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Buy VNDA
Vanda Pharmaceuticals Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -9.77. In total, the insiders bought 4.01M and sold 768.86K VNDA 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
|
-9.77 |
| ● Buy | 4.01M shares |
| ● Sell | 768.86K shares |
|
81% Buy Activity
Negligible or No Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jun 05, 2025 Buy |
Ward Anne Sempowski Director |
59 225 Value: $260.0K |
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Jun 05, 2025 Buy |
Honore Tage Director |
59 225 Value: $260.0K |
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Jun 05, 2025 Buy |
Dugan Richard W Director |
59 225 Value: $260.0K |
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Jun 05, 2025 Buy |
Chrousos Phaedra Director |
59 225 Value: $260.0K |
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Jun 05, 2025 Buy |
Mitchell Stephen Ray Director |
59 225 Value: $260.0K |
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May 21, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
481 Value: $2K |
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May 21, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
9 519 Value: $41.9K |
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May 21, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
9 519 Value: $41.9K |
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May 21, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
481 Value: $2K |
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May 16, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
20 000 Value: $84.5K |
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May 16, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
20 000 Value: $84.5K |
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Mar 06, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
5 000 Value: $25.1K |
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Mar 06, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
5 000 Value: $25.1K |
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Mar 06, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
5 000 Value: $25.1K |
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Mar 06, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
5 000 Value: $25.1K |
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Mar 05, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
5 000 Value: $25.2K |
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Mar 05, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
5 000 Value: $25.1K |
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Mar 05, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
5 000 Value: $25.1K |
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Mar 05, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
5 000 Value: $25.2K |
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Mar 03, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
10 000 Value: $47.1K |
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Mar 03, 2025 Buy |
Polymeropoulos Mihael Hristos President And CEO |
10 000 Value: $47.1K |
||
|
Mar 01, 2025 Sell |
Wijkstrom Joakim SVP, Chief Marketing Officer |
15 520 Value: $73.9K |
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Mar 01, 2025 Sell |
Birznieks Gunther SVP, Business Development |
26 941 Value: $128.2K |
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Mar 01, 2025 Sell |
Polymeropoulos Mihael Hristos President And CEO |
95 999 Value: $457.0K |
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Mar 01, 2025 Sell |
Moran Kevin Patrick SVP, CFO & Treasurer |
26 941 Value: $128.2K |
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
