Lumida
/RMBS
⌘K
Rambus Inc

Rambus Inc

RMBS
$101.44USD+0.02%+0.02 today

MARKET CAP

11.0B

P/E (TTM)

39.9x

FWD P/E

30.1x

DAY RANGE

$93 – $105

52W RANGE

$63
$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.

  • $88M DDR5 product revenue (+15% YoY) drives growth
  • Total Q1 revenue $180.2M (+15% YoY) beats estimates
  • Valuation implies ~32% overvaluation based on forward earnings
Full analysis →
Insider Trades70 trades
DateSideTickerInsiderRoleSharesPriceMkt Cap52W High52W LowValue% ChgRuleAI View
May 26, 2026SellRMBSXianzhi Sean FanEVP, COO37,914$151.69$11.0B-41.73%+61.50%$5.8M-10.12%Stalk
May 22, 2026SellRMBSJohn ShinnSVP, General Counsel1,000$143.63$11.0B-41.73%+61.50%$143.6K-4.52%Stalk
Apr 3, 2026SellRMBSJohn K AllenChief Accounting Officer1,131$92.22$11.0B-41.73%+61.50%$104.3K-6.19%Stalk
Apr 1, 2026SellRMBSJohn K AllenChief Accounting Officer1,153$89.95$11.0B-41.73%+61.50%$103.7K-3.01%Stalk
Apr 1, 2026SellRMBSJohn ShinnSVP, General Counsel1,913$89.95$11.0B-41.73%+61.50%$172.1K-7.96%Stalk
Apr 1, 2026SellRMBSXianzhi Sean FanEVP, COO9,916$89.95$11.0B-41.73%+61.50%$891.9K-4.59%Stalk
Apr 1, 2026SellRMBSLuc SeraphinPresident and CEO17,987$88.96$11.0B-41.73%+61.50%$1.6M-1.28%10b5-1Stalk
Mar 10, 2026SellRMBSJohn ShinnSVP, General Counsel4,556$88.68$11.0B-41.73%+61.50%$404.0K-10.93%10b5-1Stalk
Mar 3, 2026SellRMBSJohn ShinnSVP, General Counsel4,557$93.55$11.0B-41.73%+61.50%$426.3K-5.95%10b5-1Stalk
Mar 2, 2026SellRMBSLuc SeraphinPresident and CEO39,914$98.63$11.0B-41.73%+61.50%$3.9M-1.88%10b5-1Stalk
Feb 23, 2026SellRMBSDesmond LynchSVP, CFO4,273$101.53$11.0B-41.73%+61.50%$433.8K-6.29%10b5-1Stalk
Feb 1, 2026SellRMBSJohn ShinnSVP, General Counsel9,884$113.71$11.0B-41.73%+61.50%$1.1M-26.38%Stalk
Feb 1, 2026SellRMBSDesmond LynchSVP, CFO22,105$113.71$11.0B-41.73%+61.50%$2.5M-24.56%Stalk
Feb 1, 2026SellRMBSXianzhi Sean FanEVP, COO92,403$113.71$11.0B-41.73%+61.50%$10.5M-32.27%Stalk
Feb 1, 2026SellRMBSLuc SeraphinPresident and CEO92,523$113.71$11.0B-41.73%+61.50%$10.5M-19.96%Stalk
Nov 21, 2025SellRMBSXianzhi Sean FanEVP, COO300$88.15$11.0B-41.73%+61.50%$26.4K-0.22%Stalk
Nov 19, 2025SellRMBSXianzhi Sean FanEVP, COO300$90.22$11.0B-41.73%+61.50%$27.1K-0.22%Stalk
Oct 6, 2025SellRMBSDesmond LynchSVP, CFO9,074$101.50$11.0B-41.73%+61.50%$921.0K-7.35%10b5-1Stalk
Sep 15, 2025SellRMBSDesmond LynchSVP, CFO9,074$91.70$11.0B-41.73%+61.50%$832.1K-12.34%10b5-1Stalk
Sep 1, 2025SellRMBSDesmond LynchSVP, CFO2,725$73.48$11.0B-41.73%+61.50%$200.2K-3.57%Stalk
