Lee Sung
EVP, Chief Financial Officer
Lee Sung has filed 11 SEC Form 4 filings (26 transaction rows) across 2 companies, including CYTK, TNGX, with disclosures dating back to 2025. 11 of those filings fall inside the rolling window. Most recent filing: Jul 2, 2026.
Companies traded
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$5.7M
reported sales (SEC code S)
Companies
2
in the rolling window