X0609 4 2026-09-24 0 0001144215 ACUITY INC. (DE) AYI 0001891538 Tzitzon Nicholas false C/O ACUITY INC. 1170 PEACHTREE STREET, NE, SUITE 1200 ATLANTA GA 30309 1 0 0 0 0 Deferred Restricted Stock Units 2026-09-24 4 A 0 296 306.74 A 2027-01-20 Common Stock 296 296 D 1-for-1 Deferred Restricted Stock Units (DSUs) issued pursuant to the Issuer's Amended and Restated 2012 Omnibus Stock Incentive Compensation Plan. The DSUs resulted from the Reporting Person's election to receive a portion of annual director fees in the form of a DSU. The DSUs will vest in full on the first anniversary of the grant date, or, if earlier, the date of the next subsequent annual meeting of the Issuer's stockholders following the grant date. Once vested, DSUs will be payable upon retirement in either lump sum or five annual installments. /s/ Chanda Kirchner, Attorney-in-Fact for Nicholas J. Tzitzon 2026-09-28