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Insider trades
Open-market buys and sells by officers, directors and 10% owners, from SEC Form 4. Usually filed within two business days.
About this data
- What it is
- When a company's officers, directors or owners of more than 10% buy or sell its stock, they must report the trade to the SEC on Form 4. This feed shows purchases and sales on the open market; stock grants, option exercises and shares withheld for tax are left out.
- Who files it
- The insider, usually through the company, within two business days of the trade.
- How current
- We collect new filings throughout the day on SEC business days.
- Worth knowing
- Sales are often routine: insiders sell to diversify, to pay taxes, or under a 10b5-1 plan set up months in advance. A purchase with their own money is less common, which is why many investors pay closer attention to it.
All of this comes from public filings.
Source and freshness · Information, not investment advice (disclaimer).
Open-market trades per day, last 30 days
Purchases Sales
By trade date. Insiders have two business days to file, so the most recent days fill in later.
Latest open-market insider trades
Showing: ticker CGON
| Traded | Insider | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Oct 15, 2026 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 500 | $62.48 | $31.2K Sale | Form 4 ↗ |
| Oct 15, 2026 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 500 | $61.65 | $30.8K Sale | Form 4 ↗ |
| Sep 15, 2026 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 1,000 | $72.98 | $73.0K Sale | Form 4 ↗ |
| Aug 14, 2026 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 1,000 | $74.54 | $74.5K Sale | Form 4 ↗ |
| Jul 15, 2026 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 1,000 | $71.17 | $71.2K Sale | Form 4 ↗ |
| Jul 10, 2026 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 24,165 | $75.16 | $1.8M Sale | Form 4 ↗ |
| Jun 25, 2026 | Brian Guan-Chyun Liu Director | CGON CG Oncology, Inc. | Buy | 371,085 | $66.87 | $24.8M Buy | Form 4 ↗ |
| Jun 24, 2026 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 5,000 | $70.00 | $350.0K Sale | Form 4 ↗ |
| Jun 22, 2026 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 5,000 | $65.00 | $325.0K Sale | Form 4 ↗ |
| Jun 15, 2026 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 1,310 | $60.12 | $78.8K Sale | Form 4 ↗ |
| Jun 15, 2026 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 654 | $60.12 | $39.3K Sale | Form 4 ↗ |
| Jun 4, 2026 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 1,000 | $54.50 | $54.5K Sale | Form 4 ↗ |
| Apr 17, 2026 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 15,600 | $73.01 | $1.1M Sale | Form 4 ↗ |
| Mar 16, 2026 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 1,310 | $63.50 | $83.2K Sale | Form 4 ↗ |
| Mar 16, 2026 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 654 | $63.50 | $41.5K Sale | Form 4 ↗ |
| Jan 9, 2026 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 10,491 | $52.99 | $555.9K Sale | Form 4 ↗ |
| Jan 9, 2026 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 654 | $44.16 | $28.9K Sale | Form 4 ↗ |
| Nov 17, 2025 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 1,000 | $41.43 | $41.4K Sale | Form 4 ↗ |
| Oct 13, 2025 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 1,000 | $43.25 | $43.3K Sale | Form 4 ↗ |
| Oct 9, 2025 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 5,903 | $43.99 | $259.7K Sale | Form 4 ↗ |
| Sep 30, 2025 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 5,000 | $40.09 | $200.4K Sale | Form 4 ↗ |
| Sep 29, 2025 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 12,755 | $39.19 | $499.9K Sale | Form 4 ↗ |
| Sep 19, 2025 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 3,574 | $38.99 | $139.4K Sale | Form 4 ↗ |
| Sep 18, 2025 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 19,112 | $39.01 | $745.6K Sale | Form 4 ↗ |
| Sep 15, 2025 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 1,000 | $35.10 | $35.1K Sale | Form 4 ↗ |
| Sep 11, 2025 | Brian Guan-Chyun Liu Director | CGON CG Oncology, Inc. | Buy | 1.52M | $33.00 | $50.0M Buy | Form 4 ↗ |
| Sep 5, 2025 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 3,113 | $33.22 | $103.4K Sale | Form 4 ↗ |
| Sep 5, 2025 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 7,465 | $32.64 | $243.7K Sale | Form 4 ↗ |
| Sep 5, 2025 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 4,095 | $31.42 | $128.7K Sale | Form 4 ↗ |
| Sep 5, 2025 | James Mulay Director | CGON CG Oncology, Inc. | Sale | 12,342 | $30.47 | $376.1K Sale | Form 4 ↗ |
| Sep 3, 2025 | Hong Fang Song Director | CGON CG Oncology, Inc. | Sale | 100 | $28.99 | $2,899 Sale | Form 4 ↗ |
| Sep 3, 2025 | Hong Fang Song Director | CGON CG Oncology, Inc. | Sale | 100 | $28.96 | $2,896 Sale | Form 4 ↗ |
| Sep 3, 2025 | Hong Fang Song Director | CGON CG Oncology, Inc. | Sale | 30,105 | $28.24 | $850.2K Sale | Form 4 ↗ |
| Sep 3, 2025 | Hong Fang Song Director | CGON CG Oncology, Inc. | Sale | 69,695 | $27.60 | $1.9M Sale | Form 4 ↗ |
| Sep 3, 2025 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 1,000 | $28.00 | $28.0K Sale | Form 4 ↗ |
| Jul 17, 2025 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 2,000 | $28.00 | $56.0K Sale | Form 4 ↗ |
| May 21, 2025 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 1,000 | $28.00 | $28.0K Sale | Form 4 ↗ |
| Apr 28, 2025 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 1,000 | $30.76 | $30.8K Sale | Form 4 ↗ |
| Mar 17, 2025 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 1,000 | $28.00 | $28.0K Sale | Form 4 ↗ |
| Feb 18, 2025 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 1,000 | $28.61 | $28.6K Sale | Form 4 ↗ |
| Jan 13, 2025 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 1,000 | $29.66 | $29.7K Sale | Form 4 ↗ |
| Dec 16, 2024 | Hong Fang Song Director | CGON CG Oncology, Inc. | Sale | 700,000 | $28.00 | $19.6M Sale | Form 4 ↗ |
| Dec 16, 2024 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 1,000 | $28.84 | $28.8K Sale | Form 4 ↗ |
| Dec 6, 2024 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 250 | $34.98 | $8,745 Sale | Form 4 ↗ |
| Dec 6, 2024 | Leonard E. Post Director | CGON CG Oncology, Inc. | Sale | 750 | $34.40 | $25.8K Sale | Form 4 ↗ |
45 items, most recent first (up to 50). Every row links to its original filing. Updated Nov 15, 2026, 6:06 PM EST.
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