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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
DEFA14ADEFA14AMar 6, 2026DEFA14ADEFA14AMar 7, 2025DEFA14ADEFA14AMar 8, 2024DEFA14ADEFA14AMar 17, 2023DEFA14ADEFA14AMar 11, 2022DEFA14ADEFA14AMar 13, 2020DEFA14ADEFA14AMar 8, 2019DEFA14ADEFA14AMar 9, 2018DEFA14ADEFA14AMar 9, 2017DEFA14ADEFINITIVE ADDITIONAL MATERIALSMar 9, 2016DEFA14ADEFINITIVE ADDITIONAL MATERIALSMar 11, 2015DEFA14ADEFA14AApr 14, 2014DEFA14ADEFA14AMar 14, 2014DEFA14ADEFA14AApr 12, 2013DEFA14ADEFA14AMar 15, 2013DEFA14ADEFINITIVE ADDITIONAL MATERIALSApr 13, 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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