GP STRATEGIES CORP Form 10-K/A: Amended annual report
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2021-04-30: Form 10-K/A; Period of report 2020-12-31; Description 10-K/A; Document gpx-20201231.htm.
- 2020-04-29: Form 10-K/A; Period of report 2019-12-31; Description 10-K/A; Document a10-ka123119.htm.
- 2019-04-30: Form 10-K/A; Period of report 2018-12-31; Description 10-K/A; Document a10-ka123118.htm.
- 2018-04-30: Form 10-K/A; Period of report 2017-12-31; Description 10-K/A; Document a10-ka.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2021-04-30 | 10-K/A | 2020-12-31 | 10-K/A | gpx-20201231.htm |
| 2020-04-29 | 10-K/A | 2019-12-31 | 10-K/A | a10-ka123119.htm |
| 2019-04-30 | 10-K/A | 2018-12-31 | 10-K/A | a10-ka123118.htm |
| 2018-04-30 | 10-K/A | 2017-12-31 | 10-K/A | a10-ka.htm |
| 2013-04-30 | 10-K/A | 2012-12-31 | AMENDED ANNUAL REPORT | v343133_10ka.htm |
| 2012-04-30 | 10-K/A | 2011-12-31 | 10-K/A | a12-1208_410ka.htm |
| 2011-04-29 | 10-K/A | 2010-12-31 | AMENDMENT TO ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) | a11-11049_110ka.htm |
| 2010-04-30 | 10-K/A | 2009-12-31 | 10-K/A | a10-8986_110ka.htm |
| 2009-04-30 | 10-K/A | 2008-12-31 | 10-K/A | a09-11791_110ka.htm |
| 2008-04-28 | 10-K/A | 2007-12-31 | 10-K/A | a08-12554_110ka.htm |
| 2007-04-30 | 10-K/A | 2006-12-31 | 10-K/A | a07-12083_210ka.htm |
| 2006-04-27 | 10-K/A | 2005-12-31 | AMENDMENT TO ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) | a06-10431_110ka.htm |
| 2005-05-16 | 10-K/A | 2004-12-31 | AMENDMENT NO. 3 TO FORM 10-K | y09192e10vkza.txt |
| 2005-04-29 | 10-K/A | 2004-12-31 | GP STRATEGIES AMENDMENT NO. 2 ON FORM 10-K/A | gp10ka2.txt |
| 2005-04-05 | 10-K/A | 2004-12-31 | FORM 10-K/A | y07511e10vkza.txt |
| 2004-04-29 | 10-K/A | 2003-12-31 | GP STRATEGIES CORPORATION AMENDMENT NO. 1 TO FORM 10-K/A | gp10ka.txt |
| 2003-04-29 | 10-K/A | 2002-12-31 | GP STRATEGIES FORM 10K/A FOR THE YEAR ENDED DECEMBER 31, 2002 | gp10ka02.txt |
| 2002-05-02 | 10-K/A | 2001-12-31 | GP STRATEGIES - AMENDMENT NO. 2 | gp10ka201.txt |
| 2002-04-30 | 10-K/A | 2001-12-31 | GP STRATEGIES AMENDMENT NO. 1 | gp10ka01.txt |
| 1998-04-30 | 10-K/A | 1997-12-31 | Annual report | |
| 1997-04-29 | 10-K/A | 1996-12-31 | AMENDMENT NO. 1 | |
| 1996-06-07 | 10-K/A | 1995-12-31 | AMENDMENT NO. 3 | |
| 1996-05-10 | 10-K/A | 1995-12-31 | AMENDMENT NO. 2 | |
| 1996-04-29 | 10-K/A | 1995-12-31 | AMENDMENT NO. 1 | |
| 1995-05-01 | 10-K/A | 1994-12-31 | AMENDMENT NO. 1 | |
| 1994-04-29 | 10-K/A | 1993-12-31 | AMENDMENT NO. 1 TO 1993 10-K | |
| 1994-01-19 | 10-K/A | 1992-12-31 | AMENDMENT NO. 4 | |
| 1994-01-04 | 10-K/A | 1992-12-31 | AMENDMENT NO. 3 |