Lumida
/RMBS
⌘K
Rambus Inc

Rambus Inc

RMBS
$86.97USD+1.90%+1.62 today

MARKET CAP

9.4B

P/E (TTM)

41.4x

FWD P/E

DAY RANGE

$86 – $88

52W RANGE

$78
$174

AI Summary

Stalk
StalkMedium

RMBS remains in a Stage 2 advancing phase with a long-term uptrend intact, underpinned by higher highs and higher lows. The medium-term bias is Bullish, supported by rising EMAs and the 50 DMA, but short-term price action is neutral after a corrective dip into the 9 EMA and 21 EMA zone, indicating that engagement should be deferred and focused on pullbacks to dynamic support.

  • Q2 revenue of $207.4M (+20% YoY) marked first quarter above $200M.
  • Product revenue grew 22% YoY to $99.2M, driven by DDR5 demand.
  • Negative earnings yield and weak book-to-price indicate valuation risk.
Full analysis →
Insider Trades68 trades
DateSideTickerInsiderRoleSharesPriceMkt Cap52W High52W LowValue% ChgRuleAI View
May 26, 2026SellRMBSXianzhi Sean FanEVP, COO37,914$151.69$9.4B-50.05%+11.71%$5.8M-10.12%Stalk
May 22, 2026SellRMBSJohn ShinnSVP, General Counsel1,000$143.63$9.4B-50.05%+11.71%$143.6K-4.52%Stalk
Apr 3, 2026SellRMBSJohn K AllenChief Accounting Officer1,131$92.22$9.4B-50.05%+11.71%$104.3K-6.19%Stalk
Apr 1, 2026SellRMBSJohn K AllenChief Accounting Officer1,153$89.95$9.4B-50.05%+11.71%$103.7K-3.01%Stalk
Apr 1, 2026SellRMBSJohn ShinnSVP, General Counsel1,913$89.95$9.4B-50.05%+11.71%$172.1K-7.96%Stalk
Apr 1, 2026SellRMBSXianzhi Sean FanEVP, COO9,916$89.95$9.4B-50.05%+11.71%$891.9K-4.59%Stalk
Apr 1, 2026SellRMBSLuc SeraphinPresident and CEO17,987$88.96$9.4B-50.05%+11.71%$1.6M-1.28%10b5-1Stalk
Mar 10, 2026SellRMBSJohn ShinnSVP, General Counsel4,556$88.68$9.4B-50.05%+11.71%$404.0K-10.93%10b5-1Stalk
Mar 3, 2026SellRMBSJohn ShinnSVP, General Counsel4,557$93.55$9.4B-50.05%+11.71%$426.3K-5.95%10b5-1Stalk
Mar 2, 2026SellRMBSLuc SeraphinPresident and CEO39,914$98.63$9.4B-50.05%+11.71%$3.9M-1.88%10b5-1Stalk
Feb 23, 2026SellRMBSDesmond LynchSVP, CFO4,273$101.53$9.4B-50.05%+11.71%$433.8K-6.29%10b5-1Stalk
Feb 1, 2026SellRMBSJohn ShinnSVP, General Counsel9,884$113.71$9.4B-50.05%+11.71%$1.1M-26.38%Stalk
Feb 1, 2026SellRMBSDesmond LynchSVP, CFO22,105$113.71$9.4B-50.05%+11.71%$2.5M-24.56%Stalk
Feb 1, 2026SellRMBSXianzhi Sean FanEVP, COO92,403$113.71$9.4B-50.05%+11.71%$10.5M-32.27%Stalk
Feb 1, 2026SellRMBSLuc SeraphinPresident and CEO92,523$113.71$9.4B-50.05%+11.71%$10.5M-19.96%Stalk
Nov 21, 2025SellRMBSXianzhi Sean FanEVP, COO300$88.15$9.4B-50.05%+11.71%$26.4K-0.22%Stalk
Nov 19, 2025SellRMBSXianzhi Sean FanEVP, COO300$90.22$9.4B-50.05%+11.71%$27.1K-0.22%Stalk
