RYZ

SEC source: 0001490657-17-000007 · primary_doc.xml · nonDerivative · entry 1

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,445

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: 0001614103-17-000009 · primary_doc.xml · derivative · entry 2

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,920

Underlying: Common Stock · 7,920 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 41,760 restricted stock units, of which 18,000 vested on August 31, 2015, 7,920 vested on August 17, 2016, and 7,920 vested on August 17, 2017. The remaining 7,920 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 41,760 restricted stock units, of which 18,000 vested on August 31, 2015, 7,920 vested on August 17, 2016, and 7,920 vested on August 17, 2017. The remaining 7,920 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: 0001614103-17-000009 · primary_doc.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,390

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: 0001700923-17-000002 · primary_doc.xml · derivative · entry 2

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

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: 0001700923-17-000002 · primary_doc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,645

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: 0001614103-17-000008 · primary_doc.xml · nonDerivative · entry 2

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 124,470

F1 · price: These shares were bought in multiple transactions at a price of $8.05. 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: 0001628783-17-000005 · primary_doc.xml · nonDerivative · entry 1

Burbach Michael · CIK 0001628783 · President, North West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,800

SEC source: 0001614103-17-000008 · primary_doc.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,470

SEC source: 0001614103-17-000007 · primary_doc.xml · nonDerivative · entry 2

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,470

SEC source: 0001490657-17-000006 · primary_doc.xml · nonDerivative · entry 1

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,785

SEC source: 0001614103-17-000007 · primary_doc.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,080

SEC source: 0001614103-17-000006 · primary_doc.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 120,000

SEC source: 0001490657-17-000005 · primary_doc.xml · nonDerivative · entry 1

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,185

F1 · price: The price reported in column 4 is a weighted average price. These shares were bought in multiple transactions at prices ranging from $8.40 to $8.70. 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: 0001627959-17-000004 · primary_doc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,360

SEC source: 0001628783-17-000004 · primary_doc.xml · nonDerivative · entry 1

Burbach Michael · CIK 0001628783 · President - North West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,000

SEC source: 0001614103-17-000005 · primary_doc.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 119,470

F1 · price: These shares were bought in multiple transactions at a price of $7.95 per share of stock.

SEC source: 0001627959-17-000003 · primary_doc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,360

SEC source: 0001614103-17-000004 · primary_doc.xml · nonDerivative · entry 2

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 117,470

SEC source: 0001614103-17-000004 · primary_doc.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,470

SEC source: 0001628783-17-000003 · primary_doc.xml · nonDerivative · entry 1

Burbach Michael · CIK 0001628783 · President - North West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

SEC source: 0001490657-17-000004 · primary_doc.xml · nonDerivative · entry 1

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,335

SEC source: 0001614103-17-000003 · primary_doc.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,470

F1 · price: The price reported in column 4 is a weighted average price. These shares were bought in multiple transactions at prices ranging from $9.195 to $9.40. 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: 0001614103-17-000002 · primary_doc.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,470

SEC source: 0001628783-17-000002 · primary_doc.xml · nonDerivative · entry 1

Burbach Michael · CIK 0001628783 · President - North West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,800

SEC source: 0001627959-17-000002 · primary_doc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,360

SEC source: 0001491160-17-000002 · 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: 68,750

SEC source: 0001490657-17-000003 · primary_doc.xml · nonDerivative · entry 1

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,060

SEC source: 0001628783-17-000001 · primary_doc.xml · derivative · entry 3

Burbach Michael · CIK 0001628783 · President - North West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 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.

F5 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 25,000 restricted stock units, of which one-third vest on March 31, 2018, one-third vest on March 31, 2019 and one-third 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 25,000 restricted stock units, of which one-third vest on March 31, 2018, one-third vest on March 31, 2019 and one-third 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: 0001628783-17-000001 · primary_doc.xml · derivative · entry 2

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.

F3 · derivative.exercise_date: On March 31, 2016, the reporting person was granted 8,250 restricted stock units, of which one-third vested March 31, 2017. Of the remaining unvested restricted stock units, one-third vest on March 31, 2018 and one-third 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 one-third vested March 31, 2017. Of the remaining unvested restricted stock units, one-third vest on March 31, 2018 and one-third 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: 0001628783-17-000001 · primary_doc.xml · nonDerivative · entry 1

Burbach Michael · CIK 0001628783 · President - North West Region

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,000

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: 0001627959-17-000001 · primary_doc.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 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.

F5 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 20,000 restricted stock units, of which one-third vest on March 31, 2018, one-third vest on March 31, 2019 and one-third 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 20,000 restricted stock units, of which one-third vest on March 31, 2018, one-third vest on March 31, 2019 and one-third 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: 0001627959-17-000001 · primary_doc.xml · derivative · entry 2

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

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.

