CALPINE CORP Form SC 13D: Beneficial ownership report (active)
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2018-03-14: Form SC 13D/A; Description SC 13D/A; Document a18-7636_2sc13da.htm.
- 2018-03-09: Form SC 13D/A; Description AMENDMENT NO. 1; Document ss83249_sc13da.htm.
- 2017-08-28: Form SC 13D; Description SCHEDULE 13D; Document ss56588_sc13d.htm.
- 2017-08-25: Form SC 13D; Description SCHEDULE 13D; Document d448445dsc13d.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2018-03-14 | SC 13D/A | SC 13D/A | a18-7636_2sc13da.htm | |
| 2018-03-09 | SC 13D/A | AMENDMENT NO. 1 | ss83249_sc13da.htm | |
| 2017-08-28 | SC 13D | SCHEDULE 13D | ss56588_sc13d.htm | |
| 2017-08-25 | SC 13D | SCHEDULE 13D | d448445dsc13d.htm | |
| 2017-08-25 | SC 13D | SC 13D | a17-20966_1sc13d.htm | |
| 2016-02-05 | SC 13D/A | SC 13D/A | d120469dsc13da.htm | |
| 2015-08-21 | SC 13D/A | SC 13D/A | d88008dsc13da.htm | |
| 2015-04-10 | SC 13D/A | SC 13D/A | d906654dsc13da.htm | |
| 2014-10-20 | SC 13D/A | SC 13D/A | d807008dsc13da.htm | |
| 2014-07-10 | SC 13D/A | SC 13D/A | d755094dsc13da.htm | |
| 2014-07-03 | SC 13D/A | SC 13D/A | d753516dsc13da.htm | |
| 2014-04-22 | SC 13D/A | SC 13D/A | d714336dsc13da.htm | |
| 2014-02-20 | SC 13D/A | AMENDMENT NO. 12 TO SCHEDULE 13D | sc0018.htm | |
| 2013-09-12 | SC 13D/A | AMENDMENT NO. 11 TO SCHEDULE 13D | sc00139-13.htm | |
| 2013-05-08 | SC 13D/A | AMENDMENT NO. 10 TO SCHEDULE 13D | sc0073-13.htm | |
| 2013-04-18 | SC 13D/A | AMENDMENT NO. 6 TO SCHEDULE 13D | d521906dsc13da.htm | |
| 2012-09-07 | SC 13D/A | AMENDMENT NO.5 TO SCHEDULE 13D | d408047dsc13da.htm | |
| 2012-05-23 | SC 13D/A | AMENDMENT NO. 9 TO SCHEDULE 13D | sc0037-12.htm | |
| 2012-02-13 | SC 13D/A | SCHEDULE 13D - AMENDMENT 8 | d300067dsc13da.htm | |
| 2011-08-22 | SC 13D/A | SCHEDULE 13D AMENDMENT NO. 4 | dsc13da.htm | |
| 2011-01-06 | SC 13D/A | SCHEDULE 13D, AMENDMENT #7 | sc0001-11.htm | |
| 2010-03-05 | SC 13D/A | Beneficial ownership report (active) | efc10-197_fmsc13da.htm | |
| 2010-01-14 | SC 13D/A | Beneficial ownership report (active) | efc10-33_fmsc13da.htm | |
| 2009-12-10 | SC 13D/A | Beneficial ownership report (active) | d1054762_13d-a.txt | |
| 2009-10-16 | SC 13D/A | Beneficial ownership report (active) | d1034749_13d-a.txt | |
| 2009-09-29 | SC 13D/A | Beneficial ownership report (active) | d1033629_13d-a.txt | |
| 2009-09-23 | SC 13D/A | Beneficial ownership report (active) | d1032206_13d-a.txt | |
| 2009-04-30 | SC 13D/A | Beneficial ownership report (active) | d991573_13d-a.txt | |
| 2009-04-24 | SC 13D/A | Beneficial ownership report (active) | d990033_13d-a.txt | |
| 2009-03-26 | SC 13D/A | SCHEDULE 13D AMENDMENT NO. 3 | dsc13da.htm | |
| 2009-03-06 | SC 13D/A | Beneficial ownership report (active) | d969429_13d-a.txt | |
| 2008-11-21 | SC 13D/A | Beneficial ownership report (active) | d940609_13d-a.txt | |
| 2008-10-24 | SC 13D/A | SCHEDULE 13D, AMENDMENT NO. 6 | sc0123.txt | |
| 2008-10-17 | SC 13D/A | SCHEDULE 13D, AMENDMENT NO. 5 | sc0117.txt | |
| 2008-10-14 | SC 13D/A | SCHEDULE 13D, AMENDMENT NO. 4 | sc0115.txt | |
| 2008-10-06 | SC 13D/A | SCHEDULE 13D, AMENDMENT NO. 3 | sc0111.txt | |
| 2008-09-25 | SC 13D/A | AMENDMENT NO. 2 TO SCHEDULE 13D | dsc13da.htm | |
| 2008-09-12 | SC 13D/A | SCHEDULE 13D, AMENDMENT NO. 2 | sc0087.txt | |
| 2008-08-19 | SC 13D/A | AMENDMENT NO. 1 TO FORM SCHEDULE 13D | dsc13da.htm | |
| 2008-08-12 | SC 13D/A | SCHEDULE 13D, AMENDMENT NO. 1 | sc0053.txt | |
| 2008-05-21 | SC 13D/A | Beneficial ownership report (active) | d885189_13d-a.txt | |
| 2008-02-15 | SC 13D/A | Beneficial ownership report (active) | d856484_13d-a.txt | |
| 2008-02-12 | SC 13D | Beneficial ownership report (active) | d854269_13-d.txt | |
| 2008-02-11 | SC 13D | SC 13D | p74976sc13d.htm | |
| 2008-02-11 | SC 13D | SCHEDULE 13D - CALPINE CORPORATION | sc0010.txt | |
| 1999-09-29 | SC 13D/A | AMENDMENT NO. 1 TO SCHEDULE 13D | ||
| 1999-09-07 | SC 13D | CALPINE CORPORATION | ||
| 1999-08-31 | SC 13D | SCHEDULE 13D |