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): November 1, 2016

QLT Inc.

(Exact Name of Registrant as specified in its charter)

887 Great Northern Way, Suite 250, Vancouver, B.C.

Canada, V5T 4T5

(Address of principal executive offices)

Registrant’s telephone number, including area code: (604) 707-7000

Not Applicable

(Registrant’s name or former address, if change 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):

On November 1, 2016, QLT Inc. (the “Company”) reported its financial results for the third quarter ended September 30, 2016. The full text of the press release announcing such results is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. Such information shall not be deemed “filed” for purposes of Section 18 of the Securities and Exchange Act of 1934, as amended, and is not incorporated by reference into any filing of the Company, whether made before or after the date hereof, regardless of any general incorporation language in such filing.

(d) Exhibits

Additional Information about the Proposed Transaction and Where to Find It

This communication does not constitute an offer to buy or solicitation of any offer to sell securities or a solicitation of any vote or approval. It does not constitute a prospectus and no offering of securities shall be made except by means of a prospectus meeting the requirements of Section 10 of the U.S. Securities Act of 1933, as amended. This communication relates to the proposed merger transaction between Aegerion and an indirect wholly-owned subsidiary of QLT. In connection with the proposed transaction, QLT filed with the SEC a registration statement on Form S-4 that includes a joint proxy statement/circular of Aegerion and QLT that also includes a prospectus relating to shares of QLT common stock to be issued in connection with the proposed transaction on October 6, 2016. The registration statement was declared effective by the SEC on October 6, 2016. Aegerion and QLT mailed the definitive joint proxy statement/prospectus to their respective stockholders in connection with the proposed merger on or about October 7, 2016. This communication is not a substitute for the registration statement, joint proxy statement/circular, prospectus or other documents that QLT and/or Aegerion may file with the SEC in connection with the proposed transaction. INVESTORS OF QLT AND AEGERION ARE URGED TO READ THE REGISTRATION STATEMENT, JOINT PROXY STATEMENT/CIRCULAR, PROSPECTUS AND OTHER DOCUMENTS WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT QLT, AEGERION AND THE PROPOSED TRANSACTION. QLT and Aegerion shareholders will be able to obtain the registration statement, joint proxy statement/circular and prospectus, as well as other filings containing information about Aegerion, QLT and the proposed transaction, free of charge, at the website maintained by the SEC at www.sec.gov and, in QLT’s case, also on the SEDAR website maintained by the Canadian Securities Administrators (“CSA”) at www.sedar.com. Aegerion shareholders may also obtain these documents, free of charge, from Aegerion’s website (www.aegerion.com) under “Investors—Financial Information—SEC Filings” or by directing a request to Aegerion’s Secretary at Aegerion Pharmaceuticals, Inc., One Main Street, Suite 800, Cambridge, MA 02142. QLT shareholders may also obtain these documents, free of charge, from QLT’s website at www.QLTinc.com under “Investors—Securities Filings—Proxy Circulars” or upon request directly to QLT to the attention of “QLT Investor Relations,” 887 Great Northern Way, Suite 250, Vancouver, British Columbia, Canada, V5T 4T5.

Participants in the Solicitation

The respective directors and executive officers of Aegerion and QLT and other persons may be deemed to be participants in the solicitation of proxies in respect of the proposed transaction. Information regarding Aegerion’s directors and executive officers is available or incorporated by reference in its Annual Report on Form 10-K filed with the SEC on March 15, 2016, and information regarding QLT directors and executive officers is available in its Annual Report on Form 10-K filed with the SEC and the CSA on February 25, 2016, as amended by its Annual Report on Form 10-K/A filed with the SEC and the CSA on April 29, 2016. These documents can be obtained free of charge from the sources indicated above. Other information regarding the interests of the participants in the proxy solicitation will be included in the registration statement, joint proxy statement/circular and other relevant materials to be filed with the SEC and the CSA.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

Date: November 1, 2016