F3 · derivative.exercise_date: On March 31, 2016, the reporting person was granted 6,600 restricted stock units, of which one-third vested March 31, 2017. Of the remaining unvested restricted stock units, one-third vest on March 31, 2018 and one-third 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 one-third vested March 31, 2017. Of the remaining unvested restricted stock units, one-third vest on March 31, 2018 and one-third 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: 0001627959-17-000001 · primary_doc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,360

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: 0001491160-17-000001 · 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: 25,000

Underlying: Common Stock · 25,000 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.

F5 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 25,000 restricted stock units, of which one-third vest on March 31, 2018, one-third vest on March 31, 2019 and one-third 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 25,000 restricted stock units, of which one-third vest on March 31, 2018, one-third vest on March 31, 2019 and one-third 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: 0001491160-17-000001 · primary_doc.xml · derivative · entry 2

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.

F3 · derivative.exercise_date: On March 31, 2016, the reporting person was granted 8,250 restricted stock units, of which one-third vested March 31, 2017. Of the remaining unvested restricted stock units, one-third vest on March 31, 2018 and one-third 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 one-third vested March 31, 2017. Of the remaining unvested restricted stock units, one-third vest on March 31, 2018 and one-third 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: 0001491160-17-000001 · 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: 63,750

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: 0001490657-17-000002 · primary_doc.xml · derivative · entry 3

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 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.

F5 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 25,000 restricted stock units, of which one-third vest on March 31, 2018, one-third vest on March 31, 2019 and one-third 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 25,000 restricted stock units, of which one-third vest on March 31, 2018, one-third vest on March 31, 2019 and one-third 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: 0001490657-17-000002 · primary_doc.xml · derivative · entry 2

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.

F3 · derivative.exercise_date: On March 31, 2016, the reporting person was granted 8,250 restricted stock units, of which one-third vested March 31, 2017. Of the remaining unvested restricted stock units, one-third vest on March 31, 2018 and one-third 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 one-third vested March 31, 2017. Of the remaining unvested restricted stock units, one-third vest on March 31, 2018 and one-third 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: 0001490657-17-000002 · primary_doc.xml · nonDerivative · entry 1

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,060

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: 0001614103-17-000001 · primary_doc.xml · derivative · entry 3

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 95,000

Underlying: Common Stock · 95,000 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.

F5 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 95,000 restricted stock units, of which one-third vest on March 31, 2018, one-third vest on March 31, 2019 and one-third 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 95,000 restricted stock units, of which one-third vest on March 31, 2018, one-third vest on March 31, 2019 and one-third 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: 0001614103-17-000001 · primary_doc.xml · derivative · entry 2

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,100

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 one-third vested March 31, 2017. Of the remaining unvested restricted stock units, one-third vest on March 31, 2018 and one-third 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 one-third vested March 31, 2017. Of the remaining unvested restricted stock units, one-third vest on March 31, 2018 and one-third 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: 0001614103-17-000001 · primary_doc.xml · nonDerivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,530

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: 0001700923-17-000001 · primary_doc.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 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.

F5 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 15,000 restricted stock units, of which one-third vest on March 31, 2018, one-third vest on March 31, 2019 and one-third 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 15,000 restricted stock units, of which one-third vest on March 31, 2018, one-third vest on March 31, 2019 and one-third 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: 0001700923-17-000001 · primary_doc.xml · derivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,650

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 one-third vested March 31, 2017. Of the remaining unvested restricted stock units, one-third vest on March 31, 2018 and one-third 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 one-third vested March 31, 2017. Of the remaining unvested restricted stock units, one-third vest on March 31, 2018 and one-third 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: 0001700923-17-000001 · primary_doc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,985

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: 0001140361-18-016903 · doc1.xml · derivative · entry 1

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

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 4, 7 and 9 of Table II. The original Form 4, filed April 4, 2017, erroneously reported 25,000 shares under Columns 4, 7 and 9 of Table II.

F3 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 8,250 restricted stock units, of which 2,750 vest on March 31, 2018, 2,750 vest on March 31, 2019 and 2,750 vest 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 vest on March 31, 2018, 2,750 vest on March 31, 2019 and 2,750 vest on March 31, 2020. 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 4, 7 and 9 of Table II. The original Form 4, filed April 4, 2017, erroneously reported 25,000 shares under Columns 4, 7 and 9 of Table II.

F2 · balance_after: The purpose of this amendment is to correct the number of shares reported under Columns 4, 7 and 9 of Table II. The original Form 4, filed April 4, 2017, erroneously reported 25,000 shares under Columns 4, 7 and 9 of Table II.

F3 · balance_after: On March 31, 2017, the reporting person was granted 8,250 restricted stock units, of which 2,750 vest on March 31, 2018, 2,750 vest on March 31, 2019 and 2,750 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: 0001140361-18-016898 · doc1.xml · derivative · entry 1

Silver Mark S. · CIK 0001627959 · EVP, GC & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,600

Underlying: Common Stock · 6,600 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 4, 7 and 9 of Table II. The original Form 4, filed April 4, 2017, erroneously reported 20,000 shares under Columns 4, 7 and 9 of Table II.

