Career history of Jack R. Callahan
Former positions of Jack R. Callahan
| Companies | Position | Start | End |
|---|---|---|---|
| THE MONARCH CEMENT COMPANY | Director/Board Member | 1979-12-31 | 2019-12-31 |
| Independent Dir/Board Member | 2011-08-25 | 2019-12-31 |
Statistics
International
| United States | 2 |
Operational
| Director/Board Member | 1 |
| Independent Dir/Board Member | 1 |
Sectoral
| Non-Energy Minerals | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| THE MONARCH CEMENT COMPANY | Non-Energy Minerals |
- Stock Market
- Insiders
- Jack R. Callahan
- Experience
