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RIA / WealthAdvisorCertified Financial Planner12 years in industry

CHRISTIAN LEIGH Sullivan

Advisor at F L PUTNAM INVESTMENT MANAGEMENT CO.

Portsmouth, NH

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:b4a3a7f7-fe62-5489-90b1-f236fc2b77e5

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 8:45 PM UTC and rebuilt at most every 15 minutes.

Relationships: 4
Dated events: 1
On other graphs: 0
Observed: Dec 10, 2013 to Sep 14, 2026

Across DFX

This entity has not been resolved onto another DFX graph by a shared identifier. A name match elsewhere would be a candidate, never an identity, and none is recorded.

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Current firm: F L PUTNAM INVESTMENT MANAGEMENT CO.
Current firm class: independent wealth managerderived
Book size: not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none
Industry start: Dec 9, 2013earliest registration or exam on IAPD
Years in industry: 12derivedfrom the industry start date
Years at current firm: 0derivedfrom the current registration's begin date
Prior firms: 3
Current registrations: 1
Registered states: 4
Designations: Certified Financial Planner
Exams: S66
First exam: Dec 9, 2013
First registration: Dec 10, 2013
Dual registered: no
Other names: CHRISTIAN LEIGH MASON|CHRISSY MASON|CHRISTIAN L MASON|CHRISTIAN LEIGH MYSLIWY
IAPD individual key: 6242792

Registration history

registration spans on IAPD; the basis says whether the span is a current registration or a prior employment record

Firm	Class	Began	Ended	Current	Branch	Basis
F L PUTNAM INVESTMENT MANAGEMENT CO.	Independent wealth	Jul 13, 2026	n/a	yes	Portsmouth, NH	Current employment
SEASCAPE CAPITAL MANAGEMENT,LLC	Former SEC adviser	May 23, 2018	Aug 28, 2026	no	PORTSMOUTH, NH	Previous registration
ADVICE AND PLANNING SERVICES	Bd affiliated wealth	Mar 16, 2015	Apr 27, 2018	no	WALTHAM, MA	Previous registration
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	Wirehouse	Dec 10, 2013	Feb 23, 2015	no	BOSTON, MA\|BOSTON, MA\|BOSTON, MA\|BOSTON, MA\|BOSTON, MA	Previous registration

Moves

a move is two registration dates; a bulk corporate re-registration is typed BULK_TRANSFER and is not a move

From	To	Left	Joined	Gap, days	Kind	Move type
SEASCAPE CAPITAL MANAGEMENT,LLC	F L PUTNAM INVESTMENT MANAGEMENT CO.	Aug 28, 2026	Jul 13, 2026	-46	Firm change after gap	RIA to RIA
ADVICE AND PLANNING SERVICES	SEASCAPE CAPITAL MANAGEMENT,LLC	Apr 27, 2018	May 23, 2018	26	Firm change	Ibd to RIA
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	ADVICE AND PLANNING SERVICES	Feb 23, 2015	Mar 16, 2015	21	Firm change	Other

Team moves

moves this advisor made together with colleagues (two or more registrations ending and beginning together)

Team	Left	Joined	From	Kind
126928:106223:NH:2026-08-28	Aug 28, 2026	Jul 13, 2026	PORTSMOUTH, NH	Firm change after gap

Relationships

Registered with (4)

→ F L PUTNAM INVESTMENT MANAGEMENT CO.Registered adviserregistration: current employment
Jul 13, 2026 to presentfactForm ADV
→ SEASCAPE CAPITAL MANAGEMENT,LLCRegistered adviserregistration: previous registration
May 23, 2018 to Aug 28, 2026factForm ADV
→ ADVICE AND PLANNING SERVICESRegistered adviserregistration: previous registration
Mar 16, 2015 to Apr 27, 2018factForm ADV
→ MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATEDRegistered adviserregistration: previous registration
Dec 10, 2013 to Feb 23, 2015factForm ADV

Dated events

Occurred
Aug 28, 2026
Advisor changed firm
Christian Leigh Sullivan left Seascape Capital Management,Llc for F L Putnam Investment Management Co. (registered 2026-07-13)
Form ADVobserved 6 days ago

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:b4a3a7f7-fe62-5489-90b1-f236fc2b77e5
First observed: Dec 10, 2013
Last observed: Sep 14, 2026 7 days ago
Source families: Federal regulator filings
1 registered feed stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.
Resolution: Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.

CHRISTIAN LEIGH Sullivan

Advisor at F L PUTNAM INVESTMENT MANAGEMENT CO.

Portsmouth, NH

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:b4a3a7f7-fe62-5489-90b1-f236fc2b77e5

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 8:45 PM UTC and rebuilt at most every 15 minutes.

Firm

Class

Began

Ended

Current

Branch

Basis

F L PUTNAM INVESTMENT MANAGEMENT CO.

Independent wealth

Jul 13, 2026

n/a

yes

Portsmouth, NH

Current employment

SEASCAPE CAPITAL MANAGEMENT,LLC

Former SEC adviser

May 23, 2018

Aug 28, 2026

PORTSMOUTH, NH

Previous registration

ADVICE AND PLANNING SERVICES

Bd affiliated wealth

Mar 16, 2015

Apr 27, 2018

WALTHAM, MA

Previous registration

MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED

Wirehouse

Dec 10, 2013

Feb 23, 2015

BOSTON, MA|BOSTON, MA|BOSTON, MA|BOSTON, MA|BOSTON, MA

Previous registration

From

Left

Joined

Gap, days

Kind

Move type

SEASCAPE CAPITAL MANAGEMENT,LLC

F L PUTNAM INVESTMENT MANAGEMENT CO.

Aug 28, 2026

Jul 13, 2026

-46

Firm change after gap

RIA to RIA

ADVICE AND PLANNING SERVICES

SEASCAPE CAPITAL MANAGEMENT,LLC

Apr 27, 2018

May 23, 2018

Firm change

Ibd to RIA

MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED

ADVICE AND PLANNING SERVICES

Feb 23, 2015

Mar 16, 2015

Firm change

Other

Team

Left

Joined

From

Kind

126928:106223:NH:2026-08-28

Aug 28, 2026

Jul 13, 2026

PORTSMOUTH, NH

Firm change after gap