Ten Greenberg Glusker Fields Claman Machtinger & Kinsella lawyers will leave by the end of the month to form Kinsella Weitzman Iser Kump & Aldisert, a business and entertainment litigation firm in Santa Monica, Calif.

The new firm will likely consist of up to 15 lawyers, including some from other firms. The Greenberg Glusker attorneys leaving the firm as early as April 17 include Dale Kinsella, Howard Weitzman, Lawrence Iser, Michael Kump, Gregory Aldisert, Alan Kossoff, Gregory Korn, Kristen Spanier, Jennifer McGrath and Gregory Gabriel.