RYZ

SEC source: 0001614103-20-000003 · primary_doc.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 395,379

SEC source: 0001614103-20-000002 · primary_doc.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 393,550

F1 · date: The purpose of this amendment is to correct errors in Item 3 and Columns 2, 4 and 5 of Table I. The original Form 4, filed April 2, 2020, erroneously listed the date of the earliest transaction required to be reported in Item 3 and the transaction date in Column 2 of Table I as March 31, 2020, the amount of securities disposed of in Column 4 of Table I as 25,438, the price of such securities in Column 4 of Table I as $5.32 and the amount of securities beneficially owned following the reported transaction in Column 5 of Table I as 398,877.

F2 · kind: The shares were sold in a sell-to-cover transaction for the taxes due in connection with restricted stock units vesting on March 31, 2020.

F1 · shares: The purpose of this amendment is to correct errors in Item 3 and Columns 2, 4 and 5 of Table I. The original Form 4, filed April 2, 2020, erroneously listed the date of the earliest transaction required to be reported in Item 3 and the transaction date in Column 2 of Table I as March 31, 2020, the amount of securities disposed of in Column 4 of Table I as 25,438, the price of such securities in Column 4 of Table I as $5.32 and the amount of securities beneficially owned following the reported transaction in Column 5 of Table I as 398,877.

F3 · shares: These shares were sold in multiple transactions at prices ranging from $4.30 to $4.65. The reporting person undertakes to provide Ryerson Holding Corporation, any security holder of Ryerson Holding Corporation or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought at each separate price within the ranges set forth in this footnote.

F1 · price: The purpose of this amendment is to correct errors in Item 3 and Columns 2, 4 and 5 of Table I. The original Form 4, filed April 2, 2020, erroneously listed the date of the earliest transaction required to be reported in Item 3 and the transaction date in Column 2 of Table I as March 31, 2020, the amount of securities disposed of in Column 4 of Table I as 25,438, the price of such securities in Column 4 of Table I as $5.32 and the amount of securities beneficially owned following the reported transaction in Column 5 of Table I as 398,877.

F3 · price: These shares were sold in multiple transactions at prices ranging from $4.30 to $4.65. The reporting person undertakes to provide Ryerson Holding Corporation, any security holder of Ryerson Holding Corporation or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought at each separate price within the ranges set forth in this footnote.

F1 · balance_after: The purpose of this amendment is to correct errors in Item 3 and Columns 2, 4 and 5 of Table I. The original Form 4, filed April 2, 2020, erroneously listed the date of the earliest transaction required to be reported in Item 3 and the transaction date in Column 2 of Table I as March 31, 2020, the amount of securities disposed of in Column 4 of Table I as 25,438, the price of such securities in Column 4 of Table I as $5.32 and the amount of securities beneficially owned following the reported transaction in Column 5 of Table I as 398,877.

SEC source: 0001799091-20-000003 · primary_doc.xml · nonDerivative · entry 1

Kannan Molly D · CIK 0001799091 · CAO & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,985

F2 · kind: The shares were sold in a sell-to-cover transaction for the taxes due in connection with restricted stock units vesting on March 31, 2020.

F1 · shares: The purpose of this amendment is to correct errors in Item 3 and Columns 2, 4 and 5 of Table I. The original Form 4, filed April 1, 2020, erroneously listed the date of the earliest transaction required to be reported in Item 3 and the transaction date in Column 2 of Table I as March 31, 2020, the amount of securities disposed of in Column 4 of Table I as 2,428, the price of such securities in Column 4 of Table I as $5.32 and the amount of securities beneficially owned following the reported transaction in Column 5 of Table I as 13,518.

F3 · shares: These shares were sold in multiple transactions at prices ranging from $4.42 to $4.68. The reporting person undertakes to provide Ryerson Holding Corporation, any security holder of Ryerson Holding Corporation or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought at each separate price within the ranges set forth in this footnote.

