Yang Rick
SEC Form 4 insider trading activity
Yang Rick has filed 3 SEC Form 4 filings (15 transaction rows) across 3 companies, including KRRO, SGP, NEUE, with disclosures dating back to 2025. 3 of those filings fall inside the rolling window. Most recent filing: Mar 12, 2026.
Companies traded
Insider Buying
$17.3M
reported purchases (SEC code P)
Insider Selling
$25K
reported sales (SEC code S)
Companies
3
in the rolling window