Updated Jul 16, 2026
Clemens Jeremy Joseph is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.

Clemens Jeremy Joseph is a corporate executive currently serving as the Vice President of Operations at GrafTech International Ltd. His role involves overseeing operational strategies and efficiencies within the company, which specializes in graphite products and solutions.
| Role | VP, Operations |
|---|---|
| Notability | 10/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-16 | EAF | GRAFTECH INTERNATIONAL LTD | F — Tax withholding / forfeiture | 1.1K | $5.23 | $6K |
| 2026-03-16 | EAF | GRAFTECH INTERNATIONAL LTD | M — Option exercise | 3.0K | — | |
| 2026-02-27 | EAF | GRAFTECH INTERNATIONAL LTD | F — Tax withholding / forfeiture | 1.3K | $6.81 | $9K |
| 2026-02-27 | EAF | GRAFTECH INTERNATIONAL LTD | M — Option exercise | 3.8K | — | |
| 2026-02-27 | EAF | GRAFTECH INTERNATIONAL LTD | F — Tax withholding / forfeiture | 203 | $6.81 | $1K |
| 2026-02-27 | EAF | GRAFTECH INTERNATIONAL LTD | M — Option exercise | 571 | — | |
| 2026-02-27 | EAF | GRAFTECH INTERNATIONAL LTD | F — Tax withholding / forfeiture | 30 | $6.81 | $204 |
| 2026-02-27 | EAF | GRAFTECH INTERNATIONAL LTD | M — Option exercise | 81 | — |
Clemens Jeremy Joseph is a corporate executive currently serving as the Vice President of Operations at GrafTech International Ltd. His role involves overseeing operational strategies and efficiencies within the company, which specializes in graphite products and solutions.…
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 Clemens Jeremy Joseph profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.