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| SEC Filing | Company/Stock | Trade Date | Transaction | Shares | Avg. Price | Total | % Holdings | Gain/Loss |
|---|---|---|---|---|---|---|---|---|
| 22-Aug-22 8:01 AM View:  | Rubicon Technology, Inc. (RBCN) | 19-Aug-22 | Private Sale | 31,851 | $20.00 | $637,020.00 | (50%) 63.31K to 31.46K | |
| 01-Aug-22 4:30 PM View: | Rubicon Technology, Inc. (RBCN) | 29-Jul-22 | Grant | 1,010 | -- | -- | 2% 62.3K to 63.31K | |
| 28-Jun-21 9:22 PM View: | Rubicon Technology, Inc. (RBCN) | 23-Jun-21 | Grant | 1,250 | -- | -- | 2% 61.05K to 62.3K | |
| 15-Sep-20 6:28 AM View: | Rubicon Technology, Inc. (RBCN) | 15-Jul-20 | Grant | 1,199 | -- | -- | 2% 59.85K to 61.05K | |
| 10-Jun-19 12:37 PM View: | Rubicon Technology, Inc. (RBCN) | 10-Jun-19 | Disposition | 12,818 | $8.12 | $104,082.00 | (18%) 72.67K to 59.85K | (26%) |
| 03-Jun-19 7:44 PM View: | Rubicon Technology, Inc. (RBCN) | 29-May-19 | Grant | 1,391 | -- | -- | 2% 71.28K to 72.67K | |
| 04-Dec-18 5:34 PM View: | Rubicon Technology, Inc. (RBCN) | 04-Dec-18 | Grant | 5,000 | $8.64 | $43,200.00 | 8% 66.28K to 71.28K | 18% |
| 04-Dec-18 5:34 PM View: | Rubicon Technology, Inc. (RBCN) | 03-Dec-18 | Grant | 15,215 | $8.73 | $132,827.00 | 30% 51.06K to 66.28K | 17% |
| 30-Nov-18 5:01 PM View: | Rubicon Technology, Inc. (RBCN) | 30-Nov-18 | Grant | 9,329 | $8.68 | $80,975.70 | 22% 41.73K to 51.06K | 18% |
| 30-Nov-18 5:01 PM View: | Rubicon Technology, Inc. (RBCN) | 29-Nov-18 | Grant | 358 | $8.55 | $3,060.90 | < 1% 41.37K to 41.73K | 20% |
| 28-Nov-18 5:17 PM View: | Rubicon Technology, Inc. (RBCN) | 28-Nov-18 | Grant | 387 | $8.40 | $3,250.80 | < 1% 40.99K to 41.37K | 22% |
| 28-Nov-18 5:17 PM View: | Rubicon Technology, Inc. (RBCN) | 27-Nov-18 | Grant | 4,711 | $8.30 | $39,101.30 | 13% 36.27K to 40.99K | 23% |
| 19-Mar-18 5:41 PM View: | Rubicon Technology, Inc. (RBCN) | 16-Mar-18 | Grant | 626 | -- | -- | 2% 35.65K to 36.27K | |
| 04-Jan-18 4:06 PM View: | Rubicon Technology, Inc. (RBCN) | 02-Jan-18 | Grant | 1,269 | -- | -- | 4% 34.38K to 35.65K | |
| 03-Oct-17 5:41 PM View: | Rubicon Technology, Inc. (RBCN) | 30-Sep-17 | Grant | 1,247 | -- | -- | 4% 33.13K to 34.38K | |
| 05-Jul-17 7:16 PM View: | Rubicon Technology, Inc. (RBCN) | 30-Jun-17 | Grant | 1,101 | -- | -- | 3% 32.03K to 33.13K | |
| 04-Apr-17 6:00 PM View: | Rubicon Technology, Inc. (RBCN) | 31-Mar-17 | Grant | 11,720 | -- | -- | 4% 308.61K to 320.33K | |
| 04-Oct-16 4:30 PM View: | Rubicon Technology, Inc. (RBCN) | 01-Oct-16 | Disposition | 8,772 | -- | -- | (3%) 317.38K to 308.61K | |
| 05-Jan-16 5:39 PM View: | Rubicon Technology, Inc. (RBCN) | 01-Jan-16 | Grant | 109,210 | -- | -- | 52% 208.17K to 317.38K | |
| 04-Jan-16 4:09 PM View: | Rubicon Technology, Inc. (RBCN) | 31-Dec-15 | Market Purchase | 38,700 | $1.19 | $46,053.00 | 23% 169.47K to 208.17K | (17%) |
| 04-Jan-16 4:09 PM View: | Rubicon Technology, Inc. (RBCN) | 30-Dec-15 | Market Purchase | 41,300 | $1.20 | $49,560.00 | 32% 128.17K to 169.47K | (18%) |
| 05-Jan-15 2:40 PM View: | Rubicon Technology, Inc. (RBCN) | 01-Jan-15 | Grant | 13,621 | -- | -- | 12% 114.55K to 128.17K | |
| 03-Jan-14 5:41 PM View: | Rubicon Technology, Inc. (RBCN) | 01-Jan-14 | Grant | 6,256 | -- | -- | 6% 108.29K to 114.55K | |
| 09-Oct-13 6:01 PM View: | Rubicon Technology, Inc. (RBCN) | 30-Sep-13 | Grant | 825 | -- | -- | < 1% 107.47K to 108.29K | |
| 03-Jan-13 5:20 PM View: | Rubicon Technology, Inc. (RBCN) | 31-Dec-12 | Grant | 6,915 | -- | -- | 7% 100.55K to 107.47K | |
