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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 |
|---|---|---|---|---|
|
Jul 08, 2020 Buy |
Frankenberg Robert J Director |
18 436 Value: $0 |
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|
Jun 08, 2020 Buy |
Day David CFO |
10 000 Value: $19.7K |
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|
Jun 08, 2020 Sell |
Day David CFO |
10 000 Value: $86.9K |
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|
Jun 08, 2020 Buy |
Day David CFO |
10 000 Value: $19.7K |
||
|
Jun 05, 2020 Sell |
Day David CFO |
29 018 Value: $229.2K |
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|
Jun 03, 2020 Buy |
Kershaw Thomas Chief Technology Officer |
51 000 Value: $309.1K |
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|
Jun 03, 2020 Sell |
Kershaw Thomas Chief Technology Officer |
51 000 Value: $382.5K |
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|
Jun 03, 2020 Buy |
Kershaw Thomas Chief Technology Officer |
51 000 Value: $309.1K |
||
|
Jun 01, 2020 Buy |
Hughes Shawna Chief Accounting Officer |
0 Value: $0 |
||
|
Jun 01, 2020 Buy |
Hughes Shawna Chief Accounting Officer |
33 000 Value: $162.4K |
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|
May 22, 2020 Sell |
Filip Eve See Remarks |
4 204 Value: $22.2K |
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|
May 20, 2020 Sell |
Prusz Joseph R Global Chief Revenue Officer |
11 261 Value: $57.8K |
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|
May 20, 2020 Sell |
Kershaw Thomas Chief Technology Officer |
21 124 Value: $108.4K |
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|
May 20, 2020 Sell |
Filip Eve See Remarks |
4 661 Value: $23.9K |
||
|
May 20, 2020 Sell |
Day David CFO |
14 607 Value: $74.9K |
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|
May 20, 2020 Sell |
Barrett Michael G. CEO |
54 239 Value: $278.2K |
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|
May 20, 2020 Sell |
Soroca Adam Lee Head Of Global Buyer Team |
10 900 Value: $55.9K |
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|
May 20, 2020 Sell |
Tuller Blima Chief Accounting Officer |
5 377 Value: $27.6K |
||
|
May 20, 2020 Sell |
Barrett Michael G. CEO |
48 174 Value: $247.1K |
||
|
May 20, 2020 Sell |
Soroca Adam Lee Head Of Global Buyer Team |
9 676 Value: $49.6K |
||
|
May 20, 2020 Sell |
Soroca Adam Lee Head Of Global Buyer Team |
9 676 Value: $49.6K |
||
|
May 20, 2020 Sell |
Kershaw Thomas Chief Technology Officer |
18 754 Value: $96.2K |
||
|
May 20, 2020 Sell |
Prusz Joseph R Global Chief Revenue Officer |
9 990 Value: $51.2K |
||
|
May 20, 2020 Sell |
Day David CFO |
12 965 Value: $66.5K |
||
|
May 20, 2020 Sell |
Filip Eve See Remarks |
4 130 Value: $21.2K |
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
