RYZ

SEC source: 0001567619-18-001502 · doc1.xml · derivative · entry 3

Silver Mark S. · CIK 0001627959 · EVP, General Counsel & Sec'y

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,417

Underlying: Common Stock · 3,417 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.

F2 · derivative.exercise_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on August 17, 2015. Each performance-based restricted stock unit became vested on August 17, 2018, 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 August 16, 2018. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

F2 · derivative.expiration_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on August 17, 2015. Each performance-based restricted stock unit became vested on August 17, 2018, 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 August 16, 2018. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

SEC source: 0001567619-18-001504 · doc1.xml · derivative · entry 3

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,417

Underlying: Common Stock · 3,417 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.

F2 · derivative.exercise_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on August 17, 2015. Each performance-based restricted stock unit became vested on August 17, 2018, 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 August 16, 2018. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

F2 · derivative.expiration_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on August 17, 2015. Each performance-based restricted stock unit became vested on August 17, 2018, 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 August 16, 2018. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

SEC source: 0001567619-18-001499 · doc1.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,390

Underlying: Common Stock · 11,390 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.

F2 · derivative.exercise_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on August 17, 2015. Each performance-based restricted stock unit became vested on August 17, 2018, 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 August 16, 2018. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

F2 · derivative.expiration_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on August 17, 2015. Each performance-based restricted stock unit became vested on August 17, 2018, 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 August 16, 2018. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

SEC source: 0001567619-18-001503 · doc1.xml · derivative · entry 3

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,004

Underlying: Common Stock · 41,004 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.

F2 · derivative.exercise_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on August 17, 2015. Each performance-based restricted stock unit became vested on August 17, 2018, 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 August 16, 2018. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

F2 · derivative.expiration_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on August 17, 2015. Each performance-based restricted stock unit became vested on August 17, 2018, 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 August 16, 2018. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

SEC source: 0001567619-18-001501 · doc1.xml · derivative · entry 3

Fang See Leong · CIK 0001700923 · EVP Ops, Pres & CEO, Asia

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,417

Underlying: Common Stock · 3,417 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.

F2 · derivative.exercise_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on August 17, 2015. Each performance-based restricted stock unit became vested on August 17, 2018, 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 August 16, 2018. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

F2 · derivative.expiration_date: Represents shares received or that will be received in respect of performance-based restricted stock units granted on August 17, 2015. Each performance-based restricted stock unit became vested on August 17, 2018, 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 August 16, 2018. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

SEC source: 0001490657-18-000001 · primary_doc.xml · nonDerivative · entry 1

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,945

F1 · price: The price reported in column 4 is a weighted average price. These shares were bought in multiple transactions at prices ranging from $9.70 to $9.80. 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 range set forth in this footnote.

SEC source: 0001491160-18-000001 · 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: 80,450

SEC source: 0001140361-18-016901 · doc1.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,250

Underlying: Common Stock · 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.

F6 · derivative.exercise_date: On March 31, 2018, the reporting person was granted 8,250 restricted stock units, of which 2,750 will vest on March 31, 2019, 2,750 will vest on March 31, 2020 and 2,750 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 8,250 restricted stock units, of which 2,750 will vest on March 31, 2019, 2,750 will vest on March 31, 2020 and 2,750 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: 0001140361-18-016901 · doc1.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,500

Underlying: Common Stock · 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, 2017, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2018. Of the remaining unvested restricted stock units, 2,750 will vest on March 31, 2019 and 2,750 will vest 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 8,250 restricted stock units, of which 2,750 vested on March 31, 2018. Of the remaining unvested restricted stock units, 2,750 will vest on March 31, 2019 and 2,750 will vest on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001140361-18-016901 · doc1.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,750

Underlying: Common Stock · 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, 2016, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2017 and 2,750 vested on March 31, 2018. The remaining 2,750 unvested restricted stock units will vest on March 31, 2019. 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, 2016, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2017 and 2,750 vested on March 31, 2018. The remaining 2,750 unvested restricted stock units will vest on March 31, 2019. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001140361-18-016901 · doc1.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,500

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: 0001140361-18-016901 · doc1.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,750

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: 0001140361-18-016895 · doc1.xml · derivative · entry 5

Silver Mark S. · CIK 0001627959 · EVP, General Counsel & Sec'y

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,425

Underlying: Common Stock · 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.