| 07-Feb-12 5:15 PM View: | Rubicon Technology, Inc. (RBCN) | 14-Dec-11 | Grant | 4,499 | -- | -- | 5% 96.05K to 100.55K | |
| 23-Mar-11 4:26 PM View: | Rubicon Technology, Inc. (RBCN) | 01-Jan-11 | Grant | 2,004 | -- | -- | 2% 94.05K to 96.05K | |
| 04-Nov-10 7:04 PM View: | Diamond Management & Techno... (DTPI) | 02-Nov-10 | Disposition | 281,784 | $12.50 | $3,522,300.00 | (100%) 281.78K to 0 | 0% |
| 23-Jun-10 5:25 PM View: | Rubicon Technology, Inc. (RBCN) | 21-Jun-10 | Market Sale | 20,000 | $28.41 | $568,200.00 | (17%) 114.75K to 94.75K | 96% |
| 18-Jun-10 9:35 PM View: | Rubicon Technology, Inc. (RBCN) | 15-Jun-10 | Payment of Exercise | 6,660 | $30.01 | $199,867.00 | (5%) 121.41K to 114.75K | 97% |
| 18-Jun-10 9:35 PM View: | Rubicon Technology, Inc. (RBCN) | 15-Jun-10 | Option Exercise | 23,653 | $8.45 | $199,868.00 | 24% 97.76K to 121.41K | |
| 03-Jun-10 12:24 PM View: | Diamond Management & Techno... (DTPI) | 02-Jun-10 | Market Sale (Planned) | 20,000 | $10.20 | $204,050.00 | (7%) 301.78K to 281.78K | (1%) |
| 15-Jan-09 7:27 PM View: | Rubicon Technology, Inc. (RBCN) | 31-Dec-08 | Grant | 1,833 | -- | -- | 2% 95.92K to 97.76K | |
| 14-Nov-08 5:02 PM View: | Diamond Management & Techno... (DTPI) | 13-Nov-08 | Market Purchase | 15,000 | $3.94 | $59,165.00 | 5% 286.78K to 301.78K | (20%) |
| 30-Sep-08 5:15 PM View: | Diamond Management & Techno... (DTPI) | 30-Sep-08 | Market Purchase | 10,000 | $4.62 | $46,166.00 | 4% 276.78K to 286.78K | (32%) |
| 02-Oct-08 5:10 PM View: | Rubicon Technology, Inc. (RBCN) | 30-Sep-08 | Grant | 1,082 | -- | -- | 1% 94.84K to 95.92K | |
| 23-Sep-08 4:42 PM View: | Diamond Management & Techno... (DTPI) | 23-Sep-08 | Market Purchase | 20,000 | $5.13 | $102,554.00 | 8% 256.78K to 276.78K | (39%) |
| 02-Jul-08 8:03 PM View: | Rubicon Technology, Inc. (RBCN) | 30-Jun-08 | Grant | 384 | -- | -- | < 1% 94.46K to 94.84K | |
| 18-Apr-08 5:35 PM View: | Rubicon Technology, Inc. (RBCN) | 16-Apr-08 | Option Exercise | 10,961 | $4.94 | $54,147.30 | 100% 0 to 10.96K | 427% |
| 16-May-08 12:26 PM View: | Rubicon Technology, Inc. (RBCN) | 31-Mar-08 | Grant | 269 | -- | -- | < 1% 94.19K to 94.46K | |
| 08-Aug-08 5:31 PM View: | Diamond Management & Techno... (DTPI) | 06-Dec-07 | Market Purchase | 575 | $7.45 | $4,284.33 | < 1% 256.21K to 256.78K | (58%) |
| 26-Nov-07 8:16 PM View: | Rubicon Technology, Inc. (RBCN) | 21-Nov-07 | Grant | 21,342 | $9.31 | $198,800.00 | 26% 82.55K to 103.89K | |
| 26-Nov-07 8:16 PM View: | Rubicon Technology, Inc. (RBCN) | 21-Nov-07 | Grant | 700 | $14.00 | $9,800.00 | < 1% 103.89K to 104.59K | |
| 26-Nov-07 8:16 PM View: | Rubicon Technology, Inc. (RBCN) | 21-Nov-07 | Conversion | 61,167 | -- | -- | 58% 104.59K to 165.75K | |
| 13-Sep-07 6:18 PM View: | Diamond Management & Techno... (DTPI) | 11-Sep-07 | Grant | 6,026 | -- | -- | 2% 249.92K to 255.94K | |
| 14-May-07 6:07 PM View: | Diamond Management & Techno... (DTPI) | 11-May-07 | Market Sale (Planned) | 15,000 | $13.00 | $195,033.00 | (6%) 264.92K to 249.92K | 75% |
| 08-Aug-08 5:31 PM View: | Diamond Management & Techno... (DTPI) | 24-Apr-07 | Market Sale | 25 | $12.27 | $306.75 | (< 1%) 265.21K to 265.18K | 73% |
| 22-Feb-07 2:20 PM View: | Diamond Management & Techno... (DTPI) | 20-Feb-07 | Market Sale (Planned) | 22,248 | $15.03 | $334,277.00 | (8%) 287.17K to 264.92K | 78% |
| 13-Feb-07 7:09 PM View: | Kanbay International Inc (KBAY) | 09-Feb-07 | Disposition | 17,300 | $29.00 | $501,700.00 | (100%) 17.3K to 0 | 0% |
| 07-Feb-07 6:01 PM View: | Diamond Management & Techno... (DTPI) | 06-Feb-07 | Market Sale (Planned) | 15,000 | $14.11 | $211,631.00 | (5%) 302.17K to 287.17K | 77% |