F1 · price: The purpose of this amendment is to correct errors in Item 3 and Columns 2, 4 and 5 of Table I. The original Form 4, filed April 1, 2020, erroneously listed the date of the earliest transaction required to be reported in Item 3 and the transaction date in Column 2 of Table I as March 31, 2020, the amount of securities disposed of in Column 4 of Table I as 2,428, the price of such securities in Column 4 of Table I as $5.32 and the amount of securities beneficially owned following the reported transaction in Column 5 of Table I as 13,518.

F3 · price: These shares were sold in multiple transactions at prices ranging from $4.42 to $4.68. The reporting person undertakes to provide Ryerson Holding Corporation, any security holder of Ryerson Holding Corporation or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought at each separate price within the ranges set forth in this footnote.

F1 · balance_after: The purpose of this amendment is to correct errors in Item 3 and Columns 2, 4 and 5 of Table I. The original Form 4, filed April 1, 2020, erroneously listed the date of the earliest transaction required to be reported in Item 3 and the transaction date in Column 2 of Table I as March 31, 2020, the amount of securities disposed of in Column 4 of Table I as 2,428, the price of such securities in Column 4 of Table I as $5.32 and the amount of securities beneficially owned following the reported transaction in Column 5 of Table I as 13,518.

SEC source: 0001799091-20-000002 · primary_doc.xml · derivative · entry 10

Kannan Molly D · CIK 0001799091 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock (par value $0.01 per share) · 5,025 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F9 · derivative.exercise_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on March 31, 2017. Each performance-based restricted stock unit became vested on March 31, 2020, which was the later of (i) the third anniversary of the grant date, and (ii) the date the compensation committee certified the achievement of the applicable performance objectives in accordance with the underlying award agreement. The compensation committee certified the achievement of the applicable performance objectives on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

F9 · derivative.expiration_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on March 31, 2017. Each performance-based restricted stock unit became vested on March 31, 2020, which was the later of (i) the third anniversary of the grant date, and (ii) the date the compensation committee certified the achievement of the applicable performance objectives in accordance with the underlying award agreement. The compensation committee certified the achievement of the applicable performance objectives on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

SEC source: 0001799091-20-000002 · primary_doc.xml · derivative · entry 9

Kannan Molly D · CIK 0001799091 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,300

Underlying: Common Stock (par value $0.01 per share) · 3,300 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F8 · derivative.exercise_date: On March 31, 2020, the reporting person was granted 3,300 restricted stock units, of which 1,100 will vest on March 31, 2021, 1,100 will vest on March 31, 2022 and 1,100 will vest on March 31, 2023. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F8 · derivative.expiration_date: On March 31, 2020, the reporting person was granted 3,300 restricted stock units, of which 1,100 will vest on March 31, 2021, 1,100 will vest on March 31, 2022 and 1,100 will vest on March 31, 2023. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001799091-20-000002 · primary_doc.xml · derivative · entry 8

Kannan Molly D · CIK 0001799091 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,650

Underlying: Common Stock (par value $0.01 per share) · 825 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F7 · derivative.exercise_date: On March 31, 2019, the reporting person was granted 2,475 restricted stock units, of which 825 vested on March 31, 2020. Of the remaining unvested restricted stock units, 825 will vest on March 31, 2021 and 825 will vest on March 31, 2022. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F7 · derivative.expiration_date: On March 31, 2019, the reporting person was granted 2,475 restricted stock units, of which 825 vested on March 31, 2020. Of the remaining unvested restricted stock units, 825 will vest on March 31, 2021 and 825 will vest on March 31, 2022. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001799091-20-000002 · primary_doc.xml · derivative · entry 7

Kannan Molly D · CIK 0001799091 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 825

