🕵️ Eastman Chemical Co ($EMN)
SEC insider & ownership activity, last 12 months · CIK 915389 · every row links its SEC filing
Over the last 12 months insiders sold $132K against $1.9M of open-market buying. Mark J. Costa bought $502K in discretionary trades (Aug). Blackrock, Inc. added 11.9% → 13.8%. No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
11 buyers, $1.9M (11 lots) · 1 seller, $132K (1 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Mark J. Costa | 1 | $502K | 0 | – | Aug 27, 2025 |
| McLain William Thomas Jr. | 1 | $252K | 0 | – | Aug 27, 2025 |
| Brad A. Lich | 1 | $225K | 0 | – | Aug 27, 2025 |
| Eric L. Butler | 1 | $206K | 0 | – | Aug 27, 2025 |
| Julie A. McAlindon | 1 | $137K | 0 | – | Aug 27, 2025 |
| Holt Adrian James | 0 | – | 1 | $132K | May 5, 2026 |
| Smith Brian Travis | 1 | $120K | 0 | – | Aug 27, 2025 |
| Brett D. Begemann | 1 | $102K | 0 | – | Aug 27, 2025 |
| Mink Kim Ann | 1 | $101K | 0 | – | Aug 27, 2025 |
| Damon J. Audia | 1 | $100K | 0 | – | Aug 27, 2025 |
| Holder Julie Fasone | 1 | $100K | 0 | – | Aug 27, 2025 |
| Obrien James J /KY | 1 | $100K | 0 | – | Aug 27, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 13.8% | 13G | Apr 24, 2026 | filing ↗ | |
| Vanguard Portfolio Management | 6.7% | 13G | Apr 29, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.2% | 13G | Apr 29, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Holt Adrian James | $132K | May 5, 2026 | filing ↗ |
| Killian Christopher Moore | $475K | Feb 4, 2026 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Shareholder vote (5.07) | May 7, 2026 | filing ↗ |
| Earnings (2.02) | Apr 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 30, 2026 | filing ↗ |
| Material agreement (1.01) | Feb 20, 2026 | filing ↗ |
| Other events (8.01) | Feb 20, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 20, 2026 | filing ↗ |
| Earnings (2.02) | Jan 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 29, 2026 | filing ↗ |
| Earnings (2.02) | Nov 3, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 3, 2025 | filing ↗ |
| Officer/director changes (5.02) | Oct 8, 2025 | filing ↗ |
| Earnings (2.02) | Jul 31, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 31, 2025 | filing ↗ |