INOVIO PHARMACEUTICALS, INC. (0001055726) (Filer)

INOVIO PHARMACEUTICALS, INC.

Date: October 6, 2026

/s/ Peter Kies

Peter Kies

Chief Financial Officer

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 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 6, 2026

Inovio Pharmaceuticals, Inc.

(Exact name of registrant as specified in its charter)


Delaware	001-14888	33-0969592
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

660 W. Germantown Pike, Suite 110

Plymouth Meeting, PA 19462

(Address of principal executive offices, including zip code)

(267) 440-4200

(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, $0.001 par value	INO	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 5.03

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.

On October 6, 2026, the Board of Directors (the “Board”) of Inovio Pharmaceuticals, Inc. (the “Company”) approved and adopted an amendment (the “Bylaws Amendment”) to the Amended and Restated Bylaws of the Company, effective immediately. The Bylaws Amendment adds a new Article 12 (Exclusive Forum), which provides that, unless the Company consents in writing to the selection of an alternative forum, the Court of Chancery of the State of Delaware will be the exclusive forum for certain specified actions, including, among others, derivative actions, suits or proceedings brought on behalf of the Company or actions, suits or proceedings asserting claims of breach of a fiduciary duty owed by any of the Company’s directors, officers or stockholders. In addition, the Bylaws Amendment provides that the federal district courts of the United States of America will be the exclusive forum for the resolution of any complaint asserting a cause of action arising under the Securities Act of 1933, as amended.

The foregoing description of the Bylaws Amendment does not purport to be complete and is qualified in its entirety by reference to the full text of the Bylaws Amendment, a copy of which is attached hereto as Exhibit 3.1 and is incorporated by reference herein.

Item 9.01

Financial Statements and Exhibits.

(d) Exhibits


Exhibit Number		Description

3.1		Amendment to Amended and Restated Bylaws of Inovio Pharmaceuticals, Inc., dated as of October 6, 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 thereunto duly authorized.