13D Filing: Macellum Retail Opportunity Fund, Lp and Christopher & Banks Corp (NYSE:CBK)

Issuer and others about the Issuer and the Reporting Persons investment, making proposals to the Issuer
concerning changes to the capitalization, ownership structure, Board structure (including Board composition) or operations of the Issuer, or changing their intention with respect to any and all matters referred to in subparagraphs (a) through
(j) of Item 4 of Schedule 13D.

Item 5 of this Schedule 13D is hereby amended and restated
in its entirety as follows:

(a) and (b) Items 7 through 11 and 13 of each of the cover pages of this Schedule 13D are incorporated herein by
reference. Such information is based on 37,620,418 shares of Common Stock outstanding as of March 10, 2017, as disclosed in the Issuers Form 10-K filed with the SEC on March 16, 2017.

(c) The transactions by the Reporting Persons in the securities of the Issuer during the past 60 days are set forth in Exhibit 99.11, which is incorporated
herein by reference.

(d) The disclosure regarding the relationship between the Reporting Persons in Item 2(c) of this Schedule 13D is incorporated
by reference herein.

(e) Not applicable