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): June 4, 2021 (June 4, 2021)

CELSION CORPORATION

(Exact name of registrant as specified in its Charter)

(609) 896-9100

(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 (see General Instruction A.2. below):

Securities registered pursuant to Section 12(b) of the Act

Indicate by check mark whether the registrant is an emerging growth company as defined in 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

On June 4, 2021, the Company announced that its 2021 Annual Meeting of Stockholders, originally scheduled for today, Friday, June 4, 2021 at 10:00 a.m., was adjourned and reconvened to 4:00 p.m. today, Friday, June 4, 2021, due to lack of the required quorum. Stockholders will be able to attend the reconvened Annual Meeting virtually at www.virtualshareholdermeeting.com/CLSN2021.

The close of business on April 5, 2021 will continue to be the record date for the determination of stockholders of the Company entitled to vote at the Annual Meeting.

On June 4, 2021, the Company issued a press release announcing the adjournment of the 2021 Annual Meeting of Stockholders. A copy of the press release is attached hereto as Exhibit 99.1, and is incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

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.