X0306 4 2021-04-16 1 0001834585 JOANN Inc. JOAN 0001449644 Green Equity Investors V, L.P. 11111 SANTA MONICA BOULEVARD, SUITE 2000 LOS ANGELES CA 90025 1 0 1 0 0001449643 Green Equity Investors Side V, L.P. 11111 SANTA MONICA BOULEVARD, SUITE 2000 LOS ANGELES CA 90025 1 0 1 0 0001517337 Needle Coinvest LLC 11111 SANTA MONICA BLVD. SUITE 2000 LOS ANGELES CA 90025 1 0 1 0 0001642447 LGP Associates V LLC 11111 SANTA MONICA BOULEVARD, SUITE 2000 LOS ANGELES CA 90025 1 0 1 0 0001449640 GEI Capital V, LLC 11111 SANTA MONICA BOULEVARD, SUITE 2000 LOS ANGELES CA 90025 1 0 1 0 0001449645 Green V Holdings, LLC 11111 SANTA MONICA BOULEVARD, SUITE 2000 LOS ANGELES CA 90025 1 0 1 0 Common Stock 2021-04-16 4 J 0 21117204 11.38 D 0 D Common Stock 2021-04-16 4 J 0 6334611 11.38 D 0 D Common Stock 2021-04-16 4 J 0 375542 11.38 D 0 D Restricted Stock Units 2021-03-17 4 A 0 23436 0.00 A Common Stock 23436 23436 I See footnote. On April 16, 2021, Green Equity Investors V, L.P. ("GEI V"), Green Equity Investors Side V, L.P. ("GEI Side V"), and Needle Coinvest LLC ("Coinvest") contributed all securities of the Issuer to each of Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") as part of a transaction pursuant to which GEI V, GEI Side V, Coinvest, and other affiliated co-investment vehicles engaged in a coordinated transfer of their equity interests in several portfolio companies (including the Issuer) to one or more newly formed affiliated investment funds (the "Transaction"). Represents shares of Common Stock contributed by GEI V to Main CF and Side CF as part of the Transaction. Represents shares owned by GEI V. GEI Capital V, LLC ("Capital") is the general partner of GEI V and GEI Side V. Leonard Green & Partners, L.P. ("LGP") is the management company of GEI V and GEI Side V, and an affiliate of Capital. LGP Management, Inc. ("LGPM") is the general partner of LGP. Green V Holdings, LLC is a limited partner of GEI V and GEI Side V. LGP Associates V LLC ("Associates") is the manager of Needle Coinvest LLC ("Coinvest"). Peridot Coinvest Manager LLC ("Peridot") is the management company of Associates. Each of GEI V, GEI Side V, Coinvest, Associates, Capital, LGP, LGPM, Holdings 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 GEI V, GEI Side V, and Coinvest (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 contributed by GEI Side V to Side CF as part of the Transaction. Represents shares of Common Stock owned by GEI Side V. Represents shares of Common Stock contributed by Coinvest to Associates CF and Main CF as part of the Transaction. Represents shares of Common Stock owned by Coinvest. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. Represents restricted stock units granted to Messrs. Jonathan Sokoloff and John Yoon and Ms. Chang, as members of the board of directors of the Issuer. Each of Messrs. Sokoloff and Yoon and Ms. Chang received 7,812 restricted stock units. The restricted stock units vest on March 17, 2022. Represents restricted stock units held by Messrs. Sokoloff and Yoon and Ms. Chang. Of the 23,436 shares, 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 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 C. Golberg, Attorney-in-fact 2021-04-20