Sigma Financial Corp., a large independent broker with close to 600 reps and advisers, is facing four arbitration claims seeking alleged damages of about $4.5 million, according to the firm's most ...

Ann Arbor-based independent broker/dealer Sigma Financial Corporation says May was the firm’s second straight record month in terms of revenues. After a record month in April 2007, Sigma Financial’s ...

ANN ARBOR, Mich., Sept. 21, 2018 /PRNewswire/ -- Sigma Financial Corporation, a mid-west comprehensive financial services broker-dealer, is celebrating their 35 th anniversary this week. Jerry Rydell, ...

AUBURN, Calif. and ANN ARBOR, Mich., Jan. 29, 2018 /PRNewswire/ -- Riskalyze announced today that it has partnered with Sigma Financial Corporation ("Sigma") and Parkland Securities, LLC ("Parkland"), ...

Castle Rock Innovations (CRI), a leading provider of technology-based solutions for the retirement industry, today announced that SIGMA Financial Corporation and Sammons Securities Company, LLC. the ...