The Chicago Blackhawks traded forward Jeremy Morin to the Columbus Blue Jackets for defenseman Tim Erixon on Sunday.
Blackhawks forward Patrick Sharp is expected to miss three to four weeks with a lower-body injury, coach Joel Quenneville said Thursday.
The Chicago Blackhawks acquired defenseman Brian Connelly from the Minnesota Wild on Wednesday in exchange for forward Brad Winchester.
The Chicago Blackhawks acquired forwards Peter Regin and Pierre-Marc Bouchard from the New York Islanders for a 2014 fourth-round draft pick Thursday.
The Chicago Blackhawks have activated forward Bryan Bickell from injured reserve.
The Chicago Blackhawks assigned center Rostislav Olesz to the Rockford IceHogs of the AHL on Thursday.
The Chicago Blackhawks recalled forward Jimmy Hayes from the American Hockey League's Rockford IceHogs and assigned defenseman Steve Montador to the AHL team on Tuesday.
The Chicago Blackhawks placed defenseman Steve Montador on waivers on Monday, a source told ESPN.com's Pierre LeBrun.
The Chicago Blackhawks recalled goaltender Henrik Karlsson from the Rockford IceHogs of the AHL on Friday, and Corey Crawford missed the morning skate and has been ruled day-to-day with an upper-body injury.