| Filed | Form | Description | |
|---|---|---|---|
| 8/9/16 | DEF 14C | DEF 14C | → |
| 7/20/16 | PRE 14C | PRE 14C | → |
| 6/29/15 | DEFR14C | DEFR14C | → |
| 6/12/15 | DEF 14C | DEF 14C | → |
| 5/20/15 | PRE 14C | PRE 14C | → |
| 5/4/09 | DEF 14A | NOTICE AND PROXY | → |
| ↓ | |||
| Filed | Form | Description | |
|---|---|---|---|
| 4/28/15 | SC 13D | 13D | → |
| 4/22/15 | SC 13D | SC 13D | → |
| 4/28/10 | SC 13D/A | SCHEDULE 13D/A | → |
| 4/16/10 | 4 | 4 | → |
| 4/16/10 | SC 13G/A | SC 13G/A | → |
| 3/26/10 | 4 | 4 | → |
| ↓ | |||
Lightning is a natural phenomenon consisting of electrostatic discharges occurring through the atmosphere between two electrically charged regions. One or both regions are within the atmosphere, with the second region sometimes occurring on the ground.