CGONNasdaq

CG Oncology, Inc.

Alert me on CGON

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Oct 20 Sale POST LEONARD E Insider

1 week

Result due

1 month

Result in16 trading days

3 months

Result in58 trading days

6 months

Result in121 trading days

Sep 18 Sale POST LEONARD E Insider

1 week

−10.0%S&P +1.3%

1 month

−19.6%S&P +0.6%

3 months

Result in36 trading days

6 months

Result in99 trading days

Aug 19 Sale POST LEONARD E Insider

1 week

−2.8%S&P −0.4%

1 month

−7.5%S&P −0.7%

3 months

Result in15 trading days

6 months

Result in78 trading days

Jul 18 Sale POST LEONARD E Insider

1 week

+4.7%S&P −0.4%

1 month

+8.7%S&P +3.4%

3 months

−14.7%S&P +3.1%

6 months

Result in56 trading days

Jul 15 Sale Mulay James Insider

1 week

−5.1%S&P −1.0%

1 month

+2.3%S&P +3.1%

3 months

−14.5%S&P +3.3%

6 months

Result in53 trading days

Show all 24

Jun 30 Buy Liu Brian Guan-Chyun Insider

1 week

−1.8%S&P −0.2%

1 month

+2.8%S&P −0.7%

3 months

−0.7%S&P +2.6%

6 months

Result in43 trading days

Jun 26 Sale POST LEONARD E Insider

1 week

−3.8%S&P +3.1%

1 month

+0.9%S&P +1.6%

3 months

−6.7%S&P +6.1%

6 months

Result in41 trading days

Jun 24 Sale POST LEONARD E Insider

1 week

+3.2%S&P +1.7%

1 month

+0.9%S&P +0.8%

3 months

+6.8%S&P +5.0%

6 months

Result in39 trading days

Jun 17 Sale Mulay James Insider

1 week

+20.5%S&P −0.6%

1 month

+16.2%S&P +0.4%

3 months

+25.1%S&P +3.2%

6 months

Result in35 trading days

Jun 6 Sale POST LEONARD E Insider

1 week

+9.5%S&P +2.1%

1 month

+34.8%S&P +1.9%

3 months

+34.9%S&P +3.9%

6 months

Result in28 trading days

Apr 21 Sale Mulay James Insider

1 week

−8.8%S&P +1.1%

1 month

−9.9%S&P +5.3%

3 months

−3.5%S&P +6.4%

6 months

−13.8%S&P +9.8%

Mar 18 Sale Mulay James Insider

1 week

+2.1%S&P −0.4%

1 month

+13.9%S&P +7.7%

3 months

−6.2%S&P +12.3%

6 months

+17.3%S&P +15.9%

Jan 14 Sale Mulay James Insider

1 week

+0.6%S&P −0.2%

1 month

−7.2%S&P −1.2%

3 months

+19.5%S&P +1.9%

6 months

+29.4%S&P +8.2%

Nov 19, 2025 Sale POST LEONARD E Insider

1 week

+5.3%S&P +2.6%

1 month

−8.4%S&P +3.0%

3 months

+36.9%S&P +3.3%

6 months

+50.8%S&P +13.2%

Oct 16, 2025 Sale POST LEONARD E Insider

1 week

+0.3%S&P +1.7%

1 month

−2.0%S&P +1.7%

3 months

+30.8%S&P +5.0%

6 months

+68.2%S&P +7.9%

Oct 11, 2025 Sale Mulay James Insider

1 week

+1.5%S&P +1.2%

1 month

−9.6%S&P +3.0%

3 months

+22.4%S&P +4.9%

6 months

+57.5%S&P +6.2%

Oct 2, 2025 Sale POST LEONARD E Insider

1 week

+11.6%S&P +0.3%

1 month

+8.6%S&P +1.9%

3 months

+4.9%S&P +2.4%

6 months

+69.5%S&P −1.0%

Oct 1, 2025 Sale Mulay James Insider

1 week

+3.2%S&P +0.7%

1 month

+7.6%S&P +1.7%

3 months

+5.2%S&P +2.3%

6 months

+71.0%S&P −1.3%

Sep 22, 2025 Sale Mulay James Insider

1 week

+5.5%S&P −0.5%

1 month

+16.3%S&P +0.7%

3 months

+5.4%S&P +2.4%

6 months

+72.4%S&P −1.5%

Sep 17, 2025 Sale POST LEONARD E Insider

1 week

−2.8%S&P +0.6%

1 month

+10.9%S&P +0.5%

3 months

+0.3%S&P +3.3%

6 months

+74.6%S&P +0.7%

Sep 15, 2025 Buy Liu Brian Guan-Chyun Insider

1 week

+7.1%S&P +1.2%

1 month

+23.8%S&P +0.5%

3 months

+18.3%S&P +3.4%

6 months

+98.4%S&P +2.1%

Sep 9, 2025 Sale Mulay James Insider

1 week

+6.8%S&P +1.5%

1 month

+21.6%S&P +3.8%

3 months

+27.9%S&P +5.4%

6 months

+93.2%S&P +4.6%

Sep 5, 2025 Sale POST LEONARD E Insider

1 week

+0.8%S&P +1.6%

1 month

+15.3%S&P +4.1%

3 months

+35.3%S&P +6.0%

6 months

+85.3%S&P +5.4%

Sep 5, 2025 Sale Song Hong Fang Insider

1 week

+0.8%S&P +1.6%

1 month

+15.3%S&P +4.1%

3 months

+35.3%S&P +6.0%

6 months

+85.3%S&P +5.4%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for CGON

85 held · newest 585 held · newest 2

Loading the filings.

See all 85 filings for CGON

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Signal history

No signal for this ticker yet. A signal is written when insider buying here scores one dot or more.

Stakes

Jun 30, 2026 Schedule 13G, amended

James B. Tananbaum: 4.9%, 4,306,174 shares

Jun 30, 2026 Schedule 13G, amended

RTW Investments, LP: 9.7%, 8,514,590 shares

Jun 30, 2026 Schedule 13G, amended

Wellington Management Group LLP: 6%, 5,324,751 shares

Jun 30, 2026 Schedule 13G, amended

BlackRock, Inc.: 6.8%, 6,023,696 shares

Mar 31, 2026 Schedule 13G

T. Rowe Price Investment Management, Inc.: 8%, 6,720,389 shares

Mar 31, 2026 Schedule 13G

RTW Investments, LP: 8.3%, 6,984,808 shares

Mar 13, 2026 Schedule 13G, amended

The Vanguard Group: 0%, 0 shares

Sep 30, 2025 Schedule 13G

Wellington Management Group LLP: 7.2%, 5,512,779 shares

Sep 30, 2025 Schedule 13G, amended

The Vanguard Group: 8.6%, 6,577,281 shares

Oct 6, 2025 Schedule 13D, amended

Brian Liu: 2%, 1,542,833 shares

Sep 11, 2025 Schedule 13D

Patrick G. Enright: 6%, 4,662,268 shares

Sep 11, 2025 Schedule 13D

Brian Liu: 2%, 1,515,151 shares

Schedule 13D is filed within 5 business days of crossing 5 percent by an investor who may seek to influence the company. Schedule 13G is filed by a passive holder, and a large institution has up to 45 days after the quarter end.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

No lobbying reports on file.