Margaret Mary Gaston
Financial Professional at LPL Financial LLC
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
Margaret Mary Gaston is a financial professional associated with LPL Financial LLC in Rochester, NY, where they have been associated since 2019. They have worked in the securities industry since 1994 and have been registered with 3 firms, including M&t Securities, Inc. and Liberty Securities Corporation. They have passed 7 industry qualification exams, including the Series 7 (general securities representative), Series 24 (general securities principal), and Series 63 (state securities agent).
Office
Advisors at this office: 16
Branch office as filed with FINRA, counting current advisors in the directory who work there.
Registrations & licenses
Financial-firm registration history
Registration history as reported to FINRA, most recent first.
Official records & sources
Data as of June 27, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About LPL Financial 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
- Hourly
- Fixed fee
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:
- 24,114
- Offices listed on AdvisorFinder:
- 25
- Main office:
- Fort Mill, SC
- SEC file number:
- 801-10970
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of September 21, 2026
View full firm profileOther advisors at LPL Financial LLC
Showing 12 of 24,114 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. Margaret Mary Gaston 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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