John N Madigan
Investment Adviser Representative at Morgan Stanley
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
John N. Madigan is an investment adviser representative with Morgan Stanley in Purchase, NY, where they have been registered since 2026. They have worked in the securities industry since 2025. They have passed 4 industry qualification exams, including the Series 66 (combined investment adviser and state securities agent), Series 7 (general securities representative), and Series 63 (state securities agent). They are registered to provide investment advice in New York.
Office
Advisors at this office: 136
Branch office as filed with FINRA, counting current advisors in the directory who work there.
Registrations & licenses
- Investment adviser:
- New York
- Broker:
1 state or territory
New York
Registration requirements vary by state and service. Contact the advisor's firm to confirm whether they can serve you.
Financial-firm registration history
Registration history as reported to FINRA, most recent first.
Reported employment history
Employment the advisor reported on their SEC/FINRA filings, as of October 8, 2026. It may not be a complete history.
- Morgan StanleyFeb 2025 – no end date reportedPurchase, NY
- Samsung- NeurologicaJan 2024 – May 2024Danvers, MA
- Salem Five BankOct 2023 – Dec 2023Beverly, MA
- Morgan StanleyJun 2023 – Aug 2023New York, NY
- The Kraft Group & AffiliatesFeb 2022 – Mar 2023Foxborough, MA
- Signature BankJun 2022 – Aug 2022New York, NY
- Aflac IncMay 2021 – Aug 2021Holbrook, NY
- Sacred Heart UniversityAug 2020 – Dec 2020Farifield, MA
- Assumption UniversitySep 2021 – May 2023Worcester, MA
- Sacred Heart UniversityAug 2019 – May 2021Fairfield, CT
- Endicott CollegeSep 2023 – Jan 2025Beverly, MA
- Sachem High School EastSep 2015 – Jun 2019Farmingville, NY
- Worcester Railers Junior Hockey ClubJan 2022 – Feb 2023Worcester, MA
- Assumption UniversityFeb 2023 – May 2023Worcester, MA
- CrossmarkOct 2023 – Dec 2024Salem, MA
- Power Home RemodelingJul 2024 – Aug 2024Waltham, MA
Official records & sources
Data as of June 29, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About Morgan Stanley
These details describe the firm overall. Individual advisors' services, clients, and fees may differ.
Fee arrangements the firm reports
- Percentage of assets under management
- Commissions
- Fixed fee
- Performance-based fees
- Other
- Firm account minimum
- $10,000 (waivable)
Arrangements the firm reports on its Form ADV; this advisor may not charge every fee listed. Estimated from the firm's Form ADV — individual terms may differ. Not a quote.
Services the firm offers
Client types the firm serves
Firm assets under management
$25B+
- Firm disclosures (Form ADV)
- Disciplinary history reportedVerify on SEC IAPD
- Advisors listed on AdvisorFinder:
- 23,008
- Offices listed on AdvisorFinder:
- 26
- Main office:
- Purchase, NY
- SEC file number:
- 801-70103
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of September 28, 2026
View full firm profileOther advisors at Morgan Stanley
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This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. John N Madigan has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on BrokerCheck or SEC.gov before making any decision. AdvisorFinder may be compensated for referrals generated through this page.
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