Sign In
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. |
|
Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 20, 2020 Sell |
Tuller Blima Chief Accounting Officer |
4 766 Value: $24.4K |
||
|
May 19, 2020 Sell |
Prusz Joseph R Global Chief Revenue Officer |
8 010 Value: $41.9K |
||
|
May 19, 2020 Sell |
Kershaw Thomas Chief Technology Officer |
15 039 Value: $78.7K |
||
|
May 19, 2020 Sell |
Filip Eve See Remarks |
3 312 Value: $17.3K |
||
|
May 19, 2020 Sell |
Day David CFO |
10 397 Value: $54.4K |
||
|
May 19, 2020 Sell |
Barrett Michael G. CEO |
38 630 Value: $202.0K |
||
|
May 19, 2020 Sell |
Soroca Adam Lee Head Of Global Buyer Team |
7 758 Value: $40.6K |
||
|
May 19, 2020 Sell |
Soroca Adam Lee Head Of Global Buyer Team |
7 758 Value: $40.6K |
||
|
May 19, 2020 Sell |
Tuller Blima Chief Accounting Officer |
3 823 Value: $20.0K |
||
|
May 18, 2020 Sell |
Prusz Joseph R Global Chief Revenue Officer |
8 586 Value: $46.6K |
||
|
May 18, 2020 Sell |
Kershaw Thomas Chief Technology Officer |
16 122 Value: $87.5K |
||
|
May 18, 2020 Sell |
Filip Eve See Remarks |
3 551 Value: $19.3K |
||
|
May 18, 2020 Sell |
Day David CFO |
11 146 Value: $60.5K |
||
|
May 18, 2020 Sell |
Barrett Michael G. CEO |
41 409 Value: $224.9K |
||
|
May 18, 2020 Sell |
Soroca Adam Lee Head Of Global Buyer Team |
8 317 Value: $45.2K |
||
|
May 18, 2020 Sell |
Soroca Adam Lee Head Of Global Buyer Team |
8 317 Value: $45.2K |
||
|
May 18, 2020 Sell |
Tuller Blima Chief Accounting Officer |
4 099 Value: $22.3K |
||
|
Apr 01, 2020 Buy |
Lam Rachel Director |
167 641 Value: $0 |
||
|
Apr 01, 2020 Buy |
Knopper Douglas S Director |
102 884 Value: $0 |
||
|
Apr 01, 2020 Buy |
Caine Paul Director |
186 172 Value: $0 |
||
|
Apr 01, 2020 Buy |
Soroca Adam Lee Head Of Global Buyer Team |
112 928 Value: $0 |
||
|
Apr 01, 2020 Buy |
Soroca Adam Lee Head Of Global Buyer Team |
84 908 Value: $448.3K |
||
|
Apr 01, 2020 Buy |
Prusz Joseph R Global Chief Revenue Officer |
112 928 Value: $0 |
||
|
Apr 01, 2020 Buy |
Prusz Joseph R Global Chief Revenue Officer |
84 908 Value: $448.3K |
||
|
Apr 01, 2020 Buy |
Kershaw Thomas Chief Technology Officer |
153 993 Value: $0 |
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
