John Donald Moran
Investment Adviser Representative at Siebert Advisornxt, LLC.
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
John Donald Moran is an investment adviser representative with Siebert Advisornxt, LLC. in New York, NY, where they have been registered since 2026. They have worked in the securities industry since 2023 and were previously registered with Millennial Advisers, LLC. 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 6 (investment company and variable products). They are registered to provide investment advice in New York.
Office
Advisors at this office: 8
Branch office as filed with FINRA, counting current advisors in the directory who work there.
Registrations & licenses
- Investment adviser:
- New York
- Broker:
9 states and territories
California, Florida, Nebraska, New Jersey, New Mexico, New York, Rhode Island, Vermont, Wisconsin
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.
- New York Life InsuranceJun 2022 – Jul 2023Strattford, CT
- NYLIFE Securities LLCFeb 2023 – Jul 2023Strattford, CT
- SUNY GeneseoAug 2021 – May 2022Geneseo, NY
- AMC NetworksJun 2021 – Jun 2022Bethpage, NY
- SUNY GeneseoAug 2020 – May 2021Geneseo, NY
- Avatar LLCJun 2020 – Aug 2020Newark, NJ
- SUNY GeneseoAug 2019 – May 2020Geneseo, NY
- USA JobsMay 2019 – Aug 2019Rockaway Park, NY
- SUNY GeneseoAug 2018 – May 2019Geneseo, NY
- USA JobsJun 2018 – Aug 2018Rockaway Park, NY
- Xavier High SchoolSep 2017 – Jun 2018New York City, NY
- USA JobsJun 2017 – Sep 2017Life Guard, NY
- Xavier High SchoolSep 2014 – Jun 2017New York City, NY
- Allied Millennial PartnersSep 2023 – Sep 2025New York, NY
- Millennial Advisers LLCDec 2023 – Sep 2025New York, NY
- Muriel Siebert and Co. LLCSep 2025 – no end date reportedNew York, NY
Official records & sources
Data as of May 30, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About Siebert Advisornxt, LLC.
These details describe the firm overall. Individual advisors' services, clients, and fees may differ.
Fee arrangements the firm reports
- Percentage of assets under management
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
Tailored investment portfolios (conservative to aggressive), dedicated wealth management, personalized financial planning, portfolio recommendations, and automatic rebalancing.
Client types the firm serves
Firm assets under management
$100M–$500M
- Firm disclosures (Form ADV)
- No disciplinary history reportedVerify on SEC IAPD
- Advisors listed on AdvisorFinder:
- 42
- Offices listed on AdvisorFinder:
- 9
- Main office:
- New York, NY
- SEC file number:
- 801-110718
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of September 23, 2026
View full firm profileOther advisors at Siebert Advisornxt, LLC.
Showing 12 of 42 in the directory
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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 Donald Moran 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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