Acacia Communications,Inc. (NASDAQ:ACIA) Files An 8-K Regulation FD Disclosure

Item7.01

From time to time, representatives of Acacia Communications, Inc.
(the Company) conduct meetings with investors, analysts and other
third parties regarding the Company in which the Company uses a
corporate slide presentation. A copy of our current corporate
slide presentation, dated May9, 2017, is attached to this Current
Report on Form 8-K as Exhibit 99.1 (the Presentation).

By filing this Current Report on Form 8-K and furnishing the
information contained herein, the Company makes no admission as
to the materiality of any information in this report that is
required to be disclosed solely by reason of Regulation FD.

The information contained in the Presentation is summary
information that is intended to be considered in the context of
the Companys Securities and Exchange Commission (SEC) filings and
other public announcements that the Company may make, by press
release or otherwise, from time to time. The Company undertakes
no duty or obligation to publicly update or revise the
information contained in this report, although it may do so from
time to time as its management believes is warranted. Any such
updating may be made through the filing of other reports or
documents with the SEC, through press releases or through other
public disclosure.

In accordance with General Instruction B.2 of this Current Report
on Form 8-K, the information presented in Item 7.01 of this
Current Report on Form 8-K and Exhibit 99.1 shall not be deemed
to be filed for purposes of Section18 of the Securities Exchange
Act of 1934, as amended (the Exchange Act), or otherwise subject
to the liabilities of that section, nor shall it be deemed
incorporated by reference in any filing under the Securities Act
of 1933 or the Exchange Act, except as expressly set forth by
specific reference in such a filing.

(d)Exhibits

About Acacia Communications, Inc. (NASDAQ:ACIA)

Acacia Communications, Inc. provides high-speed coherent interconnect products. The Company’s products include a series of low-power coherent digital signal processor application-specific integrated circuits (DSP ASICs), and silicon photonic integrated circuits (silicon PICs), which it has integrated into families of optical interconnect modules with transmission speeds ranging from 100 to 400 gigabits per second (Gbps) for use in long-haul, metro and inter-data center markets. The Company is also developing optical interconnect modules that will enable transmission speeds of one terabit (1,000 gigabits) per second and above. The Company’s modules perform a majority of the digital signal processing and optical functions in optical interconnects. The Company’s coherent DSP ASICs are manufactured using complementary metal oxide semiconductor (CMOS), and its silicon PICs are manufactured using a CMOS-compatible process.

Acacia Communications, Inc. (NASDAQ:ACIA) Recent Trading Information

Acacia Communications, Inc. (NASDAQ:ACIA) closed its last trading session up +1.56 at 48.41 with 2,079,983 shares trading hands.