0001651235-17-000055.txt : 20170914 0001651235-17-000055.hdr.sgml : 20170914 20170914170357 ACCESSION NUMBER: 0001651235-17-000055 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20170913 FILED AS OF DATE: 20170914 DATE AS OF CHANGE: 20170914 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: ALDRICH DAVID J CENTRAL INDEX KEY: 0001025092 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37771 FILM NUMBER: 171086194 MAIL ADDRESS: STREET 1: 20 SYLVAN ROAD CITY: WOBURN STATE: MA ZIP: 01801 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Acacia Communications, Inc. CENTRAL INDEX KEY: 0001651235 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 270291921 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: THREE MILL AND MAIN PLACE STREET 2: SUITE 400 CITY: MAYNARD STATE: MA ZIP: 01754 BUSINESS PHONE: 978-938-4896 MAIL ADDRESS: STREET 1: THREE MILL AND MAIN PLACE STREET 2: SUITE 400 CITY: MAYNARD STATE: MA ZIP: 01754 3 1 wf-form3_150542302347353.xml FORM 3 X0206 3 2017-09-13 1 0001651235 Acacia Communications, Inc. ACIA 0001025092 ALDRICH DAVID J C/O SKYWORKS SOLUTIONS, INC. 20 SYLVAN ROAD WOBURN MA 01801 1 0 0 0 /s/ Janene I. Asgeirsson, attorney-in-fact 2017-09-14 EX-24 2 poa.htm POA

LIMITED POWER OF ATTORNEY FOR SECTION 16 REPORTING OBLIGATIONS

    Know all by these present, that the undersigned hereby makes, constitutes and appoints
each of John Gavin and Janene I. sgeirsson, signing singly and each acting individually, as the
undersigned's true and lawful attorney-in-fact with full power and authority as hereinafter
described to:

      (1)    execute for and on behalf of the undersigned, in the undersigned's capacity as a
director, officer or stockholder of Acacia Communications, Inc. (the "Company"), Forms 3, 4,
and 5 (including any amendments thereto) in accordance with Section 16(a) of the Securities
Exchange Act of 1934 and the rules thereunder (the "Exchange Act");

      (2)    do and perform any and all acts for and on behalf of the undersigned which may
be necessary or desirable to prepare, complete and execute any such Form 3, 4, or 5, prepare,
complete and execute any amendment or amendments thereto, and timely deliver and file such
form with the United States Securities and Exchange Commission (the "SEC") and any stock
exchange or similar authority, including without limitation the filing of a Form ID or any other
application materials to enable the undersigned to gain or maintain access to the Electronic Data
Gathering, Analysis and Retrieval system of the SEC;

      (3)    seek or obtain, as the undersigned's representative and on the undersigned's
behalf, information regarding transactions in the Company's securities from any third party,
including brokers, employee benefit plan administrators and trustees, and the undersigned hereby
authorizes any such person to release any such information to such attorney-in-fact and approves
and ratifies any such release of information; and

      (4)    take any other action of any type whatsoever in connection with the foregoing
which, in the opinion of such attorney-in-fact, may be of benefit to, in the best interest of, or
legally required by, the undersigned, it being understood that the documents executed by such
attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall be in such
form and shall contain such terms and conditions as such attorney-in-fact may approve in such
attorney-in-fact's discretion.

      The undersigned hereby grants to each such attorney-in-fact full power and authority to
do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done
in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes
as the undersigned might or could do if personally present, with full power of substitution or
revocation, hereby ratifying and confirming all that such attorney-in-fact, or such
attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be done by virtue of this
power of attorney and the rights and powers herein granted.  The undersigned acknowledges that
the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are
not assuming nor relieving, nor is the Company assuming nor relieving, any of the undersigned's
responsibilities to comply with Section 16 of the Exchange Act.  The undersigned acknowledges
that neither the Company nor the foregoing attorneys-in-fact assume (i) any liability for the
undersigned's responsibility to comply with the requirement of the Exchange Act, (ii) any
liability of the undersigned for any failure to comply with such requirements, or (iii) any
obligation or liability of the undersigned for profit disgorgement under Section 16(b) of the
Exchange Act.

      This Power of Attorney shall remain in full force and effect until the undersigned is no
longer required to file Forms 3, 4, and 5 with respect to the undersigned's holdings of and
transactions in securities issued by the Company, unless earlier revoked by the undersigned in a
signed writing delivered to the foregoing attorneys-in-fact.

      IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 13th day of September, 2017.


/s/ David J. Aldrich
---------------------------------
Name: David J. Aldrich