Skip to main content

RAMBUS INC insider trading

RMBSNASDAQ
$110.30-1.67 (-1.49% today)

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+9.2%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

Premium
Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26Q4 '26
Unlock quarterly net flow

Key players

  • LSLuc SeraphinPresident and CEO0.3188%of company
  • XSXianzhi Sean FanEVP, COO0.1552%of company
  • DLDesmond LynchSVP, CFO0.0587%of company
  • EHEmiko HigashiDirector0.0457%of company
  • CKCharles KissnerDirector0.0408%of company
  • SGSumeet GagnejaSVP, CFO0.0381%of company
  • EBEric B. StangDirector0.0198%of company
  • JSJohn ShinnSVP, General Counsel0.0195%of company
  • MRMeera RaoDirector0.0184%of company
  • NSNecip SayinerDirector0.0168%of company

AI Activity Analysis

Premium
Coming soonAI reads of insider activity will appear here for Premium accounts.

Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
RMBSCharles KissnerDirectorOpen market sell$555K-10.1%$111.00$555KOct 2, 2026Oct 5, 2026
RMBSCharles KissnerDirectorOpen market sell$525K-9.2%$105.00$525KSep 22, 2026Sep 24, 2026
RMBSCharles KissnerDirectorOpen market sell$505K-8.4%$100.92$505KAug 7, 2026Aug 10, 2026
RMBSNecip SayinerDirectorOpen market sell$851K-21.5%$170.15$851KJun 3, 2026Jun 3, 2026
RMBSEmiko HigashiDirectorOpen market sell$790K-9.2%$158.00$790KJun 2, 2026Jun 3, 2026
RMBSEmiko HigashiDirectorOpen market sell$815K-8.4%$163.00$815KJun 2, 2026Jun 3, 2026
RMBSEric B. StangDirectorOpen market sell$730K-18.9%$146.00$730KJun 1, 2026Jun 2, 2026
RMBSEmiko HigashiDirectorOpen market sell$788K-7.8%$157.57$788KMay 26, 2026May 27, 2026
RMBSXianzhi Sean FanEVP, COOOpen market sell$15.2K-0.1%$152.35$15.2KMay 26, 2026May 26, 2026
RMBSXianzhi Sean FanEVP, COOOpen market sell$5.74M-18.3%$151.69$5.74MMay 26, 2026May 26, 2026
RMBSJohn ShinnSVP, General CounselOpen market sell$144K-4.5%$143.63$144KMay 22, 2026May 26, 2026
RMBSNecip SayinerDirectorOpen market sell$1.28M-29.7%$130.18$1.28MMay 8, 2026May 11, 2026
RMBSSteven LaubDirectorOpen market sell$188K-16.6%$125.52$188KMay 7, 2026May 11, 2026
RMBSMeera RaoDirectorOpen market sell$447K-13.0%$150.30$447KApr 24, 2026Apr 27, 2026
RMBSMeera RaoDirectorOpen market sell$1.01M-27.1%$118.08$1.01MApr 14, 2026Apr 15, 2026
RMBSLuc SeraphinPresident and CEOOpen market sell$14.6K-0.1%$88.35$14.6KApr 2, 2026Apr 3, 2026
RMBSLuc SeraphinPresident and CEOOpen market sell$240K-0.8%$87.11$240KApr 2, 2026Apr 3, 2026
RMBSLuc SeraphinPresident and CEOOpen market sell$216K-0.7%$86.04$216KApr 2, 2026Apr 3, 2026
RMBSJohn ShinnSVP, General CounselOpen market sell$17.9K-1.1%$89.55$17.9KMar 10, 2026Mar 11, 2026
RMBSJohn ShinnSVP, General CounselOpen market sell$386K-18.9%$88.64$386KMar 10, 2026Mar 11, 2026
RMBSJohn ShinnSVP, General CounselOpen market sell$66.4K-3.0%$94.89$66.4KMar 3, 2026Mar 4, 2026
RMBSJohn ShinnSVP, General CounselOpen market sell$151K-6.3%$94.07$151KMar 3, 2026Mar 4, 2026
RMBSJohn ShinnSVP, General CounselOpen market sell$209K-8.2%$92.77$209KMar 3, 2026Mar 4, 2026
RMBSLuc SeraphinPresident and CEOOpen market sell$132K-0.4%$101.65$132KMar 2, 2026Mar 3, 2026
RMBSLuc SeraphinPresident and CEOOpen market sell$660K-1.9%$100.20$660KMar 2, 2026Mar 3, 2026
RMBSLuc SeraphinPresident and CEOOpen market sell$939K-2.7%$99.17$939KMar 2, 2026Mar 3, 2026
RMBSLuc SeraphinPresident and CEOOpen market sell$1.34M-3.8%$98.22$1.34MMar 2, 2026Mar 3, 2026
RMBSLuc SeraphinPresident and CEOOpen market sell$704K-2.0%$97.38$704KMar 2, 2026Mar 3, 2026
RMBSLuc SeraphinPresident and CEOOpen market sell$161K-0.5%$95.83$161KMar 2, 2026Mar 3, 2026
RMBSDesmond LynchSVP, CFOOpen market sell$434K-6.3%$101.53$434KFeb 23, 2026Feb 24, 2026
RMBSEric B. StangDirectorOpen market sell$447K-14.2%$111.79$447KNov 10, 2025Nov 12, 2025
RMBSEric B. StangDirectorOpen market sell$512K-15.1%$102.35$512KNov 7, 2025Nov 12, 2025
RMBSDesmond LynchSVP, CFOOpen market sell$368K-6.1%$101.99$368KOct 6, 2025Oct 6, 2025
RMBSDesmond LynchSVP, CFOOpen market sell$553K-8.5%$101.17$553KOct 6, 2025Oct 6, 2025
End of history · 34 transactions

Not investment advice. We make every effort to keep the information on SpoorBase accurate, but errors may occur. SpoorBase does not guarantee the accuracy or completeness of any data, and any use of the information is at the user’s sole responsibility. Valuation multiples are calculated by SpoorBase and may contain errors. See Disclosures. © 2026 SpoorBase. All rights reserved.