Underlying: Common Stock (par value $0.01 per share) · 825 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F6 · derivative.exercise_date: On March 31, 2018, the reporting person was granted 2,475 restricted stock units, of which 825 vested on March 31, 2019 and 825 vested on March 31, 2020. The remaining 825 unvested restricted stock units will vest on March 31, 2021. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F6 · derivative.expiration_date: On March 31, 2018, the reporting person was granted 2,475 restricted stock units, of which 825 vested on March 31, 2019 and 825 vested on March 31, 2020. The remaining 825 unvested restricted stock units will vest on March 31, 2021. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001799091-20-000002 · primary_doc.xml · derivative · entry 6

Kannan Molly D · CIK 0001799091 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock (par value $0.01 per share) · 825 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F5 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 2,475 restricted stock units, of which 825 vested on March 31, 2018, 825 vested on March 31, 2019 and 825 vested on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F5 · derivative.expiration_date: On March 31, 2017, the reporting person was granted 2,475 restricted stock units, of which 825 vested on March 31, 2018, 825 vested on March 31, 2019 and 825 vested on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001799091-20-000002 · primary_doc.xml · nonDerivative · entry 5

Kannan Molly D · CIK 0001799091 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,518

F2 · kind: The shares were sold in a sell-to-cover transaction for the taxes due in connection with restricted stock units vesting on March 31, 2020.

SEC source: 0001799091-20-000002 · primary_doc.xml · nonDerivative · entry 4

Kannan Molly D · CIK 0001799091 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,946

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001799091-20-000002 · primary_doc.xml · nonDerivative · entry 3

Kannan Molly D · CIK 0001799091 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,921

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001799091-20-000002 · primary_doc.xml · nonDerivative · entry 2

Kannan Molly D · CIK 0001799091 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,096

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001799091-20-000002 · primary_doc.xml · nonDerivative · entry 1

Kannan Molly D · CIK 0001799091 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,271

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001764564-20-000002 · primary_doc.xml · derivative · entry 5

Orth John E · CIK 0001764564 · EVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,300

Underlying: Common Stock (par value $0.01 per share) · 3,300 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F6 · derivative.exercise_date: On March 31, 2020, the reporting person was granted 3,300 restricted stock units, of which 1,100 will vest on March 31, 2021, 1,100 will vest on March 31, 2022 and 1,100 will vest on March 31, 2023. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F6 · derivative.expiration_date: On March 31, 2020, the reporting person was granted 3,300 restricted stock units, of which 1,100 will vest on March 31, 2021, 1,100 will vest on March 31, 2022 and 1,100 will vest on March 31, 2023. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001764564-20-000002 · primary_doc.xml · derivative · entry 4

Orth John E · CIK 0001764564 · EVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,650

Underlying: Common Stock (par value $0.01 per share) · 825 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: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F3 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F5 · derivative.exercise_date: On March 31, 2019, the reporting person was granted 2,475 restricted stock units, of which 825 vested on March 31, 2020. Of the remaining unvested restricted stock units, 825 will vest on March 31, 2021 and 825 will vest on March 31, 2022. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F5 · derivative.expiration_date: On March 31, 2019, the reporting person was granted 2,475 restricted stock units, of which 825 vested on March 31, 2020. Of the remaining unvested restricted stock units, 825 will vest on March 31, 2021 and 825 will vest on March 31, 2022. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001764564-20-000002 · primary_doc.xml · derivative · entry 3

Orth John E · CIK 0001764564 · EVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 668

Underlying: Common Stock (par value $0.01 per share) · 666 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: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F3 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F4 · derivative.exercise_date: On March 31, 2018, the reporting person was granted 2,000 restricted stock units, of which 666 vested on March 31, 2019 and 666 vested on March 31, 2020. The remaining 668 unvested restricted stock units will vest on March 31, 2021. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F4 · derivative.expiration_date: On March 31, 2018, the reporting person was granted 2,000 restricted stock units, of which 666 vested on March 31, 2019 and 666 vested on March 31, 2020. The remaining 668 unvested restricted stock units will vest on March 31, 2021. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001764564-20-000002 · primary_doc.xml · nonDerivative · entry 2

Orth John E · CIK 0001764564 · EVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,032

