Insider Shareholders with Direct Ownership of Rubicon Technology, Inc. (RBCN)
This section provides a comprehensive overview of the insiders with direct ownership of Rubicon Technology, Inc. (RBCN). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
Rubicon Technology, Inc. Insider List
| Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
|---|---|---|---|---|---|
|
Michael E Mikolajczyk
Director |
2,260 | 31,851 | 31,456 $40,892 | 3 |
Aug 19, 2022
Reduced 50.31%
|
|
Timothy Brog
Director |
73,830 | 143,861 | 4,969 $6,459 | 10 |
Feb 22, 2023
Reduced 91.37%
|
|
Susan Westphal
Director |
2,260 | 4,472 | 4,416 $5,740 | 3 |
Aug 19, 2022
Reduced 50.32%
|
|
Gramm Jefferson
Director |
6,080 | 3,059 | 3,021 $3,927 | 7 |
Aug 19, 2022
Reduced 50.31%
|