F6 · derivative.exercise_date: On March 31, 2018, the reporting person was granted 7,425 restricted stock units, of which 2,475 will vest on March 31, 2019, 2,475 will vest on March 31, 2020 and 2,475 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 7,425 restricted stock units, of which 2,475 will vest on March 31, 2019, 2,475 will vest on March 31, 2020 and 2,475 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: 0001140361-18-016895 · doc1.xml · derivative · entry 4

Silver Mark S. · CIK 0001627959 · EVP, General Counsel & Sec'y

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,400

Underlying: Common Stock · 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.

F5 · 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. Of the remaining unvested restricted stock units, 2,200 will vest on March 31, 2019 and 2,200 will vest 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 6,600 restricted stock units, of which 2,200 vested on March 31, 2018. Of the remaining unvested restricted stock units, 2,200 will vest on March 31, 2019 and 2,200 will vest on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001140361-18-016895 · doc1.xml · derivative · entry 3

Silver Mark S. · CIK 0001627959 · EVP, General Counsel & Sec'y

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,200

Underlying: Common Stock · 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, 2016, the reporting person was granted 6,600 restricted stock units, of which 2,200 vested on March 31, 2017 and 2,200 vested on March 31, 2018. The remaining 2,200 unvested restricted stock units will vest on March 31, 2019. 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, 2016, the reporting person was granted 6,600 restricted stock units, of which 2,200 vested on March 31, 2017 and 2,200 vested on March 31, 2018. The remaining 2,200 unvested restricted stock units will vest on March 31, 2019. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001140361-18-016895 · doc1.xml · nonDerivative · entry 2

Silver Mark S. · CIK 0001627959 · EVP, General Counsel & Sec'y

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,420

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: 0001140361-18-016895 · doc1.xml · nonDerivative · entry 1

Silver Mark S. · CIK 0001627959 · EVP, General Counsel & Sec'y

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,220

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: 0001140361-18-016913 · doc1.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,250

Underlying: Common Stock · 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.

F6 · derivative.exercise_date: On March 31, 2018, the reporting person was granted 8,250 restricted stock units, of which 2,750 will vest on March 31, 2019, 2,750 will vest on March 31, 2020 and 2,750 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 8,250 restricted stock units, of which 2,750 will vest on March 31, 2019, 2,750 will vest on March 31, 2020 and 2,750 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: 0001140361-18-016913 · doc1.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,500

Underlying: Common Stock · 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, 2017, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2018. Of the remaining unvested restricted stock units, 2,750 will vest on March 31, 2019 and 2,750 will vest 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 8,250 restricted stock units, of which 2,750 vested on March 31, 2018. Of the remaining unvested restricted stock units, 2,750 will vest on March 31, 2019 and 2,750 will vest on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001140361-18-016913 · doc1.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,750

Underlying: Common Stock · 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, 2016, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2017 and 2,750 vested on March 31, 2018. The remaining 2,750 unvested restricted stock units will vest on March 31, 2019. 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, 2016, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2017 and 2,750 vested on March 31, 2018. The remaining 2,750 unvested restricted stock units will vest on March 31, 2019. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001140361-18-016913 · doc1.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,450

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: 0001140361-18-016913 · doc1.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,700

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: 0001140361-18-016904 · doc1.xml · derivative · entry 5

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,425

Underlying: Common Stock · 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.

F6 · derivative.exercise_date: On March 31, 2018, the reporting person was granted 7,425 restricted stock units, of which 2,475 will vest on March 31, 2019, 2,475 will vest on March 31, 2020 and 2,475 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 7,425 restricted stock units, of which 2,475 will vest on March 31, 2019, 2,475 will vest on March 31, 2020 and 2,475 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: 0001140361-18-016904 · doc1.xml · derivative · entry 4

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,500

Underlying: Common Stock · 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, 2017, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2018. Of the remaining unvested restricted stock units, 2,750 will vest on March 31, 2019 and 2,750 will vest 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 8,250 restricted stock units, of which 2,750 vested on March 31, 2018. Of the remaining unvested restricted stock units, 2,750 will vest on March 31, 2019 and 2,750 will vest on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001140361-18-016904 · doc1.xml · derivative · entry 3

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,750

Underlying: Common Stock · 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, 2016, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2017 and 2,750 vested on March 31, 2018. The remaining 2,750 unvested restricted stock units will vest on March 31, 2019. 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, 2016, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on March 31, 2017 and 2,750 vested on March 31, 2018. The remaining 2,750 unvested restricted stock units will vest on March 31, 2019. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001140361-18-016904 · doc1.xml · nonDerivative · entry 2