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001764564-20-000002 · primary_doc.xml · nonDerivative · entry 1

Orth John E · CIK 0001764564 · EVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,207

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001627959-20-000001 · primary_doc.xml · derivative · entry 9

Silver Mark S. · CIK 0001627959 · EVP, GC & Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,425

Underlying: Common Stock (par value $0.01 per share) · 7,425 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F8 · derivative.exercise_date: On March 31, 2020, the reporting person was granted 7,425 restricted stock units, of which 2,475 will vest on March 31, 2021, 2,475 will vest on March 31, 2022 and 2,475 will vest on March 31, 2023. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F8 · derivative.expiration_date: On March 31, 2020, the reporting person was granted 7,425 restricted stock units, of which 2,475 will vest on March 31, 2021, 2,475 will vest on March 31, 2022 and 2,475 will vest on March 31, 2023. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001627959-20-000001 · primary_doc.xml · derivative · entry 8

Silver Mark S. · CIK 0001627959 · EVP, GC & Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock (par value $0.01 per share) · 13,400 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: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F7 · derivative.exercise_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on March 31, 2017. Each performance-based restricted stock unit became vested on March 31, 2020, which was the later of (i) the third anniversary of the grant date, and (ii) the date the compensation committee certified the achievement of the applicable performance objectives in accordance with the underlying award agreement. The compensation committee certified the achievement of the applicable performance objectives on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

F7 · derivative.expiration_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on March 31, 2017. Each performance-based restricted stock unit became vested on March 31, 2020, which was the later of (i) the third anniversary of the grant date, and (ii) the date the compensation committee certified the achievement of the applicable performance objectives in accordance with the underlying award agreement. The compensation committee certified the achievement of the applicable performance objectives on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

SEC source: 0001627959-20-000001 · primary_doc.xml · derivative · entry 7

Silver Mark S. · CIK 0001627959 · EVP, GC & Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,950

Underlying: Common Stock (par value $0.01 per share) · 2,475 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: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F6 · derivative.exercise_date: On March 31, 2019, the reporting person was granted 7,425 restricted stock units, of which 2,475 vested on March 31, 2020. Of the remaining unvested restricted stock units, 2,475 will vest on March 31, 2021 and 2,475 will vest on March 31, 2022. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F6 · derivative.expiration_date: On March 31, 2019, the reporting person was granted 7,425 restricted stock units, of which 2,475 vested on March 31, 2020. Of the remaining unvested restricted stock units, 2,475 will vest on March 31, 2021 and 2,475 will vest on March 31, 2022. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001627959-20-000001 · primary_doc.xml · derivative · entry 6

Silver Mark S. · CIK 0001627959 · EVP, GC & Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,475

Underlying: Common Stock (par value $0.01 per share) · 2,475 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: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F5 · derivative.exercise_date: March 31, 2018, the reporting person was granted 7,425 restricted stock units, of which 2,475 vested on March 31, 2019 and 2,475 vested on March 31, 2020. The remaining 2,475 unvested restricted stock units will vest on March 31, 2021. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F5 · derivative.expiration_date: March 31, 2018, the reporting person was granted 7,425 restricted stock units, of which 2,475 vested on March 31, 2019 and 2,475 vested on March 31, 2020. The remaining 2,475 unvested restricted stock units will vest on March 31, 2021. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001627959-20-000001 · primary_doc.xml · derivative · entry 5

Silver Mark S. · CIK 0001627959 · EVP, GC & Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock (par value $0.01 per share) · 2,200 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: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F3 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 6,600 restricted stock units, of which 2,200 vested on March 31, 2018, 2,200 vested on March 31, 2019 and 2,200 vested on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F3 · derivative.expiration_date: On March 31, 2017, the reporting person was granted 6,600 restricted stock units, of which 2,200 vested on March 31, 2018, 2,200 vested on March 31, 2019 and 2,200 vested on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001627959-20-000001 · primary_doc.xml · nonDerivative · entry 4

