AZZ

SEC source: 0000008947-17-000063 · wf-form4_149368289371670.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,246

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: 0000008947-17-000064 · wf-form4_149368291173679.xml · derivative · entry 9

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,245

Underlying: COMMON STOCK · 1,245 shares

Expires not disclosed

F9 · derivative.exercise_price: Each Performance Share Unit ("PSU") represents a contingent right to receive shares of AZZ common stock with the actual number varying based on achieved results.

F10 · derivative.exercise_date: The PSUs are issued under AZZ's 2014 Plan. The PSUs will vest and become payable, if at all, on the third anniversary from the date of grant, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 28, 2020. Actual payout will be subject to a multiplier up to a maximum of 250% of the target award if AZZ's total shareholder return for the 3-year period ranks within the top quartile relative to each company in a custom industry peer group for the same period.

F10 · derivative.expiration_date: The PSUs are issued under AZZ's 2014 Plan. The PSUs will vest and become payable, if at all, on the third anniversary from the date of grant, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 28, 2020. Actual payout will be subject to a multiplier up to a maximum of 250% of the target award if AZZ's total shareholder return for the 3-year period ranks within the top quartile relative to each company in a custom industry peer group for the same period.

SEC source: 0000008947-17-000064 · wf-form4_149368291173679.xml · derivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,245

Underlying: COMMON STOCK · 1,245 shares

Expires not disclosed

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F8 · derivative.exercise_date: The RSUs are 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 beginning on 4/27/2018.

F8 · derivative.expiration_date: The RSUs are 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 beginning on 4/27/2018.

SEC source: 0000008947-17-000064 · wf-form4_149368291173679.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 580

Underlying: COMMON STOCK · 290 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.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F7 · derivative.exercise_date: The RSUs granted on 4/27/2016, vest ratably over a 3-year period beginning on 4/27/2017.

F6 · derivative.expiration_date: Once vested, the shares of common stock are not subject to expiration.

SEC source: 0000008947-17-000064 · wf-form4_149368291173679.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 310

Underlying: COMMON STOCK · 310 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.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F5 · derivative.exercise_date: The RSUs granted on 4/27/2015, vest ratably over a 3-year period beginning on 4/27/2016.

F6 · derivative.expiration_date: Once vested, the shares of common stock are not subject to expiration.

SEC source: 0000008947-17-000064 · wf-form4_149368291173679.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,835

F3 · shares: The reporting person disposed of 159 shares of common stock to satisfy tax withholding obligations.

SEC source: 0000008947-17-000064 · wf-form4_149368291173679.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,994

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.

F2 · shares: Represents the vesting of dividend equivalent rights accrued on 290 RSUs granted on 4/27/2016, 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: 0000008947-17-000064 · wf-form4_149368291173679.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,992

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 310 restricted stock units ("RSUs") granted on 4/27/2015, 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: 0000008947-17-000064 · wf-form4_149368291173679.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,986

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: 0000008947-17-000064 · wf-form4_149368291173679.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,696

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: 0000008947-17-000062 · wf-form4_149368287524089.xml · derivative · entry 9

Pendley Timothy E · CIK 0001295541 · SVP GALVANIZING

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,869

Underlying: COMMON STOCK · 1,868 shares

Expires not disclosed

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F10 · derivative.exercise_date: The RSUs are granted under AZZ's 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 beginning on 4/27/2018.

F10 · derivative.expiration_date: The RSUs are granted under AZZ's 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 beginning on 4/27/2018.

SEC source: 0000008947-17-000062 · wf-form4_149368287524089.xml · derivative · entry 8

Pendley Timothy E · CIK 0001295541 · SVP GALVANIZING

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,868

Underlying: COMMON STOCK · 1,868 shares

Expires not disclosed

F8 · derivative.exercise_price: Each Performance Share Unit ("PSU") represents a contingent right to receive shares of AZZ common stock with the actual number varying based on achieved results.

F9 · derivative.exercise_date: The PSUs are issued under AZZ's 2014 Long Term Incentive Plan (the "2014 Plan"). The PSUs will vest and become payable, if at all, on the third anniversary from the date of grant, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 28, 2020. Actual payout will be subject to a multiplier up to a maximum of 250% of the target award if AZZ's total shareholder return for the 3-year period ranks within the top quartile relative to each company in a custom industry peer group for the same period.

