| Date Filed | Type | Description |
| 01/15/2013 |
8-K
| Quarterly results |
| 01/03/2013 |
8-K
| Other Events, Financial Statements and Exhibits |
| 10/16/2012 |
8-K
| Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 07/23/2012 |
8-K
| Form 8-K - Current report |
| 04/19/2011 |
8-K
| Form 8-K - Current report |
| 12/16/2010 |
8-K
| Form 8-K - Current report |
| 05/27/2010 |
8-K
| Form 8-K - Current report |
| 03/24/2010 |
8-K/A
| Form 8-K - Current report [amend] |
| 03/23/2010 |
8-K
| Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits |
| 09/22/2009 |
8-K
| Form 8-K - Current report |
| 06/24/2009 |
8-K
| Form 8-K - Current report |
| 12/31/2008 |
8-K
| Form 8-K -- Current report |
| 12/23/2008 |
8-K
| Entry into a Material Definitive Agreement |
| 07/18/2008 |
8-K
| Form 8-K -- Current report |
| 07/14/2008 |
8-K
| Resignation/termination of a director |
| 07/08/2008 |
8-K
| Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing |
| 04/11/2008 |
8-K
| Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and... |
| 04/07/2008 |
8-K
| Other Events, Financial Statements and Exhibits |
| 01/07/2008 |
8-K
| Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 12/21/2007 |
8-K
| Regulation FD Disclosure, Financial Statements and Exhibits |
| 12/12/2007 |
8-K
| Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers |
| 10/11/2007 |
8-K
| Regulation FD Disclosure, Financial Statements and Exhibits |
| 10/01/2007 |
8-K
| Unregistered Sales of Equity Securities, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial ... |
| 08/30/2007 |
8-K
| Other Events, Financial Statements and Exhibits |
| 08/21/2007 |
8-K
| Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits |
| 08/07/2007 |
8-K
| Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Amendments to Articles of Incorporation ...|
Docs:
|
"Certificate of Designations, Number, Voting Powers, Preferences and Rights of Series B Convertible Preferred Stock of Callisto Pharmaceuticals, Inc",
"Certificate of Amendment to Certificate of Designations, Number, Voting Powers, Preferences and Rights of Series A Convertible Preferred Stock of Callisto Pharmaceuticals, Inc",
"Form of Warrant to purchase shares of Common Stock issued in connection with the sale of the Series B Convertible Preferred Stock",
"Form of Securities Purchase Agreement by and among Callisto Pharmaceuticals, Inc. and the purchasers set forth on the signature page thereto",
"Form of Registration Rights Agreement by and among Callisto Pharmaceuticals, Inc. and the purchasers signatory thereto",
"Form of Put Option Agreement between Callisto Pharmaceuticals, Inc. and the purchasers signatory thereto",
"Press Release of Callisto Pharmaceuticals, Inc." |
|
| 06/22/2007 |
8-K
| Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and... |
| 06/08/2007 |
8-K
| Other Events, Financial Statements and Exhibits |
| 06/04/2007 |
8-K
| Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits |
| 02/20/2007 |
8-K
| Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers |
| 01/30/2007 |
8-K/A
| Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers |
| 01/26/2007 |
8-K
| Entry into a Material Definitive Agreement |
| 01/17/2007 |
8-K
| Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits |
| 01/04/2007 |
8-K
| Other Events, Financial Statements and Exhibits |
|