Aug 4, 2025SellRMBSJohn ShinnSVP, General Counsel790$74.61$11.0B-41.73%+61.50%$58.9K-3.77%Stalk
May 5, 2025SellRMBSDesmond LynchSVP, CFO3,118$50.31$11.0B-41.73%+61.50%$156.9K-3.95%10b5-1Stalk
Apr 22, 2025SellRMBSLuc SeraphinPresident and CEO7,603$46.64$11.0B-41.73%+61.50%$354.6K-1.17%10b5-1Stalk
Apr 15, 2025SellRMBSLuc SeraphinPresident and CEO10,000$47.79$11.0B-41.73%+61.50%$477.9K-2.97%10b5-1Stalk
Apr 8, 2025SellRMBSLuc SeraphinPresident and CEO10,000$46.81$11.0B-41.73%+61.50%$468.1K-2.88%10b5-1Stalk
Apr 1, 2025SellRMBSJohn ShinnSVP, General Counsel817$52.29$11.0B-41.73%+61.50%$42.7K-3.75%Stalk
Apr 1, 2025SellRMBSJohn K AllenChief Accounting Officer1,619$48.01$11.0B-41.73%+61.50%$77.7K-4.64%Stalk
Apr 1, 2025SellRMBSDesmond LynchSVP, CFO1,829$52.29$11.0B-41.73%+61.50%$95.6K-2.27%Stalk
Apr 1, 2025SellRMBSXianzhi Sean FanEVP, COO3,496$52.29$11.0B-41.73%+61.50%$182.8K-2.47%Stalk
Apr 1, 2025SellRMBSLuc SeraphinPresident and CEO15,164$51.36$11.0B-41.73%+61.50%$778.8K-2.11%10b5-1Stalk
Mar 25, 2025SellRMBSLuc SeraphinPresident and CEO10,000$58.64$11.0B-41.73%+61.50%$586.4K-3.16%10b5-1Stalk
Mar 21, 2025SellRMBSJohn ShinnSVP, General Counsel7,632$55.73$11.0B-41.73%+61.50%$425.3K-36.65%10b5-1Stalk
Mar 18, 2025SellRMBSLuc SeraphinPresident and CEO10,000$53.79$11.0B-41.73%+61.50%$537.9K-3.06%10b5-1Stalk
Mar 14, 2025SellRMBSDesmond LynchSVP, CFO3,743$53.27$11.0B-41.73%+61.50%$199.4K-5.64%10b5-1Stalk
Mar 14, 2025SellRMBSJohn ShinnSVP, General Counsel7,633$52.98$11.0B-41.73%+61.50%$404.4K-26.82%10b5-1Stalk
Feb 19, 2025SellRMBSXianzhi Sean FanEVP, COO52,327$68.02$11.0B-41.73%+61.50%$3.6M-35.80%Stalk
Feb 1, 2025SellRMBSJohn ShinnSVP, General Counsel10,950$60.35$11.0B-41.73%+61.50%$660.8K-27.79%Stalk
Feb 1, 2025SellRMBSDesmond LynchSVP, CFO26,111$60.35$11.0B-41.73%+61.50%$1.6M-28.25%Stalk
Feb 1, 2025SellRMBSXianzhi Sean FanEVP, COO78,078$60.35$11.0B-41.73%+61.50%$4.7M-34.82%Stalk
Feb 1, 2025SellRMBSLuc SeraphinPresident and CEO127,869$60.35$11.0B-41.73%+61.50%$7.7M-28.12%Stalk
Dec 12, 2024SellRMBSJohn ShinnSVP, General Counsel2,462$58.13$11.0B-41.73%+61.50%$143.1K-10.66%Stalk
Sep 3, 2024SellRMBSDesmond LynchSVP, CFO2,720$40.58$11.0B-41.73%+61.50%$110.4K-4.86%Stalk
Apr 16, 2024SellRMBSLuc SeraphinPresident and CEO5,530$58.66$11.0B-41.73%+61.50%$324.4K-1.04%10b5-1Stalk
Apr 9, 2024SellRMBSLuc SeraphinPresident and CEO15,000$61.35$11.0B-41.73%+61.50%$920.3K-2.67%10b5-1Stalk
Apr 3, 2024SellRMBSJohn K AllenChief Accounting Officer1,132$60.31$11.0B-41.73%+61.50%$68.3K-8.65%Stalk