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,945

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: 0001140361-18-016904 · doc1.xml · nonDerivative · entry 1

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,195

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: 0001140361-18-016910 · doc1.xml · derivative · entry 5

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,825

Underlying: Common Stock · 33,825 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, 2018, the reporting person was granted 33,825 restricted stock units, of which 11,275 will vest on March 31, 2019, 11,275 will vest on March 31, 2020 and 11,275 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 33,825 restricted stock units, of which 11,275 will vest on March 31, 2019, 11,275 will vest on March 31, 2020 and 11,275 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: 0001140361-18-016910 · doc1.xml · derivative · entry 4

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,900

Underlying: Common Stock · 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.

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, 2017, the reporting person was granted 31,350 restricted stock units, of which 10,450 vested on March 31, 2018. Of the remaining unvested restricted stock units, 10,450 will vest on March 31, 2019 and 10,450 will vest 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 31,350 restricted stock units, of which 10,450 vested on March 31, 2018. Of the remaining unvested restricted stock units, 10,450 will vest on March 31, 2019 and 10,450 will vest on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001140361-18-016910 · doc1.xml · derivative · entry 3

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,550

Underlying: Common Stock · 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.

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, 2016, the reporting person was granted 34,650 restricted stock units, of which 11,550 vested on March 31, 2017 and 11,550 vested on March 31, 2018. The remaining 11,550 unvested restricted stock units will vest on March 31, 2019. 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, 2016, the reporting person was granted 34,650 restricted stock units, of which 11,550 vested on March 31, 2017 and 11,550 vested on March 31, 2018. The remaining 11,550 unvested restricted stock units will vest on March 31, 2019. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001140361-18-016910 · doc1.xml · nonDerivative · entry 2

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,390

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: 0001140361-18-016910 · doc1.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 151,940

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: 0001140361-18-016907 · doc1.xml · derivative · entry 5

Fang See Leong · CIK 0001700923 · EVP Ops, Pres & CEO, Asia

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,950

Underlying: Common Stock · 4,950 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.

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 4,950 restricted stock units, of which 1,650 will vest on March 31, 2019, 1,650 will vest on March 31, 2020 and 1,650 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 4,950 restricted stock units, of which 1,650 will vest on March 31, 2019, 1,650 will vest on March 31, 2020 and 1,650 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: 0001140361-18-016907 · doc1.xml · derivative · entry 4

Fang See Leong · CIK 0001700923 · EVP Ops, Pres & CEO, Asia

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,300

Underlying: Common Stock · 1,650 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.

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, 2017, the reporting person was granted 4,950 restricted stock units, of which 1,650 vested on March 31, 2018. Of the remaining unvested restricted stock units, 1,650 will vest on March 31, 2019 and 1,650 will vest 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 4,950 restricted stock units, of which 1,650 vested on March 31, 2018. Of the remaining unvested restricted stock units, 1,650 will vest on March 31, 2019 and 1,650 will vest on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001140361-18-016907 · doc1.xml · derivative · entry 3

Fang See Leong · CIK 0001700923 · EVP Ops, Pres & CEO, Asia

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 825

Underlying: Common Stock · 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.

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, 2016, the reporting person was granted 2,475 restricted stock units, of which 825 vested on March 31, 2017 and 825 vested on March 31, 2018. The remaining 825 unvested restricted stock units will vest on March 31, 2019. 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, 2016, the reporting person was granted 2,475 restricted stock units, of which 825 vested on March 31, 2017 and 825 vested on March 31, 2018. The remaining 825 unvested restricted stock units will vest on March 31, 2019. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001140361-18-016907 · doc1.xml · nonDerivative · entry 2

Fang See Leong · CIK 0001700923 · EVP Ops, Pres & CEO, Asia

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,120

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: 0001140361-18-016907 · doc1.xml · nonDerivative · entry 1

Fang See Leong · CIK 0001700923 · EVP Ops, Pres & CEO, Asia

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,470

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: 0001614103-18-000001 · primary_doc.xml · derivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,495

Underlying: Common Stock · 33,495 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation.

F2 · shares: The purpose of this amendment is to correct the number of shares reported under Columns 5, 7 and 9 of Table II.

