Susan Westphal - 19 Aug 2022 Form 4 Insider Report for Rubicon Technology, Inc. (RBCN)

Role
Director
Signature
/s/ Timothy Brog, Attorney in Fact
Issuer symbol
RBCN
Transactions as of
19 Aug 2022
Net transactions value
-$89,440
Form type
4
Filing time
22 Aug 2022, 08:00:36 UTC
Previous filing
01 Aug 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction RBCN Common Stock Sale $89,440 -4,472 -50% $20.00* 4,416 19 Aug 2022 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.