Profile
| Role | Insider |
|---|---|
| Notability | 20/100 |
Board memberships
- Ryerson Holding Corp
Updated Jul 16, 2026
CALHOUN KIRK K is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.
| Role | Insider |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-04-14 | RYZ | Ryerson Holding Corp | A — Grant or award | 389 | $0.00 | |
| 2026-01-06 | RYZ | Ryerson Holding Corp | A — Grant or award | 347 | $0.00 | |
| 2025-09-30 | RYZ | Ryerson Holding Corp | A — Grant or award | 382 | $0.00 | |
| 2025-06-30 | RYZ | Ryerson Holding Corp | A — Grant or award | 405 | $0.00 | |
| 2025-04-01 | RYZ | Ryerson Holding Corp | A — Grant or award | 381 | $0.00 | |
| 2024-10-01 | RYZ | Ryerson Holding Corp | A — Grant or award | 439 | $0.00 |
CALHOUN KIRK K is a corporate insider — currently tracked as Insider. InsiderAlpha tracks every SEC Form 4 filing in real time.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live CALHOUN KIRK K profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.