Susan Westphal is Director of Rubicon Technology, Inc.. Currently has a direct ownership of 4,416 shares of RBCN, which is worth approximately $5,829. The most recent transaction as insider was on Aug 19, 2022, when has been sold 4,472 shares (Common Stock) at a price of $20.0 per share, resulting in proceeds of $89,440. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 4.42K
0% 3M change
0% 12M change
Total Value Held $5,829

Susan Westphal Transaction History

Date Transaction Value Shares Traded Shares Held Form
Aug 19 2022
SELL
Open market or private sale
$89,440 $20.0 p/Share
4,472 Reduced 50.32%
4,416 Common Stock
Jul 29 2022
BUY
Grant, award, or other acquisition
-
1,010 Added 10.2%
8,888 Common Stock
Jun 23 2021
BUY
Grant, award, or other acquisition
-
1,250 Added 13.69%
7,878 Common Stock
SW

Susan Westphal

Director
Bensenville, IL

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