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Western Digital Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -99.22. In total, the insiders bought 18.15M and sold 73.45K WDC 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
|
-99.22 |
| ● Buy | 18.15M shares |
| ● Sell | 73.45K shares |
|
48% Buy Activity
Weak Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jun 01, 2026 Sell |
Gubbi Vidyadhara K Chief Of Global Operations |
2 475 Value: $1.38M |
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|
May 28, 2026 Sell |
Kiddoo Bruce E Director |
750 Value: $396.4K |
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May 27, 2026 Sell |
Tregillis Cynthia L Chief Legal Officer & Corp Sec |
214 Value: $115.5K |
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May 26, 2026 Buy |
Das Manuvir |
0 Value: $0 |
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|
May 26, 2026 Buy |
Das Manuvir Director |
772 Value: $405.0K |
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May 25, 2026 Buy |
Gubbi Vidyadhara K Chief Of Global Operations |
9 Value: $5K |
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May 25, 2026 Sell |
Gubbi Vidyadhara K Chief Of Global Operations |
1 143 Value: $553.5K |
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May 25, 2026 Buy |
Gubbi Vidyadhara K Chief Of Global Operations |
8 Value: $5K |
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|
May 25, 2026 Buy |
Tan Irving Chief Executive Officer |
30 Value: $18.0K |
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May 25, 2026 Sell |
Tan Irving Chief Executive Officer |
479 Value: $232.0K |
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May 25, 2026 Buy |
Tan Irving Chief Executive Officer |
30 Value: $17.8K |
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May 25, 2026 Buy |
Tregillis Cynthia L Chief Legal Officer & Corp Sec |
7 Value: $4K |
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May 25, 2026 Sell |
Tregillis Cynthia L Chief Legal Officer & Corp Sec |
771 Value: $373.4K |
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May 25, 2026 Buy |
Tregillis Cynthia L Chief Legal Officer & Corp Sec |
7 Value: $4K |
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May 25, 2026 Buy |
Davis Brian Scott Chief Sales & Mrktng Officer |
7 Value: $4K |
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May 25, 2026 Buy |
Davis Brian Scott Chief Sales & Mrktng Officer |
7 Value: $4K |
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May 25, 2026 Sell |
Davis Brian Scott Chief Sales & Mrktng Officer |
971 Value: $470.2K |
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May 22, 2026 Sell |
Tregillis Cynthia L Chief Legal Officer & Corp Sec |
308 Value: $150.5K |
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May 21, 2026 Buy |
Gubbi Vidyadhara K Chief Of Global Operations |
5 Value: $3K |
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May 21, 2026 Buy |
Davis Brian Scott Chief Sales & Mrktng Officer |
4 Value: $2K |
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May 21, 2026 Buy |
Gubbi Vidyadhara K Chief Of Global Operations |
5 Value: $2K |
||
|
May 21, 2026 Sell |
Gubbi Vidyadhara K Chief Of Global Operations |
693 Value: $337.1K |
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|
May 21, 2026 Buy |
Tregillis Cynthia L Chief Legal Officer & Corp Sec |
10 Value: $5K |
||
|
May 21, 2026 Buy |
Davis Brian Scott Chief Sales & Mrktng Officer |
5 Value: $2K |
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|
May 21, 2026 Sell |
Davis Brian Scott Chief Sales & Mrktng Officer |
593 Value: $288.5K |
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
