STOCK TITAN

Rambus names new chief accounting officer

Rambus Inc. is transitioning its Principal Accounting Officer role from John Allen to William Taulbee, with Taulbee receiving a defined cash and equity compensation package.

(High)
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

RAMBUS INC (RMBS) announced that John Allen, Vice President, Accounting, Chief Accounting Officer, and Principal Accounting Officer, has decided to retire effective September 8, 2026, and will remain employed through September 30, 2026 to support the transition. The company states that his retirement does not involve any disagreement regarding its operations, policies, or practices.

The board appointed William Taulbee as Vice President and Chief Accounting Officer, serving as Principal Accounting Officer, effective September 8, 2026. His compensation includes a $355,000 base salary, a target annual bonus of $142,000, a sign-on bonus of $175,000 paid over two years, and a $700,000 restricted stock unit grant vesting annually over four years. He will receive the company’s standard indemnification agreement and be eligible for executive benefit plans.

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Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance
Key personnel changes including departures, elections, or appointments of directors and executive officers.
Retirement effective date September 8, 2026 Effective date of John Allen’s retirement as Principal Accounting Officer
Employment end date September 30, 2026 Date through which John Allen remains employed to assist transition
Base salary $355,000 Annual base salary for Principal Accounting Officer William Taulbee
Target annual bonus $142,000 Target annual bonus for William Taulbee
Sign-on bonus $175,000 Sign-on bonus for William Taulbee, paid over two years
Restricted stock unit grant $700,000 Grant value for RSUs awarded to William Taulbee, vesting over four years
Age of William Taulbee 50 Age of the newly appointed Principal Accounting Officer
Principal Accounting Officer regulatory
"appointed William Taulbee to succeed Mr. Allen as Vice President and Chief Accounting Officer serving as the Company’s Principal Accounting Officer"
The Principal Accounting Officer is the person responsible for making sure a company's financial records are accurate and follow the rules. They play a key role in preparing financial reports that show how well the company is doing. This helps investors, managers, and regulators trust the company's financial information.
restricted stock unit financial
"a restricted stock unit grant of $700,000 that vests annually over four years"
A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.
indemnification agreement regulatory
"its standard form of indemnification agreement with Mr. Taulbee, which will require the Company to indemnify him"
An indemnification agreement is a contract in which one party promises to cover losses, costs, or legal claims that another party might face, acting like a tailored safety net or private insurance policy. For investors, it matters because such agreements shift potential financial risk away from a company or its officers and onto the indemnifier, which can affect a company’s future liabilities, cash flow and how risky the investment appears during deal-making or litigation.
Item 404(a) of Regulation S-K regulatory
"no direct or indirect material interest in any transaction required to be disclosed pursuant to Item 404(a) of Regulation S-K"

FAQ

What leadership change did RMBS disclose regarding its Principal Accounting Officer?

Rambus Inc. disclosed that John Allen, its Vice President, Accounting and Principal Accounting Officer, will retire effective September 8, 2026, and that William Taulbee has been appointed to succeed him as Vice President and Chief Accounting Officer on the same date.

When will John Allen fully leave Rambus Inc. (RMBS)?

John Allen’s retirement as Principal Accounting Officer is effective September 8, 2026, and he will remain employed by Rambus Inc. through September 30, 2026 to support the transition of his responsibilities.

Did Rambus Inc. (RMBS) report any disagreement associated with John Allen’s retirement?

No. Rambus Inc. states that John Allen’s retirement does not involve any disagreement with the company related to its operations, policies, or practices.

What is the compensation package for new Principal Accounting Officer William Taulbee at RMBS?

William Taulbee’s annual compensation includes a $355,000 base salary, a target annual bonus of $142,000, a $175,000 sign-on bonus paid over two years, and a $700,000 restricted stock unit grant vesting annually over four years.

Will William Taulbee receive indemnification and benefits as an officer of RMBS?

Yes. Rambus Inc. will enter into its standard form of indemnification agreement with William Taulbee and he will be eligible to participate in the company’s benefits plans, policies, and arrangements applicable to other executive officers.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Learn about SEC filing dates
RAMBUS INC false 0000917273 0000917273 2026-08-31 2026-08-31
 
 

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)

August 31, 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 5.02.

Departure of Directors or Certain Officers; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

Retirement of John Allen

On August 31, 2026, John Allen, Vice President, Accounting and Chief Accounting Officer of Rambus Inc. (the “Company”), provided notice of his decision to retire, including from his role as Principal Accounting Officer of the Company, effective as of September 8, 2026. Mr. Allen will remain employed by the Company through September 30, 2026 to provide support in the transition of his role. Mr. Allen’s retirement does not involve any disagreement with the Company related to its operations, policies or practices.

Appointment of William Taulbee

On August 31, 2026, the Company’s board of directors appointed William Taulbee to succeed Mr. Allen as Vice President and Chief Accounting Officer serving as the Company’s Principal Accounting Officer, effective as of September 8, 2026.

Mr. Taulbee, age 50, has served as the Company’s Vice President, Accounting since August 2026. He previously served as an Executive Partner at Gartner, Inc., advising Chief Audit Executives. From December 2019 to August 2025, Mr. Taulbee served in several roles as Vice President, Strategy & Transformation, Vice President Finance Strategy and Chief Audit Executive at Western Digital, a data storage company. Mr. Taulbee earned a BA in Business Administration from Western Michigan University in 1998.

There is no arrangement or understanding between Mr. Taulbee and any other person pursuant to which Mr. Taulbee was appointed Principal Accounting Officer. There are no family relationships between Mr. Taulbee and any director or executive officer of the Company, and he has no direct or indirect material interest in any transaction required to be disclosed pursuant to Item 404(a) of Regulation S-K.

Mr. Taulbee’s annual compensation consists of a base salary of $355,000, a target annual bonus of $142,000, a sign-on bonus of $175,000 to be paid over two years, and a restricted stock unit grant of $700,000 that vests annually over four years.

In accordance with the Company’s customary practice, the Company will enter into its standard form of indemnification agreement with Mr. Taulbee, which will require the Company to indemnify him against certain liabilities that may arise as a result of his status or service as an officer of the Company. Mr. Taulbee will also be eligible to participate in the Company’s benefits plans, policies, and arrangements applicable to other executive officers of the Company.


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: September 4, 2026     Rambus Inc.
     

/s/ John Shinn

      John Shinn
      Senior Vice President and General Counsel

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