Kelly Daniel S

SEC source: 0001674314-26-000005 · wk-form4_1788214173.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,666.466

F1 · shares: Represents dividend equivalent units accrued on unvested restricted stock units ("RSUs").

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001674314-26-000004 · wk-form4_1780434197.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,630.0934

F1 · shares: Represents dividend equivalent units accrued on unvested restricted stock units ("RSUs").

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001674314-26-000002 · wk-form4_1772577133.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,589.1447

F1 · shares: Represents dividend equivalent units accrued on unvested restricted stock units ("RSUs").

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001674314-25-000012 · wk-form4_1766186018.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,537.0081

F1 · shares: Represents dividend equivalent units accrued on unvested restricted stock units ("RSUs").

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001674314-25-000010 · wk-form4_1763591735.xml · nonDerivative · entry 2

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,484.3425

F3 · shares: Securities withheld to pay withholding taxes on vested restricted stock units ("RSUs") exempt under Rule 16b-3.

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001674314-25-000010 · wk-form4_1763591735.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,167.3425

F1 · shares: Represents restricted stock units ("RSUs"). The RSUs vest ratably in three installments on each anniversary of November 17, 2025, subject to continued employment. The RSUs settle into common stock of the Issuer no later than March 15th of the calendar year immediately following the calendar year in which vesting occurs.

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001674314-25-000007 · wk-form4_1763418405.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,980.3425

F1 · shares: Securities withheld to pay withholding taxes on vested restricted stock units exempt under Rule 16b-3.

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001674314-25-000005 · wk-form4_1763074214.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,374.3425

F1 · shares: Securities withheld to pay withholding taxes on vested restricted stock units exempt under Rule 16b-3.

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-25-000180 · wk-form4_1756931545.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,663.3425

F1 · shares: Represents dividend equivalent units accrued on unvested restricted stock units ("RSUs").

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-25-000130 · wk-form4_1748640275.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,623.4501

F1 · shares: Represents dividend equivalent units accrued on unvested restricted stock units ("RSUs").

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-25-000079 · wk-form4_1741042516.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,588.7929

F1 · shares: Represents dividend equivalent units accrued on unvested restricted stock units ("RSUs").

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-24-000209 · wk-form4_1734478288.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,536.2043

F1 · shares: Represents dividend equivalent units accrued on unvested restricted stock units ("RSUs").

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-25-000069 · wk-form4a_1741042143.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,552.5603

F1 · shares: Represents dividend equivalent units accrued on unvested restricted stock units ("RSUs").

F2 · shares: This amendment to the Form 4 originally filed on December 17, 2024 is being filed to correct the number of dividend equivalent units accrued on unvested restricted stock units granted to the reporting person, which was inadvertently under-reported by 16.355955 shares due to a clerical error.

F3 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-24-000171 · wk-form4_1732743698.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,527.6128

F1 · price: This price represents the approximate weighted average price per share of common stock (each a "Share") of Atkore Inc. (the "Issuer") of sales that were executed at prices ranging from $95.28 to $96.2350 per Share. The Reporting Person undertakes to provide, upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the issuer, full information regarding the number of Shares sold at each price.

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-24-000155 · wk-form4_1732136503.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,598.6128

F1 · shares: Represents restricted stock units ("RSUs"). The RSUs vest ratably in three installments on each anniversary of November 18, 2024, subject to continued employment. The RSUs settle into common stock of the Issuer no later than March 15th of the calendar year immediately following the calendar year in which vesting occurs.

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-24-000136 · wk-form4_1732056886.xml · nonDerivative · entry 3

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,049.6128

F4 · shares: Represents PSUs withheld to satisfy tax withholding obligations in connection with the vesting of PSUs described in footnote 3 above, exempt under Rule 16b-3.

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-24-000136 · wk-form4_1732056886.xml · nonDerivative · entry 2

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,627.6128

F3 · price: Each performance restricted stock unit ("PSU") was granted on November 16, 2021 under the Atkore Inc. 2020 Omnibus Incentive Plan. The PSUs vested on November 16, 2024 upon the achievement of performance criteria established at the time of grant. The vested PSUs also include dividend equivalent units accrued throughout the performance period.

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-24-000136 · wk-form4_1732056886.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,058.0974

F1 · shares: Securities withheld to pay withholding taxes on vested restricted stock units exempt under Rule 16b-3.

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-24-000105 · wk-form4_1731707052.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,269.0974

F1 · shares: Securities withheld to pay withholding taxes on vested restricted stock units ("RSUs") exempt under Rule 16b-3.

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-24-000089 · wk-form4_1731536878.xml · nonDerivative · entry 4

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,656.0974

F3 · shares: Securities withheld to pay withholding taxes on vested restricted stock units ("RSUs") exempt under Rule 16b-3.

