November 29, 2011
- Declined options on Jon Conway, Alec Dufty and Baggio Husidic
December 5, 2011
- Purchased the rights to Orr Barouch from Mexican club Tigres
- Traded first round selection in 2013 Supplemental Draft to Vancouver Whitecaps for Jay Nolly
December 6, 2011
- Re-signed Logan Pause to two-year contract extension
December 7, 2011
- Released Cristian Nazarit and Gabriel Ferrari
December 12, 2011
- Selected Kheli Dube in MLS Re-Entry Draft
January 9, 2012
- Signed Rafael Robayo on a free transfer.
January 11, 2012
- Signed Federico Puppo on a free transfer
January 12, 2012
- Selected Austin Berry with the #9 pick in the SuperDraft
- Selected Lucky Mkosana with the #23 pick in the SuperDraft
- Selected Hunter Jumper with the #28 pick in the SuperDraft
January 15, 2012
- Parted ways with Diego Chaves
January 17, 2012
- Selected Evans Frimpong with the #9 pick in the Supplemental Draft
- Selected Carl Woszczynski with the #15 pick in the Supplemental Draft
- Selected Tony Walls with the #47 pick in the Supplemental Draft
- Selected Justin Chavez with the #66 pick in the Supplemental Draft
January 18, 2012
- Re-signed Pavel Pardo to two-year contract extension
January 23, 2012
- Parted ways with Mike Banner
January 25, 2012
- Signed Kheli Dube
January 30, 2012
- Traded MLS right of first refusal for Wilman Conde to New York Red Bulls in exchange for allocation money
March 6, 2012
- Signed draft pick Hunter Jumper
March 7, 2012
- Signed Arne Friedrich on a free transfer
March 8, 2012
- Signed Paolo Tornaghi on a free transfer
March 11, 2012
- Waived Pari Pantazopoulos
March 15, 2012
- Signed draft pick Tony Walls
April 16, 2012
- Signed Chris Rolfe