Isaac John Cook
Professional Summary
Isaac John Cook, who also goes by Zaac John Cook, is a registered financial advisor currently at JOHN HANCOCK DISTRIBUTORS LLC located in Boston, Massachusetts. Isaac is registered as a RR (Registered Representative) and started their career in finance in 2002. Isaac has worked at 9 firms and has passed the Series 63, Series 7TO, SIE and Series 7 exams.
At a Glance
Fiduciary Standard
Fee Structure
Account Minimum
Active Clients
Fiduciary Standard
Fee Structure
Account Minimum
Active Clients
Other Aliases
Zaac John Cook
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Videos & Posts
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Contact Information
This advisor has not claimed their profile yet, so there is no contact information to display at this time.
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Disclosures on record.
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Years of Experience
24 years in the financial services industry
Current & Past Employments
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Current Firm
JOHN HANCOCK DISTRIBUTORS LLC | MANULIFE FINANCIAL SECURITIES LLC | MANEQUITY, INC.
Contact Information
Main Address
200 Berkeley Street, Boston, MA 02116Mailing Address
200 Berkeley Street, Boston, MA 02116Phone Number
(617) 663-3021Established
Delaware since 08/01/2001Firm Type
Limited Liability CompanyFiscal Year End
DecemberFirm Size
LargeFINRA licenses (52 States and Territories)
Registered to provide investment advisory services in 0 US states and territories.
Documents
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| JOHN HANCOCK LIFE INSURANCE COMPANY (U.S.A.) | OWNER | — |
| BOGLE, JAMES WILLIAM | PRINCIPAL FINANCIAL OFFICER AND FINANCIAL AND OPERATIONS PRINCIPAL | 7344902 |
| COLLIER, JACLYN ELIZABETH | DIRECTOR | 4510882 |
| HARTIGAN, ROBERT JOSEPH | CHIEF COMPLIANCE OFFICER | 2931786 |
| LANNIGAN, TRACY KANE | VICE PRESIDENT & CORPORATE SECRETARY | 6944688 |
| SILVA, ANTHONY ALEX | DIRECTOR | 7755954 |
| WILHELM, BRYAN GARY | DIRECTOR, PRESIDENT AND CHIEF EXECUTIVE OFFICER | 5611196 |
Disclosures
Regulatory Event
3Arbitration
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Other business activities
Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.
The advisor shows no other business activity.
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State Registrations and Notice Filings
(7/13/2026)
(6/25/2025)
(6/25/2025)
(6/25/2025)
(6/25/2025)
(7/7/2026)
Exams
Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.
SRO Registrations
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CRS (Client Relationship Summary) - BD
Click below to view Isaac John Cook's CRS (Customer Relationship Summary).
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