Liu Brian Guan-Chyun
SEC Form 4 insider trading activity
Liu Brian Guan-Chyun has filed 1 SEC Form 4 filing (1 transaction rows) across 1 company, with disclosures dating back to 2026. 1 of those filings fall inside the rolling window. Most recent filing: Jun 29, 2026.
Companies traded
Insider Buying
$24.8M
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window