AZZ

SEC source: 0000008947-21-000106 · wf-form4_162189096066702.xml · nonDerivative · entry 2

Hill Gary L. · CIK 0001782810 · COO - Infrastructure Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,928

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 · shares: Represents the vesting of dividend equivalent rights that accrued on 957 restricted stock units ("RSUs') granted on 5/22/2019, which AZZ has settled in shares of AZZ common stock. These dividend equivalent rights vest when, and if, the underlying RSUs vest.

SEC source: 0000008947-21-000106 · wf-form4_162189096066702.xml · nonDerivative · entry 1

Hill Gary L. · CIK 0001782810 · COO - Infrastructure Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,896

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: 0000008947-21-000105 · wf-form4_162189093388620.xml · derivative · entry 4

FERGUSON THOMAS E · CIK 0001208749 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,743

Underlying: COMMON STOCK · 5,743 shares

Expires not disclosed

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_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F4 · derivative.exercise_date: The RSUs are granted under AZZ's 2014 Long Term Incentive Plan and vest over a 3-year period with 1/3rd of the RSUs vesting on each of the first, second and third anniversaries of the grant date, which was 5/22/2019.

F5 · derivative.expiration_date: Once vested, the shares of AZZ common stock are not subject to expiration.

SEC source: 0000008947-21-000105 · wf-form4_162189093388620.xml · nonDerivative · entry 3

FERGUSON THOMAS E · CIK 0001208749 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,667

F2 · shares: The reporting person disposed of 2,336 shares of common stock to satisfy tax withholding obligations.

SEC source: 0000008947-21-000105 · wf-form4_162189093388620.xml · nonDerivative · entry 2

FERGUSON THOMAS E · CIK 0001208749 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,003

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 · shares: Represents the vesting of dividend equivalent rights that accrued on 5,743 restricted stock units ("RSUs') granted on 5/22/2019, which AZZ has settled in shares of AZZ common stock. These dividend equivalent rights vest when, and if, the underlying RSUs vest.

SEC source: 0000008947-21-000105 · wf-form4_162189093388620.xml · nonDerivative · entry 1

FERGUSON THOMAS E · CIK 0001208749 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,806

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: 0000008947-21-000104 · wf-form4_162189090026330.xml · derivative · entry 4

EMERY MATTHEW VARLEY · CIK 0001569791 · Chief Information & HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 861

Underlying: COMMON STOCK · 861 shares

Expires not disclosed

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_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F4 · derivative.exercise_date: The RSUs are granted under AZZ's 2014 Long Term Incentive Plan and vest over a three-year period with 1/3rd of the RSUs vesting on each of the first, second and third anniversaries of the grant date, which was 5/22/2019.

F5 · derivative.expiration_date: Once vested, the shares of AZZ common stock are not subject to expiration.

SEC source: 0000008947-21-000104 · wf-form4_162189090026330.xml · nonDerivative · entry 3

EMERY MATTHEW VARLEY · CIK 0001569791 · Chief Information & HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,825

F2 · shares: The reporting person disposed of 216 shares of common stock to satisfy tax withholding obligations.

SEC source: 0000008947-21-000104 · wf-form4_162189090026330.xml · nonDerivative · entry 2

EMERY MATTHEW VARLEY · CIK 0001569791 · Chief Information & HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,041

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 · shares: Represents the vesting of dividend equivalent rights that accrued on 861 restricted stock units ("RSUs') granted on 5/22/2019, which AZZ has settled in shares of AZZ common stock. These dividend equivalent rights vest when, and if, the underlying RSUs vest.

SEC source: 0000008947-21-000104 · wf-form4_162189090026330.xml · nonDerivative · entry 1

EMERY MATTHEW VARLEY · CIK 0001569791 · Chief Information & HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,012

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: 0000008947-21-000103 · wf-form4_162189085962007.xml · derivative · entry 4

Bacius Chris M. · CIK 0001648393 · VP, Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 861

Underlying: COMMON STOCK · 861 shares

Expires not disclosed

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_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F4 · derivative.exercise_date: The RSUs are granted under AZZ's 2014 Long Term Incentive Plan and vest over a three-year period with 1/3rd of the RSUs vesting on each of the first, second and third anniversaries of the grant date, which was 5/22/2019.

F5 · derivative.expiration_date: Once vested, the shares of AZZ common stock are not subject to expiration.