Apr 2, 2024SellRMBSLuc SeraphinPresident and CEO15,000$59.93$11.0B-41.73%+61.50%$899.0K-2.54%10b5-1Stalk
Mar 26, 2024SellRMBSJohn ShinnSVP, General Counsel3,947$62.71$11.0B-41.73%+61.50%$247.5K-19.15%10b5-1Stalk
Mar 26, 2024SellRMBSLuc SeraphinPresident and CEO15,000$62.69$11.0B-41.73%+61.50%$940.4K-2.75%10b5-1Stalk
Mar 19, 2024SellRMBSJohn ShinnSVP, General Counsel3,949$58.84$11.0B-41.73%+61.50%$232.3K-16.08%10b5-1Stalk
Mar 19, 2024SellRMBSLuc SeraphinPresident and CEO15,000$58.35$11.0B-41.73%+61.50%$875.3K-2.61%10b5-1Stalk
Mar 12, 2024SellRMBSJohn ShinnSVP, General Counsel3,889$62.68$11.0B-41.73%+61.50%$243.8K-13.67%10b5-1Stalk
Mar 12, 2024SellRMBSLuc SeraphinPresident and CEO15,000$62.69$11.0B-41.73%+61.50%$940.3K-2.48%10b5-1Stalk
Mar 11, 2024SellRMBSDesmond LynchSVP, CFO7,837$62.18$11.0B-41.73%+61.50%$487.3K-7.88%10b5-1Stalk
Mar 7, 2024SellRMBSJohn ShinnSVP, General Counsel3,928$64.93$11.0B-41.73%+61.50%$255.0K-12.13%10b5-1Stalk
Mar 5, 2024SellRMBSLuc SeraphinPresident and CEO15,000$62.17$11.0B-41.73%+61.50%$932.6K-2.36%10b5-1Stalk
Mar 4, 2024SellRMBSDesmond LynchSVP, CFO2,406$63.09$11.0B-41.73%+61.50%$151.8K-4.61%Stalk
Mar 1, 2024SellRMBSXianzhi Sean FanSVP, COO35,770$62.72$11.0B-41.73%+61.50%$2.2M-16.08%10b5-1Stalk
Feb 20, 2024SellRMBSXianzhi Sean FanSVP, COO2,004$55.00$11.0B-41.73%+61.50%$110.2K-1.63%10b5-1Stalk
Feb 12, 2024SellRMBSXianzhi Sean FanSVP, COO20,000$58.53$11.0B-41.73%+61.50%$1.2M-13.96%10b5-1Stalk
Feb 5, 2024SellRMBSJohn ShinnSVP, General Counsel1,268$68.37$11.0B-41.73%+61.50%$86.7K-3.77%Stalk
Feb 5, 2024SellRMBSLuc SeraphinPresident and CEO13,363$68.37$11.0B-41.73%+61.50%$913.6K-4.01%Stalk
Feb 5, 2024SellRMBSXianzhi Sean FanSVP, COO26,168$68.65$11.0B-41.73%+61.50%$1.8M-7.87%10b5-1Stalk
Feb 1, 2024SellRMBSDesmond LynchSVP, CFO5,159$68.15$11.0B-41.73%+61.50%$351.6K-8.99%Stalk
Feb 1, 2024SellRMBSJohn ShinnSVP, General Counsel13,159$68.15$11.0B-41.73%+61.50%$896.8K-28.12%Stalk
Feb 1, 2024SellRMBSXianzhi Sean FanSVP, COO58,762$68.15$11.0B-41.73%+61.50%$4.0M-25.75%Stalk
Feb 1, 2024SellRMBSLuc SeraphinPresident and CEO143,524$68.15$11.0B-41.73%+61.50%$9.8M-30.11%Stalk
Dec 11, 2023SellRMBSXianzhi Sean FanCOO16,904$66.35$11.0B-41.73%+61.50%$1.1M-10.05%10b5-1Stalk
Dec 7, 2023SellRMBSDesmond LynchSVP, CFO8,365$64.75$11.0B-41.73%+61.50%$541.6K-6.44%10b5-1Stalk
Sep 1, 2023SellRMBSDesmond LynchSVP, CFO2,664$57.26$11.0B-41.73%+61.50%$152.5K-3.91%Stalk
Aug 29, 2023SellRMBSXianzhi Sean FanCOO17,309$54.99$11.0B-41.73%+61.50%$951.8K-9.33%Stalk