Silver Mark S. · CIK 0001627959 · EVP, GC & Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,322

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001627959-20-000001 · primary_doc.xml · nonDerivative · entry 3

Silver Mark S. · CIK 0001627959 · EVP, GC & Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,922

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001627959-20-000001 · primary_doc.xml · nonDerivative · entry 2

Silver Mark S. · CIK 0001627959 · EVP, GC & Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,447

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

F1 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001627959-20-000001 · primary_doc.xml · nonDerivative · entry 1

Silver Mark S. · CIK 0001627959 · EVP, GC & Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,972

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001628783-20-000002 · primary_doc.xml · derivative · entry 9

Burbach Michael · CIK 0001628783 · President, North-West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,250

Underlying: Common Stock (par value $0.01 per share) · 8,250 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F8 · derivative.exercise_date: On March 31, 2020, the reporting person was granted 8,250 restricted stock units, of which 2,750 will vest on March 31, 2021, 2,750 will vest on March 31, 2022 and 2,750 will vest on March 31, 2023. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F8 · derivative.expiration_date: On March 31, 2020, the reporting person was granted 8,250 restricted stock units, of which 2,750 will vest on March 31, 2021, 2,750 will vest on March 31, 2022 and 2,750 will vest on March 31, 2023. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001628783-20-000002 · primary_doc.xml · derivative · entry 8

Burbach Michael · CIK 0001628783 · President, North-West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock (par value $0.01 per share) · 16,750 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: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F7 · derivative.exercise_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on March 31, 2017. Each performance-based restricted stock unit became vested on March 31, 2020, which was the later of (i) the third anniversary of the grant date, and (ii) the date the compensation committee certified the achievement of the applicable performance objectives in accordance with the underlying award agreement. The compensation committee certified the achievement of the applicable performance objectives on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

F7 · derivative.expiration_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on March 31, 2017. Each performance-based restricted stock unit became vested on March 31, 2020, which was the later of (i) the third anniversary of the grant date, and (ii) the date the compensation committee certified the achievement of the applicable performance objectives in accordance with the underlying award agreement. The compensation committee certified the achievement of the applicable performance objectives on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

SEC source: 0001628783-20-000002 · primary_doc.xml · derivative · entry 7

Burbach Michael · CIK 0001628783 · President, North-West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,500

Underlying: Common Stock (par value $0.01 per share) · 2,750 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: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F6 · derivative.exercise_date: On March 31, 2019, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2020. Of the remaining unvested restricted stock units, 2,750 will vest on March 31, 2021 and 2,750 will vest on March 31, 2022. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F6 · derivative.expiration_date: On March 31, 2019, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2020. Of the remaining unvested restricted stock units, 2,750 will vest on March 31, 2021 and 2,750 will vest on March 31, 2022. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001628783-20-000002 · primary_doc.xml · derivative · entry 6

Burbach Michael · CIK 0001628783 · President, North-West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,750

Underlying: Common Stock (par value $0.01 per share) · 2,750 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: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F5 · derivative.exercise_date: On March 31, 2018, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2019 and 2,750 vested on March 31, 2020. The remaining 2,750 unvested restricted stock units will vest on March 31, 2021. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F5 · derivative.expiration_date: On March 31, 2018, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2019 and 2,750 vested on March 31, 2020. The remaining 2,750 unvested restricted stock units will vest on March 31, 2021. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001628783-20-000002 · primary_doc.xml · derivative · entry 5

Burbach Michael · CIK 0001628783 · President, North-West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock (par value $0.01 per share) · 2,750 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: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F3 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2018, 2,750 vested on March 31, 2019 and 2,750 vested on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F3 · derivative.expiration_date: On March 31, 2017, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2018, 2,750 vested on March 31, 2019 and 2,750 vested on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001628783-20-000002 · primary_doc.xml · nonDerivative · entry 4

Burbach Michael · CIK 0001628783 · President, North-West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 143,090

