AYI

SEC source: 0001144215-25-000023 · wk-form4_1737754258.xml · nonDerivative · entry 1

HANCE JAMES H JR · CIK 0001176400 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,072

F1 · shares: Restricted Stock Award (RSA) issued pursuant to the Issuer's Amended and Restated 2012 Omnibus Stock Incentive Compensation Plan. The RSA resulted from the Reporting Person's election to receive a portion of annual director fees payable on January 22, 2025 in the form of an RSA. The RSA 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.

SEC source: 0001144215-25-000021 · wk-form4_1737754004.xml · derivative · entry 1

DILLARD GEORGE DOUGLAS JR · CIK 0001718571 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 534

Underlying: Common Stock · 534 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · shares: 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 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.

F3 · price: The number of DSUs received was calculated based on $328.00, which was the average of the high and low sales prices of a share of the Issuer's common stock on the five trading dates immediately preceding the date of grant.

F2 · derivative.exercise_date: 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 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.

F2 · derivative.expiration_date: 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 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.

SEC source: 0001144215-25-000019 · wk-form4_1737753838.xml · derivative · entry 1

Bender Michael J · CIK 0001300072 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 534

Underlying: Common Stock · 534 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · shares: 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 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.

F3 · price: The number of DSUs received was calculated based on $328.00, which was the average of the high and low sales prices of a share of the Issuer's common stock on the five trading dates immediately preceding the date of grant.

F2 · derivative.exercise_date: 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 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.

F2 · derivative.expiration_date: 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 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.

SEC source: 0001144215-25-000017 · wk-form4_1737753712.xml · derivative · entry 1

Battle W. Patrick · CIK 0001620767 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 534

Underlying: Common Stock · 534 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · shares: 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 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.

F3 · price: The number of DSUs received was calculated based on $328.00, which was the average of the high and low sales prices of a share of the Issuer's common stock on the five trading dates immediately preceding the date of grant.

F2 · derivative.exercise_date: 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 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.

F2 · derivative.expiration_date: 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 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.

SEC source: 0001144215-25-000015 · wk-form4_1737753572.xml · derivative · entry 1

AVEDON MARCIA J · CIK 0001215124 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 534

Underlying: Common Stock · 534 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · shares: 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 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.

F3 · price: The number of DSUs received was calculated based on $328.00, which was the average of the high and low sales prices of a share of the Issuer's common stock on the five trading dates immediately preceding the date of grant.

F2 · derivative.exercise_date: 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 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.

F2 · derivative.expiration_date: 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 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.

SEC source: 0001144215-25-000035 · wk-form4a_1741982965.xml · derivative · entry 1

Sachleben Mark · CIK 0001623944 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,262

Underlying: Common Stock · 397 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · shares: Stock Units are accrued under the Issuer's Amended and Restated 2012 Omnibus Stock Incentive Compensation Plan and are payable in shares upon retirement in either lump sum or five annual installments. Accruals resulted from the Reporting Person's election to receive a portion of annual director fees payable on January 22, 2025 in the form of deferred stock units.

F3 · shares: This amended Form 4 is being filed to correct an administrative error in the number of stock units reported in the original Form 4 that was filed on January 24, 2025 for the Reporting Person. The original Form 4 incorrectly reported the number of stock units issued as 321, while the correct number is 397. All other information in the original Form 4 remains unchanged.

F4 · price: The number of DSUs received was calculated based on $328.00, which was the average of the high and low sales prices of a share of the Issuer's common stock on the five trading dates immediately preceding the date of grant.

F2 · derivative.exercise_date: Stock Units are accrued under the Issuer's Amended and Restated 2012 Omnibus Stock Incentive Compensation Plan and are payable in shares upon retirement in either lump sum or five annual installments. Accruals resulted from the Reporting Person's election to receive a portion of annual director fees payable on January 22, 2025 in the form of deferred stock units.

F2 · derivative.expiration_date: Stock Units are accrued under the Issuer's Amended and Restated 2012 Omnibus Stock Incentive Compensation Plan and are payable in shares upon retirement in either lump sum or five annual installments. Accruals resulted from the Reporting Person's election to receive a portion of annual director fees payable on January 22, 2025 in the form of deferred stock units.

