Index
-
Market Cap
13.39B
Enterprise Value
12.63B
Income
230.01M
Sales
721.15M
Book/sh
12.88
Cash/sh
7.27
Dividend Est.
-
Dividend TTM
-
Dividend Ex-Date
-
Dividend Gr. 3/5Y
- -
Payout
0.00%
Employees
791
IPO
May 14, 1997
P/E
58.86
Forward P/E
33.15
PEG
1.32
P/S
18.57
P/B
9.61
P/C
17.03
P/FCF
39.95
EV/EBITDA
41.78
EV/Sales
17.51
Quick Ratio
9.25
Current Ratio
9.82
Debt/Eq
0.02
LT Debt/Eq
0.01
Option/Short
Yes / Yes
EPS (ttm)
2.10
EPS next Y
3.74
EPS next Q
0.72
EPS this Y
19.33%
EPS next Y
25.27%
EPS next 5Y
25.07%
EPS past 3/5Y
- -
Sales past 3/5Y
15.88% 23.50%
EPS Y/Y TTM
10.38%
Sales Y/Y TTM
19.12%
EPS Q/Q
-1.71%
Sales Q/Q
8.12%
Insider Own
0.79%
Insider Trans
-14.55%
Inst Own
105.69%
Inst Trans
12.09%
ROA
15.79%
ROE
18.02%
ROIC
16.31%
Gross Margin
74.39%
Oper. Margin
35.89%
Profit Margin
31.89%
SMA20
-10.67%
SMA50
-8.59%
SMA200
13.65%
Trades
Shs Outstand
108.14M
Shs Float
107.28M
52W High
174.10 -28.87%
52W Low
61.16 102.47%
Volatility
8.89% 9.35%
ATR (14)
12.17
RSI (14)
44.22
Beta
1.85
Rel Volume
1.25
Avg Volume
2.91M
Volume
3,615,169
Perf Week
-0.55%
Perf Month
-16.04%
Perf Quarter
43.94%
Perf Half Y
32.34%
Perf YTD
34.76%
Perf Year
93.06%
Perf 3Y
92.97%
Perf 5Y
429.19%
Perf 10Y
936.23%
Prev Close
132.74
Price
123.83
Change
-6.71%
Date
Action
Analyst
Rating Change
Price Target Change
Apr-28-26 Downgrade
Robert W. Baird
Outperform → Neutral
$120
Jan-22-26 Initiated
William Blair
Outperform
Oct-06-25 Downgrade
Susquehanna
Positive → Neutral
$100
Aug-28-25 Upgrade
Arete
Neutral → Buy
$91
Feb-04-25 Initiated
Evercore ISI
Outperform
$71
Nov-26-24 Initiated
Robert W. Baird
Outperform
$90
Nov-12-24 Initiated
Loop Capital
Buy
$70
Nov-06-24 Initiated
Wells Fargo
Overweight
$62
May-18-23 Upgrade
Jefferies
Hold → Buy
May-18-23 Downgrade
Jefferies
Buy → Hold
$45 → $65
Oct-14-21 Initiated
Rosenblatt
Buy
$35
Apr-30-21 Initiated
Susquehanna
Positive
$26
May-15-19 Initiated
Wells Fargo
Outperform
May-29-18 Initiated
Credit Suisse
Neutral
$16
Jan-30-18 Reiterated
The Benchmark Company
Buy
$16 → $18
Jan-25-18 Reiterated
The Benchmark Company
Buy
$16 → $18
Sep-22-17 Downgrade
JP Morgan
Overweight → Neutral
Feb-09-17 Upgrade
JP Morgan
Neutral → Overweight
Dec-06-16 Initiated
Loop Capital
Buy
Jun-03-16 Initiated
Wunderlich
Buy
$15
Show Previous Ratings
Jul-01-26 06:46AM
Jun-30-26 12:50PM
Jun-26-26 08:00AM
Jun-10-26 08:32AM
Jun-05-26 11:16AM
12:06PM
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Jun-02-26 12:06PM
May-14-26 04:05PM
03:22PM
May-05-26 05:00PM
(Business Wire)
+5.83%
+10.20%
Apr-29-26 05:00PM
Apr-28-26 03:58PM
(Yahoo Finance Video)
-21.26%
02:18PM
01:37PM
10:49AM
10:19AM
07:28AM
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07:28AM
03:04AM
Apr-27-26 04:53PM
(Associated Press)
-10.79%
04:05PM
Apr-24-26 05:01PM
Apr-22-26 05:00PM
Apr-06-26 04:05PM
Mar-04-26 05:00PM
Feb-28-26 10:58AM
Feb-27-26 09:56AM
Feb-26-26 10:03AM
Feb-17-26 04:05PM
Feb-12-26 04:05PM
Feb-10-26 04:01PM
Feb-06-26 08:46AM
07:10AM
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Feb-04-26 07:10AM
Feb-03-26 04:41PM
(Investor's Business Daily)
-13.42%
04:04PM
(Investor's Business Daily)
11:49AM
(Investor's Business Daily)
10:17AM
(Investor's Business Daily)
08:30AM
06:54AM
06:26AM
12:00AM
Feb-02-26 06:38PM
05:23PM
(Associated Press Finance)
04:05PM
09:28AM
06:56AM
