| Date | Description |
|---|---|
| 2022-07-02 | delete person Paul Rawlinson |
| 2021-01-29 | insert person Patrick Forscher |
| 2020-02-13 | delete person Dr. Mary Czerwinski |
| 2019-07-03 | insert person Muir Quoted |
| 2019-03-28 | delete person Muir Contributes |
| 2016-12-11 | insert person Muir Contributes |
| 2013-11-12 | delete person Clayton Christensen |
| 2013-10-15 | insert person Muir Webinar |