X0304 4 2012-02-01 0001010552 POLYCOM INC PLCM 0001319799 Durr Laura 4750 WILLOW ROAD PLEASANTON CA 94588 0 1 0 0 SVP, Worldwide Controller Common Stock 2012-02-01 4 S 0 943 19.9133 D 14901 D The sale reported on this Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on August 30, 2011. All trades occurred within the following one dollar price range: $19.89 through $19.92. The reported price is the weighted average for trades within this range. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer. Securities Beneficially Owned reflects shares acquired pursuant to issuer's Employee Stock Purchase Plan in a transaction exempt under Rule 16b-3. /s/ JoAnne Zinman, Attorney-in-Fact for Laura J. Durr 2012-02-03