Jan-28-26 04:00PM
(Investor's Business Daily)
+7.54%
08:01AM
(Investor's Business Daily)
08:01AM
(Investor's Business Daily)
Jan-26-26 12:55PM
(Investor's Business Daily)
Jan-25-26 12:27PM
Jan-24-26 12:22PM
Jan-23-26 03:13PM
(Investor's Business Daily)
-7.58%
12:22PM
09:41AM
Jan-22-26 09:37AM
Jan-12-26 04:05PM
Jan-10-26 02:24PM
Jan-07-26 08:12PM
Dec-11-25 01:55PM
(Investor's Business Daily)
Nov-04-25 04:05PM
(Business Wire)
-5.14%
+8.26%
01:11PM
(Investor's Business Daily)
Oct-31-25 08:38AM
Oct-29-25 03:12PM
10:29AM
08:17AM
Oct-28-25 04:25PM
12:31PM
10:54AM
(Investor's Business Daily)
05:04AM
(Associated Press Finance)
Oct-27-25 06:35PM
06:09PM
04:05PM
Oct-25-25 10:42AM
(Investor's Business Daily)
Oct-06-25 04:05PM
09:53AM
Sep-19-25 10:15AM
07:07AM
Sep-18-25 05:19AM
Sep-17-25 04:15PM
(Investor's Business Daily)
04:12PM
(Investor's Business Daily)
10:46AM
Sep-12-25 01:02PM
Aug-26-25 06:17AM
Aug-06-25 06:20AM
Aug-04-25 11:43AM
Jul-29-25 11:53AM
05:04AM
(Associated Press Finance)
03:05AM
Jul-28-25 05:13PM
(Investor's Business Daily)
04:05PM
Jul-24-25 12:24PM
Jul-18-25 04:00PM
(Investor's Business Daily)
03:43PM
(Investor's Business Daily)
Jul-07-25 04:05PM
12:25PM
Jul-02-25 09:51AM
Jun-26-25 01:08PM
(Investor's Business Daily)
Jun-05-25 07:30AM
(Investor's Business Daily)
Jun-04-25 09:55AM
May-28-25 12:45PM
May-26-25 09:56AM
Rambus, Inc. is a global semiconductor company providing industry chips and silicon IP for data-intensive computing systems, focusing on data center and artificial intelligence (AI) infrastructure. Its products include Memory Interface Chips, Interface IP, and Security IP. The company was founded by P. Michael Farmwald and Mark A. Horowitz in March 1990 and is headquartered in San Jose, CA.
CEO Mr. Luc Seraphin
EVP & COO Mr. Xianzhi Fan
Senior VP Mr. John P. Shinn J.D.
Senior VP & CFO Mr. Sumeet Gagneja
VP of Accounting & Chief Accounting Officer Mr. John K. Allen
Insider Trading
Relationship
Date
Transaction
Cost
#Shares
Value ($)
#Shares Total
SEC Form 4
Sayiner Necip Director Jun 03 '26 Sale 170.15 5,000 850,750 18,223 Jun 03 06:13 PM Higashi Emiko Director Jun 02 '26 Sale 160.50 10,000 1,605,000 49,519 Jun 03 06:10 PM NECIP SAYINER Officer Jun 03 '26 Proposed Sale 170.15 5,000 850,750 Jun 03 04:22 PM STANG ERIC B Director Jun 01 '26 Sale 146.00 5,000 730,000 19,218 Jun 02 06:49 PM EMIKO HIGASHI Director Jun 02 '26 Proposed Sale 160.50 10,000 1,605,000 Jun 02 04:35 PM STANG FAMILY TRUST Affiliate Jun 01 '26 Proposed Sale 146.00 5,000 730,000 Jun 01 04:11 PM Higashi Emiko Director May 26 '26 Sale 157.57 5,000 787,850 59,519 May 27 06:43 PM EMIKO HIGASHI Director May 26 '26 Proposed Sale 157.57 5,000 787,850 May 26 06:21 PM FAN XIANZHI SEAN EVP, COO May 26 '26 Sale 151.69 37,914 5,751,226 168,358 May 26 05:54 PM XIANZHI S FAN Officer May 26 '26 Proposed Sale 151.69 37,914 5,751,228 May 26 04:06 PM Shinn John SVP, General Counsel May 22 '26 Sale 143.63 1,000 143,630 21,112 May 26 01:04 PM JOHN SHINN Officer May 22 '26 Proposed Sale 143.63 1,000 143,630 May 22 04:04 PM Sayiner Necip Director May 08 '26 Sale 130.18 9,824 1,278,888 23,223 May 11 03:40 PM LAUB STEVEN Director May 07 '26 Sale 125.52 1,500 188,279 7,519 May 11 03:34 PM NECIP SAYINER Director May 08 '26 Proposed Sale 130.18 9,824 1,278,888 May 08 04:10 PM STEVEN LAUB Director