SEC source: 0000008947-21-000103 · wf-form4_162189085962007.xml · nonDerivative · entry 3

Bacius Chris M. · CIK 0001648393 · VP, Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,456

F2 · shares: The reporting person disposed of 216 shares of common stock to satisfy tax withholding obligations.

SEC source: 0000008947-21-000103 · wf-form4_162189085962007.xml · nonDerivative · entry 2

Bacius Chris M. · CIK 0001648393 · VP, Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,672

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 · shares: Represents the vesting of dividend equivalent rights that accrued on 861 restricted stock units ("RSUs") granted on 5/22/2019, which AZZ has settled in shares of AZZ common stock. These dividend equivalent rights vest when, and if, the underlying RSUs vest.

SEC source: 0000008947-21-000103 · wf-form4_162189085962007.xml · nonDerivative · entry 1

Bacius Chris M. · CIK 0001648393 · VP, Corporate Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,643

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: 0000008947-21-000095 · wf-form4_162154879151981.xml · derivative · entry 4

Stovall Bryan Lee · CIK 0001451101 · COO - Metal Coatings

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 397 shares

Expires not disclosed

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_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F4 · derivative.exercise_date: The RSUs are granted under AZZ's 2014 Long Term Incentive Plan and vest over a three-year period with 1/3rd of the RSUs vesting on each of the first, second and third anniversaries of the grant date beginning on 5/18/2019.

F5 · derivative.expiration_date: Once vested, the shares of common stock are not subject to expiration.

SEC source: 0000008947-21-000095 · wf-form4_162154879151981.xml · nonDerivative · entry 3

Stovall Bryan Lee · CIK 0001451101 · COO - Metal Coatings

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,854

F2 · shares: The reporting person disposed of 101 shares of common stock to satisfy tax withholding obligations.

SEC source: 0000008947-21-000095 · wf-form4_162154879151981.xml · nonDerivative · entry 2

Stovall Bryan Lee · CIK 0001451101 · COO - Metal Coatings

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,955

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 · shares: Represents the vesting of dividend equivalent rights accrued on 397 restricted stock units ("RSUs") granted on 5/18/2018, which AZZ has elected to pay in shares of AZZ common stock. These dividend equivalent rights vest when, and if, the underlying RSUs vest.

SEC source: 0000008947-21-000095 · wf-form4_162154879151981.xml · nonDerivative · entry 1

Stovall Bryan Lee · CIK 0001451101 · COO - Metal Coatings

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,936

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: 0000008947-21-000094 · wf-form4_162154876506624.xml · derivative · entry 8

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 4,570 shares

Expires not disclosed

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.

F9 · derivative.exercise_price: The PSUs represent a contingent right to receive shares of AZZ common stock with the actual number varying based on achieved results.

F3 · shares: Represents the number of shares acquired by the reporting person upon the vesting of performance share units ("PSUs") granted on 5/18/2018. This number represents 3,571 target PSUs and 999 additional PSUs earned based upon the achievement of 128% of pre-established performance goals during the performance cycle.

F10 · derivative.exercise_date: The PSUs were granted under the 2014 Plan and had a three-year performance cycle (3/1/2018 - 2/28/21) and vested upon the achievement of certain pre-established performance goals.

F8 · derivative.expiration_date: Once vested, the shares of common stock are not subject to expiration.

F3 · derivative.underlying_shares: Represents the number of shares acquired by the reporting person upon the vesting of performance share units ("PSUs") granted on 5/18/2018. This number represents 3,571 target PSUs and 999 additional PSUs earned based upon the achievement of 128% of pre-established performance goals during the performance cycle.

SEC source: 0000008947-21-000094 · wf-form4_162154876506624.xml · derivative · entry 7

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 1,191 shares

Expires not disclosed

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.

F6 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F7 · derivative.exercise_date: The RSUs were granted under AZZ's 2014 Long Term Incentive Plan (the "2014 Plan") and vest over a 3-year period with 1/3rd of the RSUs vesting on each of the first, second and third anniversaries of the grant date which was 5/18/2018.

F8 · derivative.expiration_date: Once vested, the shares of common stock are not subject to expiration.

SEC source: 0000008947-21-000094 · wf-form4_162154876506624.xml · nonDerivative · entry 6

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,377

F5 · shares: The reporting person disposed of 1,166 shares of common stock to satisfy tax withholding obligations on the vesting of 4,792 PSUs and dividend equivalents.

