| Date | Description |
|---|---|
| 2019-04-22 | delete otherexecutives Chris Swires |
| 2019-04-22 | update person_description Chris Swires => Chris Swires |
| 2019-04-22 | update person_title Chris Swires: Director of Training => Founder and Managing Director of Swires Research |
| 2018-03-14 | delete chairman Chris Swires |
| 2018-03-14 | insert otherexecutives Chris Swires |
| 2018-03-14 | update person_title Chris Swires: Chairman => Director of Training |