| Date | Description |
|---|---|
| 2016-01-28 | delete chairman Late M. P. Sinha |
| 2016-01-28 | delete otherexecutives Anju Anupam |
| 2016-01-28 | delete person Anju Anupam |
| 2016-01-28 | delete person Dr. Subhash Chandra |
| 2016-01-28 | delete person Late M. P. Sinha |
| 2016-01-28 | insert person Mohit Bhatnagar |
| 2015-06-04 | delete person Shraddha Mishra |