0001651235-17-000008.txt : 20170517 0001651235-17-000008.hdr.sgml : 20170517 20170517185455 ACCESSION NUMBER: 0001651235-17-000008 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170515 FILED AS OF DATE: 20170517 DATE AS OF CHANGE: 20170517 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Mikkelsen Benny P CENTRAL INDEX KEY: 0001659467 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37771 FILM NUMBER: 17853122 MAIL ADDRESS: STREET 1: C/O ACACIA COMMUNICATIONS, INC. STREET 2: 3 CLOCK TOWER PLACE, SUITE 100 CITY: MAYNARD STATE: MA ZIP: 01754 4 1 wf-form4_149506168059427.xml FORM 4 X0306 4 2017-05-15 0 0001651235 Acacia Communications, Inc. ACIA 0001659467 Mikkelsen Benny P C/O ACACIA COMMUNICATIONS, INC. THREE MILL AND MAIN PLACE, SUITE 400 MAYNARD MA 01754 1 1 0 0 Chief Technology Officer Common Stock 2017-05-15 4 S 0 7475 48.515 D 874666 D The sales reported were used to pay tax withholding in connection with the vesting of restricted stock units ("RSUs"). This transaction was executed in multiple trades at prices ranging from $48.454 to $48.552, inclusive; the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the registrant, or a security holder of the registrant. Includes 115,099 RSUs. Each RSU represents the right to receive one share of common stock upon vesting. Includes 182 shares of common stock acquired under the registrant's employee stock purchase plan on April 30, 2017. /s/ Janene I. Asgeirsson, attorney-in-fact 2017-05-17