EMN insider buying
1 cluster buyEASTMAN CHEMICAL CO · Materials
When two or more insiders at EASTMAN CHEMICAL CO buy EMN 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 EMN 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.
Detected clusters
- Aug 27 – Aug 27, 2025Detected Aug 27, 2025High conviction9 insidersTotal bought$1.7MMarket cap$7.9B
All notable open-market buys in EMN
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Aug 27, 2025 | Costa Mark Jcluster Director, CEO & Board Chair | 7,400 | $67.89 | $502.4K | SEC ↗ |
| Aug 27, 2025 | McLain William Thomas Jr.cluster EVP, CFO | 3,670 | $68.73 | $252.2K | SEC ↗ |
| Aug 27, 2025 | LICH BRAD Acluster EVP & CCO | 3,280 | $68.49 | $224.6K | SEC ↗ |
| Aug 27, 2025 | BUTLER ERIC Lcluster Director | 3,000 | $68.65 | $206.0K | SEC ↗ |
| Aug 27, 2025 | McAlindon Julie A.cluster SVP, Regions & Chf SupChn Ofcr | 2,000 | $68.43 | $136.9K | SEC ↗ |
| Aug 27, 2025 | SMITH BRIAN TRAVIScluster EVP, AFP, Mfg., WWEC & HSE | 1,750 | $68.34 | $119.6K | SEC ↗ |
| Aug 27, 2025 | BEGEMANN BRETT Dcluster Director | 1,500 | $68.29 | $102.4K | SEC ↗ |
| Aug 27, 2025 | Mink Kim Anncluster Director | 1,450 | $69.38 | $100.6K | SEC ↗ |
| Aug 27, 2025 | Audia Damon Jcluster Director | 1,465 | $68.59 | $100.5K | SEC ↗ |
| Aug 27, 2025 | Director | 1,453 | $68.80 | $100.0K | SEC ↗ |
| Aug 27, 2025 | Director | 1,450 | $68.81 | $99.8K | SEC ↗ |
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EMN insider buying — FAQ
- Are insiders buying EMN stock?
- Yes — 11 distinct insiders have bought EMN (EASTMAN CHEMICAL CO) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Aug 29, 2025.
- How much EMN stock have insiders bought?
- Insiders have bought a combined $1.9M of EMN across 11 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in EMN?
- A cluster buy is two or more distinct EASTMAN CHEMICAL CO insiders — officers, directors, or 10% owners — each buying EMN on the open market within a rolling window. EMN has 1 detected cluster buy to date.
- Where does this EMN 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 EMN
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 EMN 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 EMN.