Insider · CIK 0001627959
Mark S. Silver
Files at: RYZ. On EDGAR ↗
Reported trades — common stock
No reported common-stock activity in this period.
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 17, 2026 AForm 4 → | Sep 21, 4:50 pm EDT | Ryerson Holding CorpRYZ | 150 | — | — | 10,043 | — | |
| Jun 18, 2026 AForm 4 → | Jun 23, 5:17 pm EDT | Ryerson Holding CorpRYZ | 133 | — | — | 9,967 | — |