| TRANSACTIONS | ||
| Date | Transaction | |
| 04/02/2004 | Fedor Tyutin - Called up from Minor - from Hartford-AHL | |
| 04/01/2004 | Layne Ulmer - Called up from Minor - from Hartford-AHL | |
| 03/31/2004 | Stephen Valiquette - Sent to Minors - Hartford-AHL | |
| 03/26/2004 | Stephen Valiquette - Called up from Minor - from Hartford-AHL | |
| 03/26/2004 | Lawrence Nycholat - Called up from Minor - from Hartford-AHL | |
| 03/25/2004 | Mark Messier - Suspension Over | |
| 03/24/2004 | Bryce Lampman - Sent to Minors - Hartford-AHL | |
| 03/23/2004 | Thomas Pock - Signed as Free Agent | |
| 03/22/2004 | Mark Messier - Suspended - two games by NHL for 3/21 spearing | |
| 03/22/2004 | Cory Larose - Called up from Minor - from Hartford-AHL | |
| 03/09/2004 | Sandy McCarthy - Claimed off waivers - from Boston | |
| 03/09/2004 | Martin Rucinsky - Traded - for R.J. Umberger and Martin Grenier | |
| 03/09/2004 | Greg de Vries - Traded - for Karel Rachunek and Alexandre Giroux | |
| 03/09/2004 | Martin Grenier - Traded - w/ R.J. Umberger for Martin Rucinsky | |
| 03/09/2004 | Benoit Dusablon - Sent to Minors - Hartford-AHL | |
| 03/09/2004 | Bryce Lampman - Called up from Minor - from Hartford-AHL | |
| 03/09/2004 | R.J. Umberger - Traded - w/ Martin Grenier for Martin Rucinsky | |
| 03/09/2004 | Alexandre Giroux - Sent to Minors - Hartford-AHL | |
| 03/09/2004 | Alexandre Giroux - Traded - with Karel Rachunek for Greg de Vries | |
| 03/09/2004 | Mike Green - Claimed off waivers - from Florida | |
| 03/09/2004 | Jeff Paul - Sent to Minors - Hartford-AHL | |
| 03/09/2004 | Jeff Paul - Traded - for Paul Healey | |
| 03/09/2004 | Martin Grenier - Sent to Minors - Hartford-AHL | |
| 03/09/2004 | Karel Rachunek - Traded - with Alexandre Giroux for Greg de Vries | |
| 03/09/2004 | Paul Healey - Traded - for Jeff Paul | |
| 03/08/2004 | Vladimir Malakhov - Traded - for Rich Kozak and 2005 2nd rd. pick | |
| 03/08/2004 | Matthew Barnaby - Traded - for McAllister, Liffiton, 2004 2nd pick | |
| 03/08/2004 | Rich Kozak - Traded - w/ 2005 pick for Vladimir Malakhov | |
| 03/08/2004 | David Liffiton - Traded - w/ McAllister, 2004 2nd pick for Barnaby | |
| 03/08/2004 | Jason Labarbera - Sent to Minors - Hartford-AHL | |
| 03/08/2004 | Chris McAllister - Traded - w/Liffiton, 2004 2nd pick for Barnaby | |
| 03/06/2004 | Chris Simon - Traded - for B. Betts, G. Moore, and J. McLennan | |
| 03/06/2004 | Jamie McLennan - Traded - with two players for Chris Simon | |
| 03/06/2004 | Blair Betts - Traded - with two players for Chris Simon | |
| 03/06/2004 | Josh Green - Claimed off waivers - from Calgary | |
| 03/06/2004 | Ken Gernander - Sent to Minors - Hartford-AHL | |
| 03/04/2004 | Ken Gernander - Called up from Minor - from Hartford-AHL | |
| 03/04/2004 | Benoit Dusablon - Called up from Minor | |
| 03/04/2004 | Stephen Valiquette - Sent to Minors - Hartford-AHL | |
| 03/04/2004 | Jason Labarbera - Called up from Minor - from Hartford-AHL | |
| 03/03/2004 | Brian Leetch - Traded - w/ conditional pick for 2 players/picks | |