SEC source: 0000008947-21-000094 · wf-form4_162154876506624.xml · nonDerivative · entry 5

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,543

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 · shares: Represents the vesting of dividend equivalent rights that accrued on the target PSUs of 3,571 granted on 5/18/2018, which has been settled in shares of AZZ common stock.

SEC source: 0000008947-21-000094 · wf-form4_162154876506624.xml · nonDerivative · entry 4

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,321

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 · shares: Represents the number of shares acquired by the reporting person upon the vesting of performance share units ("PSUs") granted on 5/18/2018. This number represents 3,571 target PSUs and 999 additional PSUs earned based upon the achievement of 128% of pre-established performance goals during the performance cycle.

SEC source: 0000008947-21-000094 · wf-form4_162154876506624.xml · nonDerivative · entry 3

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,751

F2 · shares: The reporting person disposed of 303 shares of common stock to satisfy tax withholding obligations on the vesting of 1,245 RSUs and dividend equivalents.

SEC source: 0000008947-21-000094 · wf-form4_162154876506624.xml · nonDerivative · entry 2

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,054

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 · shares: Represents the vesting of dividend equivalent rights that accrued on 1,191 restricted stock units ("RSUs") granted on 5/18/2018, which AZZ has been settled in shares of AZZ common stock.

SEC source: 0000008947-21-000094 · wf-form4_162154876506624.xml · nonDerivative · entry 1

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,997

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: 0000008947-21-000093 · wf-form4_162154873992683.xml · derivative · entry 8

Lavelle Ken · CIK 0001713345 · President & GM - Electrical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 3,809 shares

Expires not disclosed

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.

F9 · derivative.exercise_price: The PSUs represent a contingent right to receive shares of AZZ common stock with the actual number varying based on achieved results.

F3 · shares: Represents the number of shares acquired by the reporting person upon the vesting of performance share units ("PSUs") granted on 5/18/2018. This number represents 2,976 target PSUs and 833 additional PSUs earned based upon the achievement of 128% of pre-established performance goals during the performance cycle.

F10 · derivative.exercise_date: The PSUs were granted under the 2014 Plan and had a three-year performance cycle (3/1/2018 - 2/28/21) and vested upon the achievement of certain pre-established performance goals.

F8 · derivative.expiration_date: Once vested, the shares of AZZ common stock are not subject to expiration.

F3 · derivative.underlying_shares: Represents the number of shares acquired by the reporting person upon the vesting of performance share units ("PSUs") granted on 5/18/2018. This number represents 2,976 target PSUs and 833 additional PSUs earned based upon the achievement of 128% of pre-established performance goals during the performance cycle.

SEC source: 0000008947-21-000093 · wf-form4_162154873992683.xml · derivative · entry 7

Lavelle Ken · CIK 0001713345 · President & GM - Electrical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 992 shares

Expires not disclosed

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.

F6 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F7 · derivative.exercise_date: The RSUs were granted under AZZ's 2014 Long Term Incentive Plan (the "2014 Plan") and vest over a 3-year period with 1/3rd of the RSUs vesting on each of the first, second and third anniversaries of the grant date which was 5/18/2019.

F8 · derivative.expiration_date: Once vested, the shares of AZZ common stock are not subject to expiration.

SEC source: 0000008947-21-000093 · wf-form4_162154873992683.xml · nonDerivative · entry 6

Lavelle Ken · CIK 0001713345 · President & GM - Electrical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,264

F5 · shares: The reporting person disposed of 972 shares of common stock to satisfy tax withholding obligations on the vesting of 3,994 PSUs and dividend equivalents.

SEC source: 0000008947-21-000093 · wf-form4_162154873992683.xml · nonDerivative · entry 5

Lavelle Ken · CIK 0001713345 · President & GM - Electrical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,236

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 · shares: Represents the vesting of dividend equivalent rights that accrued on the target PSUs of 2,976 granted on 5/18/2018, which AZZ has settled in shares of AZZ common stock.

SEC source: 0000008947-21-000093 · wf-form4_162154873992683.xml · nonDerivative · entry 4

Lavelle Ken · CIK 0001713345 · President & GM - Electrical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,051

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 · shares: Represents the number of shares acquired by the reporting person upon the vesting of performance share units ("PSUs") granted on 5/18/2018. This number represents 2,976 target PSUs and 833 additional PSUs earned based upon the achievement of 128% of pre-established performance goals during the performance cycle.

