STOCK TITAN

Shuttle Pharma postpones special shareholder meeting

Shuttle Pharmaceuticals reschedules its special stockholder meeting to September 9, 2026, while keeping previously submitted proxies valid unless changed or revoked.

(High)
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Shuttle Pharmaceuticals Holdings, Inc. (SHPH) has postponed its previously announced special meeting of stockholders from September 3, 2026, at 11:00 a.m. Eastern Time to September 9, 2026, at 11:00 a.m. Eastern Time, which will be the reconvened special meeting.

The company states that the postponement is to allow additional time to solicit proxies, give stockholders more time to consider the proposals and vote, and provide more time to consider an amendment to the terms of certain Milestone Events described in materials filed on September 1, 2026. Proxy votes must be received by 11:59 p.m. Eastern Time on September 8, 2026, and valid proxies already submitted will remain effective unless changed or revoked before votes are taken at the reconvened meeting.

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Item 8.01 Other Events Other
Voluntary disclosure of events the company deems important to shareholders but not covered by other items.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, or exhibit attachments filed with this report.
Original special meeting date and time September 3, 2026, at 11:00 a.m. Eastern Time Previously scheduled special meeting of stockholders
Reconvened special meeting date and time September 9, 2026, at 11:00 a.m. Eastern Time New date and time for the postponed special meeting
Proxy voting deadline September 8, 2026, 11:59 p.m. Eastern Time Deadline by which proxies must be received to be counted
special meeting of stockholders regulatory
"the postponement of its previously announced special meeting of stockholders"
A special meeting of stockholders is an unscheduled gathering called to let shareholders vote on specific, often urgent company decisions—like mergers, major asset sales, changes to the board, or amendments to governing rules. Think of it as an emergency town hall where owners cast ballots in person or by mail/online; outcomes can materially change a company’s strategy, control or value, so investors pay close attention and may need to vote or adjust holdings accordingly.
Emerging growth company regulatory
"Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company"
An emerging growth company is a recently public or smaller public firm that qualifies for temporary, lighter regulatory and disclosure rules to reduce the cost and effort of being public. For investors, it means the company may provide less historical financial detail and face fewer reporting requirements than larger firms, so it can grow more quickly but also carries higher uncertainty—like buying a promising early-stage product with fewer user reviews.
Definitive Proxy Statement on Schedule 14A regulatory
"as disclosed in the Definitive Proxy Statement on Schedule 14A for the Annual Meeting"
Milestone Events financial
"consider the amendment to the terms of the Milestone Events described"
Milestone events are specific, agreed-upon checkpoints in a company’s plans or contracts — such as regulatory approval, product launch, or reaching a sales/clinical target — that mark meaningful progress. Investors watch them because they often trigger payments, change future revenue expectations or reduce uncertainty; think of them like signposts on a road trip that tell you how far the company has come and whether its prospects are likely to improve or stall.

FAQ

What change did SHPH announce about its special meeting of stockholders?

Shuttle Pharmaceuticals Holdings, Inc. postponed its special meeting from September 3, 2026, at 11:00 a.m. Eastern Time to September 9, 2026, at 11:00 a.m. Eastern Time, designating this as the reconvened special meeting.

Why is Shuttle Pharmaceuticals (SHPH) postponing the special meeting?

The company states it postponed the special meeting to allow more time to solicit proxies, give stockholders additional time to consider the proposals and vote, and allow additional time to consider an amendment to the terms of certain Milestone Events described in materials filed on September 1, 2026.

What is the proxy voting deadline for SHPH’s reconvened special meeting?

Proxy votes must be received by 11:59 p.m. Eastern Time on September 8, 2026 in order to be counted for Shuttle Pharmaceuticals Holdings, Inc.’s reconvened special meeting on September 9, 2026.

Are previously submitted proxies still valid for the SHPH reconvened special meeting?

Yes. Shuttle Pharmaceuticals states that valid proxies submitted prior to the original special meeting will remain valid for the reconvened special meeting, unless they are properly changed or revoked before votes are taken at the reconvened meeting.

How will stockholders be deemed present at the SHPH reconvened special meeting?

Stockholders will be deemed to be present in person and vote at the reconvened special meeting in the same manner described in the company’s Definitive Proxy Statement on Schedule 14A for the annual meeting, as supplemented and filed with the SEC on August 13, 2026.

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false 0001757499 0001757499 2026-09-02 2026-09-02 iso4217:USD xbrli:shares iso4217:USD xbrli:shares

 

 

 

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): September 2, 2026

 

SHUTTLE PHARMACEUTICALS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

 

Delaware   001-41488   82-5089826

(State or other jurisdiction

of incorporation)

 

(Commission

File Number)

 

(IRS Employer

Identification No.)

 

401 Professional Drive, Suite 260

Gaithersburg, MD 20879

(Address of principal executive offices) (Zip Code)

 

(240) 430-4212

(Registrant’s telephone number, including area code)

 

N/A

(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(s)   Name of each exchange on which registered
Common Stock $0.00001 per share   SHPH   The Nasdaq Stock Market LLC

 

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

 

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 8.01 Other Events.

 

Shuttle Pharmaceuticals Holdings, Inc. (the “Company”) is announcing the postponement of its previously announced special meeting of stockholders (the “Special Meeting”) from its currently scheduled date and time on Thursday, September 3, 2026, at 11:00 a.m. Eastern Time, to its new time on September 9, 2026, at 11:00 a.m. Eastern Time (the “Reconvened Special Meeting”). If you vote your proxy, your vote must be received by 11:59 p.m. Eastern Time on September 8, 2026 in order for your vote to be counted.

 

The Company decided to postpone the Special Meeting to allow for further time to solicit proxies from the Company’s stockholders, provide stockholders with additional time to consider to proposals and vote in order to facilitate broader participation, and to allow the Company’s stockholders additional time to consider the amendment to the terms of the Milestone Events described in the Company’s Current Report on Form 8-K filed with the Securities and Exchange Commission on September 1, 2026.

 

At the Reconvened Special Meeting, stockholders will be deemed to be present in person and vote at such adjourned meeting in the same manner as disclosed in the Definitive Proxy Statement on Schedule 14A for the Annual Meeting, as supplemented, filed by the Company with the U.S. Securities and Exchange Commission (“SEC”) on August 13, 2026. Valid proxies submitted prior to the Special Meeting will continue to be valid for the Reconvened Special Meeting, unless properly changed or revoked prior to votes being taken at the Reconvened Special Meeting.

 

Item 9.01 Financial Statements and Exhibits.

 

(d) Exhibits

 

Exhibit No.

 

Description

104   Cover Page Interactive Data File - the cover page XBRL tags are 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.

 

  SHUTTLE PHARMACEUTICALS HOLDINGS, INC.
Dated: September 2, 2026    
  By: /s/ Chris Cooper                                     
  Name: Chris Cooper
  Title: Co-Chief Executive Officer

 

 

Filing Exhibits & Attachments

3 documents