SYNCHRONOSS TECHNOLOGIES INC — Director's Dealing 2011

May 6, 2011

SEC Form 4/A — Form 4/A

Issuer: SYNCHRONOSS TECHNOLOGIES INC (SNCR)
CIK: 0001131554
Period of Report: 2011-05-02

Reporting Person: Doran Patrick Joseph (EVP & Chief Technology Office)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-05-02	Common Stock	M	690	$12.68	Acquired	14350	Direct
2011-05-02	Common Stock	M	1592	$10.00	Acquired	15942	Direct
2011-05-02	Common Stock	M	1250	$11.21	Acquired	17192	Direct
2011-05-02	Common Stock	M	1167	$9.93	Acquired	18359	Direct
2011-05-02	Common Stock	M	750	$14.00	Acquired	19109	Direct
2011-05-02	Common Stock	S	5449	$32.14	Disposed	13660	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-05-02	Stock Option (Right to Buy)	$12.68	M	690	Disposed	2016-12-05	Common Stock (690)	Direct
2011-05-02	Stock Option (Right to Buy)	$10.00	M	1592	Disposed	2015-10-01	Common Stock (1592)	Direct
2011-05-02	Stock Option (Right to Buy)	$11.21	M	1250	Disposed	2016-08-01	Common Stock (1250)	Direct
2011-05-02	Stock Option (Right to Buy)	$9.93	M	1167	Disposed	2015-12-05	Common Stock (1167)	Direct
2011-05-02	Stock Option (Right to Buy)	$14.00	M	750	Disposed	2016-12-01	Common Stock (750)	Direct

Footnotes

F1: The weighted average sales price is reported as stock sales were aggregated for reporting purposes. The per share transation price ranged from $31.80 to $32.38. The reporting person will provide, upon request from an appropriate party, the pre share sales volume and prices.

F2: The option shall become exercisable with respect to the first 25 percent of the shares subject to the option when the Reporting Person completes 12 months of continuous service after 12/5/2006. The option shall become exercisable with respect to an additional 1/48th of the shares subject to the option when the Reporting Person completes each month of continuous service thereafter.

F3: The option became exercisable with respect to the first 25 percent of the shares subject to the option when the Reporting Person completes 12 months of continuous service after October 1, 2005. The option shall became exercisable with respect to an additional 1/48th of the shares subject to the option when the Reporting Person completed each month of continuous service thereafter.

F4: The option shall become exercisable with respect to the first 25 percent of the shares subject to the option when the Reporting Person completes 12 months of continuous service after August 1, 2009. The option shall become exercisable with respect to an additional 1/48th of the shares subject to the option when the Reporting Person completes each month of continuous service thereafter.

F5: The option became exercisable with respect to the first 25 percent of the shares subject to the option when the Reporting Person completed 12 months of continuous service after December 5, 2008. The option becomes exercisable with respect to an additional 1/48th of the shares subject to the option when the Reporting Person completes each month of continuous service thereafter.

F6: The option shall become exercisable with respect to the first 25 percent of the shares subject to the option when the Reporting Person completes 12 months of continuous service after December 1, 2009. The option shall become exercisable with respect to an additional 1/48th of the shares subject to the option when the Reporting Person completes each month of continuous service thereafter.