X0306 4 2022-03-17 0 0001834585 JOANN Inc. JOAN 0001843288 Green Equity Investors CF, L.P. 11111 SANTA MONICA BLVD. SUITE 2000 LOS ANGELES CA 90025 1 0 1 0 0001856889 GEI Capital CF, LLC 11111 SANTA MONICA BLVD. SUITE 2000 LOS ANGELES CA 90025 1 0 1 0 0001843291 Green Equity Investors Side CF, L.P. 11111 SANTA MONICA BLVD. SUITE 2000 LOS ANGELES CA 90025 1 0 1 0 0001175523 Leonard Green & Partners, L.P. 11111 SANTA MONICA BOULEVARD, SUITE 2000 LOS ANGELES CA 90025 1 0 1 0 0001850867 LGP Associates CF, LLC 11111 SANTA MONICA BLVD. SUITE 2000 LOS ANGELES CA 90025 1 0 1 0 0001175525 LGP MANAGEMENT INC 11111 SANTA MONICA BOULEVARD, SUITE 2000 LOS ANGELES CA 90025 1 0 1 0 0001632725 PERIDOT COINVEST MANAGER LLC 11111 SANTA MONICA BOULEVARD, SUITE 2000 LOS ANGELES CA 90025 1 0 1 0 Common Stock 2022-03-17 4 M 0 23436 0.00 A 23436 I See footnote. Common Stock 20436421 D Common Stock 7293957 D Common Stock 96979 D Restricted Stock Units 2022-03-17 4 M 0 23436 0.00 D Common Stock 23436 0 I See footnote. Represents shares of the Issuer's common stock held by Messrs. Sokoloff and Yoon and Ms. Chang. Of the 23,436 shares reported, 7,812 are held by Mr. Sokoloff, 7,812 are held by Mr. Yoon, and 7,812 are held by Ms. Chang. The shares are held for the benefit of Leonard Green & Partners, L.P. ("LGP") and each of Messrs. Sokoloff and Yoon and Ms. Chang disclaims beneficial ownership of such shares, except to the extent of his or her pecuniary interest therein. Represents shares of common stock owned by Green Equity Investors CF, L.P. ("Main CF"). GEI Capital CF, LLC ("Capital") is the general partner of Main CF and Green Equity Investors Side CF, L.P. ("Side CF"). LGP is the management company of Main CF and Side CF, and an affiliate of Capital. LGP Management, Inc. ("LGPM") is the general partner of LGP. Peridot Coinvest Manager LLC ("Peridot") is the manager of LGP Associates CF LLC ("Associates CF"). Each of Main CF, Side CF, Associates CF, Capital, LGP, LGPM, and Peridot directly (whether through ownership or position), or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of some or all of the shares of common stock held by Main CF, Side CF, and Associates CF (together, the "Investors") and, therefore, a "ten percent holder" hereunder. Each of the Reporting Persons disclaims beneficial ownership of the shares of common stock reported herein and not held for record by such Reporting Person, except to the extent of its pecuniary interest therein. This report shall not otherwise be deemed an admission that the Reporting Persons are the beneficial owners of such securities not held of record by the respective Reporting Person, for purposes of Section 16 or for any other purpose. Represents shares of common stock owned by Side CF. Represents shares of common stock owned by Associates CF. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. The restricted stock units vest and become exercisable on March 17, 2022. Represents restricted stock units held by Messrs. Sokoloff and Yoon and Ms. Chang. The securities are held for the benefit of LGP and each of Messrs. Sokoloff and Yoon and Ms. Chang disclaims beneficial ownership of such shares, except to the extent of his or her pecuniary interest therein. /s/ Andrew Goldberg, attorney-in-fact 2022-03-21