NASDAQ:IDYA

Ideaya Biosciences Stock Insider Trading

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*Your capital is at risk
$28.40
+0.530 (+1.90%)
At Close: Jun 03, 2026

IDEAYA Biosciences Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 100.00. In total, the insiders bought 6.2M and sold 407K IDYA 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)
100.00
Buy 6.2M shares
Sell 407K shares
82% Buy Activity
Weak Negative Correlation

No Significant Signals

No statistically significant buy or sell signals detected in recent insider data.

Historical Insider Trades

Date Type Person Role Amount
Jun 27, 2024
Buy
Common Stock
M-Exempt
Throne Jason
Chief Legal Officer
Officer 6 424
Value: $85.7K
Jun 27, 2024
Buy
Stock Option (Right to Buy)
M-Exempt
Throne Jason
Chief Legal Officer
Officer 47 060
Value: $329.9K
Jun 27, 2024
Buy
Stock Option (Right to Buy)
M-Exempt
Throne Jason
Chief Legal Officer
Officer 47 060
Value: $329.9K
Jun 27, 2024
Buy
Common Stock
M-Exempt
Throne Jason
Chief Legal Officer
Officer 6 424
Value: $85.7K
Jun 27, 2024
Buy
Stock Option (Right to Buy)
M-Exempt
Throne Jason
Chief Legal Officer
Officer 6 424
Value: $85.7K
Jun 27, 2024
Buy
Common Stock
M-Exempt
Throne Jason
Chief Legal Officer
Officer 47 060
Value: $329.9K
May 31, 2024
Buy
Stock Option (right to buy)
A-Award
Rosen Terry J
Director
Director 16 200
Value: $592.1K
May 31, 2024
Buy
Stock Option (right to buy)
A-Award
Kelley Susan L.
Director
Director 16 200
Value: $592.1K
May 31, 2024
Buy
Stock Option (right to buy)
A-Award
Hampton Malcolm Garret
Director
Director 16 200
Value: $592.1K
May 31, 2024
Buy
Stock Option (right to buy)
A-Award
Stein Jeffrey
Director
Director 16 200
Value: $592.1K
May 31, 2024
Buy
Stock Option (right to buy)
A-Award
Morrison Scott W
Director
Director 16 200
Value: $592.1K
May 31, 2024
Buy
Stock Option (right to buy)
A-Award
Yarno Wendy L
Director
Director 16 200
Value: $592.1K
May 31, 2024
Buy
Stock Option (right to buy)
A-Award
Mackey Catherine J
Director
Director 16 200
Value: $592.1K
May 31, 2024
Buy
Stock Option (right to buy)
A-Award
Mackey Catherine J
Director
Director 16 200
Value: $592.1K
May 31, 2024
Buy
Stock Option (right to buy)
A-Award
Yarno Wendy L
Director
Director 16 200
Value: $592.1K
May 31, 2024
Buy
Stock Option (right to buy)
A-Award
Morrison Scott W
Director
Director 16 200
Value: $592.1K
May 31, 2024
Buy
Stock Option (right to buy)
A-Award
Stein Jeffrey
Director
Director 16 200
Value: $592.1K
May 31, 2024
Buy
Stock Option (right to buy)
A-Award
Hampton Malcolm Garret
Director
Director 16 200
Value: $592.1K
May 31, 2024
Buy
Stock Option (right to buy)
A-Award
Kelley Susan L.
Director
Director 16 200
Value: $592.1K
May 31, 2024
Buy
Stock Option (right to buy)
A-Award
Rosen Terry J
Director
Director 16 200
Value: $592.1K
May 29, 2024
Buy
Stock Option (right to buy)
M-Exempt
White Michael Anthony
Chief Scientific Officer
Officer 28 500
Value: $366.5K
May 29, 2024
Buy
Common Stock
M-Exempt
White Michael Anthony
Chief Scientific Officer
Officer 28 500
Value: $366.5K
May 29, 2024
Sell
Common Stock
S-Sale
White Michael Anthony
Chief Scientific Officer
Officer 27 649
Value: $1.00M
May 29, 2024
Sell
Common Stock
S-Sale
White Michael Anthony
Chief Scientific Officer
Officer 851
Value: $31.3K
May 29, 2024
Sell
Common Stock
S-Sale
White Michael Anthony
Chief Scientific Officer
Officer 851
Value: $31.3K

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

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ABOUT IDEAYA BIOSCIENCES INC.
IDEAYA Biosciences
IDEAYA Biosciences, Inc., a synthetic lethality-focused precision medicine oncology company, focuses on the discovery and development of targeted therapeutics for patient populations selected using molecular diagnostics. The company's lead product candidates include IDE397, a methionine adenosyltransferase 2a inhibitor that is in Phase I clinical trial for patients with solid tumors having methylthioadenosine phosphorylase deletions; and IDE196, ...
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