| 03/03/2004 | Jussi Markkanen - Traded - w/ one player for two players and pick | |
| 03/03/2004 | Jarkko Immonen - Traded - w/ player & 2 picks for B. Leetch & pick | |
| 03/03/2004 | Dwight Helminen - Traded - w/ two players & pick for two players | |
| 03/03/2004 | Maxim Kondratiev - Traded - w/ player & 2 picks for B. Leetch & pick | |
| 03/03/2004 | Garth Murray - Called up from Minor - from Hartford-AHL | |
| 03/03/2004 | Jozef Balej - Sent to Minors | |
| 03/03/2004 | Jozef Balej - Traded - w/ 2004 2nd rd. pick for Alexei Kovalev | |
| 03/03/2004 | Stephen Valiquette - Traded - w/ two players & pick for two players | |
| 03/03/2004 | Petr Nedved - Traded - w/ one player for two players and pick | |
| 03/03/2004 | Alexei Kovalev - Traded - for Josef Balej and 2004 2nd rd. pick | |
| 03/02/2004 | Ken Gernander - Sent to Minors - Hartford-AHL | |
| 02/27/2004 | Ken Gernander - Called up from Minor - from Hartford-AHL | |
| 02/24/2004 | Paul Healey - Sent to Minors - Hartford-AHL | |
| 02/24/2004 | Cory Larose - Sent to Minors - Hartford-AHL | |
| 02/23/2004 | Paul Healey - Called up from Minor - from Hartford-AHL | |
| 02/23/2004 | Cory Larose - Called up from Minor - from Hartford-AHL | |
| 02/20/2004 | Cory Larose - Sent to Minors - Hartford-AHL | |
| 02/20/2004 | Lawrence Nycholat - Sent to Minors - Hartford-AHL | |
| 02/19/2004 | Cory Larose - Called up from Minor - from Hartford-AHL | |
| 02/19/2004 | Lawrence Nycholat - Called up from Minor - from Hartford-AHL | |
| 02/18/2004 | Chad Wiseman - Sent to Minors - Hartford-AHL | |
| 02/17/2004 | Jason Labarbera - Sent to Minors - Hartford-AHL | |
| 02/17/2004 | Cory Larose - Sent to Minors - Hartford-AHL | |
| 02/17/2004 | Lawrence Nycholat - Sent to Minors - Hartford-AHL | |
| 02/16/2004 | Jason Labarbera - Called up from Minor - from Hartford-AHL | |
| 02/16/2004 | Lawrence Nycholat - Called up from Minor - from Hartford-AHL | |
| 02/15/2004 | Jason MacDonald - Sent to Minors - Hartford-AHL | |
| 02/15/2004 | Chad Wiseman - Called up from Minor - from Hartford-AHL | |
| 02/15/2004 | Cory Larose - Called up from Minor - from Hartford-AHL | |
| 02/13/2004 | Lawrence Nycholat - Sent to Minors - Hartford-AHL | |
| 02/12/2004 | Fedor Tyutin - Called up from Minor - from Hartford-AHL | |
| 02/12/2004 | Lawrence Nycholat - Called up from Minor - from Hartford-AHL | |
| 02/10/2004 | Fedor Tyutin - Sent to Minors - Hartford-AHL | |
| 02/10/2004 | Jason MacDonald - Called up from Minor - from Hartford-AHL | |
| 02/09/2004 | Fedor Tyutin - Called up from Minor - from Hartford-AHL | |
| 02/05/2004 | Jamie Pushor - Sent to Minors - Hartford-AHL | |
| 02/05/2004 | Lawrence Nycholat - Sent to Minors - Hartford-AHL | |
| 02/05/2004 | Garth Murray - Sent to Minors - Hartford-AHL | |
| 02/05/2004 | Paul Healey - Sent to Minors - Hartford-AHL | |
| 02/02/2004 | Lawrence Nycholat - Called up from Minor - from Hartford-AHL | |
| 01/29/2004 | Paul Healey - Called up from Minor - from Hartford-AHL | |
| 01/29/2004 | Garth Murray - Called up from Minor - from Hartford-AHL | |