Oct 6, 2025SellRMBSDesmond LynchSVP, CFO9,074$101.50$9.4B-50.05%+11.71%$921.0K-7.35%10b5-1Stalk
Sep 15, 2025SellRMBSDesmond LynchSVP, CFO9,074$91.70$9.4B-50.05%+11.71%$832.1K-12.34%10b5-1Stalk
Sep 1, 2025SellRMBSDesmond LynchSVP, CFO2,725$73.48$9.4B-50.05%+11.71%$200.2K-3.57%Stalk
Aug 4, 2025SellRMBSJohn ShinnSVP, General Counsel790$74.61$9.4B-50.05%+11.71%$58.9K-3.77%Stalk
May 5, 2025SellRMBSDesmond LynchSVP, CFO3,118$50.31$9.4B-50.05%+11.71%$156.9K-3.95%10b5-1Stalk
Apr 22, 2025SellRMBSLuc SeraphinPresident and CEO7,603$46.64$9.4B-50.05%+11.71%$354.6K-1.17%10b5-1Stalk
Apr 15, 2025SellRMBSLuc SeraphinPresident and CEO10,000$47.79$9.4B-50.05%+11.71%$477.9K-2.97%10b5-1Stalk
Apr 8, 2025SellRMBSLuc SeraphinPresident and CEO10,000$46.81$9.4B-50.05%+11.71%$468.1K-2.88%10b5-1Stalk
Apr 1, 2025SellRMBSJohn ShinnSVP, General Counsel817$52.29$9.4B-50.05%+11.71%$42.7K-3.75%Stalk
Apr 1, 2025SellRMBSJohn K AllenChief Accounting Officer1,619$48.01$9.4B-50.05%+11.71%$77.7K-4.64%Stalk
Apr 1, 2025SellRMBSDesmond LynchSVP, CFO1,829$52.29$9.4B-50.05%+11.71%$95.6K-2.27%Stalk
Apr 1, 2025SellRMBSXianzhi Sean FanEVP, COO3,496$52.29$9.4B-50.05%+11.71%$182.8K-2.47%Stalk
Apr 1, 2025SellRMBSLuc SeraphinPresident and CEO15,164$51.36$9.4B-50.05%+11.71%$778.8K-2.11%10b5-1Stalk
Mar 25, 2025SellRMBSLuc SeraphinPresident and CEO10,000$58.64$9.4B-50.05%+11.71%$586.4K-3.16%10b5-1Stalk
Mar 21, 2025SellRMBSJohn ShinnSVP, General Counsel7,632$55.73$9.4B-50.05%+11.71%$425.3K-36.65%10b5-1Stalk
Mar 18, 2025SellRMBSLuc SeraphinPresident and CEO10,000$53.79$9.4B-50.05%+11.71%$537.9K-3.06%10b5-1Stalk
Mar 14, 2025SellRMBSDesmond LynchSVP, CFO3,743$53.27$9.4B-50.05%+11.71%$199.4K-5.64%10b5-1Stalk
Mar 14, 2025SellRMBSJohn ShinnSVP, General Counsel7,633$52.98$9.4B-50.05%+11.71%$404.4K-26.82%10b5-1Stalk
Feb 19, 2025SellRMBSXianzhi Sean FanEVP, COO52,327$68.02$9.4B-50.05%+11.71%$3.6M-35.80%Stalk
Feb 1, 2025SellRMBSJohn ShinnSVP, General Counsel10,950$60.35$9.4B-50.05%+11.71%$660.8K-27.79%Stalk
Feb 1, 2025SellRMBSDesmond LynchSVP, CFO26,111$60.35$9.4B-50.05%+11.71%$1.6M-28.25%Stalk
Feb 1, 2025SellRMBSXianzhi Sean FanEVP, COO78,078$60.35$9.4B-50.05%+11.71%$4.7M-34.82%Stalk
Feb 1, 2025SellRMBSLuc SeraphinPresident and CEO127,869$60.35$9.4B-50.05%+11.71%$7.7M-28.12%Stalk
Dec 12, 2024SellRMBSJohn ShinnSVP, General Counsel2,462$58.13$9.4B-50.05%+11.71%$143.1K-10.66%Stalk
Sep 3, 2024SellRMBSDesmond LynchSVP, CFO2,720$40.58$9.4B-50.05%+11.71%$110.4K-4.86%Stalk
Apr 16, 2024SellRMBSLuc SeraphinPresident and CEO5,530$58.66$9.4B-50.05%+11.71%$324.4K-1.04%10b5-1Stalk
