ATKR

SEC source: 0001666138-23-000105 · wk-form4_1700001490.xml · nonDerivative · entry 2

Lowe LeAngela W. · CIK 0001777650 · VP, Global Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,664

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: 0001666138-23-000102 · wk-form4_1700001441.xml · nonDerivative · entry 2

Waltz William E Jr. · CIK 0001674332 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,103

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 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: 0001666138-23-000106 · wk-form4_1700001502.xml · nonDerivative · entry 2

Lamps Mark F. · CIK 0001769052 · Pres. Safety & Infrastructure

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,308

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: 0001666138-23-000104 · wk-form4_1700001477.xml · nonDerivative · entry 2

Johnson David Paul · CIK 0001748246 · Vice President and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,393

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: 0001666138-23-000101 · wk-form4_1700001422.xml · nonDerivative · entry 2

Pregenzer John W · CIK 0001825727 · President, Electrical

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,546

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: 0001666138-23-000105 · wk-form4_1700001490.xml · nonDerivative · entry 1

Lowe LeAngela W. · CIK 0001777650 · VP, Global Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,366

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

SEC source: 0001666138-23-000102 · wk-form4_1700001441.xml · nonDerivative · entry 1

Waltz William E Jr. · CIK 0001674332 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,721

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 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: 0001666138-23-000106 · wk-form4_1700001502.xml · nonDerivative · entry 1

Lamps Mark F. · CIK 0001769052 · Pres. Safety & Infrastructure

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,938

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

SEC source: 0001666138-23-000104 · wk-form4_1700001477.xml · nonDerivative · entry 1

Johnson David Paul · CIK 0001748246 · Vice President and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,644

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

SEC source: 0001666138-23-000101 · wk-form4_1700001422.xml · nonDerivative · entry 1

Pregenzer John W · CIK 0001825727 · President, Electrical

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,870

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

SEC source: 0001666138-23-000078 · wk-form4_1689802083.xml · nonDerivative · entry 1

Lowe LeAngela W. · CIK 0001777650 · VP, Global Human Resources

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,585

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 7, 2023.

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 $160.00 to $160.33 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: 0001666138-23-000076 · wk-form4_1688072625.xml · nonDerivative · entry 1

MUSE SCOTT H · CIK 0001224118 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,583

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 10, 2023.

SEC source: 0001666138-23-000073 · wk-form4_1686311435.xml · nonDerivative · entry 1

Waltz William E Jr. · CIK 0001674332 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,719

F1 · shares: On June 8, 2023, the reporting person gifted 361 shares of the Issuer's common stock to an educational institution.

F2 · price: Gift.

SEC source: 0001666138-23-000068 · wf-form4_168495978703209.xml · nonDerivative · entry 1

Zeffiro A Mark · CIK 0001446066 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,392

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 $118.7424 to $118.8460 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: 0001666138-23-000056 · wf-form4_167848322478935.xml · nonDerivative · entry 1

Johnson David Paul · CIK 0001748246 · Vice President and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,114

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 $149.01 to $150.99 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: 0001666138-23-000054 · wf-form4_167780920785821.xml · nonDerivative · entry 1

Pregenzer John W · CIK 0001825727 · President, Electrical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,297

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: 0001666138-23-000050 · wf-form4_167581165837199.xml · nonDerivative · entry 1

James Wilbert W Jr · CIK 0001713395 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,338

SEC source: 0001666138-23-000048 · wf-form4_167581162409679.xml · nonDerivative · entry 1

Kershaw Justin A · CIK 0001713397 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,829

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 $138.14 to $139.83 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: 0001666138-23-000047 · wf-form4_167581160670087.xml · derivative · entry 3

Lamps Mark F. · CIK 0001769052 · Pres. Safety & Infrastructure

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,480 shares

Expires 2028-11-27

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

F1 · derivative.exercise_date: These options are fully vested and exercisable.

SEC source: 0001666138-23-000047 · wf-form4_167581160670087.xml · nonDerivative · entry 2

Lamps Mark F. · CIK 0001769052 · Pres. Safety & Infrastructure

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,305

SEC source: 0001666138-23-000047 · wf-form4_167581160670087.xml · nonDerivative · entry 1

Lamps Mark F. · CIK 0001769052 · Pres. Safety & Infrastructure

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,785

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: 0001666138-23-000042 · wf-form4_167529141780211.xml · derivative · entry 3

Waltz William E Jr. · CIK 0001674332 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,600

Underlying: Common Stock · 30,000 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: 0001666138-23-000042 · wf-form4_167529141780211.xml · nonDerivative · entry 2

Waltz William E Jr. · CIK 0001674332 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,080

F1 · kind: This exercise and sale was 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 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 $137.58 to $142.00 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: 0001666138-23-000042 · wf-form4_167529141780211.xml · nonDerivative · entry 1

Waltz William E Jr. · CIK 0001674332 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,080

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: 0001666138-23-000041 · wf-form4_167529140000265.xml · nonDerivative · entry 1

Edwards Barbara Joanne · CIK 0001757393 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 940

F1 · security: Reflects the award of restricted stock units ("RSUs") granted to Director on February 1, 2023. These RSUs are scheduled to vest based on continued service as a Director on the earlier of (a) the day immediately preceding the first anniversary of the grant date and (b) the day immediately preceding the Atkore Inc. annual meeting of stockholders next following the grant date.

SEC source: 0001666138-23-000026 · wf-form4_167520068044598.xml · nonDerivative · entry 1

Isbell Jeri L · CIK 0001218799 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,794

F1 · security: Reflects the award of restricted stock units ("RSUs") granted to Director on January 27, 2023. These RSUs are scheduled to vest based on continued service as a Director on the earlier of (a) the day immediately preceding the first anniversary of the grant date and (b) the day immediately preceding the Atkore Inc. annual meeting of stockholders next following the grant date.

