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Buy VXRT
Vaxart Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 94.66. In total, the insiders bought 23.07M and sold 408.43K VXRT 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
|
94.66 |
| ● Buy | 23.07M shares |
| ● Sell | 408.43K shares |
|
81% Buy Activity
Negligible or No Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 22, 2026 Buy |
Watson W. Mark Director |
10 000 Value: $7K |
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May 19, 2026 Sell |
Grasman Jeroen Nicolaas Chief Financial Officer |
31 395 Value: $19.2K |
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Apr 23, 2026 Buy |
Breitmeyer James B |
0 Value: $0 |
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Apr 23, 2026 Buy |
Breitmeyer James B Director |
157 400 Value: $116.5K |
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Apr 23, 2026 Buy |
Breitmeyer James B Director |
78 800 Value: $58.3K |
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Mar 28, 2026 Sell |
Tucker Sean SVP, Chief Scientific Officer |
3 924 Value: $3K |
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Mar 28, 2026 Sell |
Cummings James F. Chief Medical Officer |
3 292 Value: $2K |
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Mar 24, 2026 Sell |
Cummings James F. Chief Medical Officer |
30 551 Value: $21.2K |
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Mar 24, 2026 Sell |
Berg Edward B SVP, General Counsel |
36 418 Value: $25.3K |
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Mar 24, 2026 Sell |
Lo Steven President, Chief Exec Officer |
126 028 Value: $87.5K |
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Mar 24, 2026 Sell |
Tucker Sean SVP, Chief Scientific Officer |
36 418 Value: $25.3K |
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Mar 18, 2026 Sell |
Tucker Sean SVP, Chief Scientific Officer |
8 072 Value: $5K |
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Mar 18, 2026 Sell |
Lo Steven President, Chief Exec Officer |
22 425 Value: $14.2K |
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Mar 18, 2026 Sell |
Cummings James F. Chief Medical Officer |
6 772 Value: $4K |
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Mar 18, 2026 Sell |
Berg Edward B SVP, General Counsel |
8 072 Value: $5K |
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Mar 16, 2026 Buy |
Berg Edward B SVP, General Counsel |
115 000 Value: $78.1K |
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Mar 16, 2026 Buy |
Cummings James F. Chief Medical Officer |
455 000 Value: $309.2K |
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Mar 16, 2026 Buy |
Cummings James F. Chief Medical Officer |
227 000 Value: $154.2K |
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Mar 16, 2026 Buy |
Tucker Sean SVP, Chief Scientific Officer |
200 000 Value: $135.9K |
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Mar 16, 2026 Buy |
Tucker Sean SVP, Chief Scientific Officer |
410 000 Value: $278.6K |
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Mar 16, 2026 Buy |
Grasman Jeroen Nicolaas Chief Financial Officer |
227 000 Value: $154.2K |
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Mar 16, 2026 Buy |
Grasman Jeroen Nicolaas Chief Financial Officer |
455 000 Value: $309.2K |
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Mar 16, 2026 Buy |
Berg Edward B SVP, General Counsel |
225 000 Value: $152.9K |
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Mar 16, 2026 Buy |
Lo Steven President, Chief Exec Officer |
846 500 Value: $575.2K |
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Mar 16, 2026 Buy |
Lo Steven President, Chief Exec Officer |
1 543 000 Value: $1.05M |
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