F9 · derivative.expiration_date: The PSUs are issued under AZZ's 2014 Long Term Incentive Plan (the "2014 Plan"). The PSUs will vest and become payable, if at all, on the third anniversary from the date of grant, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 28, 2020. Actual payout will be subject to a multiplier up to a maximum of 250% of the target award if AZZ's total shareholder return for the 3-year period ranks within the top quartile relative to each company in a custom industry peer group for the same period.

SEC source: 0000008947-17-000062 · wf-form4_149368287524089.xml · derivative · entry 7

Pendley Timothy E · CIK 0001295541 · SVP GALVANIZING

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,305

Underlying: COMMON STOCK · 652 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.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F7 · derivative.exercise_date: The RSUs granted on 4/27/2016, vest ratably over a 3-year period beginning on 4/27/2017.

F6 · derivative.expiration_date: Once vested, the shares of common stock are not subject to expiration.

SEC source: 0000008947-17-000062 · wf-form4_149368287524089.xml · derivative · entry 6

Pendley Timothy E · CIK 0001295541 · SVP GALVANIZING

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 776

Underlying: COMMON STOCK · 776 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.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F5 · derivative.exercise_date: The RSUs granted on 4/27/2015, vest ratably over a 3-year period beginning on 4/27/2016.

F6 · derivative.expiration_date: Once vested, the shares of common stock are not subject to expiration.

SEC source: 0000008947-17-000062 · wf-form4_149368287524089.xml · nonDerivative · entry 5

Pendley Timothy E · CIK 0001295541 · SVP GALVANIZING

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,926

F3 · shares: The reporting person disposed of 381 shares of common stock to satisfy tax withholding obligations.

SEC source: 0000008947-17-000062 · wf-form4_149368287524089.xml · nonDerivative · entry 4

Pendley Timothy E · CIK 0001295541 · SVP GALVANIZING

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,307

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.

F2 · shares: Represents the vesting of dividend equivalent rights accrued on 652 RSUs granted on 4/27/2016, 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: 0000008947-17-000062 · wf-form4_149368287524089.xml · nonDerivative · entry 3

Pendley Timothy E · CIK 0001295541 · SVP GALVANIZING

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,302

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 776 restricted stock units ("RSUs") granted on 4/27/2015, 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: 0000008947-17-000062 · wf-form4_149368287524089.xml · nonDerivative · entry 2

Pendley Timothy E · CIK 0001295541 · SVP GALVANIZING

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,287

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: 0000008947-17-000062 · wf-form4_149368287524089.xml · nonDerivative · entry 1

Pendley Timothy E · CIK 0001295541 · SVP GALVANIZING

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,635

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: 0000008947-17-000061 · wf-form4_149368285684090.xml · derivative · entry 15

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,245

Underlying: COMMON STOCK · 1,245 shares

Expires not disclosed

F13 · derivative.exercise_price: Each Performance Share Unit ("PSU") represents a contingent right to receive shares of AZZ common stock with the actual number varying based on achieved results.

F14 · derivative.exercise_date: The PSUs are issued under AZZ's 2014 Plan. The PSUs will vest and become payable, if at all, on the third anniversary from the date of grant, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 28, 2020. Actual payout will be subject to a multiplier up to a maximum of 250% of the target award if AZZ's total shareholder return for the 3-year period ranks within the top quartile relative to each company in a custom industry peer group for the same period.

F14 · derivative.expiration_date: The PSUs are issued under AZZ's 2014 Plan. The PSUs will vest and become payable, if at all, on the third anniversary from the date of grant, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 28, 2020. Actual payout will be subject to a multiplier up to a maximum of 250% of the target award if AZZ's total shareholder return for the 3-year period ranks within the top quartile relative to each company in a custom industry peer group for the same period.

SEC source: 0000008947-17-000061 · wf-form4_149368285684090.xml · derivative · entry 14

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,245

Underlying: COMMON STOCK · 1,245 shares

Expires not disclosed

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

F12 · derivative.exercise_date: The RSUs are 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 beginning on 4/27/2018.

F12 · derivative.expiration_date: The RSUs are 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 beginning on 4/27/2018.

SEC source: 0000008947-17-000061 · wf-form4_149368285684090.xml · derivative · entry 13

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 812

Underlying: COMMON STOCK · 406 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.

F11 · derivative.exercise_date: The RSUs granted on 4/27/2016, vest ratably over a 3-year period beginning on 4/27/2017.

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

SEC source: 0000008947-17-000061 · wf-form4_149368285684090.xml · derivative · entry 12

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 333

Underlying: COMMON STOCK · 333 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.

F10 · derivative.exercise_date: The RSUs granted on 11/6/2015, vest over a 3-year period with 1/3rd vesting on 4/27/2016, 4/27/2017 and 4/27/2018.