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-24-000089 · wk-form4_1731536878.xml · nonDerivative · entry 3

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,939.0974

F1 · shares: Represents dividend equivalent units accrued on unvested restricted stock units ("RSUs").

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-24-000089 · wk-form4_1731536878.xml · nonDerivative · entry 2

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,924.5004

F1 · shares: Represents dividend equivalent units accrued on unvested restricted stock units ("RSUs").

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-24-000089 · wk-form4_1731536878.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,915.5084

F1 · shares: Represents dividend equivalent units accrued on unvested restricted stock units ("RSUs").

F2 · balance_after: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

SEC source: 0001666138-24-000036 · wk-form4_1709596579.xml · derivative · entry 3

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,815 shares

Expires 2024-05-22

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

F3 · derivative.exercise_date: These options are fully vested and exercisable.

SEC source: 0001666138-24-000036 · wk-form4_1709596579.xml · nonDerivative · entry 2

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,907

F1 · kind: This exercise and sale was undertaken pursuant to a predetermined diversification plan previously adopted on February 6, 2023 by the Reporting Person (a "10b5-1 Plan") for 10-year options of the Issuer's common stock set to expire on May 22, 2024.

F2 · price: This price represents the approximate weighted average price per share of common stock (each a "Share") of Atkore Inc. (the "Issuer") of sales that were executed at prices ranging from $173.00 to $175.17 per Share. The Reporting Person undertakes to provide, upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the issuer, full information regarding the number of Shares sold at each price.

SEC source: 0001666138-24-000036 · wk-form4_1709596579.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 50,722

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: 0001666138-24-000028 · wk-form4_1709333675.xml · derivative · entry 3

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,815

Underlying: Common Stock · 8,685 shares

Expires 2024-05-22

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

F3 · derivative.exercise_date: These options are fully vested and exercisable.

SEC source: 0001666138-24-000028 · wk-form4_1709333675.xml · nonDerivative · entry 2

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,907

F1 · kind: This exercise and sale was undertaken pursuant to a predetermined diversification plan previously adopted on February 6, 2023 by the Reporting Person (a "10b5-1 Plan") for 10-year options of the Issuer's common stock set to expire on May 22, 2024.

F2 · price: This price represents the approximate weighted average price per share of common stock (each a "Share") of Atkore Inc. (the "Issuer") of sales that were executed at prices ranging from $173.01 to $173.23 per Share. The Reporting Person undertakes to provide, upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the issuer, full information regarding the number of Shares sold at each price.

SEC source: 0001666138-24-000028 · wk-form4_1709333675.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,592

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: 0001666138-23-000135 · wk-form4_1700612329.xml · nonDerivative · entry 3

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,907

F3 · shares: Represents PSUs withheld to satisfy tax withholding obligations in connection with the vesting of PSUs described in footnote 2 above, exempt under Rule 16b-3.

SEC source: 0001666138-23-000135 · wk-form4_1700612329.xml · nonDerivative · entry 2

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,302

F2 · price: Each performance restricted stock unit ("PSU") was granted on November 17, 2020 under the Atkore Inc. 2020 Omnibus Incentive Plan. The PSUs vested on November 17, 2023 upon the achievement of performance criteria established at the time of grant.

SEC source: 0001666138-23-000135 · wk-form4_1700612329.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,578

F1 · shares: Securities withheld to pay withholding taxes on vested restricted stock units exempt under Rule 16b-3.

SEC source: 0001666138-23-000123 · wk-form4_1700519619.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,320

F1 · shares: Securities withheld to pay withholding taxes on vested restricted stock units exempt under Rule 16b-3.

SEC source: 0001666138-23-000103 · wk-form4_1700001464.xml · nonDerivative · entry 2

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,529

F2 · security: Represents restricted stock units ("RSUs"). The RSUs vest ratably in three installments on each anniversary of November 13, 2023, subject to continued employment or meeting certain retirement qualifications. The RSUs settle into common stock of the Issuer no later than March 15th of the calendar year immediately following the calendar year in which vesting occurs.

SEC source: 0001666138-23-000103 · wk-form4_1700001464.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,925

F1 · shares: Securities withheld to pay withholding taxes on vested restricted stock units exempt under Rule 16b-3.

SEC source: 0001666138-23-000049 · wf-form4_167581164134036.xml · derivative · entry 3

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 88 shares

Expires 2023-09-09

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: These options are fully vested and exercisable.

SEC source: 0001666138-23-000049 · wf-form4_167581164134036.xml · nonDerivative · entry 2

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,206

F1 · kind: This exercise and sale were undertaken pursuant to a predetermined diversification plan previously adopted by the Reporting Person (a "10b5-1 Plan") for 10-year options of the Issuer's common stock set to expire on September 9, 2023.

