NASDAQ:QNCX

Quince Therapeutics Stock Insider Trading

Healthcare > Biotechnology

Buy QNCX

*Your capital is at risk

$0.97

+0.0406 (+4.38%)

At Close: Jun 23, 2026

Quince Therapeutics Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 94.59. In total, the insiders bought 18.62M and sold 789.89K QNCX shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	94.59
● Buy	18.62M shares
● Sell	789.89K shares
98% Buy Activity Weak Positive Correlation
Buy Signal High Confidence May 18, 2026 Analysis Breakdown: Strongly supported by a very high Insider Power Score of 94.59. Confidence increased due to high data reliability score of 100. Supported by overwhelming buy-side pressure (98% buys).

Historical Insider Trades

Date	Type	Person	Role	Amount
Aug 21, 2024 Buy	Common Stock P-Purchase	Hannah Brendan Chief Business Officer And COO	C-Suite Officer	23 565 Value: $14.8K
Aug 20, 2024 Buy	Common Stock P-Purchase	Ryan Charles S. President	CEO / President	48 387 Value: $31.5K
Aug 20, 2024 Buy	Common Stock P-Purchase	Ryan Charles S. President	CEO / President	48 387 Value: $31.5K
Aug 20, 2024 Buy	Common Stock P-Purchase	Hannah Brendan Chief Business Officer And COO	C-Suite Officer	2 500 Value: $2K
Aug 20, 2024 Buy	Common Stock P-Purchase	Hannah Brendan Chief Business Officer And COO	C-Suite Officer	3 424 Value: $2K
Aug 20, 2024 Buy	Common Stock P-Purchase	Hannah Brendan Chief Business Officer And COO	C-Suite Officer	3 424 Value: $2K
Aug 20, 2024 Buy	Common Stock P-Purchase	Hannah Brendan Chief Business Officer And COO	C-Suite Officer	2 500 Value: $2K
Aug 19, 2024 Buy	Common Stock P-Purchase	Hannah Brendan Chief Business Officer And COO	C-Suite Officer	2 155 Value: $1K
Aug 19, 2024 Buy	Common Stock P-Purchase	Hannah Brendan Chief Business Officer And COO	C-Suite Officer	2 155 Value: $1K
Jun 05, 2024 Buy	Employee Stock Option (right to buy) A-Award	Patni Rajiv Director	Director	13 500 Value: $11.1K
Jun 05, 2024 Buy	Employee Stock Option (right to buy) A-Award	Lamond David Director	Director	27 000 Value: $22.1K
Jun 05, 2024 Buy	Employee Stock Option (right to buy) A-Award	Lamond David Director	Director	27 000 Value: $22.1K
Jun 05, 2024 Buy	Employee Stock Option (right to buy) A-Award	Mcloughlin Margaret Director	Director	27 000 Value: $22.1K
Jun 05, 2024 Buy	Employee Stock Option (right to buy) A-Award	Ryan Una S Director	Director	27 000 Value: $22.1K
Jun 05, 2024 Buy	Employee Stock Option (right to buy) A-Award	Senner Christopher J. Director	Director	27 000 Value: $22.1K
Jun 05, 2024 Buy	Employee Stock Option (right to buy) A-Award	Benatti Luca Director	Director	27 000 Value: $22.1K
Jun 05, 2024 Buy	Employee Stock Option (right to buy) A-Award	Bray June Director	Director	27 000 Value: $22.1K
Jun 05, 2024 Buy	Employee Stock Option (right to buy) A-Award	Senner Christopher J. Director	Director	27 000 Value: $22.1K
Jun 05, 2024 Buy	Employee Stock Option (right to buy) A-Award	Ryan Una S Director	Director	27 000 Value: $22.1K
Jun 05, 2024 Buy	Employee Stock Option (right to buy) A-Award	Mcloughlin Margaret Director	Director	27 000 Value: $22.1K
Jun 05, 2024 Buy	Employee Stock Option (right to buy) A-Award	Bray June Director	Director	27 000 Value: $22.1K
Jun 05, 2024 Buy	Employee Stock Option (right to buy) A-Award	Benatti Luca Director	Director	27 000 Value: $22.1K
Jun 05, 2024 Buy	Employee Stock Option (right to buy) A-Award	Patni Rajiv Director	Director	13 500 Value: $11.1K
Jun 04, 2024 Buy	Common Stock M-Exempt	Hannah Brendan Chief Business Officer And COO	C-Suite Officer	56 061 Value: $30.8K
Jun 04, 2024 Buy	Employee Stock Option (right to buy) M-Exempt	Hannah Brendan Chief Business Officer And COO	C-Suite Officer	56 061 Value: $30.8K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks