Filing Details
- Accession Number:
- 0001213900-22-049869
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2022-08-22 08:00:36
- Reporting Period:
- 2022-08-19
- Accepted Time:
- 2022-08-22 08:00:36
- SEC Url:
- Form 4 Filing
Issuer
| Cik | Name | Symbol | Sector (SIC) | IRS No |
|---|---|---|---|---|
| 1410172 | Rubicon Technology Inc. | RBCN | Semiconductors & Related Devices (3674) | 364419301 |
Insiders
| Cik | Name | Reported Address | Insider Title | Director | Officer | Large Shareholder | Other |
|---|---|---|---|---|---|---|---|
| 1701731 | Susan Westphal | C/O Rubicon Technology, Inc., 900 East Green St., Unit A Bensenville IL 60106 | Yes | No | No | No |
Reported Non-Derivative Transactions
| Sec. Name | Acquisiton - Disposition | Date | Amount | Price | Remaning Holdings | Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|---|---|---|---|---|---|
| Common Stock | Disposition | 2022-08-19 | 4,472 | $20.00 | 4,416 | No | 4 | S | Direct |
| Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|
| No | 4 | S | Direct |
Billionaire Hedge Funds