F3 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 6,600 restricted stock units, of which 2,200 vest on March 31, 2018, 2,200 vest on March 31, 2019 and 2,200 vest 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 vest on March 31, 2018, 2,200 vest on March 31, 2019 and 2,200 vest on March 31, 2020. 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 4, 7 and 9 of Table II. The original Form 4, filed April 4, 2017, erroneously reported 20,000 shares under Columns 4, 7 and 9 of Table II.

F2 · balance_after: The purpose of this amendment is to correct the number of shares reported under Columns 4, 7 and 9 of Table II. The original Form 4, filed April 4, 2017, erroneously reported 20,000 shares under Columns 4, 7 and 9 of Table II.

F3 · balance_after: On March 31, 2017, the reporting person was granted 6,600 restricted stock units, of which 2,200 vest on March 31, 2018, 2,200 vest on March 31, 2019 and 2,200 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: 0001140361-18-016914 · doc1.xml · derivative · entry 1

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

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 4, 7 and 9 of Table II. The original Form 4, filed April 4, 2017, erroneously reported 25,000 shares under Columns 4, 7 and 9 of Table II.

F3 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 8,250 restricted stock units, of which 2,750 vest on March 31, 2018, 2,750 vest on March 31, 2019 and 2,750 vest 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 vest on March 31, 2018, 2,750 vest on March 31, 2019 and 2,750 vest on March 31, 2020. 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 4, 7 and 9 of Table II. The original Form 4, filed April 4, 2017, erroneously reported 25,000 shares under Columns 4, 7 and 9 of Table II.

F2 · balance_after: The purpose of this amendment is to correct the number of shares reported under Columns 4, 7 and 9 of Table II. The original Form 4, filed April 4, 2017, erroneously reported 25,000 shares under Columns 4, 7 and 9 of Table II.

F3 · balance_after: On March 31, 2017, the reporting person was granted 8,250 restricted stock units, of which 2,750 vest on March 31, 2018, 2,750 vest on March 31, 2019 and 2,750 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: 0001140361-18-016906 · doc1.xml · derivative · entry 1

Schnaufer Erich S · CIK 0001490657 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,250

Underlying: Common Stock · 8,250 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 4, 7 and 9 of Table II. The original Form 4, filed April 4, 2017, erroneously reported 25,000 shares under Columns 4, 7 and 9 of Table II.

F3 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 8,250 restricted stock units, of which 2,750 vest on March 31, 2018, 2,750 vest on March 31, 2019 and 2,750 vest 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 vest on March 31, 2018, 2,750 vest on March 31, 2019 and 2,750 vest on March 31, 2020. 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 4, 7 and 9 of Table II. The original Form 4, filed April 4, 2017, erroneously reported 25,000 shares under Columns 4, 7 and 9 of Table II.

F2 · balance_after: The purpose of this amendment is to correct the number of shares reported under Columns 4, 7 and 9 of Table II. The original Form 4, filed April 4, 2017, erroneously reported 25,000 shares under Columns 4, 7 and 9 of Table II.

F3 · balance_after: On March 31, 2017, the reporting person was granted 8,250 restricted stock units, of which 2,750 vest on March 31, 2018, 2,750 vest on March 31, 2019 and 2,750 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: 0001140361-18-016911 · doc1.xml · derivative · entry 1

Lehner Edward J. · CIK 0001614103 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,350

Underlying: Common Stock · 31,350 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 4, 7 and 9 of Table II. The original Form 4, filed April 4, 2017, erroneously reported 95,000 shares under Columns 4, 7 and 9 of Table II.

F3 · derivative.exercise_date: On March 31, 2017, the reporting person was granted 31,350 restricted stock units, of which 10,450 vest on March 31, 2018, 10,450 vest on March 31, 2019 and 10,450 vest 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 31,350 restricted stock units, of which 10,450 vest on March 31, 2018, 10,450 vest on March 31, 2019 and 10,450 vest on March 31, 2020. 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 4, 7 and 9 of Table II. The original Form 4, filed April 4, 2017, erroneously reported 95,000 shares under Columns 4, 7 and 9 of Table II.

F2 · balance_after: The purpose of this amendment is to correct the number of shares reported under Columns 4, 7 and 9 of Table II. The original Form 4, filed April 4, 2017, erroneously reported 95,000 shares under Columns 4, 7 and 9 of Table II.

F3 · balance_after: On March 31, 2017, the reporting person was granted 31,350 restricted stock units, of which 10,450 vest on March 31, 2018, 10,450 vest on March 31, 2019 and 10,450 vest on March 31, 2020. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.