0001413753-14-000065.txt : 20140402 0001413753-14-000065.hdr.sgml : 20140402 20140402165233 ACCESSION NUMBER: 0001413753-14-000065 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20140402 FILED AS OF DATE: 20140402 DATE AS OF CHANGE: 20140402 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: SEMTECH CORP CENTRAL INDEX KEY: 0000088941 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 952119684 STATE OF INCORPORATION: DE FISCAL YEAR END: 0129 BUSINESS ADDRESS: STREET 1: 200 FLYNN ROAD CITY: CAMARILLO STATE: CA ZIP: 93012-8790 BUSINESS PHONE: 8054982111 MAIL ADDRESS: STREET 1: 200 FLYNN ROAD CITY: CAMARILLO STATE: CA ZIP: 93012-8790 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: PIOTROWSKI JOHN L CENTRAL INDEX KEY: 0001201574 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-06395 FILM NUMBER: 14738848 4 1 edgar.xml PRIMARY DOCUMENT X0306 4 2014-04-02 0000088941 SEMTECH CORP SMTC 0001201574 PIOTROWSKI JOHN L 200 FLYNN ROAD CAMARILLO CA 93012-8790 1 0 0 0 Common Stock 2014-04-02 4 M 0 5000 13.81 A 5000 D Common Stock 2014-04-02 4 S 0 5000 25.7745 D 0 D Stock Option (Right to Buy) 13.81 2014-04-02 4 M 0 5000 0 D 2014-07-01 Common Stock 5000 0 D This price represents the weighted average of all sales for this day. The prices ranged from $25.7720 to $25.8120. Price and share details are available upon request. This option vested in four annual installments beginning on July 1, 2009. John L. Piotrowski by Randall H. Holliday under Power of Attorney dated February 25, 2014 (Copy Attached) 2014-04-02 EX-24 2 attach_1.htm JOHN L. PIOTROWSKI POWER OF ATTORNEY DATED FEBRUARY 25, 2014

POWER OF ATTORNEY



The undersigned, John L. Piotrowski, hereby constitutes and

appoints Emeka Chukwu, Charles B. Ammann and Randall H. Holliday, each of them,

jointly and severally, his lawful attorney in fact and agent,

with full power of substitution and resubstitution, for him

and in his name, place and stead, in any and all capacities,

to execute and file with the Securities and Exchange Commission

and any stock exchange or similar authority (or any other

governmental or regulatory authority) Forms ID, 3, 4 and 5 under

Section 16(a) of the Securities Exchange Act of 1934, as amended

(the Act) and the rules thereunder, or any other appropriate

form, and all amendments thereto with all exhibits and any and

all documents required to be filed with respect thereto, relating

to his holdings or beneficial ownership of securities issued by

Semtech Corporation, a corporation organized under the laws of

the State of Delaware (the Corporation), granting unto said

attorneys in fact and agents, and each of them, full power and

authority to do and perform each and every act and thing requisite

or necessary to be done as fully to all intents and purposes as

he might or could do in person, hereby ratifying and confirming

all that said attorneys in fact and agents, and each of them, or

his substitute or substitutes, may do or lawfully cause to

be done by virtue hereof.



The undersigned acknowledges that the foregoing attorneys in fact

and agents, solely by virtue of serving in such capacity at the

request of the undersigned, are not assuming, nor is the Corporation

assuming, any of the undersigneds responsibilities to comply with

Section 16 of the Act.



This Power of Attorney shall remain in full force and effect until

the undersigned is no longer required to file Forms ID, 3, 4 and 5 with

respect to the undersigneds holdings or beneficial ownership of

and transactions in securities issued by the Corporation, unless

earlier revoked by the undersigned in a writing delivered to the

foregoing attorneys in fact.





/s/ John L. Piotrowski

February 25, 2014