CGON

CG Oncology Inc.$74.37-1.25 (-1.65%)

Prev Close$75.62·MCap$6.38B·P/E—·Vol474.3K·Yield—

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Buys (12M)

$24.81M

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Sells (12M)

$5.69M

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Net Activity

Net Buyer

$19.12M

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at CG Oncology Inc. (CGON) has been dominated by buying, with 1 insider purchase totaling $24.81M and 16 insider sales totaling $5.69M. The most recent insider transaction was by POST LEONARD E (director), who sold $73.0K worth of shares on Sep 17, 2026. CG Oncology Inc. operates in the Healthcare sector, within the Biotechnology industry, with a market cap of $6.38B.

CGON Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Sep 17, 2026	POST LEONARD E	director	Sell	1,000	$72.98	$73.0K	0Exit
Aug 18, 2026	POST LEONARD E	director	Sell	1,000	$74.54	$74.5K	0Exit
Jul 17, 2026	POST LEONARD E	director	Sell	1,000	$71.17	$71.2K	0Exit
Jul 14, 2026	Mulay James	director	Sell	24,165	$75.16	$1.82M	0Exit
Jun 29, 2026	Liu Brian Guan-Chyun	director	Buy	371,085	$66.87	$24.81M	1,886,236
Jun 25, 2026	POST LEONARD E	director	Sell	5,000	$70.00	$350.0K	0Exit
Jun 23, 2026	POST LEONARD E	director	Sell	5,000	$65.00	$325.0K	0Exit
Jun 16, 2026	Mulay James	director	Sell	1,310	$60.12	$78.8K	0Exit
Jun 5, 2026	POST LEONARD E	director	Sell	1,000	$54.50	$54.5K	0Exit
Apr 20, 2026	Mulay James	director	Sell	15,600	$73.01	$1.14M	0Exit
Mar 17, 2026	Mulay James	director	Sell	1,310	$63.50	$83.2K	0Exit
Jan 9, 2026	Mulay James	Director	Sell	11,145	$52.47	$584.8K	0
Nov 17, 2025	POST LEONARD E	Director	Sell	1,000	$41.43	$41.4K	0
Oct 13, 2025	POST LEONARD E	Director	Sell	1,000	$43.25	$43.3K	0
Oct 9, 2025	Mulay James	Director	Sell	5,903	$43.99	$259.7K	0
Sep 30, 2025	POST LEONARD E	Director	Sell	5,000	$40.09	$200.4K	0
Sep 29, 2025	Mulay James	Director	Sell	12,755	$39.19	$499.9K	0
Sep 18, 2025	Mulay James	Director	Sell	22,686	$39.01	$884.9K	0
Sep 15, 2025	POST LEONARD E	Director	Sell	1,000	$35.10	$35.1K	0
Sep 11, 2025	Liu Brian Guan-Chyun	Director	Buy	1,515,151	$33.00	$50.00M1.8% OS	0
Sep 5, 2025	Mulay James	Director	Sell	27,015	$31.53	$851.8K	0
Sep 3, 2025	POST LEONARD E	Director	Sell	1,000	$28.00	$28.0K	0
Sep 3, 2025	Song Hong Fang	Director	Sell	100,000	$27.80	$2.78M	0
Jul 17, 2025	POST LEONARD E	Director	Sell	2,000	$28.00	$56.0K	0
May 21, 2025	POST LEONARD E	Director	Sell	1,000	$28.00	$28.0K	0
Apr 28, 2025	POST LEONARD E	Director	Sell	1,000	$30.76	$30.8K	0
Mar 17, 2025	POST LEONARD E	Director	Sell	1,000	$28.00	$28.0K	0
Feb 18, 2025	POST LEONARD E	Director	Sell	1,000	$28.61	$28.6K	0
Jan 13, 2025	POST LEONARD E	Director	Sell	1,000	$29.66	$29.7K	0
Dec 16, 2024	POST LEONARD E	Director	Sell	1,000	$28.84	$28.8K	0
Dec 16, 2024	Song Hong Fang	Director	Sell	700,000	$28.00	$19.60M0.8% OS	0
Dec 6, 2024	POST LEONARD E	Director	Sell	1,000	$34.54	$34.5K	0
Aug 29, 2024	Song Hong Fang	Director	Sell	650,455	$35.36	$23.00M0.8% OS	0
Jan 29, 2024	Kasturi Vijay	Chief Medical Officer	Buy	1,315	$19.00	$25.0K	0
Jan 29, 2024	Roche Corleen M.	CFO & Secretary	Buy	2,000	$19.00	$38.0K	0
Jan 29, 2024	Song Hong Fang	Director	Buy	263,157	$19.00	$5.00M	0

