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professional profile

John Peter Calamos Sr.

RRIAR Naperville, IL CRD 38210 Last verified October 2026

Overview

John Peter Calamos Sr. is a registered representative and an investment adviser representative based in Naperville, IL, with 54 years in the industry.

Years in the industry
54
States registered
44
Exams passed
13
Current firms
2

Contact

2 business emails and 1 phone number on file

Registrations and licenses

  • Registered in 44 states
  • F04
  • Series 1
  • Series 24
  • Series 27
  • Series 4
  • Series 40
  • Series 52TO
  • Series 53
  • Series 63
  • Series 65
  • Series 7TO
  • Series 99TO
  • SIE

Every state, with registration and license dates

Firms

Employment history since 1971

Book and practice

Firm assets under management on file

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