X0508 4 2024-03-01 0001481792 Quad/Graphics, Inc. QUAD 0001495588 Honan David J C/O QUAD/GRAPHICS, INC. N61 W23044 HARRY'S WAY SUSSEX WI 53089 1 Chief Operating Officer 0 Class A Common Stock 2024-03-01 4 F 0 29148 5.99 D 623279 D Class A Common Stock 4067 I As Trustee - DQ 2008 Trust Class A Common Stock 4067 I As Trustee - HVQ 2003 Trust Class A Common Stock 4067 I As Trustee - MAQ 2001 Trust Class A Common Stock 735.4747 I By 401(a) Plan Class B Common Stock Class A Common Stock 2868 2868 I As Trustee - MAQ 2001 Trust Class B Common Stock Class A Common Stock 2870 2870 I As Trustee - HVQ 2003 Trust Class B Common Stock Class A Common Stock 2870 2870 I As Trustee - DQ 2008 Trust Reflects payment of tax liability by withholding shares of stock incident to the vesting of restricted stock previously issued. As Trustee for the Danica Quadracci 2008 Trust. The reporting person is a trustee of the trust and/or is a current or future beneficiary thereof. The reporting person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. As Trustee for the Halle Victoria Quadracci 2003 Trust. The reporting person is a trustee of the trust and/or is a current or future beneficiary thereof. The reporting person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. As Trustee for the Meghan Angela Quadracci 2001 Trust. The reporting person is a trustee of the trust and/or is a current or future beneficiary thereof. The reporting person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Shares acquired under the Company Savings Plan based on information furnished by the Plan Administrator as of 02/29/2024. Class B Common Stock is convertible into Class A Common Stock on a 1-for-1 basis at no cost and has no expiration date. /s/ Alexander N. Pyke, attorney-in-fact for David J. Honan 2024-03-05