The Aggies signed Jamarcus Ellis from Chicago Westinghouse, while Auburn and Penn State signed forwards.
David Padgett announced plans to leave Kansas, while two Minnesota players also announced their intentions to transfer.
Kansas granted releases to two team members, including Omar Wilkes, while Arizona snagged a top pledge.
Ivan Chiriaev, a 7-1 forward from Ontario, has announced that he will enter the NBA draft.
The Early Signing Period is underway, and it looks like Indiana and Texas will have the top 2004 classes.
Indiana picked up its fifth top 100 pledge with the commit of guard A.J. Ratliff, while Minnesota also snagged a top prospect.
Top 100 prospect Channing Toney is heading to Georgia, while Top 100 forward Shaun Pruitt has narrowed his choices.
Guard Jarryd Loyd has committed to Valpo, but Georgetown and Minnesota have suffered setbacks.
Forward Andre Patterson is transferring from UCLA to Tennessee, and a center prospect decommitted from Washington.
The NCAA waived its rule requiring transfer students to sit out one year for members of Baylor's hoops squad.
Missouri picked up a commitment from one of the nation's top guard prospects, while a Baylor refugee is headed to UT.
Former Baylor forward Lawrence Roberts has transferred to Mississippi State and 2003 signee Tyrone Nelson is headed to Prairie View A&M.