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MBIA Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -16.93. In total, the insiders bought 2.93M and sold 2.8M MBI 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
|
-16.93 |
| ● Buy | 2.93M shares |
| ● Sell | 2.8M shares |
|
51% Buy Activity
Moderate Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Aug 27, 2025 Sell |
Shasta Theodore Director |
6 382 Value: $50.4K |
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|
Aug 21, 2025 Sell |
Dewbrey Diane L Director |
4 975 Value: $35.6K |
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|
Aug 21, 2025 Sell |
Dewbrey Diane L Director |
4 975 Value: $35.6K |
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|
Aug 19, 2025 Sell |
Shasta Theodore Director |
8 361 Value: $56.1K |
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|
Aug 19, 2025 Sell |
Shasta Theodore Director |
8 361 Value: $56.1K |
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|
Aug 12, 2025 Sell |
Shasta Theodore Director |
20 000 Value: $123.0K |
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|
Aug 12, 2025 Sell |
Shasta Theodore Director |
20 000 Value: $123.0K |
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|
Aug 11, 2025 Sell |
Vaughan Richard C Director |
25 086 Value: $152.3K |
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Aug 11, 2025 Sell |
Vaughan Richard C Director |
25 086 Value: $152.3K |
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|
May 13, 2025 Buy |
Shasta Theodore Director |
23 095 Value: $100.0K |
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May 13, 2025 Buy |
Vaughan Richard C Director |
23 095 Value: $100.0K |
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May 13, 2025 Buy |
Gilbert Steven J Director |
23 095 Value: $100.0K |
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May 13, 2025 Buy |
Innis-thompson Janice L. Director |
23 095 Value: $100.0K |
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May 13, 2025 Buy |
Dewbrey Diane L Director |
23 095 Value: $100.0K |
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May 13, 2025 Buy |
Dewbrey Diane L Director |
23 095 Value: $100.0K |
||
|
May 13, 2025 Buy |
Innis-thompson Janice L. Director |
23 095 Value: $100.0K |
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May 13, 2025 Buy |
Gilbert Steven J Director |
23 095 Value: $100.0K |
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|
May 13, 2025 Buy |
Vaughan Richard C Director |
23 095 Value: $100.0K |
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|
May 13, 2025 Buy |
Shasta Theodore Director |
23 095 Value: $100.0K |
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|
Mar 04, 2025 Buy |
Young Christopher H. Assistant Vice President |
95 628 Value: $525.0K |
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|
Mar 04, 2025 Sell |
Young Christopher H. Assistant Vice President |
12 275 Value: $67.4K |
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|
Mar 04, 2025 Buy |
Bergonzi Adam T. Assistant Vice President |
136 612 Value: $750.0K |
||
|
Mar 04, 2025 Sell |
Bergonzi Adam T. Assistant Vice President |
16 997 Value: $93.3K |
||
|
Mar 04, 2025 Buy |
Avitabile Daniel M. Assistant Vice President |
95 628 Value: $525.0K |
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|
Mar 04, 2025 Sell |
Avitabile Daniel M. Assistant Vice President |
12 275 Value: $67.4K |
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
