NICOR INC Form 10-K/A: Amended annual report
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2004-03-02: Form 10-K/A; Period of report 2003-12-31; Description AMENDMENT TO ANNUAL REPORT; Document c82669a1e10vkza.htm.
- 2003-03-10: Form 10-K/A; Period of report 2001-12-31; Description AMENDMENT #1 TO FORM 10-K; Document d10ka.htm.
- 2001-06-28: Form 10-K/A; Period of report 2000-12-31; Description 10-K/A NICOR 401K PLANS; Document sipthirftascii.txt.
- 2000-06-26: Form 10-K/A; Period of report 1999-12-31; Description AMENDMENT TO ANNUAL REPORT FOR 1999; Document 0001.txt.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2004-03-02 | 10-K/A | 2003-12-31 | AMENDMENT TO ANNUAL REPORT | c82669a1e10vkza.htm |
| 2003-03-10 | 10-K/A | 2001-12-31 | AMENDMENT #1 TO FORM 10-K | d10ka.htm |
| 2001-06-28 | 10-K/A | 2000-12-31 | 10-K/A NICOR 401K PLANS | sipthirftascii.txt |
| 2000-06-26 | 10-K/A | 1999-12-31 | AMENDMENT TO ANNUAL REPORT FOR 1999 | 0001.txt |
| 1994-06-29 | 10-K/A | 1993-12-31 | FIRST AMENDMENT TO 1993 NICOR FORM 10-K |