STOCK TITAN

Standard Lithium director Narwold to resign in 2026

Standard Lithium announces the resignation of director Karen Narwold and begins a search for a new independent board member.

(Neutral)
(Neutral)
Form Type
6-K

Rhea-AI Filing Summary

Standard Lithium Ltd. (SLI) reports a board change, with director Karen Narwold resigning from the Board of Directors effective September 15, 2026 after accepting a new executive position with increased time commitments. Following her resignation, the Board will consist of eight directors.

The company has begun a search for a new independent director intended to complement the Board’s existing experience and expertise and to support Standard Lithium’s growth and strategic objectives. A further announcement is expected once this process concludes. The company also reiterates typical cautionary language regarding forward-looking statements.

Positive

  • None.

Negative

  • None.

Filing Explained

The Form 6-K incorporates its board-change exhibit by reference into Standard Lithium’s existing Form F-10 and Form S-8 registration statements, making that disclosure part of those registration-statement filings.

Effective date of director resignation September 15, 2026 Date Karen Narwold’s resignation from the Board becomes effective
Board size after resignation 8 directors Number of Standard Lithium directors following Karen Narwold’s resignation
Date of material change September 11, 2026 Date of the material change reported
Date of report September 15, 2026 Date of the material change report (Form 51-102F3)
Registration statements referenced Form F-10EF 333-289110; Form S-8 333-262400 Filings into which Exhibit 99.1 is incorporated by reference
Material Change Report regulatory
"FORM 51-102F3 MATERIAL CHANGE REPORT"
A material change report is a public notice that a company must file and share whenever new information or an event is significant enough to likely influence an investor’s decision. Think of it like an urgent update board that tells shareholders about big shifts—such as major deals, leadership changes, sudden losses, or legal issues—so investors can reassess risk and value with the same facts everyone else has.
National Instrument 51-102 regulatory
"Reliance on Subsection 7.1(2) of National Instrument 51-102"
National Instrument 51-102 is a Canadian securities rule that requires public companies to regularly publish clear, standardized information about their finances and significant developments, such as quarterly and annual reports, management discussion and analysis, and notices of material changes. For investors it acts like a rule forcing businesses to keep their financial “windows” clear and up to date, making it easier to compare companies, spot risks, and make informed decisions.
forward-looking statements regulatory
"Cautionary Note Regarding Forward-Looking Statements"
Forward-looking statements are predictions or plans that companies share about what they expect to happen in the future, like estimating sales or profits. They matter because they help investors understand a company's outlook, but since they are based on guesses and assumptions, they can sometimes be wrong.
SEDAR+ regulatory
"subsequently filed on SEDAR+"
SEDAR+ is Canada’s centralized online system where publicly traded companies submit required regulatory documents such as financial reports, prospectuses and disclosure statements. It gives investors a single, searchable place — like a public library or online filing cabinet — to check a company’s official records for transparency, compare performance, and verify material information before making investment decisions.
Registration Statements on Form F-10EF regulatory
"incorporated by reference into the Registration Statements on Form F-10EF"
Form S-8 regulatory
"incorporated by reference into the Registration Statements on ... Form S-8"
A Form S-8 is a U.S. Securities and Exchange Commission registration that lets a public company set aside shares for employee benefit plans and stock-based compensation. Think of it as opening a dedicated account that authorizes the company to issue or reserve stock for workers and directors; it matters to investors because it enables share dilution when those awards are granted or exercised and signals how management is compensated and incentivized.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What board change did Standard Lithium (SLI) disclose in this Form 6-K?

Standard Lithium disclosed that director Karen Narwold will resign from the Board of Directors, effective September 15, 2026, after accepting a new executive role with greater time commitments.

When is Karen Narwold’s resignation from Standard Lithium’s Board effective?

Karen Narwold’s resignation from Standard Lithium’s Board is effective on September 15, 2026, according to the material change report dated September 15, 2026.

How many directors will Standard Lithium (SLI) have after the resignation?

Following Karen Narwold’s resignation, Standard Lithium’s Board will consist of eight directors, as stated in the material change disclosure.

Is Standard Lithium (SLI) searching for a replacement director?

Yes. Standard Lithium has initiated a search for a new independent director who will complement the Board’s existing experience and expertise and support the company’s growth and strategic objectives.

Which registration statements incorporate this Standard Lithium 6-K by reference?

