|
⚲
|
| Keyboard |
| Weissman William F
✚
|
|
|---|---|
| CIK # | 0001293855 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 4 | [0001293855] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Rubicon Technology Inc | |
| Weissman William F |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Rubicon Technology Inc RBCN
Stock Option (Right to Buy) · derivative
|
2015-12-01 | Grant | 277,778 | $0.00 | |
|
Rubicon Technology Inc RBCN
Common Stock
|
2014-12-31 | Tax withheld | 1,903 | $4.36 | 8,297 |
|
Rubicon Technology Inc RBCN
Employee Stock Option (Right to Buy) · derivative
|
2014-09-17 | Grant | 100,000 | $0.00 | |
|
Rubicon Technology Inc RBCN
Common Stock
|
2014-07-01 | Tax withheld | 1,644 | $8.75 | 14,385 |
|
Rubicon Technology Inc RBCN
Employee Stock Option (right to buy) · derivative
|
2013-12-31 | Grant | 23,455 | $0.00 | |
|
Rubicon Technology Inc RBCN
Common Stock
|
2013-07-01 | Grant | 15,683 | $0.00 |