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Buy RUBI
Rubicon Project Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at 0. In total, the insiders bought 2.36M and sold 1.14M RUBI 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
|
0 |
| ● Buy | 2.36M shares |
| ● Sell | 1.14M shares |
|
33% 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 |
|---|---|---|---|---|
|
Apr 01, 2020 Buy |
Kershaw Thomas Chief Technology Officer |
115 784 Value: $611.3K |
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|
Apr 01, 2020 Buy |
Filip Eve See Remarks |
48 764 Value: $0 |
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|
Apr 01, 2020 Buy |
Filip Eve See Remarks |
48 764 Value: $0 |
||
|
Apr 01, 2020 Buy |
Filip Eve See Remarks |
36 665 Value: $193.6K |
||
|
Apr 01, 2020 Buy |
Filip Eve See Remarks |
36 665 Value: $193.6K |
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|
Apr 01, 2020 Buy |
Lam Rachel Director |
0 Value: $0 |
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|
Apr 01, 2020 Buy |
Day David CFO |
153 993 Value: $0 |
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|
Apr 01, 2020 Buy |
Day David CFO |
115 784 Value: $611.3K |
||
|
Apr 01, 2020 Buy |
Barrett Michael G. CEO |
175 992 Value: $0 |
||
|
Apr 01, 2020 Buy |
Barrett Michael G. CEO |
231 568 Value: $1.22M |
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|
Apr 01, 2020 Buy |
Barrett Michael G. CEO |
146 341 Value: $0 |
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|
Apr 01, 2020 Buy |
Knopper Douglas S |
0 Value: $0 |
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|
Apr 01, 2020 Buy |
Coleman Lewis W |
0 Value: $0 |
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|
Apr 01, 2020 Buy |
Feldman Jonathan Officer |
0 Value: $0 |
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|
Apr 01, 2020 Buy |
Caine Paul |
0 Value: $0 |
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|
Apr 01, 2020 Buy |
Addante Frank |
0 Value: $0 |
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|
Mar 16, 2020 Sell |
Addante Frank Director |
25 000 Value: $126.0K |
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|
Feb 18, 2020 Sell |
Addante Frank Director |
25 000 Value: $292.5K |
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|
Jan 16, 2020 Sell |
Soroca Adam Lee Head Of Global Buyer Team |
44 968 Value: $469.9K |
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|
Jan 16, 2020 Sell |
Prusz Joseph R Global Chief Revenue Officer |
17 972 Value: $187.8K |
||
|
Jan 16, 2020 Sell |
Kershaw Thomas Chief Technology Officer |
50 237 Value: $525.0K |
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|
Jan 16, 2020 Sell |
Filip Eve Co-general Counsel |
13 078 Value: $136.7K |
||
|
Jan 16, 2020 Sell |
Feldman Jonathan Co-general Counsel & Secretary |
9 330 Value: $97.5K |
||
|
Jan 16, 2020 Sell |
Feldman Jonathan Co-general Counsel & Secretary |
15 670 Value: $162.0K |
||
|
Jan 16, 2020 Sell |
Day David CFO |
25 453 Value: $266.0K |
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
