EAF insider buying

2 cluster buys

GRAFTECH INTERNATIONAL LTD · Industrials

When two or more insiders at GRAFTECH INTERNATIONAL LTD buy EAF on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in EAF plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.

Clusters
2
Distinct insiders
7
Total bought
$7.4M
Market cap
$151.3M

Detected clusters

  • Feb 13 – May 15, 2025
    Detected May 15, 2025
    High conviction5 insiders
    Total bought
    $187.2K
    Market cap
    $151.3M
  • Apr 16 – May 17, 2024
    Detected May 17, 2024
    2 insiders
    Total bought
    $7.2M
    Market cap
    $157.3M

All notable open-market buys in EAF

Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.

DateInsiderSharesPriceValueFiling
May 15, 2025
Director
20,000$0.84$16.8KSEC ↗
May 14, 2025
Director
30,000$0.85$25.5KSEC ↗
May 12, 2025
Director
50,000$0.78$39.0KSEC ↗
Mar 14, 2025
Director
225.94$1.11$250.8SEC ↗
Mar 14, 2025
Director
100$1.10$110.0SEC ↗
Feb 13, 2025
Director, CEO and President
50,000$1.07$53.5KSEC ↗
Feb 13, 2025
Chief Financial Officer & SVP
50,000$1.04$52.0KSEC ↗
May 17, 2024
10% Owner
332,770$1.72$572.4KSEC ↗
May 10, 2024
10% Owner
500,000$1.74$870.0KSEC ↗
May 9, 2024
10% Owner
114,178$1.77$202.1KSEC ↗
May 6, 2024
10% Owner
163,250$1.81$295.5KSEC ↗
May 3, 2024
10% Owner
533,009$1.77$943.4KSEC ↗
Apr 26, 2024
10% Owner
179,279$1.48$265.3KSEC ↗
Apr 16, 2024
10% Owner
2,303,599$1.78$4.1MSEC ↗

More Industrials stocks with insider cluster buys

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EAF insider buying — FAQ

Are insiders buying EAF stock?
Yes — 7 distinct insiders have bought EAF (GRAFTECH INTERNATIONAL LTD) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was May 15, 2025.
How much EAF stock have insiders bought?
Insiders have bought a combined $7.4M of EAF across 14 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in EAF?
A cluster buy is two or more distinct GRAFTECH INTERNATIONAL LTD insiders — officers, directors, or 10% owners — each buying EAF on the open market within a rolling window. EAF has 2 detected cluster buys to date.
Where does this EAF insider trading data come from?
Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

How we track insider buying in EAF

We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy EAF within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?

This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding EAF.