| Date Filed | Type | Description |
| 02/26/2015 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/19/2015 |
8-K
| Form 8-K - Current report |
| 02/18/2015 |
8-K
| Submission of Matters to a Vote of Security Holders, Other Events, Financial Statements and Exhibits |
| 02/17/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/17/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/13/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/13/2015 |
SC 13G/A
| PRICE T ROWE ASSOCIATES INC reports a 5.7% stake in COVANCE INC |
| 02/12/2015 |
SC 13G/A
| BROWN ADVISORY INC reports a 5.5% stake in Covance, Inc. |
| 02/12/2015 |
SC 13G/A
| WELLINGTON MANAGEMENT GROUP LLP reports a 0% stake in Covance Inc. |
| 02/11/2015 |
SC 13G/A
| VANGUARD GROUP INC reports a 6.1% stake in Covance Inc |
| 02/10/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/10/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/09/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/09/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/09/2015 |
8-K
| Other Events |
| 02/09/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/04/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/04/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/04/2015 |
8-K
| Quarterly results |
| 01/27/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 01/27/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 01/27/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 01/26/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 01/26/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 01/26/2015 |
SC 13G/A
| BlackRock Inc. reports a 7.4% stake in COVANCE INC |
| 01/23/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 01/21/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 01/21/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 01/20/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 01/20/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 01/16/2015 |
DEFM14A
| Form DEFM14A - Definitive proxy statement relating to merger or acquisition: |
| 01/13/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 01/12/2015 |
8-K
| Other Events, Financial Statements and Exhibits |
| 01/12/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
|