Sam and Jack Gance are eyeing a partial sell-down of their stake in parent company Sigma, but fellow co-founder Mario Verocchi is staying put.

Sam and Jack Gance are eyeing a partial sell-down of their stake in parent company Sigma, but fellow co-founder Mario Verocchi is staying put.

Shareholders are relieved Sam and Jack Gance are not planning a larger sell-down, and want the brothers’ fellow co-founder to remain in a leadership role.