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RMBSNasdaq
RAMBUS INC
Semiconductors & Related Devices · DE · CIK 917273
Rambus provides chips and silicon IP for data-intensive computing systems, focusing on data center and AI infrastructure
red 8-K · 90d
$15.85B
Market cap
$123.90
Last close
+8.0%
1D
-11.7%
5D
3.7M
Volume
Price · last 39 sessions+11.1%
May 4L $111.50 · H $170.66Jun 29
270
Total filings
Apr 29, 2026
Last filing
12/31
Fiscal year end
DEF 14ADEF 14AMar 6, 2026DEF 14ADEF 14AMar 7, 2025DEF 14ADEF 14AMar 8, 2024DEF 14ADEF 14AMar 17, 2023DEF 14ADEF 14AMar 11, 2022DEF 14ADEF 14AMar 29, 2021DEF 14ADEF 14AMar 13, 2020DEF 14ADEF 14AMar 8, 2019DEF 14ADEF 14AMar 9, 2018DEF 14ADEF 14AMar 9, 2017DEF 14ADEFINITIVE PROXY STATEMENTMar 9, 2016DEF 14ADEFINITIVE PROXY STATEMENTMar 11, 2015DEF 14ADEF 14AMar 14, 2014DEF 14ADEF 14AMar 15, 2013DEF 14ADEF 14AMar 15, 2012
Insider Activity
In the 90 days to Mar 10, 2026: 3 sold $5.2M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 10, 2026 | Shinn JohnSVP, General Counsel | Sell | 4,356 | $88.64 | $386K |
| Mar 10, 2026 | Shinn JohnSVP, General Counsel | Sell | 200 | $89.55 | $18K |
| Mar 3, 2026 | Shinn JohnSVP, General Counsel | Sell | 2,254 | $92.77 | $209K |
| Mar 3, 2026 | Shinn JohnSVP, General Counsel | Sell | 1,603 | $94.07 | $151K |
| Mar 3, 2026 | Shinn JohnSVP, General Counsel | Sell | 700 | $94.89 | $66K |
| Mar 2, 2026 | Seraphin LucPresident and CEO | Sell | 13,654 | $98.22 | $1.3M |
| Mar 2, 2026 | Seraphin LucPresident and CEO | Sell | 9,469 | $99.17 | $939K |
| Mar 2, 2026 | Seraphin LucPresident and CEO | Sell | 7,225 | $97.38 | $704K |
| Mar 2, 2026 | Seraphin LucPresident and CEO | Sell | 6,587 | $100.20 | $660K |
| Mar 2, 2026 | Seraphin LucPresident and CEO | Sell | 1,679 | $95.83 | $161K |
| Mar 2, 2026 | Seraphin LucPresident and CEO | Sell | 1,300 | $101.65 | $132K |
| Feb 23, 2026 | Lynch DesmondSVP, CFO | Sell | 4,273 | $101.53 | $434K |
| Nov 10, 2025 | Stang Eric BDirector | Sell | 4,000 | $111.79 | $447K |
| Nov 7, 2025 | Stang Eric BDirector | Sell | 5,000 | $102.35 | $512K |
| Oct 6, 2025 | Lynch DesmondSVP, CFO | Sell | 5,467 | $101.17 | $553K |
| Oct 6, 2025 | Lynch DesmondSVP, CFO | Sell | 3,607 | $101.99 | $368K |
| Oct 1, 2025 | Rao MeeraDirector | Sell | 653 | $101.99 | $67K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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