AZZ

SEC source: 0000008947-18-000058 · wf-form4_152521199382845.xml · nonDerivative · entry 6

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,427

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: 0000008947-18-000058 · wf-form4_152521199382845.xml · nonDerivative · entry 5

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,415

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: 0000008947-18-000058 · wf-form4_152521199382845.xml · nonDerivative · entry 4

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,082

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: 0000008947-18-000058 · wf-form4_152521199382845.xml · nonDerivative · entry 3

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,667

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: 0000008947-18-000058 · wf-form4_152521199382845.xml · nonDerivative · entry 2

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,261

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: 0000008947-18-000058 · wf-form4_152521199382845.xml · nonDerivative · entry 1

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,928

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.

SEC source: 0000008947-18-000027 · wf-form4_152037381689695.xml · nonDerivative · entry 1

Pendley Timothy E · CIK 0001295541 · SVP GALVANIZING

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,555

F1 · kind: The reporting person is voluntarily reporting the acquisition of the Issuer's common stock pursuant to AZZ Inc.'s Employee Stock Purchase Plan (the "ESPP"), for the ESPP purchase period of September 4, 2017 through March 4, 2018. This transaction is exempt from Rule 16b-3(c). In accordance with the ESPP, these shares were purchased based on 85% of the closing stock price of the Issuer's common stock on the Enrollment Date (as defined in the ESPP).

SEC source: 0000008947-18-000026 · wf-form4_152037378989699.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,021

F1 · kind: The reporting person is voluntarily reporting the acquisition of the Issuer's common stock pursuant to AZZ Inc.'s Employee Stock Purchase Plan (the "ESPP"), for the ESPP purchase period of September 4, 2017 through March 4, 2018. This transaction is exempt from Rule 16b-3(c). In accordance with the ESPP, these shares were purchased based on 85% of the closing stock price of the Issuer's common stock on the Enrollment Date (as defined in the ESPP).

SEC source: 0000008947-18-000025 · wf-form4_152037377215596.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,632

F1 · kind: The reporting person is voluntarily reporting the acquisition of the Issuer's common stock pursuant to AZZ Inc.'s Employee Stock Purchase Plan (the "ESPP"), for the ESPP purchase period of September 4, 2017 through March 4, 2018. This transaction is exempt from Rule 16b-3(c). In accordance with the ESPP, these shares were purchased based on 85% of the closing stock price of the Issuer's common stock on the Enrollment Date (as defined in the ESPP).

SEC source: 0000008947-18-000024 · wf-form4_152037375602640.xml · nonDerivative · entry 1

Mackey Tara D · CIK 0001607217 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,549

F1 · kind: The reporting person is voluntarily reporting the acquisition of the Issuer's common stock pursuant to AZZ Inc.'s Employee Stock Purchase Plan (the "ESPP"), for the ESPP purchase period of September 4, 2017 through March 4, 2018. This transaction is exempt from Rule 16b-3(c). In accordance with the ESPP, these shares were purchased based on 85% of the closing stock price of the Issuer's common stock on the Enrollment Date (as defined in the ESPP).

SEC source: 0000008947-18-000023 · wf-form4_152037373351382.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,036

F1 · kind: The reporting person is voluntarily reporting the acquisition of the Issuer's common stock pursuant to AZZ Inc.'s Employee Stock Purchase Plan (the "ESPP"), for the ESPP purchase period of September 4, 2017 through March 4, 2018. This transaction is exempt from Rule 16b-3(c). In accordance with the ESPP, these shares were purchased based on 85% of the closing stock price of the Issuer's common stock on the Enrollment Date (as defined in the ESPP).

SEC source: 0000008947-18-000022 · wf-form4_152037371442882.xml · nonDerivative · entry 1

Byelick James Drew · CIK 0001711608 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,174

F1 · kind: The reporting person is voluntarily reporting the acquisition of the Issuer's common stock pursuant to AZZ Inc.'s Employee Stock Purchase Plan (the "ESPP"), for the ESPP purchase period of September 4, 2017 through March 4, 2018. This transaction is exempt from Rule 16b-3(c). In accordance with the ESPP, these shares were purchased based on 85% of the closing stock price of the Issuer's common stock on the Enrollment Date (as defined in the ESPP).

