Jeff Tsao

Jeff Tsao discloses dealings in Rogers Corp to SEC (Form 4). We count 14 filings; the first trade dates from 13 December 2023 and the latest from 28 February 2026.

No open-market purchase or sale appears among the filings, only grants, plan transactions and other operations. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.

The latest filing, published on 2 March 2026, reports a share grant of €23k in Rogers Corp. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. The legal deadline for a Form 4 is two business days after the transaction. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.