InsiderTrades

Form 4 for CGON CG Oncology, Inc.

Accepted 2026-08-18 16:30:08 ET · period of report 2026-08-14 · accession 0001193125-26-355561 · 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 2026-08-18 16:30 2026-08-14 CGON POST LEONARD E Dir M - OptEx $0.6 +1,000 1,000 New +$600
DT 2026-08-18 16:30 2026-08-14 CGON POST LEONARD E Dir S - Sale+OE $74.54 -1,000 0 -100% -$74.5K
DT 2026-08-18 16:30 2026-08-14 CGON POST LEONARD E Dir M - OptEx $0.00 -1,000 104.1K -1.0% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-08-14 M A 1,000 $0.6 1,000 D — —
2 Common Common Stock 2026-08-14 S D 1,000 $74.54 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.
3 Derivative Director Stock Option (right to buy) 2026-08-14 M D 1,000 $0.00 104,077 D $0.6 · — to 2028-07-08 1,000 Common Stock (F2) Fully vested