SEC source: 0001144215-24-000099 · wk-form4_1730233224.xml · derivative · entry 6

GOLDMAN BARRY R · CIK 0001790061 · SVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,145 shares

Expires 2025-10-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: This option vested in equal annual installments over a three-year period and was fully vested on October 26, 2018.

SEC source: 0001144215-24-000099 · wk-form4_1730233224.xml · nonDerivative · entry 5

GOLDMAN BARRY R · CIK 0001790061 · SVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,438

SEC source: 0001144215-24-000099 · wk-form4_1730233224.xml · nonDerivative · entry 4

GOLDMAN BARRY R · CIK 0001790061 · SVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,558

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001144215-24-000099 · wk-form4_1730233224.xml · nonDerivative · entry 3

GOLDMAN BARRY R · CIK 0001790061 · SVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,413

F2 · shares: The transaction(s) report(s) the withholding of stock to cover tax liability associated with the vesting of restricted stock or restricted stock units held by the reporting person.

SEC source: 0001144215-24-000097 · wk-form4_1730233141.xml · nonDerivative · entry 3

HOLCOM KAREN J · CIK 0001302261 · SVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,870

F2 · shares: The transaction(s) report(s) the withholding of stock to cover tax liability associated with the vesting of restricted stock, restricted stock units or performance stock units held by the reporting person.

SEC source: 0001144215-24-000095 · wk-form4_1730232803.xml · nonDerivative · entry 3

MILLS DIANNE S · CIK 0001804778 · SVP & Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,857

SEC source: 0001144215-24-000101 · wk-form4_1730233653.xml · nonDerivative · entry 2

ASHE NEIL · CIK 0001193485 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,388

F2 · shares: The transaction(s) report(s) the withholding of stock to cover tax liability associated with the vesting of restricted stock or restricted stock units held by the reporting person.

SEC source: 0001144215-24-000101 · wk-form4_1730233653.xml · nonDerivative · entry 1

ASHE NEIL · CIK 0001193485 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,499

F1 · shares: The shares being reported represent the number of shares issued upon the achievement and subsequent vesting of performance stock units (PSUs). These PSUs were granted on October 25, 2021 with a three-year performance period that commenced September 1, 2021 and ended August 31, 2024. On October 24, 2024, the Compensation and Management Development Committee certified the achievement of the performance measure and the Board of Directors authorized the subsequent issuance of common stock underlying the PSUs.

SEC source: 0001144215-24-000099 · wk-form4_1730233224.xml · nonDerivative · entry 2

GOLDMAN BARRY R · CIK 0001790061 · SVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,657

F2 · shares: The transaction(s) report(s) the withholding of stock to cover tax liability associated with the vesting of restricted stock or restricted stock units held by the reporting person.

SEC source: 0001144215-24-000099 · wk-form4_1730233224.xml · nonDerivative · entry 1

GOLDMAN BARRY R · CIK 0001790061 · SVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,418

F1 · shares: The shares being reported represent the number of shares issued upon the achievement and subsequent vesting of performance stock units (PSUs). These PSUs were granted on October 25, 2021 with a three-year performance period that commenced September 1, 2021 and ended August 31, 2024. On October 24, 2024, the Compensation and Management Development Committee certified the achievement of the performance measure and authorized the subsequent issuance of common stock underlying the PSUs.

SEC source: 0001144215-24-000097 · wk-form4_1730233141.xml · nonDerivative · entry 2

HOLCOM KAREN J · CIK 0001302261 · SVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,483

F2 · shares: The transaction(s) report(s) the withholding of stock to cover tax liability associated with the vesting of restricted stock, restricted stock units or performance stock units held by the reporting person.

SEC source: 0001144215-24-000097 · wk-form4_1730233141.xml · nonDerivative · entry 1

HOLCOM KAREN J · CIK 0001302261 · SVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,266

F1 · shares: The shares being reported represent the number of shares issued upon the achievement and subsequent vesting of performance stock units (PSUs). These PSUs were granted on October 25, 2021 with a three-year performance period that commenced September 1, 2021 and ended August 31, 2024. On October 24, 2024, the Compensation and Management Development Committee certified the achievement of the performance measure and authorized the subsequent issuance of common stock underlying the PSUs.

