CHUNG PETER Y
SEC Form 4 insider trading activity
CHUNG PETER Y has filed 3 SEC Form 4 filings (3 transaction rows) across 2 companies, including MTSI, ATEN, with disclosures dating back to 2026. 3 of those filings fall inside the rolling window. Most recent filing: May 18, 2026.
Companies traded
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$16.4M
reported sales (SEC code S)
Companies
2
in the rolling window