| 01/27/2004 | Jason Labarbera - Sent to Minors - Hartford-AHL | |
| 01/23/2004 | Jaromir Jagr - Traded - for Anson Carter | |
| 01/23/2004 | Jamie Pushor - Traded - for 2004 8th pick | |
| 01/23/2004 | Jason Labarbera - Called up from Minor - from Hartford-AHL | |
| 01/23/2004 | Lawrence Nycholat - Sent to Minors - Hartford-AHL | |
| 01/23/2004 | Anson Carter - Traded - for Jaromir Jagr | |
| 01/20/2004 | Chad Wiseman - Sent to Minors - Hartford-AHL | |
| 01/20/2004 | Lawrence Nycholat - Called up from Minor - from Hartford-AHL | |
| 01/16/2004 | Chris Simon - Suspension Over | |
| 01/12/2004 | Chris Simon - Suspended - Two games by NHL for 1/11 cross-check | |
| 01/10/2004 | Jeff Heerema - Claimed off waivers | |
| 01/10/2004 | Jeff Heerema - Sent to Minors - Hartford-AHL | |
| 01/06/2004 | Chad Wiseman - Called up from Minor - from Hartford-AHL | |
| 12/19/2003 | Boris Mironov - Suspension Over | |
| 12/19/2003 | Jason MacDonald - Sent to Minors - Hartford-AHL | |
| 12/13/2003 | Boris Mironov - Suspended - Two games by NHL for 12/12 match pen. | |
| 12/12/2003 | Jason MacDonald - Called up from Minor - from Hartford-AHL | |
| 11/24/2003 | Jason Labarbera - Sent to Minors - Hartford-AHL | |
| 11/24/2003 | Richard Scott - Called up from Minor - from Hartford-AHL | |
| 11/18/2003 | Jason Labarbera - Called up from Minor - from Hartford-AHL | |
| 11/13/2003 | Paul Healey - Sent to Minors - Hartford-AHL | |
| 11/13/2003 | Jed Ortmeyer - Called up from Minor - from Hartford-AHL | |
| 11/13/2003 | Dominic Moore - Sent to Minors - Hartford-AHL | |
| 11/09/2003 | Dominic Moore - Called up from Minor - from Hartford-AHL | |
| 11/08/2003 | Dominic Moore - Sent to Minors - Hartford-AHL | |
| 11/03/2003 | Paul Healey - Called up from Minor - from Hartford-AHL | |
| 10/31/2003 | Dominic Moore - Called up from Minor - from Hartford-AHL | |
| 10/31/2003 | Mike Siklenka - Sent to Minors - Hartford-AHL for conditioning | |
| 10/31/2003 | Chad Wiseman - Sent to Minors - Hartford-AHL | |
| 10/29/2003 | Chad Wiseman - Called up from Minor - from Hartford-AHL | |
| 10/22/2003 | Pascal Rheaume - Signed as Free Agent | |
| 10/06/2003 | Fedor Tyutin - Sent to Minors - Hartford-AHL | |
| 10/06/2003 | Richard Scott - Sent to Minors - Hartford-AHL | |
| 10/03/2003 | Joel Bouchard - Claimed off waivers - 2003-04 NHL Waiver Draft | |
| 10/03/2003 | Mike Siklenka - Claimed off waivers - 2003-04 NHL Waiver Draft | |
| 10/03/2003 | Sheldon Keefe - Claimed off waivers - 2003-04 NHL Waiver Draft | |
| 09/30/2003 | Shawn Heins - Claimed off waivers | |
| 09/30/2003 | Jeff Heerema - Claimed off waivers | |
| 09/26/2003 | Jason Labarbera - Sent to Minors - Hartford-AHL | |
| 09/26/2003 | Dominic Moore - Sent to Minors - Hartford-AHL | |
| 09/26/2003 | Fedor Tyutin - Sent to Minors - Hartford-AHL | |
| 09/26/2003 | Bryce Lampman - Sent to Minors - Hartford-AHL | |
| 09/26/2003 | Juris Stals - Sent to Minors - Hartford-AHL | |
| 09/26/2003 | Lawrence Nycholat - Sent to Minors - Hartford-AHL | |
| 09/19/2003 | Layne Ulmer - Sent to Minors - Hartford-AHL | |
