ACM Research, Inc. — Director's Dealing 2020

Sep 11, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ACM Research, Inc. (ACMR)
CIK: 0001680062
Period of Report: 2020-09-10

Reporting Person: Liu Tracy (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-09-10	Class A Common Stock	M	6000	$16.81	Acquired	42924	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-09-10	Stock Option	$16.81	M	6000	Disposed	2029-04-22	Class A Common Stock (6000)	Direct

Footnotes

F1: On September 10, 2020, the reporting person exercised a previously issued stock option to purchase 6,000 shares of Class A Common Stock of the Issuer.

F2: The option vested and became exercisable as to 5,000 shares on April 23, 2020 and the remaining 15,000 shares vest and become exercisable in equal monthly installments over the following 36 months, subject to continued service through each vesting date.