InsiderTrades

Form 4 for CGON CG Oncology, Inc.

Accepted 2026-09-17 16:30:11 ET · period of report 2026-09-15 · accession 0001193125-26-394394 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DT 2026-09-17 16:30 2026-09-15 CGON POST LEONARD E Dir M - OptEx $0.6 +1,000 1,000 New +$600
DT 2026-09-17 16:30 2026-09-15 CGON POST LEONARD E Dir S - Sale+OE $72.98 -1,000 0 -100% -$73.0K
DT 2026-09-17 16:30 2026-09-15 CGON POST LEONARD E Dir M - OptEx $0.00 -1,000 103.1K -1.0% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-09-15 M A 1,000 $0.6 1,000 D — —
2 Common Common Stock 2026-09-15 S D 1,000 $72.98 0 D — — (F1) The sales reported were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2026. (F2) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.54 to $73.52 inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.
3 Derivative Director Stock Option (right to buy) 2026-09-15 M D 1,000 $0.00 103,077 D $0.6 · — to 2028-07-08 1,000 Common Stock (F3) Fully vested