SEC source: 0000008947-21-000093 · wf-form4_162154873992683.xml · nonDerivative · entry 3

Lavelle Ken · CIK 0001713345 · President & GM - Electrical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,242

F2 · shares: The reporting person disposed of 253 shares of common stock to satisfy tax withholding obligations on the vesting of 1,040 RSUs and dividend equivalents.

SEC source: 0000008947-21-000093 · wf-form4_162154873992683.xml · nonDerivative · entry 2

Lavelle Ken · CIK 0001713345 · President & GM - Electrical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,495

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 · shares: Represents the vesting of dividend equivalent rights that accrued on 992 restricted stock units ("RSUs") granted on 5/18/2018, which AZZ has settled in shares of AZZ common stock.

SEC source: 0000008947-21-000093 · wf-form4_162154873992683.xml · nonDerivative · entry 1

Lavelle Ken · CIK 0001713345 · President & GM - Electrical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,447

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: 0000008947-21-000092 · wf-form4_162154872054928.xml · derivative · entry 8

Hill Gary L. · CIK 0001782810 · COO - Infrastructure Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 3,809 shares

Expires not disclosed

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.

F9 · derivative.exercise_price: The PSUs represent a contingent right to receive shares of AZZ common stock with the actual number varying based on achieved results.

F3 · shares: Represents the number of shares acquired by the reporting person upon the vesting of performance share units ("PSUs") granted on 5/18/2018. This number represents 2,976 target PSUs and 833 additional PSUs earned based upon the achievement of 128% of pre-established performance goals during the performance cycle.

F10 · derivative.exercise_date: The PSUs were granted under the 2014 Plan and had a three-year performance cycle (3/1/2018 - 2/28/21) and vested upon the achievement of certain pre-established performance goals.

F8 · derivative.expiration_date: Once vested, the shares of AZZ common stock are not subject to expiration.

F3 · derivative.underlying_shares: Represents the number of shares acquired by the reporting person upon the vesting of performance share units ("PSUs") granted on 5/18/2018. This number represents 2,976 target PSUs and 833 additional PSUs earned based upon the achievement of 128% of pre-established performance goals during the performance cycle.

SEC source: 0000008947-21-000092 · wf-form4_162154872054928.xml · derivative · entry 7

Hill Gary L. · CIK 0001782810 · COO - Infrastructure Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 992 shares

Expires not disclosed

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.

F6 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F7 · derivative.exercise_date: The RSUs were granted under AZZ's 2014 Long Term Incentive Plan (the "2014 Plan") and vest over a three-year period with 1/3rd of the RSUs vesting on each of the first, second and third anniversaries of the grant date which was 5/18/2018.

F8 · derivative.expiration_date: Once vested, the shares of AZZ common stock are not subject to expiration.

SEC source: 0000008947-21-000092 · wf-form4_162154872054928.xml · nonDerivative · entry 6

Hill Gary L. · CIK 0001782810 · COO - Infrastructure Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,939

F5 · shares: The reporting person disposed of 972 shares of common stock to satisfy tax withholding obligations on the vesting of 3,994 PSUs and dividend equivalents.

SEC source: 0000008947-21-000092 · wf-form4_162154872054928.xml · nonDerivative · entry 5

Hill Gary L. · CIK 0001782810 · COO - Infrastructure Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,911

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 · shares: Represents the vesting of dividend equivalent rights that accrued on the target PSUs of 2,976 granted on 5/18/2018, which AZZ has settled in shares of AZZ common stock.

SEC source: 0000008947-21-000092 · wf-form4_162154872054928.xml · nonDerivative · entry 4

Hill Gary L. · CIK 0001782810 · COO - Infrastructure Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,726

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 · shares: Represents the number of shares acquired by the reporting person upon the vesting of performance share units ("PSUs") granted on 5/18/2018. This number represents 2,976 target PSUs and 833 additional PSUs earned based upon the achievement of 128% of pre-established performance goals during the performance cycle.

SEC source: 0000008947-21-000092 · wf-form4_162154872054928.xml · nonDerivative · entry 3

Hill Gary L. · CIK 0001782810 · COO - Infrastructure Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,917

F2 · shares: The reporting person disposed of 253 shares of common stock to satisfy tax withholding obligations on the vesting of 1,040 RSUs and dividend equivalents.