F2 · balance_after: The amount in column 5 has been adjusted by 2 shares to reflect a correction in the previously reported total shares beneficially owned by the reporting person.

SEC source: 0000008947-18-000150 · wf-form4_153626727455063.xml · nonDerivative · entry 1

Lavelle Ken · CIK 0001713345 · President & GM - Electrical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 617

F1 · kind: The reporting person is voluntarily reporting the acquisition of AZZ's common stock pursuant to AZZ Inc.'s Employee Stock Purchase Plan (the "ESPP"), for the ESPP purchase period of September 4, 2017 through March 4, 2018. This transaction is exempt from Rule 16b-3(c). In accordance with the ESPP, these shares were purchased based on 85% of the closing stock price of AZZ's common stock on the Enrollment Date (as defined in the ESPP) for the reporting person.

SEC source: 0000008947-18-000015 · wf-form4_151968480865458.xml · derivative · entry 3

FEEHAN DANIEL R · CIK 0001188234 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,318

Underlying: COMMON STOCK · 3,318 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.

F2 · derivative.exercise_price: Conversioin of SARs, which are settled in shares of AZZ common stock in an amount equal to the excess value of the grant date price ($20.91) over the exercise price ($43.00).

F1 · kind: This transaction was a cashless exercise of a 2011 stock appreciation right ("SAR") award. This was not an open market transaction.

F3 · derivative.exercise_date: On March 1, 2011 the reporting person was granted SARs, which vested ratably over a 3-year period beginning on March 1, 2012.

F4 · derivative.expiration_date: The SARs granted on March 1, 2011 have an expiration date of March 1, 2018.

SEC source: 0000008947-18-000015 · wf-form4_151968480865458.xml · nonDerivative · entry 2

FEEHAN DANIEL R · CIK 0001188234 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,674

F2 · kind: Conversioin of SARs, which are settled in shares of AZZ common stock in an amount equal to the excess value of the grant date price ($20.91) over the exercise price ($43.00).

SEC source: 0000008947-18-000015 · wf-form4_151968480865458.xml · nonDerivative · entry 1

FEEHAN DANIEL R · CIK 0001188234 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,288

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 · acquired: This transaction was a cashless exercise of a 2011 stock appreciation right ("SAR") award. This was not an open market transaction.

SEC source: 0000008947-18-000014 · wf-form4_151968479247450.xml · derivative · entry 3

BERCE DANIEL E · CIK 0001115044 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,318

Underlying: COMMON STOCK · 3,318 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.

F2 · derivative.exercise_price: Conversion of SARs, which are settled in shares of AZZ common stock in an amount equal to the excess value of the grant date price ($20.91) over the exercise price ($43.00)

F1 · kind: This transaction was a cashless exercise of a 2011 stock appreciation right ("SAR") award. This was not an open market transaction.

F3 · derivative.exercise_date: On March 1, 2011 the reporting person was granted SARs, which vested ratably over a 3-year period beginning on March 1, 2012.

F4 · derivative.expiration_date: The SARs granted on March 1, 2011 have an expiration date of March 1, 2018.

SEC source: 0000008947-18-000014 · wf-form4_151968479247450.xml · nonDerivative · entry 2

BERCE DANIEL E · CIK 0001115044 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,924

F2 · kind: Conversion of SARs, which are settled in shares of AZZ common stock in an amount equal to the excess value of the grant date price ($20.91) over the exercise price ($43.00)

SEC source: 0000008947-18-000014 · wf-form4_151968479247450.xml · nonDerivative · entry 1

BERCE DANIEL E · CIK 0001115044 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,538

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 · acquired: This transaction was a cashless exercise of a 2011 stock appreciation right ("SAR") award. This was not an open market transaction.

SEC source: 0000008947-17-000130 · wf-form4_150490190457430.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,942

F1 · kind: The reporting person is voluntarily reporting the acquisition of the Issuer's common stock pursuant to AZZ Inc.'s Employee Stock Purchase Plan (the "ESPP"), for the ESPP purchase period of March 6, 2017 through September 6, 2017. This transaction is exempt from Rule 16b-3(c). In accordance with the ESPP, these shares were purchased based on 85% of the closing stock price of the Issuer's common stock on the Enrollment Date (as defined in the ESPP).

