SEC Form 4 · accession 0000899243-15-009147
Rubicon Technology, Inc. · RBCN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
A later amendment supersedes this filing — read the amendment. The figures below are kept as originally reported (version chain, not an overwrite).
Reporting owner
Mardel A Graffy
Officer — Chief Financial Officer
Period of report
Dec 1, 2015
Accepted (ET)
Dec 2, 2015 · 4:58 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001410172
Table I — non-derivative securities
No Table I lines on this filing.
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy)F1 | $1.00 | Dec 1, 2015 | A | 217,706 | A | — | Dec 1, 2025 | Common Stock | 217,706 | 217,706 | D |
Explanation of responses
- F1Options vest in four equal annual installments beginning on December 1, 2016.