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001628783-20-000002 · primary_doc.xml · nonDerivative · entry 3

Burbach Michael · CIK 0001628783 · President, North-West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,340

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001628783-20-000002 · primary_doc.xml · nonDerivative · entry 2

Burbach Michael · CIK 0001628783 · President, North-West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,590

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001628783-20-000002 · primary_doc.xml · nonDerivative · entry 1

Burbach Michael · CIK 0001628783 · President, North-West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 120,840

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001491160-20-000002 · primary_doc.xml · derivative · entry 9

Richardson Kevin D · CIK 0001491160 · President, South-East Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,250

Underlying: Common Stock (par value $0.01 per share) · 8,250 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F8 · derivative.exercise_date: On March 31, 2020, the reporting person was granted 8,250 restricted stock units, of which 2,750 will vest on March 31, 2021, 2,750 will vest on March 31, 2022 and 2,750 will vest on March 31, 2023. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F8 · derivative.expiration_date: On March 31, 2020, the reporting person was granted 8,250 restricted stock units, of which 2,750 will vest on March 31, 2021, 2,750 will vest on March 31, 2022 and 2,750 will vest on March 31, 2023. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001491160-20-000002 · primary_doc.xml · derivative · entry 8

Richardson Kevin D · CIK 0001491160 · President, South-East Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock (par value $0.01 per share) · 16,750 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: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F7 · derivative.exercise_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on March 31, 2017. Each performance-based restricted stock unit became vested on March 31, 2020, which was the later of (i) the third anniversary of the grant date, and (ii) the date the compensation committee certified the achievement of the applicable performance objectives in accordance with the underlying award agreement. The compensation committee certified the achievement of the applicable performance objectives on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

F7 · derivative.expiration_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on March 31, 2017. Each performance-based restricted stock unit became vested on March 31, 2020, which was the later of (i) the third anniversary of the grant date, and (ii) the date the compensation committee certified the achievement of the applicable performance objectives in accordance with the underlying award agreement. The compensation committee certified the achievement of the applicable performance objectives on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

SEC source: 0001491160-20-000002 · primary_doc.xml · derivative · entry 7

Richardson Kevin D · CIK 0001491160 · President, South-East Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,500

Underlying: Common Stock (par value $0.01 per share) · 2,750 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: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F6 · derivative.exercise_date: On March 31, 2019, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2020. Of the remaining unvested restricted stock units, 2,750 will vest on March 31, 2021 and 2,750 will vest on March 31, 2022. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F6 · derivative.expiration_date: On March 31, 2019, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2020. Of the remaining unvested restricted stock units, 2,750 will vest on March 31, 2021 and 2,750 will vest on March 31, 2022. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001491160-20-000002 · primary_doc.xml · derivative · entry 6

Richardson Kevin D · CIK 0001491160 · President, South-East Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,750

Underlying: Common Stock (par value $0.01 per share) · 2,750 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: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F5 · derivative.exercise_date: On March 31, 2018, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2019 and 2,750 vested on March 31, 2020. The remaining 2,750 unvested restricted stock units will vest on March 31, 2021. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F5 · derivative.expiration_date: On March 31, 2018, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2019 and 2,750 vested on March 31, 2020. The remaining 2,750 unvested restricted stock units will vest on March 31, 2021. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001491160-20-000002 · primary_doc.xml · derivative · entry 5

Richardson Kevin D · CIK 0001491160 · President, South-East Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock (par value $0.01 per share) · 2,750 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: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F4 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F3 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2018, 2,750 vested on March 31, 2019 and 2,750 vested on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F3 · derivative.expiration_date: On March 31, 2017, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2018, 2,750 vested on March 31, 2019 and 2,750 vested on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001491160-20-000002 · primary_doc.xml · nonDerivative · entry 4

Richardson Kevin D · CIK 0001491160 · President, South-East Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 149,040

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001491160-20-000002 · primary_doc.xml · nonDerivative · entry 3

Richardson Kevin D · CIK 0001491160 · President, South-East Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,290

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001491160-20-000002 · primary_doc.xml · nonDerivative · entry 2

Richardson Kevin D · CIK 0001491160 · President, South-East Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129,540

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001491160-20-000002 · primary_doc.xml · nonDerivative · entry 1

Richardson Kevin D · CIK 0001491160 · President, South-East Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,790

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 · price: Shares received upon the vesting of restricted stock units.

