ARCH COAL INC (ACI) has 126 open-market insider trades by 52 insiders since 2006. Over the last six months insiders net bought $1.0M. The most active filer is Sheila B. Feldman, VP - Human Resources.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Kimsouth Realty Inc. | — | — | 1 | $301.1M | 2022-10-14 |
| Cerberus Capital Management, L.P. | 10% Owner | — | 1 | $297.9M | 2020-09-14 |
| Schottenstein Stores Corp. | 10% Owner | — | 1 | $208.4M | 2020-06-30 |
| Gerald A. Ronon | 10% Owner | — | 1 | $185.9M | 2020-06-30 |
| Dean S. Adler | Dir10% Owner | — | 1 | $185.9M | 2020-06-30 |
| KRS Abs, LLC | — | — | 1 | $142.8M | 2020-06-30 |
| Hersch Klaff | Dir10% Owner | — | 1 | $109.2M | 2022-02-28 |
| Jay L. Schottenstein | Dir10% Owner | — | 1 | $109.2M | 2022-12-19 |
| Jubilee ABS Holding LLC | 10% Owner | — | 1 | $104.2M | 2022-12-19 |
| Lubert-adler REAL Estate FUND Vi-b, L.P. | 10% Owner | — | 1 | $81.7M | 2020-06-30 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Sharon McCollam | President & CFO | Buy | $103K | 2026-07-31 |
| Susan Morris | CEO | Buy | $450K | 2026-07-28 |
| Thomas M. Moriarty | VP | Buy | $2.0M | 2026-07-27 |
| Robert Bruce Larson | CAO & VP | Sell | $711K | 2026-05-06 |
| Evan Rainwater | VP | Sell | $761K | 2026-04-29 |
| Michael T. Theilmann | CHRO & VP | Sell | $864K | 2026-01-14 |
Companies that share insiders with ACI, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| Robert Bruce Larson | CAO & VP | Sell | $704K | 2025-10-17 |
| Michael T. Theilmann | CHRO & VP | Sell | $3.9M | 2025-10-16 |
| Anuj Dhanda | — | Sell | $4.4M | 2025-10-16 |
| Omer Gajial | VP | Sell | $2.0M | 2025-05-14 |
| Robert Bruce Larson | CAO & VP | Sell | $986K | 2024-05-01 |
| Anuj Dhanda | — | Sell | $4.1M | 2024-04-30 |
| Robert Bruce Larson | CAO | Sell | $1.4M | 2023-04-27 |
| Omer Gajial | VP | Sell | $758K | 2023-01-25 |
| Robert Bruce Larson | CAO | Sell | $630K | 2023-01-25 |