Insider · CIK 0001293854
Raymond J Spencer
Files at: RBCN. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 31, 2017 AForm 4 → | Apr 4, 6:04 pm EDT | Rubicon Technology, Inc.RBCN | 10,393 | — | — | 147,551 | — | plan? |
| Oct 1, 2016 DForm 4 → | Oct 4, 4:32 pm EDT | Rubicon Technology, Inc.RBCN | 8,772 | — | — | 139,570 | — | plan? |
| Jul 1, 2016 DForm 4 → | Jan 12, 2017, 4:15 pm EST | Rubicon Technology, Inc.RBCN | 2,412 | — | — | 137,158 | — | plan? late |
| Jan 1, 2016 AForm 4 → | Jan 5, 5:38 pm EST | Rubicon Technology, Inc.RBCN | 108,114 | — | — | 148,342 | — | plan? |
| Jan 1, 2015 AForm 4 → | Jan 5, 2:35 pm EST | Rubicon Technology, Inc.RBCN | 13,484 | — | — | 40,228 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.