SEC source: 0001666138-23-000025 · wf-form4_167520065077864.xml · nonDerivative · entry 1

James Wilbert W Jr · CIK 0001713395 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,829

F1 · security: Reflects the award of restricted stock units ("RSUs") granted to Director on January 27, 2023. These RSUs are scheduled to vest based on continued service as a Director on the earlier of (a) the day immediately preceding the first anniversary of the grant date and (b) the day immediately preceding the Atkore Inc. annual meeting of stockholders next following the grant date.

SEC source: 0001666138-23-000024 · wf-form4_167520060974400.xml · nonDerivative · entry 1

Johnson Betty R. · CIK 0001441619 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,114

F1 · security: Reflects the award of restricted stock units ("RSUs") granted to Director on January 27, 2023. These RSUs are scheduled to vest based on continued service as a Director on the earlier of (a) the day immediately preceding the first anniversary of the grant date and (b) the day immediately preceding the Atkore Inc. annual meeting of stockholders next following the grant date.

SEC source: 0001666138-23-000023 · wf-form4_167520058841977.xml · nonDerivative · entry 1

Kershaw Justin A · CIK 0001713397 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,955

F1 · security: Reflects the award of restricted stock units ("RSUs") granted to Director on January 27, 2023. These RSUs are scheduled to vest based on continued service as a Director on the earlier of (a) the day immediately preceding the first anniversary of the grant date and (b) the day immediately preceding the Atkore Inc. annual meeting of stockholders next following the grant date.

SEC source: 0001666138-23-000022 · wf-form4_167520056737481.xml · nonDerivative · entry 1

MUSE SCOTT H · CIK 0001224118 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,794

F1 · security: Reflects the award of restricted stock units ("RSUs") granted to Director on January 27, 2023. These RSUs are scheduled to vest based on continued service as a Director on the earlier of (a) the day immediately preceding the first anniversary of the grant date and (b) the day immediately preceding the Atkore Inc. annual meeting of stockholders next following the grant date.

SEC source: 0001666138-23-000021 · wf-form4_167520054228410.xml · nonDerivative · entry 1

SCHROCK MICHAEL V · CIK 0001189053 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,084

F1 · security: Reflects the award of restricted stock units ("RSUs") granted to Director on January 27, 2023. These RSUs are scheduled to vest based on continued service as a Director on the earlier of (a) the day immediately preceding the first anniversary of the grant date and (b) the day immediately preceding the Atkore Inc. annual meeting of stockholders next following the grant date.

SEC source: 0001666138-23-000020 · wf-form4_167520052208392.xml · nonDerivative · entry 1

Zeffiro A Mark · CIK 0001446066 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,142

F1 · security: Reflects the award of restricted stock units ("RSUs") granted to Director on January 27, 2023. These RSUs are scheduled to vest based on continued service as a Director on the earlier of (a) the day immediately preceding the first anniversary of the grant date and (b) the day immediately preceding the Atkore Inc. annual meeting of stockholders next following the grant date.

SEC source: 0001666138-23-000002 · wf-form4_167364724898597.xml · nonDerivative · entry 2

Waltz William E Jr. · CIK 0001674332 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 127,884

F1 · shares: On January 12, 2023, the reporting person transferred 6,800 shares of the Issuer's common stock to a trust.

F2 · price: Gift.

F3 · ownership.nature: Securities held directly by a trust for which the reporting person's spouse is the beneficiary. The reporting person disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein, and this report shall not be deemed to be an admission that the reporting person is, for purposes of Section 16 or any other purpose, the beneficial owner of such securities.

SEC source: 0001666138-23-000002 · wf-form4_167364724898597.xml · nonDerivative · entry 1

Waltz William E Jr. · CIK 0001674332 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,080

F1 · shares: On January 12, 2023, the reporting person transferred 6,800 shares of the Issuer's common stock to a trust.

F2 · price: Gift.

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: 0001666138-22-000164 · wf-form4_166924012956262.xml · nonDerivative · entry 5

Lamps Mark F. · CIK 0001769052 · Pres. Safety & Infrastructure

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,305

F4 · kind: This sale was undertaken pursuant to a predetermined diversification plan previously adopted by the Reporting Person (a "10b5-1 Plan").

F5 · 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 $117.26 to $120.17 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: 0001666138-22-000168 · 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: 0001666138-22-000164 · wf-form4_166924012956262.xml · nonDerivative · entry 4

Lamps Mark F. · CIK 0001769052 · Pres. Safety & Infrastructure

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,179

F4 · kind: This sale was undertaken pursuant to a predetermined diversification plan previously adopted by the Reporting Person (a "10b5-1 Plan").

SEC source: 0001666138-22-000163 · wf-form4_166924011078165.xml · nonDerivative · entry 3

Lowe LeAngela W. · CIK 0001777650 · VP, Global Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,394

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: 0001666138-22-000163 · wf-form4_166924011078165.xml · nonDerivative · entry 2

Lowe LeAngela W. · CIK 0001777650 · VP, Global Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,306

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: 0001666138-22-000163 · wf-form4_166924011078165.xml · nonDerivative · entry 1

Lowe LeAngela W. · CIK 0001777650 · VP, Global Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,734

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

SEC source: 0001666138-22-000161 · wf-form4_166924005843698.xml · nonDerivative · entry 3

Waltz William E Jr. · CIK 0001674332 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,880

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: 0001666138-22-000161 · wf-form4_166924005843698.xml · nonDerivative · entry 2

Waltz William E Jr. · CIK 0001674332 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,349

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: 0001666138-22-000161 · wf-form4_166924005843698.xml · nonDerivative · entry 1

Waltz William E Jr. · CIK 0001674332 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,913

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