CADENCE DESIGN SYSTEMS INC — Director's Dealing 2013

Jan 10, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CADENCE DESIGN SYSTEMS INC (CDNS)
CIK: 0000813672
Period of Report: 2012-08-16

Reporting Person: TAN LIP BU (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-08-16	Common Stock	Z	41108	—	Acquired	615970	Indirect
2012-08-16	Common Stock	Z	41108	—	Disposed	258331	Direct
2012-12-31	Common Stock	G	25000	—	Acquired	25000	Indirect
2012-12-31	Common Stock	G	25000	—	Acquired	25000	Indirect
2012-12-31	Common Stock	G	25000	—	Disposed	590970	Indirect
2012-12-31	Common Stock	G	25000	—	Disposed	565970	Indirect
2013-01-08	Common Stock	F	28832	$13.68	Disposed	229499	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	31400	Indirect
Common Stock	22000	Indirect

Footnotes

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

F2: Amount of indirect beneficial ownership by the Reporting Person following the reported transaction other than the Lip-Bu Tan and Ysa Loo Trust dated 2/3/1992: (i) 7,000 shares held by L Tan & N Lee &W Lee Trustees, Pacven Walden Inc. 401(k) PSB FBO Lip-Bu Tan and (ii) 15,000 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 transferred to the Lip-Bu Tan and Ysa Loo Trust dated 2/3/1992.

F4: Shares gifted to child of Reporting Person by 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.