SEC source: 0000008947-17-000124 · wf-form4_150179502594807.xml · derivative · entry 2

Lavelle Ken · CIK 0001713345 · President & GM - Electrical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 869

Underlying: COMMON STOCK · 869 shares

Expires not disclosed

F3 · 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.

F4 · derivative.exercise_date: The PSUs are issued under AZZ's 2014 Plan. The PSUs will vest and become payable, if at all, on February 29, 2020, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 29, 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 three-year period ranks within the top quartile relative to each company in a custom industry peer group for the same period.

F4 · derivative.expiration_date: The PSUs are issued under AZZ's 2014 Plan. The PSUs will vest and become payable, if at all, on February 29, 2020, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 29, 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 three-year period ranks within the top quartile relative to each company in a custom industry peer group for the same period.

SEC source: 0000008947-17-000124 · wf-form4_150179502594807.xml · derivative · entry 1

Lavelle Ken · CIK 0001713345 · President & GM - Electrical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 869

Underlying: COMMON STOCK · 869 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AZZ common stock.

F2 · derivative.exercise_date: The RSUs are granted under AZZ's 2014 Long Term Incentive Plan (the "2014 Plan") and vest over a three-year period with one-third of the RSUs vesting on 4/27/2018, 4/27/2019 and 4/27/2020.

F2 · derivative.expiration_date: The RSUs are granted under AZZ's 2014 Long Term Incentive Plan (the "2014 Plan") and vest over a three-year period with one-third of the RSUs vesting on 4/27/2018, 4/27/2019 and 4/27/2020.

SEC source: 0000008947-17-000113 · wf-form4_149989523443306.xml · nonDerivative · entry 1

FEEHAN DANIEL R · CIK 0001188234 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,970

SEC source: 0000008947-17-000114 · wf-form4_149989525065351.xml · derivative · entry 2

Byelick James Drew · CIK 0001711608 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 255

Underlying: COMMON STOCK · 255 shares

Expires not disclosed

F3 · 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.

F4 · derivative.exercise_date: The PSUs are issued under AZZ's 2014 Plan. The PSUs will vest and become payable, if at all, on February 29, 2020, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 29, 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.

F4 · derivative.expiration_date: The PSUs are issued under AZZ's 2014 Plan. The PSUs will vest and become payable, if at all, on February 29, 2020, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 29, 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: 0000008947-17-000114 · wf-form4_149989525065351.xml · derivative · entry 1

Byelick James Drew · CIK 0001711608 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 255

Underlying: COMMON STOCK · 255 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AZZ common stock.

F2 · derivative.exercise_date: The RSUs are granted under AZZ's 2014 Long Term Incentive Plan (the "2014 Plan") and vest over a three-year period with one-third of the RSUs vesting on 4/27/2018, 4/27/2019 and 4/27/2020.

F2 · derivative.expiration_date: The RSUs are granted under AZZ's 2014 Long Term Incentive Plan (the "2014 Plan") and vest over a three-year period with one-third of the RSUs vesting on 4/27/2018, 4/27/2019 and 4/27/2020.

SEC source: 0000008947-17-000112 · wf-form4_149989521702833.xml · nonDerivative · entry 1

EISMAN WALLACE P · CIK 0001019715 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,681

SEC source: 0000008947-17-000111 · wf-form4_149989520021002.xml · nonDerivative · entry 1

Purvis Steven R. · CIK 0001647114 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,596

SEC source: 0000008947-17-000110 · wf-form4_149989518430250.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,037

F1 · price: The price reported in Column 4 is a weighted average price.

SEC source: 0000008947-17-000109 · wf-form4_149989516688678.xml · nonDerivative · entry 1

BERCE DANIEL E · CIK 0001115044 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,220

SEC source: 0000008947-17-000108 · wf-form4_149989514961836.xml · nonDerivative · entry 1

JOYCE KEVERN R · CIK 0001223562 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,473

SEC source: 0000008947-17-000107 · wf-form4_149989513361473.xml · nonDerivative · entry 1

McCellon-Allen Venita · CIK 0001323239 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,681

SEC source: 0000008947-17-000106 · wf-form4_149989511640820.xml · nonDerivative · entry 1

McGough Ed · CIK 0001696235 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,040

SEC source: 0000008947-17-000105 · wf-form4_149989510005978.xml · nonDerivative · entry 1

PIRNAT STEPHEN E · CIK 0001547961 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,596

SEC source: 0000008947-17-000104 · wf-form4_149989508194016.xml · derivative · entry 3

Fehlman Paul Wesley · CIK 0001601686 · SVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 765

Underlying: COMMON STOCK · 765 shares

Expires not disclosed

F4 · 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.

