0000899243-19-020441.txt : 20190726 0000899243-19-020441.hdr.sgml : 20190726 20190726160634 ACCESSION NUMBER: 0000899243-19-020441 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190226 FILED AS OF DATE: 20190726 DATE AS OF CHANGE: 20190726 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Matrix VIII US Management Co. LLC CENTRAL INDEX KEY: 0001600025 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-37771 FILM NUMBER: 19978175 BUSINESS ADDRESS: STREET 1: C/O MATRIX PARTNERS STREET 2: 101 MAIN STREET 17TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02142 BUSINESS PHONE: 617-494-1223 MAIL ADDRESS: STREET 1: C/O MATRIX PARTNERS STREET 2: 101 MAIN STREET 17TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02142 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 4/A 1 doc4a.xml FORM 4/A SUBMISSION X0306 4/A 2019-02-26 2019-02-28 1 0001651235 Acacia Communications, Inc. ACIA 0001600025 Matrix VIII US Management Co. LLC C/O MATRIX PARTNERS 101 MAIN STREET, 17TH FLOOR CAMBRIDGE MA 02142 0 0 1 0 Common Stock 2019-02-26 4 J 0 1500000 0.00 D 2146247 I By Matrix Partners VIII, L.P. Common Stock 2019-02-26 4 J 0 827 0.00 D 1184 I By Weston & Co. VIII, LLC Common Stock 2019-02-26 4 J 0 827 0.00 A 34352 D Common Stock 2019-02-26 4 J 0 449211 0.00 A 483563 D Common Stock 2019-02-26 4 J 0 442849 0.00 D 40714 D Represents a pro-rata distribution, and not a purchase or sale, by Matrix Partners VIII, L.P. ("Matrix Partners VIII") without consideration, to its partners. The shares are owned directly by Matrix Partners VIII. Matrix VIII US Management Co., L.L.C. ("Matrix VIII US Management Co.") is the General Partner of Matrix Partners VIII and disclaims beneficial ownership of the shares owned by Matrix Partners VIII except to the extent of its proportionate pecuniary interest therein. Mr. Reiss, a member of the Board of Directors of the Issuer and a managing member of Matrix VIII US Management Co., has sole voting and dispositive power with respect to these shares. Mr. Reiss disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein. Re-registration of shares by Weston & Co. VIII L.L.C. ("Weston VIII"), without consideration, in the name of Matrix VIII US Management Co., the beneficial owner of those shares. Matrix VIII US Management Co. is the beneficial owner of the shares reported herein as being held of record by Weston VIII, and disclaims beneficial ownership of the shares owned by Weston VIII except to the extent its proportionate pecuniary interest therein. Mr. Reiss, a member of the Board of Directors of the Issuer and a managing member of Matrix VIII US Management Co., has sole voting and dispositive power with respect to these shares. Mr. Reiss disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein. Represents the shares received in connection with the pro-rata distribution by Matrix Partners VIII, without consideration to its partners. This Amended Form 4 is being filed to correct a scrivener's error in the number of shares reported as being acquired in the original Form 4. Represents pro-rata distribution by Matrix VIII US Management Co., without consideration, to its members. /s/ Stan Reiss, Managing Member of the Reporting Person 2019-07-26