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

SEC source: 0000008947-17-000061 · wf-form4_149368285684090.xml · derivative · entry 11

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 333

Underlying: COMMON STOCK · 333 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.

F9 · derivative.exercise_date: The RSUs granted on 3/7/2016, vest over a 3-year period with 1/3rd vesting on 4/27/2016, 4/27/2017 and 4/27/2018.

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

SEC source: 0000008947-17-000061 · wf-form4_149368285684090.xml · derivative · entry 10

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 379

Underlying: COMMON STOCK · 379 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 granted on 4/27/2015, vest ratably over a 3-year period beginning on 4/27/2016.

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

SEC source: 0000008947-17-000061 · wf-form4_149368285684090.xml · nonDerivative · entry 9

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,858

F5 · shares: The reporting person disposed of 384 shares of common stock to satisfy tax withholding obligations.

SEC source: 0000008947-17-000061 · wf-form4_149368285684090.xml · nonDerivative · entry 8

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,242

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 accrued on 406 RSUs granted on 4/27/2016, 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: 0000008947-17-000061 · wf-form4_149368285684090.xml · nonDerivative · entry 7

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,239

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 vesting of dividend equivalent rights accrued on 333 RSUs granted on 11/6/2015, 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: 0000008947-17-000061 · wf-form4_149368285684090.xml · nonDerivative · entry 6

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,235

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.

F2 · shares: Represents the vesting of dividend equivalent rights accrued on 333 RSUs granted on 3/7/2016, 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: 0000008947-17-000061 · wf-form4_149368285684090.xml · nonDerivative · entry 5

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,232

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 379 restricted stock units ("RSUs") granted on 4/27/2015, 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: 0000008947-17-000061 · wf-form4_149368285684090.xml · nonDerivative · entry 4

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,225

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: 0000008947-17-000061 · wf-form4_149368285684090.xml · nonDerivative · entry 3

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,819

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: 0000008947-17-000061 · wf-form4_149368285684090.xml · nonDerivative · entry 2

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,486

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: 0000008947-17-000061 · wf-form4_149368285684090.xml · nonDerivative · entry 1

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,153

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: 0000008947-17-000060 · wf-form4_149368283818439.xml · derivative · entry 9

Steines Robert Joseph · CIK 0001592575 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 830

Underlying: COMMON STOCK · 830 shares

Expires not disclosed

F9 · derivative.exercise_price: Each Performance Share Unit ("PSU") represents a contingent right to receive shares of AZZ common stock with the actual number varying based on achieved results.

F10 · derivative.exercise_date: The PSUs are issued under AZZ's 2014 Plan. The PSUs will vest and become payable, if at all, on the third anniversary from the date of grant, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 28, 2020. Actual payout will be subject to a multiplier up to a maximum of 250% of the target award if AZZ's total shareholder return for the 3-year period ranks within the top quartile relative to each company in a custom industry peer group for the same period.

F10 · derivative.expiration_date: The PSUs are issued under AZZ's 2014 Plan. The PSUs will vest and become payable, if at all, on the third anniversary from the date of grant, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 28, 2020. Actual payout will be subject to a multiplier up to a maximum of 250% of the target award if AZZ's total shareholder return for the 3-year period ranks within the top quartile relative to each company in a custom industry peer group for the same period.

SEC source: 0000008947-17-000060 · wf-form4_149368283818439.xml · derivative · entry 8

Steines Robert Joseph · CIK 0001592575 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 830

Underlying: COMMON STOCK · 830 shares

Expires not disclosed

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F8 · derivative.exercise_date: The RSUs are granted under AZZ's 2014 Long Term Incentive Plan (the "2014 Plan") and vet over a three-year period with one-third of the RSUs vesting on each of the first, second and third anniversaries of the grant date, beginning on 4/27/2018.

F8 · derivative.expiration_date: The RSUs are granted under AZZ's 2014 Long Term Incentive Plan (the "2014 Plan") and vet over a three-year period with one-third of the RSUs vesting on each of the first, second and third anniversaries of the grant date, beginning on 4/27/2018.

SEC source: 0000008947-17-000060 · wf-form4_149368283818439.xml · derivative · entry 7

Steines Robert Joseph · CIK 0001592575 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 580

Underlying: COMMON STOCK · 290 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.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F7 · derivative.exercise_date: The RSUs granted on 4/27/2016, vest ratably over a 3-year period beginning on 4/27/2017.

F6 · derivative.expiration_date: Once vested, the shares of common stock are not subject to expiration.

