Sign In
Buy RMBS
Rambus Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -57.33. In total, the insiders bought 519.76K and sold 556.43K RMBS 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
|
-57.33 |
| ● Buy | 519.76K shares |
| ● Sell | 556.43K shares |
|
21% Buy Activity
Weak Negative Correlation
|
|
Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Apr 01, 2026 Buy |
Stang Eric B Director |
2 223 Value: $200.0K |
||
|
Apr 01, 2026 Buy |
Peng Victor Director |
2 223 Value: $200.0K |
||
|
Apr 01, 2026 Buy |
Kissner Charles Director |
2 223 Value: $200.0K |
||
|
Apr 01, 2026 Buy |
Shinn John SVP, General Counsel |
5 558 Value: $499.9K |
||
|
Apr 01, 2026 Sell |
Shinn John SVP, General Counsel |
1 913 Value: $172.1K |
||
|
Apr 01, 2026 Buy |
Seraphin Luc President And CEO |
32 684 Value: $2.94M |
||
|
Apr 01, 2026 Sell |
Seraphin Luc President And CEO |
12 561 Value: $1.13M |
||
|
Mar 10, 2026 Sell |
Shinn John SVP, General Counsel |
4 356 Value: $386.1K |
||
|
Mar 10, 2026 Sell |
Shinn John SVP, General Counsel |
200 Value: $17.9K |
||
|
Mar 03, 2026 Sell |
Shinn John SVP, General Counsel |
700 Value: $66.4K |
||
|
Mar 03, 2026 Sell |
Shinn John SVP, General Counsel |
2 254 Value: $209.1K |
||
|
Mar 03, 2026 Sell |
Shinn John SVP, General Counsel |
1 603 Value: $150.8K |
||
|
Mar 02, 2026 Sell |
Seraphin Luc President And CEO |
1 300 Value: $132.1K |
||
|
Mar 02, 2026 Sell |
Seraphin Luc President And CEO |
13 654 Value: $1.34M |
||
|
Mar 02, 2026 Sell |
Seraphin Luc President And CEO |
7 225 Value: $703.6K |
||
|
Mar 02, 2026 Sell |
Seraphin Luc President And CEO |
1 679 Value: $160.9K |
||
|
Mar 02, 2026 Sell |
Seraphin Luc President And CEO |
9 469 Value: $939.0K |
||
|
Mar 02, 2026 Sell |
Seraphin Luc President And CEO |
6 587 Value: $660.0K |
||
|
Mar 02, 2026 Buy |
Peng Victor Director |
168 Value: $16.6K |
||
|
Feb 23, 2026 Sell |
Lynch Desmond SVP, CFO |
4 273 Value: $433.8K |
||
|
Feb 12, 2026 Buy |
Peng Victor Insider |
0 Value: $0 |
||
|
Feb 01, 2026 Sell |
Fan Xianzhi Sean EVP, COO |
92 403 Value: $10.5M |
||
|
Feb 01, 2026 Buy |
Shinn John SVP, General Counsel |
17 276 Value: $2.95M |
||
|
Feb 01, 2026 Sell |
Shinn John SVP, General Counsel |
9 884 Value: $1.12M |
||
|
Feb 01, 2026 Buy |
Lynch Desmond SVP, CFO |
34 554 Value: $5.90M |
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
