| Aug 13/03 - Edmonton trade Alexei Semonov to Toronto for Robert Reichel. |
| Aug 13/03 - NJ trades Martin Brodeur to Colorado for Peter Forsberg, Alex Tanguay and David Aebischer. |
| Aug 13/03 - Chicago trades Jocelyn Thibault to NJ for Colin White, Scott Gomez, David Aebischer and NJ 2004 2nd, 5th round picks. |
| Aug 13/03 - Chicago trades Mark Bell to Phoenix for Ladislav Nagy and Chi. 2004 5th round pick. |
| Aug 13/03 - San Jose trades an 8th round pick to Phoenix for prospect Russell Spence. |
| Aug 13/03 - LA trades Adam Deadmarsh to Toronto for Nik Antropov, prospect Pierre Hedin and Tor. 2004 3rd round pick. |
| Aug 13/03 - LA trades Felix Potvin to Philly for Eric Desjardins. |
| Aug 13/03 - NJ trades John Madden and Martin Lapointe to Boston for Dan McGillis, Zach Praise and Adrian Foster. |
| Aug 15/03 - Edmonton trades Ryan Smyth and Ales Hemsky to Calgary for Martin Gelinas, Eric Messier and Jordan Leopold. |
| Aug 15/03 - Calgary trades Toni Lydman to Edmonton for Eric Messier |
| Aug 15/03 - NJ trades Martin Lapointe to Toronto for Tie Domi. |
| Aug 15/03 - Toronto trades Darcy Tucker, Doug Gilmour, Shayne Corson and Robert Svehla to Calgary for Stephane Yelle, Dean McAmmond, Oleg Saprykin and Petr Buzek. |
| Aug 15/03 - LA trades Aaron Miller and a 3rd round draft pick (2004) with Dallas for Trevor Daley and Jason Bacashihua. |
| Aug 16/03 - Chicago trades Brent Seabrook to Florida for Kudroc and Anthony Stewart |
| Aug 16/03 - San Jose trades Mike Ricci, Marco Sturm, 2nd Round pick (2004) and $400,000 cash for Milan Hejduk, Derek Morris and 9th round draft pick (2004) |
| Aug 16/03 - Florida trades Branislav Mezei to Toronto for Richard Jackman and Wade Belak |
| Aug 17/03- Edmonton trades Mike York, Mike Comrie and a 4th round 2004 draft pick to NJ for Jamie Lagenbrunner and Sergei Brylin |
| Aug 17/03 - Edmonton trades Brad Isbister and prospects Pouliot and Mikhnov for McInnis, Zaumner and PJ Axelsson |
| Aug 17/03 - LA trades Ziggy Palffy, Eric Desjardins and 2rd round 2004 pick for Jeff Friesen, Ari Ahonen, Paul Martin, David Hale, Petr Vrana and a NJ 2006 1st round draft pick. |
| Aug 17/03 - San Jose trades Vincent Damphousse to Toronto for Mikeal Renberg. |
| Aug 17/03 - San Jose trades Mark Messier and a 4th round 2004 draft pick to Edmonton for Shawn Horcoff |
| Aug 17/03 - Edmonton trades Jordan Leopard to Toronto for Jyrki Lumme |
| Aug 17/03 - LA trades Lubomir Visnovsky to Toronto for a 1st round 2004 draft pick and prospect Brandon Bell |
| Aug 17/03 - LA trades Jaroslav Modry to Detroit for Mathieu Dandenault, Igor Grigorenko, Det 2006 Rnd 3 |
|
Aug 17/03 - Montreal trades J-F Damphousse, Jose Theodore, Mon 2005 Rnd 4 to Detroit for Curtis Joseph, Henrik Zetterberg, Jiri Hudler, Det 2004 Rnd 1 and Det 2005 Rnd 1 |
| Aug 17/03 - Buffalo trades Alexei Zhitnik and Curtis Brown to Philly for Michal Handzus |
| Aug 17/03 - LA trades Steve Heinze to Philly for prospect Mike Richards |
| Aug 18/03 - St. Louis trades Al MacInnis and Daniel Corso to Calgary for Robyn Regehr and Steven Reinprecht |
| Aug 18/03 - LA trades Jozef Stumpel to Montreal for Jason Ward, Konstantin Korneev and Mon 2006 Rnd 2 |
| Aug 18/03 - Dallas trades John Erskine, Niko Kapanen, Steve Ott, Ulf Dahlen and Dal 2004 Rnd 4 to Washington for Jaromir Jagr, Kip Miller and Steve Eminger |
| Aug 18/03 - NJ trades Bruce Gardiner to Toronto for a 2008 9th round draft pick. |
| Aug 19/03 - Edmonton
trades Marty Reasoner to NJ for Richard Smehlik and Steve Kariya |
| Aug 19/03 - Washington trades Sergei Gonchar to Boston for Jonathan Girard, Nicolas Boynton and Boston 2nd 2004 |
| Aug 19/03 - San Jose trades Mike Rathje to Ottawa for Zdeno Chara |
| Aug 19/03 - NJ trades Stephen Guolla to Detroit for 4th and 7th round picks (2005) |