May 07 '26 Proposed Sale 125.52 1,500 188,279 May 07 04:11 PM Rao Meera Director Apr 24 '26 Sale 150.30 2,972 446,692 19,974 Apr 27 01:47 PM MEERA RAO Director Apr 24 '26 Proposed Sale 150.30 2,972 446,692 Apr 24 04:01 PM Rao Meera Director Apr 14 '26 Sale 118.08 8,538 1,008,167 22,946 Apr 15 05:23 PM MEERA RAO Director Apr 14 '26 Proposed Sale 118.08 8,538 1,008,167 Apr 14 04:33 PM Seraphin Luc President and CEO Apr 02 '26 Sale 86.65 5,426 470,188 345,767 Apr 03 08:15 PM DESMOND M LYNCH Officer Apr 02 '26 Proposed Sale 85.70 1,586 135,920 Apr 02 04:11 PM LUC SERAPHIN Officer Apr 02 '26 Proposed Sale 86.65 5,426 470,188 Apr 02 04:10 PM Shinn John SVP, General Counsel Mar 10 '26 Sale 88.68 4,556 404,008 18,467 Mar 11 01:38 PM JOHN SHINN Officer Mar 10 '26 Proposed Sale 88.68 4,556 404,008 Mar 10 04:11 PM Shinn John SVP, General Counsel Mar 03 '26 Sale 93.55 4,557 426,319 23,023 Mar 04 04:31 PM Seraphin Luc President and CEO Mar 02 '26 Sale 98.63 39,914 3,936,696 331,070 Mar 03 09:33 PM JOHN SHINN Officer Mar 03 '26 Proposed Sale 93.55 4,557 426,319 Mar 03 04:18 PM LUC SERAPHIN Officer Mar 02 '26 Proposed Sale 98.63 39,914 3,936,698 Mar 02 04:17 PM Lynch Desmond SVP, CFO Feb 23 '26 Sale 101.53 4,273 433,838 63,618 Feb 24 01:15 PM DESMOND M LYNCH Officer Feb 23 '26 Proposed Sale 101.53 4,273 433,838 Feb 23 04:30 PM STANG ERIC B Director Nov 07 '25 Sale 102.35 5,000 511,760 24,394 Nov 12 02:09 PM STANG ERIC B Director Nov 10 '25 Sale 111.78 4,000 447,140 20,394 Nov 12 02:09 PM STANG FAMILY TRUST Officer Nov 10 '25 Proposed Sale 111.78 4,000 447,140 Nov 10 04:13 PM STANG FAMILY TRUST Officer Nov 07 '25 Proposed Sale 102.35 5,000 511,760 Nov 07 04:07 PM DESMOND M LYNCH Officer Oct 06 '25 Proposed Sale 101.50 9,074 920,972 Oct 06 04:22 PM Lynch Desmond SVP, CFO Oct 06 '25 Sale 101.50 9,074 920,973 55,356 Oct 06 04:08 PM Rao Meera Director Oct 01 '25 Sale 101.99 653 66,599 29,261 Oct 02 11:00 AM MEERA RAO Director Oct 01 '25 Proposed Sale 101.99 653 66,599 Oct 01 04:02 PM Lynch Desmond SVP, CFO Sep 15 '25 Sale 91.70 9,074 832,099 64,430 Sep 16 05:46 PM DESMOND M LYNCH Officer Sep 15 '25 Proposed Sale 91.70 9,074 832,098 Sep 15 04:48 PM Sayiner Necip Director Sep 11 '25 Sale 85.63 7,500 642,226 30,824 Sep 12 01:51 PM NECIP SAYINER Director Sep 11 '25 Proposed Sale 85.63 7,500 642,226 Sep 11 04:08 PM Rao Meera Director Sep 02 '25 Sale 71.72 3,000 215,160 29,914 Sep 04 06:08 PM MEERA RAO Director Sep 02 '25 Proposed Sale 71.72 3,000 215,160 Sep 02 04:05 PM LAUB STEVEN Director Aug 29 '25 Sale 78.72 2,261 177,995 6,796 Sep 02 03:52 PM STEVEN LAUB Director Aug 29 '25 Proposed Sale 78.72 2,261 177,995 Aug 29 04:29 PM Higashi Emiko Director Aug 13 '25 Sale 77.75 1,075 83,581 62,296 Aug 15 12:02 PM EMIKO HIGASHI Director Aug 13 '25 Proposed Sale 77.75 1,075 83,581 Aug 13 04:16 PM Sayiner Necip Director Aug 08 '25 Sale 73.53 7,500 551,448 38,324 Aug 11 06:25 PM NECIP SAYINER Director Aug 08 '25 Proposed Sale 73.53 7,500 551,447 Aug 08 04:24 PM Higashi Emiko Director Aug 04 '25 Sale 75.00 1,111 83,325 63,371 Aug 06 01:20 PM Shinn John SVP, General Counsel Aug 04 '25 Sale 74.61 790 58,945 20,188 Aug 05 07:18 PM EMIKO HIGASHI Director Aug 04 '25 Proposed Sale 75.00 1,111 83,325 Aug 04 04:16 PM JOHN SHINN Officer Aug 04 '25 Proposed Sale 74.61 790 58,945 Aug 04 04:07 PM