Jefferson Gramm - Director, Other*, 10%+ Owner at Rubicon Technology, Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Director, Other*, 10%+ Owner
Stock Symbol
RBCN on OTC
All Insider Reports
All Insider Reports

There are no Buy or Sell transactions made by Jefferson Gramm since 2/24/2024

Holdings reported by Jefferson Gramm for Rubicon Technology, Inc.

Transactions reported by Jefferson Gramm for Rubicon Technology, Inc.

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.