ACIU AC Immune SA

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 20-F/A

(Amendment No. 1)

(Mark One)

OR

OR

OR

Commission file number: 001-37891

AC IMMUNE SA
(Exact name of Registrant as specified in its charter)

Switzerland
(Jurisdiction of incorporation)

EPFL INNOVATION PARK
Building B
1015 Lausanne
Switzerland
(Address of principal executive offices)

Andrea Pfeifer
Tel: +41 21 345 91 21
EPFL INNOVATION PARK
Building B
1015 Lausanne
Switzerland
(Name, Telephone, E-mail and/or Facsimile number and Address of Company Contact Person)

Copies to:

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

Securities registered or to be registered pursuant to Section 12(g) of the Act:

None

Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act:

None

Indicate the number of outstanding shares of each of the issuer’s classes of capital stock or common stock as of the close of the period covered by the annual report.

Common shares: 67,562,333

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.

☐ Yes    ☒ No

If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934.

☐ Yes    ☒ No

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

☒ Yes    ☐ No

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).

☒ Yes    ☐ No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or an emerging growth company. See definition of “large accelerated filer,” “accelerated filer,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing:

If “Other” has been checked in response to the previous question indicate by check mark which financial statement item the registrant has elected to follow.

☐ Item 17    ☐ Item 18

If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

☐ Yes    ☒ No

Explanatory Note

This Amendment No. 1 (this “Amendment”) to our annual report on Form 20-F for the fiscal year ended December 31, 2018 (the “Form 20-F”) filed on March 21, 2019 (the “Original Filing Date”), is being filed solely to replace Exhibit 4.14 with the attached Exhibit 4.14 to reflect amendments to paragraph 4(a) of the Instructions as to Exhibits of Form 20-F, governing redaction of confidential information in material contracts, which became effective as of April 2, 2019.

In addition, the Company is including in this Amendment currently dated certifications from its Chief Executive Officer and Chief Financial Officer pursuant to Rule 13a-14 of the Securities Exchange Act of 1934 as Exhibits 12.1 and 12.2, respectively. Because no financial statements have been included in this Form 20-F/A, paragraph 3 of the certifications have been omitted.

Except for the revised Exhibit, this Amendment does not amend any other information set forth in the Form 20-F. This Amendment speaks as of the Original Filing Date, does not reflect any events that may have occurred subsequent to the Original Filing Date and does not modify or update in any way any disclosures made in the Form 20-F.

AC Immune (NASDAQ:ACIU)
Historical Stock Chart
From Mar 2024 to Apr 2024

AC Immune (NASDAQ:ACIU)
Historical Stock Chart
From Apr 2023 to Apr 2024