ACM Research, Inc. — Director's Dealing 2017

Nov 2, 2017

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: ACM Research, Inc. (ACMR)
CIK: 0001680062
Period of Report: 2017-11-02

Reporting Person: Liu Tracy (Director)

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	2400	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option	$3.00	2026-12-27	Class A Common Stock (50000)		Direct
Stock Option	$3.00	2026-12-27	Class A Common Stock (16667)		Direct

Footnotes

F1: The option vested and became exercisable as to 12,500 shares on September 29, 2017 and the remaining 37,500 shares vest and become exercisable in equal monthly installments over the following 36 months, subject to continued service through each vesting date.

F2: The option vests and becomes exercisable as follows: (a) one-third vested on December 28, 2016; (b) one-third vested on January 1, 2017; and (c) one-third will vest on January 1, 2018.