CG ONCOLOGY INC (CGON) — insider trading
Health Care · NASDAQ
CG ONCOLOGY INC (CGON) has 28 reported SEC Form 4 insider transactions in our data, including 1 open-market purchase and 7 open-market sales among the most recent 28 (latest 2026-07-10).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-07-10 | Mulay James | Director | Option exercise / conversion (derivative) | 24,165 | $0.00 | $0 | Form 4 |
| 2026-07-10 | Mulay James | Director | Open-market sale | 24,165 | $75.16 | $1.82M | Form 4 |
| 2026-07-10 | Mulay James | Director | Option exercise / conversion | 24,165 | $26.63 | $643.5K | Form 4 |
| 2026-06-25 | Liu Brian Guan-Chyun | Director | Open-market purchase | 371,085 | $66.87 | $24.81M | Form 4 |
| 2026-06-24 | POST LEONARD E | Director | Option exercise / conversion (derivative) | 5,000 | $0.00 | $0 | Form 4 |
| 2026-06-24 | POST LEONARD E | Director | Open-market sale | 5,000 | $70.00 | $350.0K | Form 4 |
| 2026-06-24 | POST LEONARD E | Director | Option exercise / conversion | 5,000 | $0.60 | $3.0K | Form 4 |
| 2026-06-22 | POST LEONARD E | Director | Option exercise / conversion (derivative) | 5,000 | $0.00 | $0 | Form 4 |
| 2026-06-22 | POST LEONARD E | Director | Open-market sale | 5,000 | $65.00 | $325.0K | Form 4 |
| 2026-06-22 | POST LEONARD E | Director | Option exercise / conversion | 5,000 | $0.60 | $3.0K | Form 4 |
| 2026-06-15 | Mulay James | Director | Option exercise / conversion (derivative) | 1,310 | $0.00 | $0 | Form 4 |
| 2026-06-15 | Mulay James | Director | Option exercise / conversion (derivative) | 654 | $0.00 | $0 | Form 4 |
| 2026-06-15 | Mulay James | Director | Open-market sale | 1,310 | $60.12 | $78.8K | Form 4 |
| 2026-06-15 | Mulay James | Director | Option exercise / conversion | 1,310 | $12.59 | $16.5K | Form 4 |
| 2026-06-15 | Mulay James | Director | Open-market sale | 654 | $60.12 | $39.3K | Form 4 |
| 2026-06-15 | Mulay James | Director | Option exercise / conversion | 654 | $3.72 | $2.4K | Form 4 |
| 2026-06-04 | Graf Susan E | Director | Grant / award / vesting (derivative) | 9,354 | $0.00 | $0 | Form 4 |
| 2026-06-04 | Rossi Christina | Director | Grant / award / vesting (derivative) | 9,354 | $0.00 | $0 | Form 4 |
| 2026-06-04 | POST LEONARD E | Director | Grant / award / vesting (derivative) | 9,354 | $0.00 | $0 | Form 4 |
| 2026-06-04 | POST LEONARD E | Director | Option exercise / conversion (derivative) | 1,000 | $0.00 | $0 | Form 4 |
| 2026-06-04 | POST LEONARD E | Director | Open-market sale | 1,000 | $54.50 | $54.5K | Form 4 |
| 2026-06-04 | POST LEONARD E | Director | Option exercise / conversion | 1,000 | $0.60 | $600 | Form 4 |
| 2026-06-04 | Mulay James | Director | Grant / award / vesting (derivative) | 9,354 | $0.00 | $0 | Form 4 |
| 2026-06-04 | Tong Victor Edward Jr | Director | Grant / award / vesting (derivative) | 9,354 | $0.00 | $0 | Form 4 |
| 2026-06-04 | Liu Brian Guan-Chyun | Director | Grant / award / vesting (derivative) | 9,354 | $0.00 | $0 | Form 4 |
| 2026-04-17 | Mulay James | Director | Option exercise / conversion (derivative) | 15,600 | $0.00 | $0 | Form 4 |
| 2026-04-17 | Mulay James | Director | Open-market sale | 15,600 | $73.01 | $1.14M | Form 4 |
| 2026-04-17 | Mulay James | Director | Option exercise / conversion | 15,600 | $36.63 | $571.4K | Form 4 |
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Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: CG ONCOLOGY INC (CGON).
Last updated 2026-07-10 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.