| Aug 20/03 - Boston trades Sergei Gonchar, Brad Isbister, Sean O'Donnell and a 3rd Round 2004 draft pick to Ottawa for Martin Hvalat, Wade Radden, Chris Phillips and Patrick Eaves |
| Aug 20/03 -
To Edmonton: Yannick Tremblay To Atlanta: Jani Rita, Jason Chimera |
| Aug 20/03 -To NJ: Luc Robitaille To LA: Aleksander Suglobov, LA 2004 Rnd 2 |
| Aug 21/03 - The Ottawa Senators send centers
Todd White and Jason Spezza to the St. Louis Blues for Doug Weight |
| Aug 21/03 - Florida trades Nathan Horton, Denis Shvidki and FLA 4th 2004 to Carolina for Eric Staal. |
| Aug 21/03 - To Habs: Roberto Luongo, Steven Weiss To FLA: Curtis Joesph, Chris Higgins, Montreal 1st in 04, Ron Hainsey |
| Aug 22/03 - SJ trades Fahey to Philly for Fedoruk |
| Aug 23/03 - To Phx: Rolston, Grosek, Shields 2004 7th rounder To Bos: Doan, Gratton, Burke |
| Aug 24/03 - San Jose trades Scott Hannen, 3rd pick in 2005 and a million dollars to Colarodo for Martin Skoula. |
| Aug 24/03 - Nashville trades Tomas Vokoun and Kimmo Timonen to Buffalo for Martin Biron, Andy Delmore and Jason Botterill |
| Aug 24/03 - LA trades Jason Allison, Trent Klatt, Brandon Bell and 3 million dollars to Atlanta for Ilya Kovalchuk and Marc Savard |
| Aug 24/03 - Colorado trades Skrastins, Ballard and a 3rd round pick 2004 to Atlanta for Patrik Stefan. |
| Aug 24/03 - LA trades Marc Savard and a 3rd in 2005 to Philly for Dennis Seidenberg, Droz and a 2nd in 2004 and 2005. |
| Aug 24/03 - San Jose Sharks trade Steve Bernier and a 2nd round 2005 pick for Keith Primeau |
| Aug 24/03 - To LA: Hartnell, LA's 4th 2004, Nashville's 8th 2004, Mike Farrell, Scottie Upshall, Jan Lasak To Nash: Jeff Freisen, Mattias Norstrom, and LA's 4th |
| Aug 25/03 - Atlanta trades Colarodo's 3rd round pick 2004 to Tampa Bay for Nolan Pratt. |
| Aug 25/03 - Colorado trades Rob Blake and Peter Worrell to Toronto for Owen Nolan, Harold Druken, Aki Berg, 2nd and 6th in 2004, 1st in 2005 and 1 million in cash. |
| Aug 25/03 - To Vancouver - Vincent Lecavalier, Pavel Kubina, Evgeni Artukhin. To Tampa Bay - Brendan Morrison, Brent Sopel, Brandon Reid, 2004 2nd, and 2004 9th. |
| Aug 26/03 - LA trades Jamie Storr to Boston for a 2004 6th round draft pick. |
| Aug 26/03 - To Montreal: Todd Simpson To Pho: Donald Audette, 7th rd pick in 2006 |
| Aug 27/03 - Pittsburgh trades Martin Straka and Toby Peterson to SJ for Keith Primeau and Alexander Korolyuk |
| Aug 27/03 - To Philly: Trent Klatt, Atl 2004 Rnd 2 To Atlanta: Mark Recchi |
| Aug 27/03 - To Carolina: Jiri Bicek, Oleg Tverdovsky, NJ 2004 Rnd 4 To NJ: Danny Markov |
| Aug 27/03 - To Detroit: Patrick Traverse,
Richard Zednik, Mon 2004 Rnd 3 To Montreal: Jiri Fischer, Tomas Holmstrom, Niklas Kronwall, Det 2004 Rnd 2 |
| Aug 28/03 - To NJ: Jani Hurme and a 2004 FLA 6th round draft pick and To Florida: Cory Schwab and Tommy Pihlman |
| Aug 28/03 - Atlanta sends Mark Recchi to Boston for Shaone Morrison, Marc-Antoine Pouliot, Mark Stuart and 3 million cash. |
| Aug 29/03 - To Washington: Chris Gratton To Boston: Robert Lang |
| Aug 29/03 - To Carolina: Martin Samuelsson,
Robert Lang, Zach Parise, Andrew Raycroft, Bos 2004 Rnd 9 To Boston: Jeff O'Neill, Marty Murray, Car 2004 Rnd 3 |
| Aug 29/03 - Florida trades Olli Jokinen and Viktor Kozlov to Buffalo for Daniel Briere, Chris Drury, Brian Campbell and Sean McMorrow |
| Aug 29/03 - SJ trades Mikeal Renberg to NJ for Marty Reasoner and a NJ 6th round 2004 draft pick |
| Aug 29/03 - LA trades Scottie Upshall and Toronto's 3rd round 2004 pick to Edmonton for Radek Dvorak, Raffi Torres and Jarrett Stoll |
| Aug 30/03 - To Buffalo: Maxim Kuznetsov, Nik
Antropov, Konstantin Pushkarov, Sergei Anshakov To LA: Ryan Miller, Daniel Paille, Derek Roy |
| Aug 31/03 - To Buffalo: Vaclav Prospal, Vitaly Vishnevski To Anaheim: Thomas Vanek |
| Aug 31/03 -
To Buffalo: $50,001 To LA: Joel Bouchard, Steve Begin |