Exhibit 99.1 of this 6-K is incorporated by reference into Standard Lithium’s Form F-10EF (File No. 333-289110) and Form S-8 (File No. 333-262400) registration statements.

When did Standard Lithium (SLI) issue the news release about this board change?

The news release announcing the material change was disseminated via Globe Newswire on September 11, 2026 and subsequently filed on SEDAR+.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google
Learn about SEC filing dates

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM 6-K

 

Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934

 

For the month of September   2026
       
Commission File Number 001-40569    

 

Standard Lithium Ltd.
(Translation of registrant’s name into English)
 

Suite 1625, 1075 W Georgia Street

Vancouver, British Columbia, Canada V6E 3C9

(Address of principal executive offices)

 

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

 

Form 20-F         o         Form 40-F          x

 

 

 

 

 

INCORPORATION BY REFERENCE

 

Exhibit 99.1 of this Report on Form 6-K is incorporated by reference into the Registration Statements on Form F-10EF (File No. 333-289110) and Form S-8 (File No. 333-262400) of the Registrant, as amended or supplemented.

 

DOCUMENTS INCLUDED AS PART OF THIS REPORT

 

Exhibit  
   
99.1 Material change report, dated September 15, 2026.

 

 

 

 

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, thereunto duly authorized.

 

  Standard Lithium Ltd.
  (Registrant)
   

Date:

September 21, 2026  

By:

/s/ Salah Gamoudi

  Name: Salah Gamoudi
  Title: Chief Financial Officer
           

 

 

 

 

Exhibit 99.1

 

FORM 51-102F3

 

MATERIAL CHANGE REPORT

 

Item 1. Name and Address of Company
   
  Standard Lithium Ltd. (the “Company”)
  Suite 1625 – 1075 West Georgia Street
  Vancouver, BC V6E 3C9
   
Item 2. Date of Material Change
   
  September 11, 2026
   
Item 3. News Release
   
  The news release was disseminated by Globe Newswire on September 11, 2026, and was subsequently filed on SEDAR+.
   
Item 4. Summary of Material Change
   
  The Company announced that Karen Narwold will resign from the Company’s Board of Directors (the “Board”), effective September 15, 2026.
   
Item 5. Full Description of Material Change
   
  The Company announced that Karen Narwold will resign from the Board, effective September 15, 2026, following her acceptance of a new executive position and the increased time commitments associated with her new role.
   
  Following Ms. Narwold’s resignation, the Board will consist of eight directors. The Company has initiated a search process for a new independent director that will complement the Board’s existing experience and expertise and support the Company’s continued growth and strategic objectives. The Company intends to announce an appointment following the conclusion of this process.
   
5.2 Disclosure for Restructuring Transactions
   
  Not applicable.
   
Item 6. Reliance on Subsection 7.1(2) of National Instrument 51-102
   
  Not applicable.
   
Item 7. Omitted Information
   
  None.
   
Item 8. Executive Officer
   
  David Park
  Chief Executive Officer
  (604) 409-8154 | investors@standardlithium.com

 

-2-

 

Item 9. Date of Report
   
  September 15, 2026
   
  Cautionary Note Regarding Forward-Looking Statements
   
  This material change report may contain certain “Forward-Looking Statements” within the meaning of the United States Private Securities Litigation Reform Act of 1995 and applicable Canadian securities laws. When used in this material change report, the words “anticipate”, “believe”, “expect”, “plan”, “intend”, “may”, “will” and other similar words or expressions identify forward-looking statements or information. These forward-looking statements or information may relate to the Company’s intended timeline for onboarding an additional independent director, any new independent director’s ability to complement the Board’s existing experience and expertise, the accuracy of mineral or resource exploration activity at the Company’s flagship projects, and other factors or information. Such statements represent the Company’s current views with respect to future events and are necessarily based upon a number of assumptions and estimates that, while considered reasonable by the Company, are inherently subject to significant business, economic, competitive, political and social risks, contingencies and uncertainties. Many factors, both known and unknown, could cause results, performance or achievements to be materially different from the results, performance or achievements that are or may be expressed or implied by such forward-looking statements. The Company does not intend, and does not assume any obligation, to update these forward-looking statements or information to reflect changes in assumptions or changes in circumstances or any other events affecting such statements and information other than as required by applicable laws, rules and regulations.

 

 

 

Filing Exhibits & Attachments

1 document

Keep reading