Steven G. Lehmann 
FCAS, FSA, FCIA, MAAA

Mr. Lehmann is a Principal and Consultant with Pinnacle Actuarial Resources, Inc., in the Bloomington, Illinois, office. He holds a Bachelor of Science Degree (Cum Laude) in actuarial science from the University of Illinois. He has over thirty years experience in the insurance industry.

Mr. Lehmann is a Fellow of the Casualty Actuarial Society (CAS), a Fellow of the Society of Actuaries, a member of the American Academy of Actuaries and a Fellow of the Canadian Institute of Actuaries. He is a former President of the CAS and Chairman of the CAS Board of Directors. He has also served as Vice President of the American Academy of Actuaries and Chairman of its Casualty Practice Council. He is currently President of the American Academy of Actuaries.

Mr. Lehmann’s experience includes development of pricing strategies including coordination of underwriting and rating programs, credit score analysis, financial examinations, loss reserve opinions, rate filings, residual market studies, and rate of return analysis. He has testified before regulatory and legislative bodies on a variety of insurance matters including ratemaking, risk classification, and rate of return.

Mr. Lehmann has authored a CAS Forum paper entitled “Contingency Margins in Rate Calculations,” an article entitled “Auto Insurance Residual Market Mechanisms” and co-authored a CAS Forum paper entitled “Building a Public Access PC-Based DFA Model.” He has given numerous speeches and panel presentations in professional and public forums.



Curriculum Vitae (pdf)

Telephone: (309) 807-2302
Email: slehmann@pinnacleactuaries.com