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Buy IRNS
Ironstone Group Stock Insider Power
Based on the 58 latest insides trades, we have calculated the insider power to be negative at 0. In total, the insiders bought 4.42M and sold 2.07M IRNS shares in the last 58 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
0 |
| ● Buy | 4.42M shares |
| ● Sell | 2.07M shares |
|
69% Buy Activity
Negligible or No Correlation
|
|
No Significant SignalsNo statistically significant buy or sell signals detected in recent insider data. |
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Dec 17, 2013 Sell |
Hambrecht William R CEO |
45 720 Value: $0 |
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|
Dec 17, 2013 Sell |
Hambrecht William R CEO |
45 720 Value: $80.0K |
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|
Dec 17, 2013 Sell |
Hambrecht William R CEO |
45 720 Value: $80.0K |
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|
Aug 20, 2013 Buy |
Hambrecht Elizabeth Boyer CFO |
100 000 Value: $0 |
||
|
Aug 20, 2013 Buy |
Hambrecht Elizabeth Boyer CFO |
100 000 Value: $0 |
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|
Aug 20, 2013 Buy |
Hambrecht Elizabeth Boyer CFO |
100 000 Value: $0 |
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|
Aug 20, 2013 Buy |
Hambrecht Elizabeth Boyer CFO |
100 000 Value: $0 |
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|
Aug 20, 2013 Sell |
Hambrecht William R CEO |
200 000 Value: $0 |
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|
Aug 20, 2013 Sell |
Hambrecht William R CEO |
200 000 Value: $0 |
||
|
Jul 01, 2013 Buy |
Hambrecht Elizabeth Boyer CFO |
20 000 Value: $4K |
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Jul 01, 2013 Buy |
Hambrecht Elizabeth Boyer CFO |
20 000 Value: $4K |
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|
Mar 31, 2012 Buy |
Hambrecht William R |
1 130 857 Value: $339.3K |
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|
Mar 31, 2012 Buy |
Hambrecht William R |
1 130 857 Value: $339.3K |
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|
Feb 25, 2009 Buy |
Hambrecht William R |
20 632 Value: $11.8K |
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|
Feb 25, 2009 Buy |
Hambrecht William R |
20 632 Value: $11.8K |
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|
Nov 29, 2005 Buy |
Hambrecht William R |
51 350 Value: $89.9K |
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|
Nov 29, 2005 Buy |
Hambrecht William R |
51 350 Value: $89.9K |
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|
Sep 22, 2003 Buy |
Hambrecht 1980 Revocable Trust 10 Percent Owner |
0 Value: $0 |
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|
Sep 22, 2003 Buy |
Hambrecht 1980 Revocable Trust 10 Percent Owner |
0 Value: $0 |
||
|
Sep 17, 2003 Sell |
Hamquist 10 Percent Owner |
2 551 Value: $2K |
||
|
Sep 17, 2003 Sell |
Venture Associates Bvi Ltd 10 Percent Owner |
230 965 Value: $161.7K |
||
|
Sep 17, 2003 Sell |
Venture Associates Bvi Ltd 10 Percent Owner |
230 965 Value: $161.7K |
||
|
Sep 17, 2003 Sell |
Hamquist 10 Percent Owner |
2 551 Value: $2K |
||
|
Sep 17, 2003 Sell |
Hambrecht & Quist Venture Partners 10 Percent Owner |
128 875 Value: $90.2K |
||
|
Sep 17, 2003 Sell |
J P Morgan Securities Inc 10 Percent Owner |
3 656 Value: $3K |
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
