Uniform Combined State Law Examination
    2021-07-29
Other Names
  • John Theallcostello
  • John Alexander Theallcostello
  • John Alexander Theall Costello

View on SEC IAPD

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NEWEDGE ADVISORS · Westborough, MA
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED · WESTBOROUGH, MA
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EAGLE STRATEGIES LLC · WESTBOROUGH, MA
AMERIPRISE FINANCIAL SERVICES, LLC · Westborough, MA

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