SEC Form 4 · accession 0000899140-26-001073
Ryerson Holding Corp · RYZ
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Richard T Marabito
Officer — President & COO · Director
Period of report
Sep 17, 2026
Accepted (ET)
Sep 21, 2026 · 4:44 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001481582
Table I — non-derivative securities
No Table I lines on this filing.
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF2,F1,F3 | — | Sep 17, 2026 | A | 124 | A | — | — | Common Stock | 124 | 16,380 | D |
Explanation of responses
- F1Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation (the "Company").
- F2Represents dividend equivalent rights that accrued on the underlying award of restricted stock units. Dividend equivalent rights accrue when and as dividends are paid on the common shares underlying the applicable restricted share units and vest proportionately with and are subject to settlement and expiration upon the same terms as the restricted stock units to which they relate.
- F3The dividend equivalent rights accrued on restricted stock units that were granted on March 31, 2026 and outstanding as of September 17, 2026. These unvested restricted stock units, and the dividend equivalent rights related to such unvested restricted stock units, will vest on March 31, 2027, March 31, 2028, and March 31, 2029.