Lee Sung
EVP, Chief Financial Officer
Lee Sung has filed 4 SEC Form 4 filings (17 transaction rows) across 2 companies, including CYTK, TNGX, with disclosures dating back to 2026. 4 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
$3.6M
reported sales (SEC code S)
Companies
2
in the rolling window