undamentalytics Newsletter

CG Oncology, Inc. insider trading

Every open-market purchase and sale by CG Oncology, Inc.'s officers, directors and largest shareholders since November 4, 2021, and what the share price did next.

Insider purchase Insider sale Marker size reflects trade value. Weekly closes adjusted for splits; may be delayed.
CG Oncology, Inc. insider open-market trades
DateInsiderTrade SharesPriceValue 1M after 3M after 6M after

From insiders' Form 4 filings with the SEC: open-market purchases and sales only (awards, option exercises and shares withheld for tax are excluded), combined to one line per insider per day. "Plan" marks trades the filing says were made under a pre-set Rule 10b5-1 trading plan, which are scheduled in advance. Price changes run from the close on the trade date; hover a figure for the change relative to the S&P 500. Past moves don't predict future ones.

Does following CG Oncology, Inc.’s insiders pay?

From August 30, 2024 to June 29, 2026, 2 insiders reported 2 open-market purchases and 2 sales not made under a pre-set plan in CG Oncology, Inc. Twelve months after each purchase was reported, the shares were +94.6% against the S&P 500 on average (median +94.6%), over 1 purchase with a full year of prices; 100% beat the index. After sales, the shares moved −1.4% against the index over 12 months (a negative figure means selling was the right call). That rests on fewer than 20 purchases, too few to read much into. Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on September 16, 2025 into $17,327 by November 2, 2026, +62.9% a year. It held shares 100% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $11,618 (+14.2% a year), and held throughout $11,618 (+14.2%).

$0$10.0k$20.0k 20252026 $17.3k$11.6k$11.6k
Copying CG Oncology, Inc.'s insidersS&P 500, same days investedS&P 500, held throughout $10,000 copying every open-market purchase by CG Oncology, Inc.'s insiders from September 16, 2025, before costs and taxes, marked weekly. Uninvested money earns the Treasury bill rate; the portfolio held shares 100% of the time.
CG Oncology, Inc.: each insider's record
InsiderRolePurchases12 months after their purchasesBeat the S&P 500Sales12 months after their salesLatest report
Liu Brian Guan-Chyun Director 2 +94.6% (1) 100% 0 — June 29, 2026
Song Hong Fang Director 0 — — 2 −1.4% (2) December 17, 2024

Moves are the shares’ return including dividends minus the S&P 500’s, from the close on the first trading day after each report; the number of trades with a finished 12-month window is in brackets. Green means the trade went the insider’s way (a purchase ahead of the index, a sale followed by the shares trailing it). A trade reported both by a director or officer and by a fund or company they are linked to counts once here, under the person. Purchases count only where the share price actually traded was at least $5. These figures describe what the shares did, not why anyone traded. Insiders across all companies.

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