CGON Insider Buying Activity

The following table shows recent insider purchases of CG Oncology Inc. (CGON) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jun 29, 2026	Liu Brian Guan-Chyun	director	Buy	371,085	$66.87	$24.81M	1,886,236
Sep 11, 2025	Liu Brian Guan-Chyun	Director	Buy	1,515,151	$33.00	$50.00M1.8% OS	0
Jan 29, 2024	Kasturi Vijay	Chief Medical Officer	Buy	1,315	$19.00	$25.0K	0
Jan 29, 2024	Roche Corleen M.	CFO & Secretary	Buy	2,000	$19.00	$38.0K	0
Jan 29, 2024	Song Hong Fang	Director	Buy	263,157	$19.00	$5.00M	0

CGON Insider Selling Activity

The following table shows recent insider sales of CG Oncology Inc. (CGON) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Sep 17, 2026	POST LEONARD E	director	Sell	1,000	$72.98	$73.0K	0Exit
Aug 18, 2026	POST LEONARD E	director	Sell	1,000	$74.54	$74.5K	0Exit
Jul 17, 2026	POST LEONARD E	director	Sell	1,000	$71.17	$71.2K	0Exit
Jul 14, 2026	Mulay James	director	Sell	24,165	$75.16	$1.82M	0Exit
Jun 25, 2026	POST LEONARD E	director	Sell	5,000	$70.00	$350.0K	0Exit
Jun 23, 2026	POST LEONARD E	director	Sell	5,000	$65.00	$325.0K	0Exit
Jun 16, 2026	Mulay James	director	Sell	1,310	$60.12	$78.8K	0Exit
Jun 5, 2026	POST LEONARD E	director	Sell	1,000	$54.50	$54.5K	0Exit
Apr 20, 2026	Mulay James	director	Sell	15,600	$73.01	$1.14M	0Exit
Mar 17, 2026	Mulay James	director	Sell	1,310	$63.50	$83.2K	0Exit
Jan 9, 2026	Mulay James	Director	Sell	11,145	$52.47	$584.8K	0
Nov 17, 2025	POST LEONARD E	Director	Sell	1,000	$41.43	$41.4K	0
Oct 13, 2025	POST LEONARD E	Director	Sell	1,000	$43.25	$43.3K	0
Oct 9, 2025	Mulay James	Director	Sell	5,903	$43.99	$259.7K	0
Sep 30, 2025	POST LEONARD E	Director	Sell	5,000	$40.09	$200.4K	0
Sep 29, 2025	Mulay James	Director	Sell	12,755	$39.19	$499.9K	0
Sep 18, 2025	Mulay James	Director	Sell	22,686	$39.01	$884.9K	0
Sep 15, 2025	POST LEONARD E	Director	Sell	1,000	$35.10	$35.1K	0
Sep 5, 2025	Mulay James	Director	Sell	27,015	$31.53	$851.8K	0
Sep 3, 2025	POST LEONARD E	Director	Sell	1,000	$28.00	$28.0K	0
Sep 3, 2025	Song Hong Fang	Director	Sell	100,000	$27.80	$2.78M	0
Jul 17, 2025	POST LEONARD E	Director	Sell	2,000	$28.00	$56.0K	0
May 21, 2025	POST LEONARD E	Director	Sell	1,000	$28.00	$28.0K	0
Apr 28, 2025	POST LEONARD E	Director	Sell	1,000	$30.76	$30.8K	0
Mar 17, 2025	POST LEONARD E	Director	Sell	1,000	$28.00	$28.0K	0
Feb 18, 2025	POST LEONARD E	Director	Sell	1,000	$28.61	$28.6K	0
Jan 13, 2025	POST LEONARD E	Director	Sell	1,000	$29.66	$29.7K	0
Dec 16, 2024	POST LEONARD E	Director	Sell	1,000	$28.84	$28.8K	0
Dec 16, 2024	Song Hong Fang	Director	Sell	700,000	$28.00	$19.60M0.8% OS	0
Dec 6, 2024	POST LEONARD E	Director	Sell	1,000	$34.54	$34.5K	0
Aug 29, 2024	Song Hong Fang	Director	Sell	650,455	$35.36	$23.00M0.8% OS	0