Insider · CIK 0001293855
William F Weissman
Files at: RBCN. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Dec 31, 2014 FForm 4 → | Jan 5, 2015, 2:26 pm EST | Rubicon Technology, Inc.RBCN | 1,903 | $4.36 | $8,297 | 14,136 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Dec 1, 2015 AForm 4 → | Dec 2, 4:58 pm EST | Rubicon Technology, Inc.RBCN | 277,778 | — | — | 277,778 | — |