HS
Insider
Hong Fang Song
DirectorHong Fang Song (Director) filed 2 Form 4 reports in the past 24 months (0 purchases, 2 sales), most often in CG Oncology, Inc. (CGON). The largest single filing was $19.6M of CGON (700,000 sh × $28.00, as filed), executed Dec 16 2024.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
2
0 buys · 2 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$22.4M
shares × price, as filed
Last traded
Sep 3 2025
Filed Sep 4 2025
Median ADV $76.8M across their filed names
Open performance→Volume by month
Buys $0
Sells $22.4M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
2 filings
Sector per market data · by filing · past 24 months
Most traded names
CGON
CG Oncology, Inc.
CGON · 0 buys · 2 sells
2 filings
Recent filings
CGONSALE
CG Oncology, Inc.
View filing →
$2.8M99,800 sh across 2 lots
Exec Sep 3 2025
Filed Sep 4 2025 · 5:30 PM ET CGONSALE CG Oncology, Inc. View filing → $19.6M
700,000 sh × $28.00
Exec Dec 16 2024
Filed Dec 17 2024 · 5:30 PM ET