John Lavasseur

Current Employers

Five Corners Financial Services

45 Bristol Drive Suite 207, Easton, MA 02375 • United States

Current Registrations

Authority	Category	Status	Date
MA	RA	APPROVED	2025-10-14
TX	RA	APPROVED_RES	2025-10-08

MA RA
APPROVED

Since 2025-10-14
TX RA
APPROVED_RES

Since 2025-10-08

Branch Locations

45 Bristol Drive Suite 207, Easton, MA 02375 • United States

Disclosures

No disclosure categories reported as “Yes” on this SEC record.

Regulatory action No
Criminal No
Bankruptcy No
Civil judicial No
Bond No
Judgment / lien No
Investigation No
Customer complaint No
Termination No

Employment History

Organization	City	State	From	To
State Street Corporation	Boston	MA	12/2017	11/2018
Ss&C	Boston	MA	11/2018	11/2021
Commonwealth Financial Network	Waltham	MA	11/2021	09/2025
William John Sempolinski D/B/A Five Corners Financial Services	Easton	MA	10/2025	Present
Boston Globe Media	Boston	MA	01/2014	11/2017

12/2017 → 11/2018

State Street Corporation

Boston, MA
11/2018 → 11/2021

Ss&C

Boston, MA
11/2021 → 09/2025

Commonwealth Financial Network

Waltham, MA
10/2025 → Present

William John Sempolinski D/B/A Five Corners Financial Services

Easton, MA
01/2014 → 11/2017

Boston Globe Media

Boston, MA

Previous Registrations

2022-07-12 → 2025-10-09

Commonwealth Financial Network

South Easton, MA

Other Businesses

1) William J. Sempolinski; Not investment-related; Easton, MA, 02375; Tax and Accounting; Tax Preparer; 11/30/2021; 10 hours per month; 0 during trading hours; Prepare and distribute tax returns

Exams

Code	Exam	Date
S66	Uniform Combined State Law Examination	2022-07-01

S66 Uniform Combined State Law Examination

2022-07-01

View on SEC IAPD