Mark S. Silver - 31 Mar 2026 Form 4 Insider Report for Ryerson Holding Corp (RYZ)

Reporting relationship: EVP, Chief Legal/Risk Officer
Issuer ticker: RYZ
Reported as of: 31 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 02 Apr 2026, 20:45:00 UTC
Prior SEC filing: 23 Mar 2026
Next SEC filing: 01 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Camilla Rykke Merrick, attorney-in-fact

Key filing fact

Mark S. Silver filed Form 4 for Ryerson Holding Corp (RYZ) on 02 Apr 2026.

Key facts

This page summarizes Mark S. Silver's Form 4 filing for Ryerson Holding Corp (RYZ).
9 reported transactions and 4 derivative rows are listed below.
Accepted by SEC: 02 Apr 2026, 20:45.

Change

Previous filing in this sequence was filed on 23 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001627959 Primary reporting owner

Silver Mark S.

Relationship: EVP, Chief Legal/Risk Officer
Address: C/O RYERSON HOLDING CORPORATION, 227 W. MONROE ST., 27TH FLOOR, CHICAGO
Signature: /s/ Camilla Rykke Merrick, attorney-in-fact
Signature date: 02 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

RYZ transaction

Common Stock (par value $0.01 per share)

Options Exercise

Transaction value
Shares: +3,014
Change %: +2.5%
Price: $0.000000^*
Shares after: 124,130
Date: 31 Mar 2026
Ownership: Direct
Footnotes: F1

RYZ transaction

Common Stock (par value $0.01 per share)

Options Exercise

Transaction value
Shares: +2,947
Change %: +2.4%
Price: $0.000000^*
Shares after: 127,077
Date: 31 Mar 2026
Ownership: Direct
Footnotes: F1

RYZ transaction

Common Stock (par value $0.01 per share)

Options Exercise

Transaction value
Shares: +3,412
Change %: +2.7%
Price: $0.000000^*
Shares after: 130,489
Date: 31 Mar 2026
Ownership: Direct
Footnotes: F1

RYZ transaction

Common Stock (par value $0.01 per share)

Options Exercise

Transaction value
Shares: +8,375
Change %: +6.4%
Price: $0.000000^*
Shares after: 138,864
Date: 31 Mar 2026
Ownership: Direct
Footnotes: F2

RYZ transaction

Common Stock (par value $0.01 per share)

Tax liability

Transaction value
Shares: -7,509
Change %: -5.4%
Price: $22.48^*
Shares after: 131,355
Date: 31 Mar 2026
Ownership: Direct
Footnotes: F12

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

RYZ transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -3,014
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 31 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 3,014
Exercise price
Footnotes: F3, F4, F5, F6

RYZ transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -2,947
Change %: -50%
Price: $0.000000^*
Shares after: 2,947
Date: 31 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 2,947
Exercise price
Footnotes: F3, F4, F7, F8

RYZ transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -3,412
Change %: -33%
Price: $0.000000^*
Shares after: 6,826
Date: 31 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 3,412
Exercise price
Footnotes: F3, F4, F9, F10

RYZ transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +9,900
Change %
Price: $0.000000^*
Shares after: 9,900
Date: 31 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 9,900
Exercise price
Footnotes: F3, F11

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 12 footnotes

Footnote F1

Represents shares received upon the vesting of restricted stock units and shares received upon the vesting of dividend equivalent rights granted in connection with the quarterly dividends declared by Ryerson Holding Corporation (the "Company"). Dividend equivalent rights are subject to the same terms and conditions, including vesting, as the underlying restricted stock units.

Footnote F2

Represents shares received or that will be received in respect of performance-based restricted stock units granted on March 31, 2023. Each performance-based restricted stock unit became vested on March 31, 2026, which was the later of (i) the third anniversary of the grant date and (ii) the date the compensation committee certified the achievement of the applicable performance objectives in accordance with the underlying award agreement. The compensation committee certified the achievement of the applicable performance objectives on March 31, 2026. Vested shares will be delivered to the reporting person not later than 60 days following the vesting date.

Footnote F3

Each restricted stock unit represents a contingent right to receive one share of common stock of the Company.

Footnote F4

The restricted stock units reported as disposed herein were settled for shares of common stock of the Company.

Footnote F5

On March 31, 2023, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on the first anniversary of the grant date, 2,750 vested on the second anniversary of the grant date and 2,750 vested on the third anniversary of the grant date. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

Footnote F6

Settlement of dividend equivalent rights in connection with the vesting of underlying restricted stock units that were granted on March 31, 2023. The dividend equivalent rights accrued when and as the Company declared quarterly dividends and vested proportionately with the restricted stock unit to which they related. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

Footnote F7

On March 31, 2024, the reporting person was granted 8,250 restricted stock units, of which 2,750 vested on the first anniversary of the grant date and 2,750 vested on the second anniversary of the grant date. All 2,750 of the remaining unvested restricted stock units will vest on the third anniversary of the grant date. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

Footnote F8

Settlement of dividend equivalent rights in connection with the vesting of underlying restricted stock units that were granted on March 31, 2024. The dividend equivalent rights accrued when and as the Company declared quarterly dividends and vested proportionately with the restricted stock unit to which they related. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

Footnote F9

On March 31, 2025, the reporting person was granted 9,900 restricted stock units, of which 3,300 vested on the first anniversary of the grant date. Of the remaining unvested restricted stock units, 3,300 will vest on the second anniversary of the grant date and 3,300 will vest on the third anniversary of the grant date. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

Footnote F10

Settlement of dividend equivalent rights in connection with the vesting of underlying restricted stock units that were granted on March 31, 2025. The dividend equivalent rights accrued when and as the Company declared quarterly dividends and vested proportionately with the restricted stock unit to which they related. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

Footnote F11

On March 31, 2026, the reporting person was granted 9,900 restricted stock units, of which 3,300 will vest on the first anniversary of the grant date, 3,300 will vest on the second anniversary of the grant date and 3,300 will vest on the third anniversary of the grant date. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

Footnote F12

Represents shares that have been withheld by the Company to satisfy its income tax and withholding remittance obligations in connection with the net settlement of restricted stock units.