X0306 4 2013-03-12 0 0001109546 PACIFIC MERCANTILE BANCORP PMBC 0001134119 CLINTON GROUP INC 601 LEXINGTON AVENUE 51ST FLOOR NEW YORK NY 10022 1 0 0 0 Common Stock 2013-03-12 4 P 0 2200 5.68 A 1411974 I See footnote Common Stock 2013-03-12 4 P 0 1779 5.69 A 1413753 I See footnote Common Stock 2013-03-12 4 P 0 15697 5.75 A 1429450 I See footnote Common Stock 2013-03-13 4 P 0 3007 5.78 A 1432457 I See footnote Common Stock 2013-03-13 4 P 0 49000 5.80 A 1481457 I See footnote Common Stock 2013-03-14 4 P 0 1700 5.91 A 1483157 I See footnote Common Stock 2013-03-14 4 P 0 2312 5.94 A 1485469 I See footnote Common Stock 2013-03-15 4 P 0 4283 6.12 A 1489752 I See footnote Common Stock 2013-03-15 4 P 0 5000 6.14 A 1494752 I See footnote Common Stock 2013-03-18 4 P 0 1500 6.10 A 1496252 I See footnote Common Stock 2013-03-18 4 P 0 5000 6.16 A 1501252 I See footnote Common Stock 2013-03-19 4 P 0 2200 6.21 A 1503452 I See footnote Common Stock 2013-03-19 4 P 0 20802 6.27 A 1524254 I See footnote Common Stock 2013-03-20 4 P 0 5000 6.08 A 1529254 I See footnote SBAV LP ("SBAV") directly owns 1,409,774 shares of common stock into which shares of Series B-2 Convertible 8.4% Noncumulative Preferred Stock are convertible. Clinton Magnolia Master Fund Ltd. ("Magnolia") directly owns 119,480 shares of common stock. Clinton Group, Inc. ("Clinton") is deemed to be the indirect beneficial owner of the securities reported herein by reason of its position as investment manager of SBAV and Magnolia. Clinton disclaims beneficial ownership of any and all such securities in excess of their actual pecuniary interest. Mr. Daniel Strauss, an employee of Clinton, serves as a member of the board of directors of the Issuer. Clinton. may therefore be deemed to be a director by deputization. Clinton Group, Inc., by: George Hall, President, By: /s/ George Hall 2013-03-21