| 09/17/2003 | Mike Wilson - Released | |
| 09/16/2003 | Mike Wilson - Sent to Minors - Hartford-AHL | |
| 09/16/2003 | Jed Ortmeyer - Sent to Minors - Hartford-AHL | |
| 09/16/2003 | Lucas Lawson - Sent to Minors - Hartford-AHL | |
| 09/16/2003 | Chad Wiseman - Sent to Minors - Hartford-AHL | |
| 09/16/2003 | Benoit Dusablon - Sent to Minors - Hartford-AHL | |
| 09/16/2003 | Jeff State - Sent to Minors - Hartford-AHl | |
| 09/16/2003 | Bobby Andrews - Sent to Minors - Hartford-AHL | |
| 09/16/2003 | Jason MacDonald - Sent to Minors - Hartford-AHL | |
| 09/16/2003 | Scott Meyer - Sent to Minors - Hartford-AHL | |
| 09/16/2003 | Matthew Kinch - Sent to Minors - Hartford-AHL | |
| 09/16/2003 | Patrick Aufiero - Sent to Minors - Hartford-AHL | |
| 09/16/2003 | Paul Healey - Sent to Minors - Hartford-AHL | |
| 09/16/2003 | Ken Gernander - Sent to Minors - Hartford-AHL | |
| 09/08/2003 | Dominic Moore - Signed | |
| 09/08/2003 | Ales Pisa - Assigned to Europe - Lokomotiv Yaroslavl-Russia | |
| 09/05/2003 | Mark Messier - Signed as Free Agent | |
| 09/04/2003 | Mike Richter - Retired | |
| 09/03/2003 | Boris Mironov - re-signed | |
| 09/03/2003 | Boris Mironov - Signed | |
| 09/01/2003 | Fedor Tyutin - Invited to Training | |
| 08/22/2003 | John Jakopin - Signed as Free Agent | |
| 08/18/2003 | Anson Carter - Agreed to terms | |
| 08/13/2003 | Alexei Kovalev - Agreed to terms | |
| 08/13/2003 | Alexei Kovalev - re-signed | |
| 08/12/2003 | Nils Ekman - Traded - for Chad Wiseman | |
| 08/12/2003 | Chad Wiseman - Traded - for Nils Ekman | |
| 07/30/2003 | Brian Leetch - Signed as Free Agent - Two-year contract | |
| 07/28/2003 | Martin Rucinsky - Signed as Free Agent | |
| 07/28/2003 | Paul Healey - Agreed to terms | |
| 07/28/2003 | Jan Hlavac - Signed as Free Agent | |
| 07/28/2003 | Paul Healey - Signed as Free Agent | |
| 07/25/2003 | Chris Simon - Signed as Free Agent | |
| 07/24/2003 | Richard Scott - Agreed to terms | |
| 07/24/2003 | Richard Scott - re-signed | |
| 07/17/2003 | Jussi Markkanen - Signed | |
| 07/14/2003 | Greg de Vries - Signed as Free Agent | |
| 07/05/2003 | Roman Lyashenko - Deceased | |
| 07/01/2003 | Sylvain Lefebvre - Unrestricted FA | |
| 07/01/2003 | Ted Donato - Unrestricted FA | |
| 07/01/2003 | John Tripp - Unrestricted FA | |
| 07/01/2003 | Billy Tibbetts - Unrestricted FA - Not tendered qualifying offer | |
| 07/01/2003 | Vladimir Chebaturkin - Unrestricted FA | |
| 07/01/2003 | David Karpa - Unrestricted FA | |
| 07/01/2003 | Boris Mironov - Unrestricted FA | |
| 07/01/2003 | Dixon Ward - Unrestricted FA | |
| 07/01/2003 | Sandy McCarthy - Unrestricted FA | |
| 06/30/2003 | Mark Messier - Traded - for future considerations | |
| 06/30/2003 | Brian Leetch - Traded - for Jussi Markkanen, 2004 4th pick | |
| 06/30/2003 | Dan LaCouture - re-signed | |
| 06/30/2003 | Jussi Markkanen - Traded - w/2004 4th pick for Brian Leetch | |
| 06/30/2003 | Ronald Petrovicky - re-signed | |
| 06/11/2003 | Eric Lindros - Contract extended - Player exercised $3.3 million option | |