Form 8-K

8-K — JUPITER NEUROSCIENCES, INC.

Accession: 0001493152-26-035041

Filed: 2026-07-28

Period: 2026-07-28

CIK: 0001679628

SIC: 2834 (PHARMACEUTICAL PREPARATIONS)

Item: Unregistered Sales of Equity Securities

Item: Other Events

Item: Financial Statements and Exhibits

Documents

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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, 2026

JUPITER

NEUROSCIENCES, INC.

(Exact

Name of Registrant as Specified in its Charter)

delaware

001-41265

47-4828381

(State

or Other Jurisdiction

Incorporation)

(Commission

File

Number)

(IRS

Employer

Identification

No.)

11621 Kew Gardens Avenue,

Suite 210

Palm Beach Gardens, FL

33410

(Address of Principal

Executive Offices)

(Zip Code)

Registrant’s

telephone number, including area code: (561) 406-6154

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 (see General Instructions A-2. below):

☐

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

JUNS

Nasdaq Capital Market

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 ☒

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

3.02 Unregistered Sales of Equity Securities.

previously disclosed, on October 24, 2025, Jupiter Neurosciences, Inc. (the “Company”) entered into a Standby Equity Purchase

Agreement (as amended, the “SEPA”) with YA II PN, Ltd. (“Yorkville”), a Cayman Islands exempt limited partnership,

pursuant to which the Company has the right, but not the obligation, to sell to Yorkville up to $20,000,000 of shares of Common Stock,

par value $0.0001 per share (the “Common Stock”), from time to time, subject to certain limitations and conditions set forth

in the SEPA.

The

SEPA was initially described in the Company’s Current Report on Form 8-K filed with the Securities and Exchange Commission (the

“SEC”) on October 27, 2025, as amended by the Current Report on Form 8-K/A filed on November 20, 2025, each of which is incorporated

herein by reference.

Between

May 14, 2026 and July 24, 2026, pursuant to Advance Notices delivered under the SEPA, the Company issued and sold to Yorkville an aggregate

of 11,470,000 shares of Common Stock for aggregate gross proceeds of approximately $3.6M. The per-share purchase price

for each Advance was equal to 97% of the lowest daily volume-weighted average price (“VWAP”) of the Common Stock on The Nasdaq

Capital Market during the applicable three-consecutive-trading-day pricing period commencing on the date of delivery of the applicable

Advance Notice, as specified in the SEPA.

The

shares of Common Stock described herein were issued and sold in reliance on the exemption from registration afforded by Section 4(a)(2)

of the Securities Act of 1933, as amended (the “Securities Act”), and Rule 506(b) of Regulation D promulgated thereunder.

The Company’s reliance on this exemption is based on representations made by Yorkville in the SEPA, including that Yorkville is

an “accredited investor” as defined in Rule 501(a) of Regulation D under the Securities Act, and that the shares were acquired

for investment purposes and not with a view toward distribution.

Item

8.01 Other Events.

Following

the issuances and sales of Common Stock pursuant to the SEPA described in Item 3.02 above, as of July 28, 2026, the Company had 56,520,143

shares of Common Stock issued and outstanding.

Item

9.01 Financial Statements and Exhibits.

(d)

Index of Exhibits.

Exhibit

No.

Description

104

Cover Page Interactive

Data File (embedded within the Inline XBRL document).

SIGNATURE

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.

JUPITER NEUROSCIENCES, INC.

By:

/s/

Christer Rosén

Chief Executive Officer

Date:

July 28, 2026

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Jul. 28, 2026

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Entity File Number

001-41265

Entity Registrant Name

JUPITER

NEUROSCIENCES, INC.

Entity Central Index Key

0001679628

Entity Tax Identification Number

47-4828381

Entity Incorporation, State or Country Code

Entity Address, Address Line One

11621 Kew Gardens Avenue

Entity Address, Address Line Two

Suite 210

Entity Address, City or Town

Palm Beach Gardens

Entity Address, State or Province

Entity Address, Postal Zip Code

33410

City Area Code

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Local Phone Number

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Security Exchange Name

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