X0306 4 2022-01-01 0001481792 Quad/Graphics, Inc. QUAD 0001495363 Quadracci J Joel C/O QUAD/GRAPHICS, INC. N61 W23044 HARRY'S WAY SUSSEX WI 53089 1 1 Chairman, Pres & CEO Class A Common Stock 2022-01-01 4 A 0 370589 0 A 1860784 D Class A Common Stock 4092.0535 I By 401(a) Plan Class B Common Stock Class A Common Stock 229364 229364 D Class B Common Stock Class A Common Stock 2354 2354 I As Trustee - AQH Tr Class B Common Stock Class A Common Stock 2354 2354 I As Trustee - EQH Tr Class B Common Stock Class A Common Stock 120009 120009 I As Trustee - HVQ For Joel Class B Common Stock Class A Common Stock 2354 2354 I As Trustee - KBH Tr Class B Common Stock Class A Common Stock 2354 2354 I As Trustee - WVH Tr Includes 370,589 shares of restricted stock granted under the Quad/Graphics, Inc. 2020 Omnibus Incentive Plan that will vest on March 1, 2025. Shares acquired under the Company Savings Plan based on information furnished by the Plan Administrator as of 12/31/2021. 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. As Trustee for the Alexander Q. Harned 2007 Trust. The reporting person is a trustee of the trust and 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 Elizabeth Quadracci Harned 2003 Trust. The reporting person is a trustee of the trust and 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 HVQ 1992 Descendants Trust f/b/o J. Joel Quadracci. The reporting person is a trustee of the trust. The reporting person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. As Trustee for the Kathryn B. Harned 2004 Trust. The reporting person is a trustee of the trust and 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 William V. Harned 2006 Trust. The reporting person is a trustee of the trust and 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. /s/ Sherilyn R. Whitmoyer, attorney-in-fact for J. Joel Quadracci 2022-01-04