X0304 4 2012-02-01 0 0001031028 GLOBECOMM SYSTEMS INC GCOM 0001477579 Silberstein Andrew 45 OSER AVENUE HAUPPAUGE NY 11788 0 1 0 0 Sr. VP & GM, Services Common Stock 2012-02-01 4 S 0 500 14.1484 D 28569 D Stock sold pursuant to Mr. Silberstein's trading plan in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended. /s/ Andrew C. Melfi, as Attorney-in-fact 2012-02-03