SEC source: 0000008947-17-000060 · wf-form4_149368283818439.xml · derivative · entry 6

Steines Robert Joseph · CIK 0001592575 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 310

Underlying: COMMON STOCK · 310 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.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F5 · derivative.exercise_date: The RSUs granted on 4/27/2015, vest ratably over a 3-year period beginning on 4/27/2016.

F6 · derivative.expiration_date: Once vested, the shares of common stock are not subject to expiration.

SEC source: 0000008947-17-000060 · wf-form4_149368283818439.xml · nonDerivative · entry 5

Steines Robert Joseph · CIK 0001592575 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,908

F3 · shares: The reporting person disposed of 159 shares of common stock to satisfy tax withholding obligations.

SEC source: 0000008947-17-000060 · wf-form4_149368283818439.xml · nonDerivative · entry 4

Steines Robert Joseph · CIK 0001592575 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,067

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.

F2 · shares: Represents the vesting of dividend equivalent rights accrued on 290 RSUs granted on 4/27/2016, 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: 0000008947-17-000060 · wf-form4_149368283818439.xml · nonDerivative · entry 3

Steines Robert Joseph · CIK 0001592575 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,065

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 310 restricted stock units ("RSUs") granted on 4/27/2015, 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: 0000008947-17-000060 · wf-form4_149368283818439.xml · nonDerivative · entry 2

Steines Robert Joseph · CIK 0001592575 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,059

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: 0000008947-17-000060 · wf-form4_149368283818439.xml · nonDerivative · entry 1

Steines Robert Joseph · CIK 0001592575 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,769

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: 0000008947-17-000059 · wf-form4_149368281963158.xml · derivative · entry 9

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,475

Underlying: COMMON STOCK · 7,475 shares

Expires not disclosed

F9 · derivative.exercise_price: Each Performance Share Unit ("PSU") represents a contingent right to receive shares of AZZ common stock with the actual number varying based on achieved results.

F10 · derivative.exercise_date: The PSUs are issued under AZZ's 2014 Plan. The PSUs will vest and become payable, if at all, on the third anniversary from the date of grant, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 28, 2020. Actual payout will be subject to a multiplier up to a maximum of 250% of the target award if AZZ's total shareholder return for the 3-year period ranks within the top quartile relative to each company in a custom industry peer group for the same period.

F10 · derivative.expiration_date: The PSUs are issued under AZZ's 2014 Plan. The PSUs will vest and become payable, if at all, on the third anniversary from the date of grant, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 28, 2020. Actual payout will be subject to a multiplier up to a maximum of 250% of the target award if AZZ's total shareholder return for the 3-year period ranks within the top quartile relative to each company in a custom industry peer group for the same period.

SEC source: 0000008947-17-000059 · wf-form4_149368281963158.xml · derivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,475

Underlying: COMMON STOCK · 7,475 shares

Expires not disclosed

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F8 · derivative.exercise_date: The RSUs are 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 beginning on 4/27/2018.

F8 · derivative.expiration_date: The RSUs are 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 beginning on 4/27/2018.

SEC source: 0000008947-17-000059 · wf-form4_149368281963158.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,220

Underlying: COMMON STOCK · 2,610 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.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F7 · derivative.exercise_date: The RSUs granted on 4/27/2016, vest ratably over a 3-year period beginning on 4/27/2017.

F6 · derivative.expiration_date: Once vested, the shares of common stock are not subject to expiration.

SEC source: 0000008947-17-000059 · wf-form4_149368281963158.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,103

Underlying: COMMON STOCK · 3,104 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.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of AZZ common stock.

F5 · derivative.exercise_date: The RSUs granted on 4/27/2015, vest ratably over a 3-year period beginning on 4/27/2016.

F6 · derivative.expiration_date: Once vested, the shares of common stock are not subject to expiration.

SEC source: 0000008947-17-000059 · wf-form4_149368281963158.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,037

F3 · shares: The reporting person disposed of 1,584 shares of common stock to satisfy tax withholding obligations.

SEC source: 0000008947-17-000059 · wf-form4_149368281963158.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,621

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.

F2 · shares: Represents the vesting of dividend equivalent rights accrued on 2,610 RSUs granted on 4/27/2016, 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: 0000008947-17-000059 · wf-form4_149368281963158.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,599

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 3,104 restricted stock units ("RSUs") granted on 4/27/2015, which AZZ has elected to pay in shares of AZZ common stock. These dividend equivalent rights vest when, and if, the underlying RSUs vest.