SEC source: 0001666138-23-000049 · wf-form4_167581164134036.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,294

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: 0001666138-22-000170 · wf-form4_166993600446844.xml · nonDerivative · entry 2

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,206

F1 · kind: This sale was undertaken pursuant to a predetermined diversification plan previously adopted by the Reporting Person (a "10b5-1 Plan").

F3 · price: This price represents the approximate weighted average price per share of common stock (each a "Share") of Atkore Inc. (the "Issuer") of sales that were executed at prices ranging from $122.53 to $123.74 per Share. The Reporting Person undertakes to provide, upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the issuer, full information regarding the number of Shares sold at each price.

SEC source: 0001666138-22-000170 · wf-form4_166993600446844.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,763

F1 · kind: This sale was undertaken pursuant to a predetermined diversification plan previously adopted by the Reporting Person (a "10b5-1 Plan").

F2 · price: This price represents the approximate weighted average price per share of common stock (each a "Share") of Atkore Inc. (the "Issuer") of sales that were executed at prices ranging from $122.50 to $122.70 per Share. The Reporting Person undertakes to provide, upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the issuer, full information regarding the number of Shares sold at each price.

SEC source: 0001666138-22-000168 · wf-form4_166967262925062.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,106

F1 · kind: This sale was undertaken pursuant to a predetermined diversification plan previously adopted by the Reporting Person (a "10b5-1 Plan").

SEC source: 0001666138-22-000165 · wf-form4_166924014849627.xml · nonDerivative · entry 3

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,206

F3 · shares: Represents PSUs withheld to satisfy tax withholding obligations in connection with the vesting of PSUs described in footnote 2 above, exempt under Rule 16b-3.

SEC source: 0001666138-22-000165 · wf-form4_166924014849627.xml · nonDerivative · entry 2

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,055

F2 · price: Each performance restricted stock unit ("PSU") was granted on November 21, 2019 under the Atkore Inc. 2016 Omnibus Incentive Plan (the "2016 Plan"). The PSUs vested on November 21, 2022 upon the achievement of performance criteria established at the time of grant.

SEC source: 0001666138-22-000165 · wf-form4_166924014849627.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,102

F1 · shares: Securities withheld to pay withholding taxes on vested restricted stock units exempt under Rule 16b-3.

SEC source: 0001666138-22-000153 · wf-form4_166906737335727.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,598

F1 · shares: Securities withheld to pay withholding taxes on vested restricted stock units exempt under Rule 16b-3.

SEC source: 0001666138-22-000141 · wf-form4_166881313180406.xml · nonDerivative · entry 2

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,341

F2 · shares: Securities withheld to pay withholding taxes on vested restricted stock units exempt under Rule 16b-3.

SEC source: 0001666138-22-000141 · wf-form4_166881313180406.xml · derivative · entry 3

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,584

Underlying: Common Stock · 3,584 shares

Expires 2032-11-11

F3 · derivative.exercise_date: Represents stock options. The options vest and become exercisable ratably in three installments on each anniversary of November 11, 2022, subject to continued employment.

SEC source: 0001666138-22-000141 · wf-form4_166881313180406.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,550

F1 · security: Represents restricted stock units ("RSUs"). The RSUs vest ratably in three installments on the first, second and third anniversaries of November 11, 2022, subject to continued employment. The RSUs settle into common stock of the Issuer no later than March 15th of the calendar year immediately following the calendar year in which vesting occurs.

SEC source: 0001666138-22-000069 · wf-form4_165187488161394.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,644

F1 · kind: This exercise and sale were undertaken pursuant to a predetermined diversification plan previously adopted by the Reporting Person (a "10b5-1 Plan").

F2 · price: This price represents the approximate weighted average price per share of common stock (each a "Share") of Atkore Inc. (the "Issuer") of sales that were executed at prices ranging from $115.00 to $115.42 per Share. The Reporting Person undertakes to provide, upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the issuer, full information regarding the number of Shares sold at each price.

SEC source: 0001666138-22-000067 · wf-form4_165179215268283.xml · nonDerivative · entry 1

Kelly Daniel S · CIK 0001674314 · VP, General Counsel and Sec.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,644

F1 · kind: This exercise and sale were undertaken pursuant to a predetermined diversification plan previously adopted by the Reporting Person (a "10b5-1 Plan").

F2 · price: This price represents the approximate weighted average price per share of common stock (each a "Share") of Atkore Inc. (the "Issuer") of sales that were executed at prices ranging from $110.00 to $114.90 per Share. The Reporting Person undertakes to provide, upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the issuer, full information regarding the number of Shares sold at each price.