F5 · derivative.exercise_date: The PSUs are issued under AZZ's 2014 Plan. The PSUs will vest and become payable, if at all, on February 29, 2020, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 29, 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.

F5 · derivative.expiration_date: The PSUs are issued under AZZ's 2014 Plan. The PSUs will vest and become payable, if at all, on February 29, 2020, ranging from 0% to 200% based on AZZ achieving a target average adjusted return on assets from March 1, 2017 to February 29, 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: 0000008947-17-000104 · wf-form4_149989508194016.xml · derivative · entry 2

Fehlman Paul Wesley · CIK 0001601686 · SVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 765

Underlying: COMMON STOCK · 765 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AZZ common stock.

F3 · derivative.exercise_date: The RSUs are granted under AZZ's 2014 Long Term Incentive Plan (the "2014 Plan") and vest over a three-year period with one-third of the RSUs vesting on 4/27/2018 4/27/2019 and 4/27/2020.

F3 · derivative.expiration_date: The RSUs are granted under AZZ's 2014 Long Term Incentive Plan (the "2014 Plan") and vest over a three-year period with one-third of the RSUs vesting on 4/27/2018 4/27/2019 and 4/27/2020.

SEC source: 0000008947-17-000104 · wf-form4_149989508194016.xml · nonDerivative · entry 1

Fehlman Paul Wesley · CIK 0001601686 · SVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,287

F1 · price: The price reported in Column 4 is a weighted average price.

SEC source: 0000008947-17-000070 · wf-form4_149445405903849.xml · nonDerivative · entry 1

DOWNEY H KIRK · CIK 0001253779 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,156

F1 · price: The price reported in column 4 is a weighted average price.

SEC source: 0000008947-17-000068 · wf-form4_149376201414750.xml · nonDerivative · entry 1

Pendley Timothy E · CIK 0001295541 · SVP GALVANIZING

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,426

F1 · price: The price reported in Column 4 is a weighted average price.

SEC source: 0000008947-17-000066 · wf-form4_149375851611845.xml · derivative · entry 4

DOWNEY H KIRK · CIK 0001253779 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 535 shares

Expires 2021-03-01

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 · derivative.exercise_date: The stock appreciation rights ("SARs") granted on 3/1/2014 vested ratably over a three-year period with one-third of the SARs vesting on each of the first, second and third anniversaries beginning on 3/1/2015.

SEC source: 0000008947-17-000066 · wf-form4_149375851611845.xml · nonDerivative · entry 3

DOWNEY H KIRK · CIK 0001253779 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,244

F1 · balance_after: The amount in column 5 has been adjusted to reflect a correction in the previously reported total shares beneficially owned by the reporting person.

SEC source: 0000008947-17-000066 · wf-form4_149375851611845.xml · nonDerivative · entry 2

DOWNEY H KIRK · CIK 0001253779 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,381

SEC source: 0000008947-17-000066 · wf-form4_149375851611845.xml · nonDerivative · entry 1

DOWNEY H KIRK · CIK 0001253779 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,779

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: 0000008947-17-000063 · wf-form4_149368289371670.xml · derivative · entry 9

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

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: 0000008947-17-000063 · wf-form4_149368289371670.xml · derivative · entry 8

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

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: 0000008947-17-000063 · wf-form4_149368289371670.xml · derivative · entry 7

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

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.

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: 0000008947-17-000063 · wf-form4_149368289371670.xml · derivative · entry 6

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

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.

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: 0000008947-17-000063 · wf-form4_149368289371670.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,454

F3 · shares: The reporting person disposed of 208 shares of common stock to satisfy tax withholding obligations.

SEC source: 0000008947-17-000063 · wf-form4_149368289371670.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,662

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 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: 0000008947-17-000063 · wf-form4_149368289371670.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,659

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: 0000008947-17-000063 · wf-form4_149368289371670.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,652

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.