Updated Jul 16, 2026 · Last SEC filing 2026-06-23
Ryerson Holding Corp (RYZ) has filed 10 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-23. 3 Form 8-K material event filings were reported by RYZ in the last 90 days. 4 Form 144 notices of proposed sale were filed for RYZ stock. InsiderAlpha tracks every RYZ SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Wholesale-Metals Service Centers & of fices (SIC 5051) |
|---|---|
| SEC CIK | 0001481582 |
| Form 4 filings (90d) | 10 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Form 144 notices (90d) | 4 |
| Latest Form 4 filing | 2026-06-23 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Kannan Molly D | CAO & Corporate Controller | S — Open-market sale | 1.0K | $30.00 | $30K | SEC | |
| Kannan Molly D | CAO & Corporate Controller | S — Open-market sale | 3.0K | $28.42 | $85K | SEC | |
| Silver Mark S. | EVP, Chief Legal/Risk Officer | S — Open-market sale | 11.2K | $27.91 | $312K | SEC | |
| Kannan Molly D | CAO & Corporate Controller | S — Open-market sale | 2.5K | $26.18 | $65K | SEC | |
| Leggio Karen Marie | Insider | A — Grant or award | 389 | $0.00 | — | SEC | |
| CALHOUN KIRK K | Insider | A — Grant or award | 389 | $0.00 | — | SEC | |
| Crawford Bruce T | Insider | A — Grant or award | 389 | $0.00 | — | SEC | |
| CARRUTHERS COURT D | Insider | A — Grant or award | 389 | $0.00 | — | SEC | |
| Kumbier Michelle | Insider | A — Grant or award | 389 | $0.00 | — | SEC | |
| Larson Stephen P. | Insider | A — Grant or award | 462 | $0.00 | — | SEC | |
| Stovsky Richard P | Insider | A — Grant or award | 203 | $0.00 | — | SEC | |
| Silver Mark S. | EVP, Chief Legal/Risk Officer | M — Option exercise | 3.4K | $0.00 | — | SEC | |
| Kannan Molly D | CAO & Corporate Controller | M — Option exercise | 2.1K | $0.00 | — | SEC | |
| Silver Mark S. | EVP, Chief Legal/Risk Officer | M — Option exercise | 2.9K | $0.00 | — | SEC | |
| Silver Mark S. | EVP, Chief Legal/Risk Officer | M — Option exercise | 8.4K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Ryerson Holding Corp (RYZ). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Kannan Molly D | 6 | $181K |
| Silver Mark S. | 4 | $312K |
| Lehner Edward J. | 3 | — |
| Claussen James J | 3 | — |
| MARABITO RICHARD T | 1 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in RYZ insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
Open the live RYZ dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.