CADENCE DESIGN SYSTEMS INC — Director's Dealing 2013

Feb 8, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CADENCE DESIGN SYSTEMS INC (CDNS)
CIK: 0000813672
Period of Report: 2013-01-11

Reporting Person: TAN LIP BU (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-01-11	Common Stock	Z	46168	—	Acquired	612716	Indirect
2013-01-11	Common Stock	Z	46168	—	Disposed	183331	Direct
2013-02-06	Common Stock	F	12175	$14.05	Disposed	171156	Direct
2013-02-08	Common Stock	F	8696	$14.16	Disposed	162460	Direct
2013-02-08	Common Stock	F	8696	$14.16	Disposed	153764	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	31400	Indirect
Common Stock	25000	Indirect
Common Stock	25000	Indirect
Common Stock	15000	Indirect
Common Stock	7000	Indirect

Footnotes

F1: Shares held by IRA FBO Lip-Bu Tan DB Securities Inc. Custodian Rollover Account DTD 5/19/97.

F2: Shares held by A&E Investment LLC, the sole member of which is the Lip-Bu Tan and Ysa Loo Trust dated 2/3/1992.

F3: Shares held by L Tan & N Lee & W Lee Trustees, Pacvan Walden Inc.

F4: Shares transferred to the Lip-Bu Tan and Ysa Loo Trust dated 2/3/1992.

F5: Shares withheld to satisfy tax obligations arising out of vesting of restricted stock.