Levinson Buys Wyman share of Riviera

Wyman, Rich & DuckworthWyman & Alderman on Riv boardRivera Alderman Wyman boardLevinson Buys Wyman share of Riviera 
Levinson buys Wyman et al and Greenbaum's share of Riviera stock, so Levinson is a Lansky guy, so Wyman and Greenbaum were not with Lansky at Riv.?
This means that Wyman and Greenbaum were not necessarily working for Lansky.????