F3 · derivative.exercise_date: On March 31, 2018, the reporting person was granted 33,495 restricted stock units, of which 11,165 vest on March 31, 2019, 11,165 vest on March 31, 2020 and 11,165 vest on March 31, 2021. 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, 2018, the reporting person was granted 33,495 restricted stock units, of which 11,165 vest on March 31, 2019, 11,165 vest on March 31, 2020 and 11,165 vest on March 31, 2021. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F2 · derivative.underlying_shares: The purpose of this amendment is to correct the number of shares reported under Columns 5, 7 and 9 of Table II.

F2 · balance_after: The purpose of this amendment is to correct the number of shares reported under Columns 5, 7 and 9 of Table II.

F3 · balance_after: On March 31, 2018, the reporting person was granted 33,495 restricted stock units, of which 11,165 vest on March 31, 2019, 11,165 vest on March 31, 2020 and 11,165 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: 0001614103-17-000013 · primary_doc.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,390

SEC source: 0001614103-17-000012 · primary_doc.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,390

SEC source: 0001614103-17-000011 · primary_doc.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,890

F1 · price: These shares were bought in multiple transactions at prices ranging from $8.60 to $8.75. 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.

SEC source: 0001614103-17-000010 · primary_doc.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 134,390

F1 · price: These shares were bought in multiple transactions at prices ranging from $7.70 to $7.80. 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.

SEC source: 0001491160-17-000003 · 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: 72,950

SEC source: 0001628783-17-000006 · primary_doc.xml · derivative · entry 2

Burbach Michael · CIK 0001628783 · President - North West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,200

Underlying: Common Stock · 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 August 17, 2015, the reporting person was granted 11,600 restricted stock units, of which 5,000 vested on August 31, 2015, 2,200 vested on August 17, 2016, and 2,200 vested on August 17, 2017. The remaining 2,200 unvested restricted stock units vest on August 17, 2018. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F3 · derivative.expiration_date: On August 17, 2015, the reporting person was granted 11,600 restricted stock units, of which 5,000 vested on August 31, 2015, 2,200 vested on August 17, 2016, and 2,200 vested on August 17, 2017. The remaining 2,200 unvested restricted stock units vest on August 17, 2018. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001628783-17-000006 · primary_doc.xml · nonDerivative · entry 1

Burbach Michael · CIK 0001628783 · President - North West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,000

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: 0001627959-17-000005 · primary_doc.xml · derivative · entry 2

silver mark s. · CIK 0001627959 · EVP, GC & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 660

Underlying: Common Stock · 660 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 August 17, 2015, the reporting person was granted 3,480 restricted stock units, of which 1,500 vested on August 31, 2015, 660 vested on August 17, 2016, and 660 vested on August 17, 2017. The remaining 660 unvested restricted stock units vest on August 17, 2018. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F3 · derivative.expiration_date: On August 17, 2015, the reporting person was granted 3,480 restricted stock units, of which 1,500 vested on August 31, 2015, 660 vested on August 17, 2016, and 660 vested on August 17, 2017. The remaining 660 unvested restricted stock units vest on August 17, 2018. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001627959-17-000005 · primary_doc.xml · nonDerivative · entry 1

silver mark s. · CIK 0001627959 · EVP, GC & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,020

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: 0001491160-17-000003 · primary_doc.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,200

Underlying: Common Stock · 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 August 17, 2015, the reporting person was granted 11,600 restricted stock units, of which 5,000 vested on August 31, 2015, 2,200 vested on August 17, 2016, and 2,200 vested on August 17, 2017. The remaining 2,200 unvested restricted stock units vest on August 17, 2018. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F3 · derivative.expiration_date: On August 17, 2015, the reporting person was granted 11,600 restricted stock units, of which 5,000 vested on August 31, 2015, 2,200 vested on August 17, 2016, and 2,200 vested on August 17, 2017. The remaining 2,200 unvested restricted stock units vest on August 17, 2018. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

SEC source: 0001491160-17-000003 · 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: 70,950

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: 0001490657-17-000007 · primary_doc.xml · derivative · entry 2

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 660

Underlying: Common Stock · 660 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 August 17, 2015, the reporting person was granted 3,480 restricted stock units, of which 1,500 vested on August 31, 2015, 660 vested on August 17, 2016, and 660 vested on August 17, 2017. The remaining 660 unvested restricted stock units vest on August 17, 2018. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

F3 · derivative.expiration_date: On August 17, 2015, the reporting person was granted 3,480 restricted stock units, of which 1,500 vested on August 31, 2015, 660 vested on August 17, 2016, and 660 vested on August 17, 2017. The remaining 660 unvested restricted stock units vest on August 17, 2018. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.