SEC source: 0001614103-20-000001 · primary_doc.xml · derivative · entry 10

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,650

Underlying: Common Stock (par value $0.01 per share) · 34,650 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F9 · derivative.exercise_date: On March 31, 2020, the reporting person was granted 34,650 restricted stock units, of which 11,550 will vest on March 31, 2021, 11,550 will vest on March 31, 2022 and 11,550 will vest on March 31, 2023. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F9 · derivative.expiration_date: On March 31, 2020, the reporting person was granted 34,650 restricted stock units, of which 11,550 will vest on March 31, 2021, 11,550 will vest on March 31, 2022 and 11,550 will vest on March 31, 2023. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001614103-20-000001 · primary_doc.xml · derivative · entry 9

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock (par value $0.01 per share) · 63,650 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F5 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F8 · derivative.exercise_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on March 31, 2017. Each performance-based restricted stock unit became vested on March 31, 2020, which was the later of (i) the third anniversary of the grant date, and (ii) the date the compensation committee certified the achievement of the applicable performance objectives in accordance with the underlying award agreement. The compensation committee certified the achievement of the applicable performance objectives on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

F8 · derivative.expiration_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on March 31, 2017. Each performance-based restricted stock unit became vested on March 31, 2020, which was the later of (i) the third anniversary of the grant date, and (ii) the date the compensation committee certified the achievement of the applicable performance objectives in accordance with the underlying award agreement. The compensation committee certified the achievement of the applicable performance objectives on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

SEC source: 0001614103-20-000001 · primary_doc.xml · derivative · entry 8

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,100

Underlying: Common Stock (par value $0.01 per share) · 11,550 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F5 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F7 · derivative.exercise_date: On March 31, 2019, the reporting person was granted 34,650 restricted stock units, of which 11,550 vested on March 31, 2020. Of the remaining unvested restricted stock units, 11,550 will vest on March 31, 2021 and 11,550 will vest on March 31, 2022. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F7 · derivative.expiration_date: On March 31, 2019, the reporting person was granted 34,650 restricted stock units, of which 11,550 vested on March 31, 2020. Of the remaining unvested restricted stock units, 11,550 will vest on March 31, 2021 and 11,550 will vest on March 31, 2022. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001614103-20-000001 · primary_doc.xml · derivative · entry 7

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,165

Underlying: Common Stock (par value $0.01 per share) · 11,165 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F5 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F6 · derivative.exercise_date: On March 31, 2018, the reporting person was granted 33,495 restricted stock units, of which 11,165 vested on March 31, 2019 and 11,165 vested on March 31, 2020. The remaining 11,165 unvested restricted stock units will vest on March 31, 2021. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F6 · derivative.expiration_date: On March 31, 2018, the reporting person was granted 33,495 restricted stock units, of which 11,165 vested on March 31, 2019 and 11,165 vested on March 31, 2020. The remaining 11,165 unvested restricted stock units will vest on March 31, 2021. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001614103-20-000001 · primary_doc.xml · derivative · entry 6

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock (par value $0.01 per share) · 10,450 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F5 · price: The restricted stock units reported as disposed herein were settled for shares of common stock of Ryerson Holding Corporation.

F4 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 31,350 restricted stock units, of which 10,450 vested on March 31, 2018, 10,450 vested on March 31, 2019 and 10,450 vested on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F4 · derivative.expiration_date: On March 31, 2017, the reporting person was granted 31,350 restricted stock units, of which 10,450 vested on March 31, 2018, 10,450 vested on March 31, 2019 and 10,450 vested on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.