SEC source: 0001144215-24-000095 · wk-form4_1730232803.xml · nonDerivative · entry 2

MILLS DIANNE S · CIK 0001804778 · SVP & Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,073

F2 · shares: The transaction(s) report(s) the withholding of stock to cover tax liability associated with the vesting of restricted stock, restricted stock units or performance stock units held by the reporting person.

SEC source: 0001144215-24-000095 · wk-form4_1730232803.xml · nonDerivative · entry 1

MILLS DIANNE S · CIK 0001804778 · SVP & Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,151

F1 · shares: The shares being reported represent the number of shares issued upon the achievement and subsequent vesting of performance stock units (PSUs). These PSUs were granted on October 25, 2021 with a three-year performance period that commenced September 1, 2021 and ended August 31, 2024. On October 24, 2024, the Compensation and Management Development Committee certified the achievement of the performance measure and authorized the subsequent issuance of common stock underlying the PSUs.

SEC source: 0001144215-24-000093 · wk-form4_1730146638.xml · nonDerivative · entry 3

MILLS DIANNE S · CIK 0001804778 · SVP & Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,321

F2 · shares: The transaction(s) report(s) the withholding of stock to cover tax liability associated with the vesting of restricted stock or restricted stock units held by the reporting person.

SEC source: 0001144215-24-000093 · wk-form4_1730146638.xml · nonDerivative · entry 2

MILLS DIANNE S · CIK 0001804778 · SVP & Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,522

F2 · shares: The transaction(s) report(s) the withholding of stock to cover tax liability associated with the vesting of restricted stock or restricted stock units held by the reporting person.

SEC source: 0001144215-24-000093 · wk-form4_1730146638.xml · nonDerivative · entry 1

MILLS DIANNE S · CIK 0001804778 · SVP & Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,705

F1 · shares: The restricted stock unit awards were issued pursuant to the Amended and Restated Acuity Brands, Inc. 2012 Omnibus Stock Incentive Compensation Plan. The shares vest in equal annual installments over a three-year period and will become fully vested on October 24, 2027.

SEC source: 0001144215-24-000091 · wk-form4_1730146555.xml · nonDerivative · entry 3

HOLCOM KAREN J · CIK 0001302261 · SVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,020

F2 · shares: The transaction(s) report(s) the withholding of stock to cover tax liability associated with the vesting of restricted stock, restricted stock units or performance stock units held by the reporting person.

SEC source: 0001144215-24-000091 · wk-form4_1730146555.xml · nonDerivative · entry 2

HOLCOM KAREN J · CIK 0001302261 · SVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,494

F2 · shares: The transaction(s) report(s) the withholding of stock to cover tax liability associated with the vesting of restricted stock, restricted stock units or performance stock units held by the reporting person.

SEC source: 0001144215-24-000091 · wk-form4_1730146555.xml · nonDerivative · entry 1

HOLCOM KAREN J · CIK 0001302261 · SVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,863

F1 · shares: The restricted stock unit awards were issued pursuant to the Amended and Restated Acuity Brands, Inc. 2012 Omnibus Stock Incentive Compensation Plan. The shares vest in equal installments over a three-year period and will become fully vested on October 24, 2027.

SEC source: 0001144215-24-000089 · wk-form4_1730146510.xml · nonDerivative · entry 3

GOLDMAN BARRY R · CIK 0001790061 · SVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,554

F2 · shares: The transaction(s) report(s) the withholding of stock to cover tax liability associated with the vesting of restricted stock or restricted stock units held by the reporting person.

SEC source: 0001144215-24-000089 · wk-form4_1730146510.xml · nonDerivative · entry 2

GOLDMAN BARRY R · CIK 0001790061 · SVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,796

F2 · shares: The transaction(s) report(s) the withholding of stock to cover tax liability associated with the vesting of restricted stock or restricted stock units held by the reporting person.

SEC source: 0001144215-24-000089 · wk-form4_1730146510.xml · nonDerivative · entry 1

GOLDMAN BARRY R · CIK 0001790061 · SVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,017

F1 · shares: The restricted stock unit awards were issued pursuant to the Amended and Restated Acuity Brands, Inc. 2012 Omnibus Stock Incentive Compensation Plan. The shares vest in equal annual installments over a three-year period and will become fully vested on October 24, 2027.

