Previously Announced M&A Transactions:
Year | Transaction | Type | Value ($millions) |
| 1982 | Acquistion of Diesel Repair Business | Cash for Assets | 2.5 |
| 1986 | Acquisition of Commercial Bank | Cash and Note for Stock | 4.0 |
| 1987 | Acquisition of Diesel Repair Business | Cash for Assets | 2.1 |
| 1988 | Marine Transportation Business | Joint Venture | 9.0 |
| 1989 | Acquisition of Marine Transportation Business | Cash for Assets | 27.0 |
| 1989 | Acquisition of Marine Transportation Business | Cash and Note for Assets | 40.0 |
| 1991 | Liquidation of Reinsurance Company | Liquidation Asset Sale | 11.8 |
| 1991 | Marine Transportation Business | Joint Venture | 10.6 |
| 1991 | Acquisition of Marine Transportation Business | Cash for Assets | 2.6 |
| 1991 | Acquisition of Diesel Repair Business | Cash for Assets | 5.0 |
| 1992 | Acquisition of Marine Transportation Business | Cash for Assets | 1.7 |
| 1992 | Acquisition of Marine Transportation Assets | Cash for Assets | 9.0 |
| 1992 | Acquisition of Marine Transportation Business | Cash for Assets | 37.0 |
| 1992 | Acquisition of Marine Transportation Business | Cash for Assets | 25.6 |
| 1992 | Acquisition of Marine Transportation Business | Cash and Stock for Stock | 34.9 |
| 1992 | Merger of P&C Insurance Companies | Stock for Stock Merger | 13.5 |
| 1992 | Divesture of P&C Insurance Company | Stock for Cash Sale | 62.0 |
| 1993 | Acquisition of Marine Transportation Business | Cash for Assets | 24.4 |
| 1993 | Acquisition of Marine Transportation Business | Cash and Stock for Stock | 26.7 |
| 1993 | Acquisition of Diesel Repair Business | Cash for Assets | 1.0 |
| 1993 | Acquisition of Marine Transportation Business | Cash for Assets | 15.0 |
| 1994 | Railroad Repair Service Start Up | Start Up Business | N/A |
| 1994 | Marine Transportation Business Start UP | Start Up Business | N/A |
| 1994 | Acquisition of Marine Transportation Assets | Cash for Assets | 23.8 |
| 1994 | Acquisition of Marine Transportation Assets | Cash for Assets | 9.0 |
| 1994 | Acquisition of Marine Transportation Assets | Cash for Assets | 24.0 |
| 1996 | Acquisition of Diesel Repair Business | Cash for Assets | 14.2 |
| 1998 | Divesture of Marine Transportation Assets | Asset Sale for Cash | 38.6 |
| 1999 | Divesture of Marine Transportation Business | Auction Sale | N/A |
| 2000 | Asset Value Impairment Resolution | Negotiated Settlement | 3.2 |
| 2001 | Software License and Partnership | Joint Venture | N/A |
| 2005 | Real Estate Sale Leaseback | Sale-Leaseback | 8.1 |
| 2007 | Reverse Stock Split | Equity Transaction | N/A |