2010–11 NHL transactions

The following is a list of all team-to-team transactions that have occurred in the National Hockey League during the 2010–11 NHL season. It lists what team each player has been traded to, signed by, or claimed by, and for which player(s) or draft pick(s), if applicable. Players who have retired are also listed. The trade deadline for the 2010–11 NHL season occurred on February 28, 2011, at 3 pm EST.

Free agency
Note: This does not include players who have re-signed with their previous team as an unrestricted free agent or as a restricted free agent.

May

 * 1)  The Islanders' acquired sixth-round pick went to Atlanta as the result of a trade on June 26, 2010 that sent a fifth-round pick in the 2011 Entry Draft to the Islanders in exchange for a sixth-round pick the 2010 Entry Draft (155th overall) and this pick.

June

 * 1)  Conditions of this draft pick were if Dan Hamhuis does not re-sign with Philadelphia and they do not trade his rights to prior to July 1, 2010.  Philadelphia did trade his rights to Pittsburgh on June 25, 2010.  Conditions were not met.
 * 2)  Florida's acquired first-round pick went to Los Angeles as the result of a trade on June 25, 2010 that sent a first-round pick (19th overall) and a second-round pick in the 2010 NHL Entry Draft to Florida in exchange for this pick.

August/September

 * 1) The Florida Panthers' fourth-round pick went to the Nashville Predators as the result of a trade on August 5, 2010, that sent Mike Santorelli to Florida in exchange for this pick (being conditional at the time of the trade).  The conditions to this pick are unknown.

December

 * 1)  Conditions of this draft pick are unknown.  Boston made no pick selection belonging to Florida in the 2011 Entry Draft.
 * 2) The conditions of this picks were if Montreal made the 2011 Stanley Cup playoffs and Wisniewski plays in at least 50% of Montreal's playoff games.  Although both conditions were met, Montreal made no pick selection belonging to the Islanders in the 2012 Entry Draft.
 * 3) Anaheim's fifth-round pick was re-acquired from Montreal Canadien as the result of a trade on February 16, 2011, that sent Paul Mara to Montreal in exchange for this pick.