GrafTech International Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 93.45. In total, the insiders bought 7.64B and sold 23.06K EAF shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power

(Last 100 transactions)
93.45
Buy 7.64B shares
Sell 23.06K shares
86% Buy Activity
Weak Positive Correlation
Sell Signal Low Confidence
Mar 12, 2026

Analysis Breakdown:

  • Signal is highly questionable due to a strongly contradictory positive Insider Power Score of 93.45.
  • Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date Type Person Role Amount
Jun 30, 2026
Buy
Deferred Share Units
A-Award
Germain Jean-marc
Director
Director 5 076
Value: $30.0K
Jun 30, 2026
Buy
Deferred Share Units
A-Award
Shivaram Sachin M
Director
Director 4 865
Value: $28.7K
Jun 30, 2026
Buy
Deferred Share Units
A-Award
Roegner Eric V
Director
Director 4 865
Value: $28.7K
May 07, 2026
Buy
Deferred Restricted Stock Units
A-Award
Keizer Henry R.
Director
Director 11 173
Value: $100.3K
May 07, 2026
Buy
Deferred Restricted Stock Units
A-Award
Roegner Eric V
Director
Director 11 173
Value: $100.3K
May 07, 2026
Buy
Deferred Restricted Stock Units
A-Award
Fine Debra
Director
Director 11 173
Value: $100.3K
May 07, 2026
Buy
Deferred Restricted Stock Units
A-Award
Germain Jean-marc
Director
Director 11 173
Value: $100.3K
May 07, 2026
Buy
Deferred Restricted Stock Units
A-Award
Shivaram Sachin M
Director
Director 11 173
Value: $100.3K
Mar 31, 2026
Buy
Deferred Share Units
A-Award
Germain Jean-marc
Director
Director 4 425
Value: $30.0K
Mar 31, 2026
Buy
Deferred Share Units
A-Award
Roegner Eric V
Director
Director 4 240
Value: $28.8K
Mar 31, 2026
Buy
Deferred Share Units
A-Award
Shivaram Sachin M
Director
Director 4 240
Value: $28.8K
Mar 12, 2026
Buy
Restricted Stock Units
M-Exempt
Clemens Jeremy Joseph
Vp, Operations
Officer 2 987
Value: $15.6K
Mar 12, 2026
Sell
Common Stock
F-InKind
Clemens Jeremy Joseph
Vp, Operations
Officer 1 059
Value: $6K
Mar 12, 2026
Buy
Common Stock
M-Exempt
Clemens Jeremy Joseph
Vp, Operations
Officer 2 987
Value: $15.6K
Mar 12, 2026
Buy
Restricted Stock Units
M-Exempt
Renacci Andrew James
Clo And Corp. Secy.
Officer 1 800
Value: $9K
Mar 12, 2026
Sell
Common Stock
F-InKind
Renacci Andrew James
Clo And Corp. Secy.
Officer 526
Value: $3K
Mar 12, 2026
Buy
Common Stock
M-Exempt
Renacci Andrew James
Clo And Corp. Secy.
Officer 1 800
Value: $9K
Mar 12, 2026
Buy
Restricted Stock Units
M-Exempt
Perez Ortiz Inigo
SVP, Commercial And Cts
Officer 10 144
Value: $53.1K
Mar 12, 2026
Buy
Common Stock
M-Exempt
Perez Ortiz Inigo
SVP, Commercial And Cts
Officer 10 144
Value: $53.1K
Mar 12, 2026
Buy
Common Stock
M-Exempt
Flanagan Timothy K
CEO And President
CEO / President 15 284
Value: $79.9K
Mar 12, 2026
Sell
Common Stock
F-InKind
Flanagan Timothy K
CEO And President
CEO / President 4 525
Value: $23.7K
Mar 12, 2026
Buy
Restricted Stock Units
M-Exempt
Flanagan Timothy K
CEO And President
CEO / President 15 284
Value: $79.9K
Feb 25, 2026
Buy
Restricted Stock Units
M-Exempt
Perez Ortiz Inigo
SVP, Commercial And Cts
Officer 11 576
Value: $78.8K
Feb 25, 2026
Buy
Common Stock
M-Exempt
Perez Ortiz Inigo
SVP, Commercial And Cts
Officer 1 720
Value: $11.7K
Feb 25, 2026
Buy
Restricted Stock Units
M-Exempt
Flanagan Timothy K
CEO And President
CEO / President 1 574
Value: $10.7K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

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ABOUT GRAFTECH INTERNATIONAL LTD.
GrafTech International
GrafTech International Ltd. research, develops, manufactures, and sells graphite and carbon-based solutions worldwide. It offers graphite electrodes to produce electric arc furnace steel and other ferrous and non-ferrous metals; and petroleum needle coke, a crystalline form of carbon used in the production of graphite electrodes. The company sells its products primarily through direct sales force, independent sales representatives, and distributo...
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