SEC source: 0000008947-21-000092 · wf-form4_162154872054928.xml · nonDerivative · entry 2

Hill Gary L. · CIK 0001782810 · COO - Infrastructure Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,170

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 · shares: Represents the vesting of dividend equivalent rights that accrued on 992 restricted share units ("RSUs") granted on 5/18/2018, which AZZ has settled in shares of AZZ common stock.

SEC source: 0000008947-21-000092 · wf-form4_162154872054928.xml · nonDerivative · entry 1

Hill Gary L. · CIK 0001782810 · COO - Infrastructure Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,122

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: 0000008947-21-000091 · wf-form4_162154869681232.xml · derivative · entry 8

FERGUSON THOMAS E · CIK 0001208749 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 18,284 shares

Expires not disclosed

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.

F9 · derivative.exercise_price: The PSUs represents a contingent right to receive shares of AZZ common stock with the actual number varying based on achieved results.

F3 · shares: Represents the number of shares acquired by the reporting person upon the vesting of performance share units ("PSUs") granted on 5/18/2018. This number represents 14,285 target PSUs and 3,999 additional PSUs earned based upon the achievement of 128% of pre-established performance goals during the performance cycle.

F10 · derivative.exercise_date: The PSUs were granted under the 2014 Plan and had a three-year performance cycle (3/1/2018 - 2/28/21) and vested upon the achievement of certain pre-established performance goals.

F8 · derivative.expiration_date: Once vested, the shares of AZZ common stock are not subject to expiration.

F3 · derivative.underlying_shares: Represents the number of shares acquired by the reporting person upon the vesting of performance share units ("PSUs") granted on 5/18/2018. This number represents 14,285 target PSUs and 3,999 additional PSUs earned based upon the achievement of 128% of pre-established performance goals during the performance cycle.

SEC source: 0000008947-21-000091 · wf-form4_162154869681232.xml · derivative · entry 7

FERGUSON THOMAS E · CIK 0001208749 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 4,762 shares

Expires not disclosed

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.

F6 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F7 · derivative.exercise_date: The RSUs were granted under AZZ's 2014 Long Term Incentive Plan (the "2014 Plan") and vest over a 3-year period with 1/3rd of the RSUs vesting on each of the first, second and third anniversaries of the grant date which was 5/18/2018.

F8 · derivative.expiration_date: Once vested, the shares of AZZ common stock are not subject to expiration.

SEC source: 0000008947-21-000091 · wf-form4_162154869681232.xml · nonDerivative · entry 6

FERGUSON THOMAS E · CIK 0001208749 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,063

F5 · shares: The reporting person disposed of 7,544 shares of common stock to satisfy tax withholding obligations on the vesting of 19,173 PSUs and dividend equivalents.

SEC source: 0000008947-21-000091 · wf-form4_162154869681232.xml · nonDerivative · entry 5

FERGUSON THOMAS E · CIK 0001208749 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,607

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 · shares: Represents the vesting of dividend equivalent rights that accrued on the target PSUs of 14,285 granted on 5/18/2018, which AZZ has settled in shares of AZZ common stock.

SEC source: 0000008947-21-000091 · wf-form4_162154869681232.xml · nonDerivative · entry 4

FERGUSON THOMAS E · CIK 0001208749 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,718

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 · shares: Represents the number of shares acquired by the reporting person upon the vesting of performance share units ("PSUs") granted on 5/18/2018. This number represents 14,285 target PSUs and 3,999 additional PSUs earned based upon the achievement of 128% of pre-established performance goals during the performance cycle.

SEC source: 0000008947-21-000091 · wf-form4_162154869681232.xml · nonDerivative · entry 3

FERGUSON THOMAS E · CIK 0001208749 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,434

F2 · shares: The reporting person disposed of 1,964 shares of common stock to satisfy tax withholding obligations on the vesting of 4,993 RSUs and dividend equivalents.

SEC source: 0000008947-21-000091 · wf-form4_162154869681232.xml · nonDerivative · entry 2

FERGUSON THOMAS E · CIK 0001208749 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 120,398

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 · shares: Represents the vesting of dividend equivalent rights that accrued on 4,762 RSUs granted on 5/18/2018, which AZZ has settled in shares of AZZ common stock.

SEC source: 0000008947-21-000091 · wf-form4_162154869681232.xml · nonDerivative · entry 1

FERGUSON THOMAS E · CIK 0001208749 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 120,167

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.