SEC source: 0001144215-24-000087 · wk-form4_1730146446.xml · nonDerivative · entry 3

ASHE NEIL · CIK 0001193485 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,269

F2 · shares: The transaction(s) report(s) the withholding of stock to cover tax liability associated with the vesting of restricted stock or restricted stock units held by the reporting person.

SEC source: 0001144215-24-000087 · wk-form4_1730146446.xml · nonDerivative · entry 2

ASHE NEIL · CIK 0001193485 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,533

F2 · shares: The transaction(s) report(s) the withholding of stock to cover tax liability associated with the vesting of restricted stock or restricted stock units held by the reporting person.

SEC source: 0001144215-24-000087 · wk-form4_1730146446.xml · nonDerivative · entry 1

ASHE NEIL · CIK 0001193485 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,300

F1 · shares: The restricted stock unit awards were issued pursuant to the Amended and Restated Acuity Brands, Inc. 2012 Omnibus Stock Incentive Compensation Plan. The shares vest in equal annual installments over a three-year period and will become fully vested on October 24, 2027.

SEC source: 0001144215-24-000050 · wk-form4_1714162277.xml · nonDerivative · entry 1

Leibman Maya · CIK 0001659564 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 200

F1 · ownership.nature: The shares reported are held by the CDP Trust U/A, for which the reporting person is a co-trustee.

SEC source: 0001144215-24-000048 · wk-form4_1712348440.xml · derivative · entry 7

HOLCOM KAREN J · CIK 0001302261 · SVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 897

Underlying: Common Stock · 897 shares

Expires 2026-10-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: This option vested in equal annual installments over a three-year period and was fully vested on October 24, 2019.

SEC source: 0001144215-24-000048 · wk-form4_1712348440.xml · derivative · entry 6

HOLCOM KAREN J · CIK 0001302261 · SVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,590 shares

Expires 2025-10-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: This option vested in equal annual installments over a three-year period and was fully vested on October 26, 2018

SEC source: 0001144215-24-000048 · wk-form4_1712348440.xml · derivative · entry 5

HOLCOM KAREN J · CIK 0001302261 · SVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,002 shares

Expires 2024-10-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: This option vested in equal annual installments over a three-year period and was fully vested on October 27, 2017.

SEC source: 0001144215-24-000048 · wk-form4_1712348440.xml · nonDerivative · entry 4

HOLCOM KAREN J · CIK 0001302261 · SVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,287

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $262.09 to $262.47, inclusive. The Reporting Person undertakes to provide to Acuity Brands, Inc., any security holder of Acuity Brands, Inc., or the staff of the Security and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

SEC source: 0001144215-24-000048 · wk-form4_1712348440.xml · nonDerivative · entry 3

HOLCOM KAREN J · CIK 0001302261 · SVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,032

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001144215-24-000048 · wk-form4_1712348440.xml · nonDerivative · entry 2

HOLCOM KAREN J · CIK 0001302261 · SVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,135

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001144215-24-000048 · wk-form4_1712348440.xml · nonDerivative · entry 1

HOLCOM KAREN J · CIK 0001302261 · SVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,545

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Since the date of the reporting person's last ownership report, she transferred 372 shares of common stock of the Company to her ex-husband pursuant to a divorce decree.

SEC source: 0001144215-24-000037 · wk-form4_1709676059.xml · nonDerivative · entry 1

MILLS DIANNE S · CIK 0001804778 · SVP & Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,299

F1 · shares: The transaction(s) report(s) the withholding of stock to cover tax liability associated with the vesting of restricted stock or restricted stock units held by the reporting person. Such withholding is required under the Company's standard processes for such events.

SEC source: 0001144215-24-000035 · wk-form4_1706306123.xml · derivative · entry 1

DILLARD GEORGE DOUGLAS JR · CIK 0001718571 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 681

Underlying: Common Stock · 681 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · shares: 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.

F3 · price: The number of DSUs received was calculated based on $227.87, which was the average of the high and low sales prices of a share of the Issuer's common stock on the five trading dates immediately preceding the date of grant.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001144215-24-000033 · wk-form4_1706305681.xml · derivative · entry 1

WINSTON MARY A · CIK 0001282797 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 681

Underlying: Common Stock · 681 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · shares: 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.

