Susan Westphal serves as Executive at Rubicon Technology, Inc., where they oversee executive responsibilities. Since joining the company, Susan Westphal has executed 10 insider transactions totaling $89.4K, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 19, 2022 involved selling 4,472 shares valued at $89.4K.
Susan Westphal currently holds 4,416 shares of Rubicon Technology, Inc. (RBCN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Susan Westphal has been a net seller of RBCN stock. They have purchased $0 and sold $89.4K worth of shares.
Susan Westphal's most recent insider trade was on Aug 19, 2022, when they sold 4,472 shares at $20.00 per share.
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| $N/A |
| Discretionary |
| Jun 23, 2021 | RBCN | $0 | Award | 1,250 | $N/A | Discretionary |
| Jul 15, 2020 | RBCN | $0 | Award | 1,199 | $N/A | Discretionary |
| May 29, 2019 | RBCN | $0 | Award | 1,391 | $N/A | Discretionary |
| Mar 16, 2018 | RBCN | $0 | Award | 626 | $N/A | Discretionary |
| Jan 2, 2018 | RBCN | $0 | Award | 1,175 | $N/A | Discretionary |
| Sep 30, 2017 | RBCN | $0 | Award | 1,106 | $N/A | Discretionary |
| Jun 30, 2017 | RBCN | $0 | Award | 964 | $N/A | Discretionary |
| Mar 31, 2017 | RBCN | $0 | Award | 1,673 | $N/A | Discretionary |