When Walsh exited and sold her firm several years later , Armstrong started her own financial planning firm and broker - dealer in 1983 .
In 1977 , Walsh left Ferris & Company to start her own firm , and Armstrong made the transition along with her .
When Walsh exited and sold Armstrong 's firm several years later , Armstrong started her own financial planning firm and broker - dealer in 1983 .
In 1977 , Walsh left Ferris & Company to start her own firm , and Armstrong made the transition along with her .