JOHN STEPHEN PRONOVOST (JOHN S PRONOVOST) was previously listed as a broker with OSAIC INSTITUTIONS INC of Watertown, Connecticut from 02/26/2021 - 08/05/2025. Pronovost was listed with CAMBRIDGE INVESTMENT RESEARCH INC of Watertown, Connecticut from 02/29/2008 - 03/02/2021 According to FINRA’s BrokerCheck, available to the public on FINRA’s website, JOHN S PRONOVOST has 35 years […]