Timothy K. Flanagan
CEO and President at GrafTech International Ltd.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 2 years
- Director since
- 2025
2 years of board service in total across 1 board, counting each seat separately. Longest: GrafTech International Ltd., 1 year.
Chief executive roles
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 12, 2026 | GrafTech International Ltd. | Option exercise | +15,284 | — | — |
| Mar 12, 2026 | GrafTech International Ltd. | Shares withheld for tax | −4,525 | $5.23 | $23,666 |
| Feb 25, 2026 | GrafTech International Ltd. | Option exercise | +1,047 | — | — |
| Feb 25, 2026 | GrafTech International Ltd. | Shares withheld for tax | −311 | $6.81 | $2,118 |
| Feb 25, 2026 | GrafTech International Ltd. | Option exercise | +1,574 | — | — |
| Feb 25, 2026 | GrafTech International Ltd. | Shares withheld for tax | −467 | $6.81 | $3,180 |
| Feb 25, 2026 | GrafTech International Ltd. | Option exercise | +18,000 | — | — |
| Feb 25, 2026 | GrafTech International Ltd. | Shares withheld for tax | −5,328 | $6.81 | $36,284 |
| Mar 12, 2025 | GrafTech International Ltd. | Option exercise | +152,841 | — | — |
| Mar 12, 2025 | GrafTech International Ltd. | Shares withheld for tax | −46,388 | $1.04 | $48,244 |
| Feb 25, 2025 | GrafTech International Ltd. | Option exercise | +10,467 | — | — |
| Feb 25, 2025 | GrafTech International Ltd. | Shares withheld for tax | −3,732 | $1.19 | $4,441 |
| Feb 25, 2025 | GrafTech International Ltd. | Option exercise | +15,743 | — | — |
| Feb 25, 2025 | GrafTech International Ltd. | Shares withheld for tax | −5,613 | $1.19 | $6,679 |
| Feb 13, 2025 | GrafTech International Ltd. | Open-market purchase | +50,000 | $1.07 | $53,500 |
Questions about Timothy K. Flanagan
What boards is Timothy K. Flanagan on?
Timothy K. Flanagan sits on the board of GrafTech International Ltd.
What company is Timothy K. Flanagan the CEO of?
Timothy K. Flanagan is CEO and President of GrafTech International Ltd.
How long has Timothy K. Flanagan served on boards?
Our records show at least 2 years of board service across 1 board, the earliest from 2025.
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