Active
Board member (1973-12-17 - 1991-05-31)
Active
Ultimate beneficial owner (1997-06-01 - present) 50% ownership (1997-06-01 – ) 50% voting rights (1997-06-01 – )
Legal owner (1997-06-01 - present)
Inactive
Legal owner (1978-07-11 - 1999-09-30)