X0407 4 2023-03-20 0001639300 Ollie's Bargain Outlet Holdings, Inc. OLLI 0001276412 SWYGERT JOHN W OLLIE'S BARGAIN OUTLET HOLDINGS, INC 6295 ALLENTOWN BOULEVARD, SUITE 1 HARRISBURG PA 17112 1 1 0 0 President & CEO 0 Common Stock, par value $0.001 per share 2023-03-20 4 M 0 1956 0 A 38815 D Common Stock, par value $0.001 per share 2023-03-20 4 F 0 558 52.24 D 38257 D Restricted Stock Units 2023-03-20 4 M 0 1956 0 D Common Stock 1956 0 D Represents the conversion upon vesting restricted stock awards into common stock. Restricted Stock Units ("RSUs") convert into Common Stock on a one-for-one basis. Exempt transaction pursuant to Section 16b-3(e) - payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were relinquished by the reporting person and cancelled by the issuer in exchange for the issuer's agreement to pay federal and state tax withholding obligations of the reporting person resulting from the vesting of restricted stock units. The price reported in column 4 is equivalent to the fair market value based on the closing market price as of March 20, 2023. Each restricted stock unit represents a contingent right to receive one share of common stock at settlement. The reporting person was granted 7,823 restricted stock units on March 20, 2019, of which 1,955 restricted stock units vested on March 20, 2020; 1,956 restricted stock units vested on March 20, 2021; 1,956 restricted stock units vested on March 20, 2022 and the remaining 1,956 of the restricted stock units vested on March 20, 2023. /s/ James J. Comitale as Attorney-In-Fact 2023-03-22