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as of 03-06-2026 3:39pm EST

$87.80
$4.11
-4.47%
Stocks Technology Semiconductors Nasdaq

Rambus Inc is a semiconductor solutions provider offering high-speed, high-security computer chips and Silicon intellectual property. The company's key products include memory interface chips, built for high speed and efficiency; silicon IP, providing high-speed memory and chip-to-chip connection technology; and architecture licenses, which allow customers to use portions of Rambus' patented inventions for their own digital electronics. The firm receives the majority of its revenue from the United States, Taiwan, Asia, Japan, and Singapore.

Founded: 1990 Country:
United States
United States
Employees: N/A City: SAN JOSE
Market Cap: 11.0B IPO Year: 1997
Target Price: $108.17 AVG Volume (30 days): 1.7M
Analyst Decision: Buy Number of Analysts: 7
Dividend Yield:
N/A
Dividend Payout Frequency: N/A
EPS: 2.11 EPS Growth: 27.88
52 Week Low/High: $40.12 - $135.75 Next Earning Date: 05-04-2026
Revenue: $707,630,000 Revenue Growth: 27.13%
Revenue Growth (this year): 15.74% Revenue Growth (next year): 16.56%
P/E Ratio: 41.84 Index: N/A
Free Cash Flow: 333.2M FCF Growth: +66.67%

AI-Powered RMBS Daily Prediction

Machine learning model trained on 25+ technical indicators

Updated 4 days ago

AI Recommendation

hold
Model Accuracy: 71.60%
71.60%
Confidence

Disclaimer: This prediction is generated by an AI model and should not be considered as financial advice. Always conduct your own research and consult with financial professionals before making investment decisions.

Stock Insider Trading Activity of Rambus Inc. (RMBS)

Shinn John

SVP, General Counsel

Sell
RMBS Mar 3, 2026

Avg Cost/Share

$93.91

Shares

4,557

Total Value

$426,319.34

Owned After

25,326

SEC Form 4

Form 1 Form 2
Seraphin Luc

President and CEO

Sell
RMBS Mar 2, 2026

Avg Cost/Share

$98.74

Shares

39,914

Total Value

$3,936,696.36

Owned After

331,070

Sell
RMBS Feb 23, 2026

Avg Cost/Share

$101.53

Shares

4,273

Total Value

$433,837.69

Owned After

63,618

SEC Form 4

Earnings Transcripts

SEC 8-K filings with transcript text

View All
2025
Q4

Q4 2025 Earnings

8-K SELL

Feb 2, 2026 · 100% conf.

AI Prediction SELL

1D

-8.42%

$105.23

5D

-8.66%

$104.95

20D

-6.77%

$107.12

Price: $114.90 Prob +5D: 0% AUC: 1.000
0001193125-26-033624

8-K

0000917273false00009172732026-02-022026-02-02

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 2, 2026 Rambus Inc. (Exact name of registrant as specified in its charter)

Delaware

000-22339

94-3112828

(State or other jurisdiction of incorporation)

(Commission File Number)

(I. R. S. Employer Identification No.)

4453 North First Street, Suite 100 San Jose, California 95134 (Address of principal executive offices) (408) 462-8000 (Registrant’s telephone number, including area code) Not Applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class

Trading Symbol

Name of Each Exchange on Which Registered

Common Stock, $.001 Par Value

RMBS

The Nasdaq Stock Market LLC

(The Nasdaq Global Select Market)

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02 – Results of Operations and Financial Condition. On February 2, 2026, Rambus Inc. (“Rambus,” or the “Company”) issued a press release announcing results for the quarter ended December 31, 2025. A copy of the press release is attached as Exhibit 99.1 to this current report on Form 8-K and is incorporated by reference herein. The information under Item 2.02 in this current report on Form 8-K and the related information in the exhibit attached hereto shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing. Item 9.01 – Financial Statements and Exhibits.

(d) Exhibits.

99.1

Earnings press release dated February 2, 2026.

104

Cover Page Interactive Date File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: February 2, 2026

Rambus Inc.

/s/ Desmond Lynch

Desmond Lynch, Senior Vice President, Finance and Chief Financial Officer

2025
Q3

Q3 2025 Earnings

8-K

Oct 27, 2025

0001193125-25-251595

8-K

0000917273false00009172732025-10-272025-10-27

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 27, 2025 Rambus Inc. (Exact name of registrant as specified in its charter)

Delaware

000-22339

94-3112828

(State or other jurisdiction of incorporation)

(Commission File Number)

(I. R. S. Employer Identification No.)

4453 North First Street, Suite 100 San Jose, California 95134 (Address of principal executive offices) (408) 462-8000 (Registrant’s telephone number, including area code) Not Applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class

Trading Symbol

Name of Each Exchange on Which Registered

Common Stock, $.001 Par Value

RMBS

The Nasdaq Stock Market LLC

(The Nasdaq Global Select Market)

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02 – Results of Operations and Financial Condition. On October 27, 2025, Rambus Inc. (“Rambus,” or the “Company”) issued a press release announcing results for the quarter ended September 30, 2025. A copy of the press release is attached as Exhibit 99.1 to this current report on Form 8-K and is incorporated by reference herein. The information under Item 2.02 in this current report on Form 8-K and the related information in the exhibit attached hereto shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing. Item 9.01 – Financial Statements and Exhibits.

(d) Exhibits.

99.1

Earnings press release dated October 27, 2025.

104

Cover Page Interactive Date File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: October 27, 2025

Rambus Inc.

/s/ Desmond Lynch

Desmond Lynch, Senior Vice President, Finance and Chief Financial Officer

2025
Q2

Q2 2025 Earnings

8-K

Jul 28, 2025

0000950170-25-099166

8-K

false000091727300009172732025-07-282025-07-28

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 28, 2025 Rambus Inc. (Exact name of registrant as specified in its charter)

Delaware

000-22339

94-3112828

(State or other jurisdiction of incorporation)

(Commission File Number)

(I. R. S. Employer Identification No.)

4453 North First Street, Suite 100 San Jose, California 95134 (Address of principal executive offices) (408) 462-8000 (Registrant’s telephone number, including area code) Not Applicable (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class

Trading Symbol

Name of Each Exchange on Which Registered

Common Stock, $.001 Par Value

RMBS

The Nasdaq Stock Market LLC

(The Nasdaq Global Select Market)

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02 – Results of Operations and Financial Condition. On July 28, 2025, Rambus Inc. (“Rambus,” or the “Company”) issued a press release announcing results for the quarter ended June 30, 2025. A copy of the press release is attached as Exhibit 99.1 to this current report on Form 8-K and is incorporated by reference herein. The information under Item 2.02 in this current report on Form 8-K and the related information in the exhibit attached hereto shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing. Item 9.01 – Financial Statements and Exhibits.

(d) Exhibits.

99.1

Earnings press release dated July 28, 2025.

104

Cover Page Interactive Date File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: July 28, 2025

Rambus Inc.

/s/ Desmond Lynch

Desmond Lynch, Senior Vice President, Finance and Chief Financial Officer

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