Apr 9, 2024SellRMBSLuc SeraphinPresident and CEO15,000$61.35$9.4B-50.05%+11.71%$920.3K-2.67%10b5-1Stalk
Apr 3, 2024SellRMBSJohn K AllenChief Accounting Officer1,132$60.31$9.4B-50.05%+11.71%$68.3K-8.65%Stalk
Apr 2, 2024SellRMBSLuc SeraphinPresident and CEO15,000$59.93$9.4B-50.05%+11.71%$899.0K-2.54%10b5-1Stalk
Mar 26, 2024SellRMBSJohn ShinnSVP, General Counsel3,947$62.71$9.4B-50.05%+11.71%$247.5K-19.15%10b5-1Stalk
Mar 26, 2024SellRMBSLuc SeraphinPresident and CEO15,000$62.69$9.4B-50.05%+11.71%$940.4K-2.75%10b5-1Stalk
Mar 19, 2024SellRMBSJohn ShinnSVP, General Counsel3,949$58.84$9.4B-50.05%+11.71%$232.3K-16.08%10b5-1Stalk
Mar 19, 2024SellRMBSLuc SeraphinPresident and CEO15,000$58.35$9.4B-50.05%+11.71%$875.3K-2.61%10b5-1Stalk
Mar 12, 2024SellRMBSJohn ShinnSVP, General Counsel3,889$62.68$9.4B-50.05%+11.71%$243.8K-13.67%10b5-1Stalk
Mar 12, 2024SellRMBSLuc SeraphinPresident and CEO15,000$62.69$9.4B-50.05%+11.71%$940.3K-2.48%10b5-1Stalk
Mar 11, 2024SellRMBSDesmond LynchSVP, CFO7,837$62.18$9.4B-50.05%+11.71%$487.3K-7.88%10b5-1Stalk
Mar 7, 2024SellRMBSJohn ShinnSVP, General Counsel3,928$64.93$9.4B-50.05%+11.71%$255.0K-12.13%10b5-1Stalk
Mar 5, 2024SellRMBSLuc SeraphinPresident and CEO15,000$62.17$9.4B-50.05%+11.71%$932.6K-2.36%10b5-1Stalk
Mar 4, 2024SellRMBSDesmond LynchSVP, CFO2,406$63.09$9.4B-50.05%+11.71%$151.8K-4.61%Stalk
Mar 1, 2024SellRMBSXianzhi Sean FanSVP, COO35,770$62.72$9.4B-50.05%+11.71%$2.2M-16.08%10b5-1Stalk
Feb 20, 2024SellRMBSXianzhi Sean FanSVP, COO2,004$55.00$9.4B-50.05%+11.71%$110.2K-1.63%10b5-1Stalk
Feb 12, 2024SellRMBSXianzhi Sean FanSVP, COO20,000$58.53$9.4B-50.05%+11.71%$1.2M-13.96%10b5-1Stalk
Feb 5, 2024SellRMBSJohn ShinnSVP, General Counsel1,268$68.37$9.4B-50.05%+11.71%$86.7K-3.77%Stalk
Feb 5, 2024SellRMBSLuc SeraphinPresident and CEO13,363$68.37$9.4B-50.05%+11.71%$913.6K-4.01%Stalk
Feb 5, 2024SellRMBSXianzhi Sean FanSVP, COO26,168$68.65$9.4B-50.05%+11.71%$1.8M-7.87%10b5-1Stalk
Feb 1, 2024SellRMBSDesmond LynchSVP, CFO5,159$68.15$9.4B-50.05%+11.71%$351.6K-8.99%Stalk
Feb 1, 2024SellRMBSJohn ShinnSVP, General Counsel13,159$68.15$9.4B-50.05%+11.71%$896.8K-28.12%Stalk
Feb 1, 2024SellRMBSXianzhi Sean FanSVP, COO58,762$68.15$9.4B-50.05%+11.71%$4.0M-25.75%Stalk
Feb 1, 2024SellRMBSLuc SeraphinPresident and CEO143,524$68.15$9.4B-50.05%+11.71%$9.8M-30.11%Stalk
Dec 11, 2023SellRMBSXianzhi Sean FanCOO16,904$66.35$9.4B-50.05%+11.71%$1.1M-10.05%10b5-1Stalk
Dec 7, 2023SellRMBSDesmond LynchSVP, CFO8,365$64.75$9.4B-50.05%+11.71%$541.6K-6.44%10b5-1Stalk