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Buy SPIR
Spire Global Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -67.42. In total, the insiders bought 1.97M and sold 1.06M SPIR 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
|
-67.42 |
| ● Buy | 1.97M shares |
| ● Sell | 1.06M shares |
|
52% Buy Activity
Weak Positive Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jul 22, 2025 Sell |
Platzer Peter Executive Chairman |
20 799 Value: $227.1K |
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|
Jul 22, 2025 Sell |
Platzer Peter Executive Chairman |
20 799 Value: $227.1K |
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|
Jul 21, 2025 Sell |
Platzer Peter Executive Chairman |
1 801 Value: $22.4K |
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Jul 21, 2025 Sell |
Condor Theresa Chief Executive Officer |
1 201 Value: $15.0K |
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|
Jul 08, 2025 Buy |
Platzer Peter Executive Chairman |
130 191 Value: $916.5K |
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|
Jul 08, 2025 Sell |
Platzer Peter Executive Chairman |
130 191 Value: $1.59M |
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|
Jul 08, 2025 Buy |
Platzer Peter Executive Chairman |
130 191 Value: $916.5K |
||
|
Jul 08, 2025 Buy |
Platzer Peter Executive Chairman |
130 191 Value: $916.5K |
||
|
Jul 08, 2025 Sell |
Platzer Peter Executive Chairman |
130 191 Value: $1.59M |
||
|
Jul 08, 2025 Buy |
Platzer Peter Executive Chairman |
130 191 Value: $916.5K |
||
|
Jul 01, 2025 Buy |
Porteous William Director |
2 065 Value: $23.3K |
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Jul 01, 2025 Buy |
Porteous William Director |
2 065 Value: $23.3K |
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Jun 25, 2025 Sell |
Condor Theresa Chief Executive Officer |
1 204 Value: $11.9K |
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Jun 25, 2025 Sell |
Platzer Peter Executive Chairman |
1 805 Value: $17.9K |
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Jun 24, 2025 Sell |
Platzer Peter Executive Chairman |
25 907 Value: $256.7K |
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|
Jun 24, 2025 Sell |
Platzer Peter Executive Chairman |
25 907 Value: $256.7K |
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Jun 13, 2025 Sell |
Messer Stephen Director |
16 660 Value: $180.8K |
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Jun 13, 2025 Sell |
Messer Stephen Director |
16 660 Value: $180.8K |
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|
Jun 11, 2025 Buy |
Platzer Peter Executive Chairman |
7 750 Value: $54.6K |
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|
Jun 11, 2025 Sell |
Platzer Peter Executive Chairman |
7 750 Value: $93.1K |
||
|
Jun 11, 2025 Buy |
Platzer Peter Executive Chairman |
7 750 Value: $54.6K |
||
|
Jun 11, 2025 Buy |
Platzer Peter Executive Chairman |
7 750 Value: $54.6K |
||
|
Jun 11, 2025 Sell |
Platzer Peter Executive Chairman |
7 750 Value: $93.1K |
||
|
Jun 11, 2025 Buy |
Platzer Peter Executive Chairman |
7 750 Value: $54.6K |
||
|
Jun 10, 2025 Buy |
Platzer Peter Executive Chairman |
783 Value: $6K |
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
