RAMBUS INC.

RMBS US7509171069

🆔
Registration No.
2713545
💰
Capitalization
Mid-cap

Rambus Inc is a semiconductor solutions provider offering high-speed, high-security computer chips and Silicon intellectual property. The company's key products include memory interface chips, built for high speed and efficiency; silicon IP, providing high-speed memory and chip-to-chip connection technology; and architecture licenses, which allow customers to use portions of Rambus' patented inventions for their own digital electronics. The firm receives the majority of its revenue from the United States, Taiwan, Asia, Japan, and Singapore.

🏢
Founded
1997
🔗
Website
https://www.rambus.com
Annual Performance 1
2021 2022 2023 2024 2025
68% 22% 95% -19% 3%
Annual Insiders Turnover, USD 2

1 annual and historical performance metrics are recalculated on a daily basis;
2 represents the total value of insider transactions (both buying and selling);

Insider Activity
📊
Transactions
60
🙍
Insiders
9
Person Price Shares Total Published Completed
Lynch Desmond
VP 		101.99
USD 		3,607
Sold 		367,887
USD 		06/10/2025 06/10/2025
Lynch Desmond
VP 		101.17
USD 		5,467
Sold 		553,086
USD 		06/10/2025 06/10/2025
Lynch Desmond
VP 		101.99
USD 		3,607
Sold 		367,887
USD 		06/10/2025 06/10/2025
Lynch Desmond
VP 		101.17
USD 		5,467
Sold 		553,086
USD 		06/10/2025 06/10/2025
Rao Meera
 101.99
USD 		653
Sold 		66,599
USD 		01/10/2025 01/10/2025
Lynch Desmond
VP 		91.70
USD 		9,074
Sold 		832,099
USD 		15/09/2025 15/09/2025
Sayiner Necip
 85.63
USD 		7,500
Sold 		642,226
USD 		11/09/2025 11/09/2025
Rao Meera
 71.72
USD 		3,000
Sold 		215,160
USD 		02/09/2025 02/09/2025
Laub Steven
 78.72
USD 		2,261
Sold 		177,995
USD 		29/08/2025 29/08/2025
Higashi Emiko
 77.75
USD 		1,075
Sold 		83,581
USD 		13/08/2025 13/08/2025

Integrated EOD Stock Data and Insider Transactions Chart

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The visibility of insider buy and sell transactions on this chart should not be the sole factor in your decision to buy or sell a particular stock. Always consider the following dynamic reports for a broader understanding of stock market activities:

 

Historical Performance
1M 3M 6M 1Y 3Y 5Y All Time
32% -7% -9% -10% 285% 325% 376%
Last 52W Low 52W High All-Time Low All-Time High β
96.84 42.90 107.38 42.90 107.38
Company Insiders
Person / Entity Transactions Turnover, USD Average, USD First Last
Fan Xianzhi Sean 7 9,579,537.58 1,368,505.37 11/12/2023 19/02/2025
Seraphin Luc 14 5,832,254.30 416,589.59 05/03/2024 16/04/2024
Lynch Desmond 12 4,216,103.44 351,341.95 07/12/2023 06/10/2025
Sayiner Necip 5 2,628,149.04 525,629.81 06/11/2023 11/09/2025
Stang Eric B 4 1,413,152.43 353,288.11 15/11/2023 09/05/2025
Shinn John 6 1,180,688.59 196,781.43 07/03/2024 04/08/2025
Laub Steven 6 921,368.08 153,561.35 15/11/2023 29/08/2025
Higashi Emiko 3 646,906.25 215,635.42 08/11/2023 13/08/2025
Rao Meera 3 596,613.77 198,871.26 12/12/2024 01/10/2025

Insiders marked in yellow represent long-term insiders. These are individuals who have engaged in transactions for over 3 years and have conducted at least 10 transactions or reached a cumulative turnover of $1M USD. When examining transaction clusters, we prioritize those conducted by long-term insiders for analysis.

Connected Companies 3
Name ISIN Ticker
Ooma, Inc. Common Stock US6834161019 OOMA

3 the firms where the current insiders have executed transactions.

Stock Advanced Metrics
Delta Correlation subscribe 🔒
Upper Bound of Standardized Transaction Amount (ubsta), USD 4 subscribe 🔒

4 represents the maximum expected transaction amount for a company's insiders, calculated based on historical data. It provides insight into the typical range of insider transaction amounts and helps in identifying unusually large transactions.

5 a proprietary metric reflecting the consistency of insider trading behavior within a company. A higher discipline index suggests more regular and predictable insider transactions.