$CGON insider trading

Over the last 12 months, CG Oncology insiders reported 2 buys totaling $74.8M and 17 sales totaling $6.6M across SEC Form 4 filings. 100% of those filings were made under pre-arranged 10b5-1 trading plans.

$74.8M
$6.6M
19
3
100%
Side
$10K$100K$1.0M$10M$100MJun '26JulAugSep
POST LEONARD E
Mulay James
Liu Brian Guan-Chyun

All insider trades

Scroll the table sideways for price, value and marks.

Aug 14, 2026POST LEONARD E▼ Sale1,000$74.54$75K-100%
Jul 15, 2026POST LEONARD E▼ Sale1,000$71.17$71K-100%
Jul 10, 2026Mulay James▼ Sale24,165$75.16$1.8M-100%
Jun 25, 2026Liu Brian Guan-Chyun▲ Buy371,085$66.87$24.8M+24.5%
Jun 24, 2026POST LEONARD E▼ Sale5,000$70$350K-100%
Jun 22, 2026POST LEONARD E▼ Sale5,000$65$325K-100%
Jun 15, 2026Mulay James▼ Sale1,964$60.12$118K-100%
Jun 4, 2026POST LEONARD E▼ Sale1,000$54.5$55K-100%
Apr 17, 2026Mulay James▼ Sale15,600$73.01$1.1M-100%
Mar 16, 2026Mulay James▼ Sale1,964$63.5$125K-100%
Jan 9, 2026Mulay James▼ Sale11,145$52.47$585K-100%
Nov 17, 2025POST LEONARD E▼ Sale1,000$41.43$41K-100%
Oct 13, 2025POST LEONARD E▼ Sale1,000$43.25$43K-100%
Oct 9, 2025Mulay James▼ Sale5,903$43.99$260K-100%
Sep 30, 2025POST LEONARD E▼ Sale5,000$40.09$200K-100%
Sep 29, 2025Mulay James▼ Sale12,755$39.19$500K-100%
Sep 19, 2025Mulay James▼ Sale22,686$39.01$885K-100%
Sep 15, 2025POST LEONARD E▼ Sale1,000$35.1$35K-100%
Sep 11, 2025Liu Brian Guan-Chyun▲ Buy1,515,151$33$50.0M
Sep 5, 2025Mulay James▼ Sale27,015$31.53$852K-100%
Sep 3, 2025Song Hong Fang▼ Sale100,000$27.8$2.8M-3.3%
Sep 3, 2025POST LEONARD E▼ Sale1,000$28$28K-100%

Every $CGON filing on this page is one API call away

The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? CG Oncology filings can reach your inbox instead.

Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $CGON feed.

CGON Insider Trading — CG Oncology Form 4 Buys & Sells | alphai