F3 · price: The number of DSUs received was calculated based on $227.87, which was the average of the high and low sales prices of a share of the Issuer's common stock on the five trading dates immediately preceding the date of grant.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001144215-24-000030 · wk-form4_1706305435.xml · derivative · entry 2

Sachleben Mark · CIK 0001623944 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 681

Underlying: Common Stock · 681 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F4 · shares: 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.

F3 · price: The number of DSUs received was calculated based on $227.87, which was the average of the high and low sales prices of a share of the Issuer's common stock on the five trading dates immediately preceding the date of grant.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

SEC source: 0001144215-24-000030 · wk-form4_1706305435.xml · derivative · entry 1

Sachleben Mark · CIK 0001623944 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,865

Underlying: Common Stock · 417 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · shares: Stock Units are accrued under the Issuer's Amended and Restated 2012 Omnibus Stock Incentive Compensation Plan ("Stock Plan") and are payable in shares upon retirement in either lump sum or five annual installments. Accruals resulted from the Reporting Person's election to receive a portion of annual director fees payable on January 24, 2024 in the form of deferred stock units.

F3 · price: The number of DSUs received was calculated based on $227.87, which was the average of the high and low sales prices of a share of the Issuer's common stock on the five trading dates immediately preceding the date of grant.

F2 · derivative.exercise_date: Stock Units are accrued under the Issuer's Amended and Restated 2012 Omnibus Stock Incentive Compensation Plan ("Stock Plan") and are payable in shares upon retirement in either lump sum or five annual installments. Accruals resulted from the Reporting Person's election to receive a portion of annual director fees payable on January 24, 2024 in the form of deferred stock units.

F2 · derivative.expiration_date: Stock Units are accrued under the Issuer's Amended and Restated 2012 Omnibus Stock Incentive Compensation Plan ("Stock Plan") and are payable in shares upon retirement in either lump sum or five annual installments. Accruals resulted from the Reporting Person's election to receive a portion of annual director fees payable on January 24, 2024 in the form of deferred stock units.

SEC source: 0001144215-24-000028 · wk-form4_1706305338.xml · derivative · entry 1

O'Shaughnessy Laura · CIK 0001813477 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 681

Underlying: Common Stock · 681 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · shares: 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.

F3 · price: The number of DSUs received was calculated based on $227.87, which was the average of the high and low sales prices of a share of the Issuer's common stock on the five trading dates immediately preceding the date of grant.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001144215-24-000026 · wk-form4_1706305253.xml · derivative · entry 1

Leibman Maya · CIK 0001659564 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 681

Underlying: Common Stock · 681 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · shares: 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.

F3 · price: The number of DSUs received was calculated based on $227.87, which was the average of the high and low sales prices of a share of the Issuer's common stock on the five trading dates immediately preceding the date of grant.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001144215-24-000024 · wk-form4_1706305163.xml · nonDerivative · entry 1

HANCE JAMES H JR · CIK 0001176400 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,538

F1 · shares: Restricted Stock Award (RSA) issued pursuant to the Issuer's Amended and Restated 2012 Omnibus Stock Incentive Compensation Plan. The RSA resulted from the Reporting Person's election to receive a portion of annual director fees payable on January 24, 2024 in the form of an RSA. The RSA 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.

SEC source: 0001144215-24-000021 · wk-form4_1706304944.xml · derivative · entry 1

Bender Michael J · CIK 0001300072 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 681

Underlying: Common Stock · 681 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · shares: 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.

F3 · price: The number of DSUs received was calculated based on $227.87, which was the average of the high and low sales prices of a share of the Issuer's common stock on the five trading dates immediately preceding the date of grant.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001144215-24-000019 · wk-form4_1706304838.xml · derivative · entry 1

Battle W. Patrick · CIK 0001620767 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 681

Underlying: Common Stock · 681 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · shares: 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.

F3 · price: The number of DSUs received was calculated based on $227.87, which was the average of the high and low sales prices of a share of the Issuer's common stock on the five trading dates immediately preceding the date of grant.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.