InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
1
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
Browse the full record of transactions filed by Westphal Susan, Director. Insider active across 1 company, notably Rubicon Technology, Inc.. Cumulatively, 3 filings have been recorded. Split: 0 buy · 1 sell. Total volume traded: €89k. Activity tracked since 23 June 2021. The latest transaction was disclosed on 19 August 2022 (Cession). Regulator: SEC (Form 4). The full history is accessible without signup.
Companies and markets linked to Westphal Susan
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations3 total
4,472 shares@ US$20.00100.0% of flowCommon StockSEC:0001213900-22-049869:0
1,010 shares0Common StockSEC:0001213900-22-043431:0
1,250 shares0Common StockSEC:0001213900-21-034538:0
3 of 3 declarations
About Westphal Susan
Susan Westphal is a Board Member at Rubicon Technology, Inc. She contributes to the board's strategic decisions, bringing her expertise to guide the company's direction. Her role is essential in ensuring good governance.
