David H Wang

See Remarks, Director, 10% owner, ACM Research, Inc.

Bought, 12 months

$0.0M

Sold, 12 months

$29.0M

Companies

Latest trade

Sep 9, 2026

Companies

ACM Research, Inc.See Remarks, Director, 10% owner −$29.0M

Trades

ACMR Sold 70,000 shares at $74.59 · planned $5.2M Sep 9

ACMR Sold 70,000 shares at $77.26 · planned $5.4M Sep 8

ACMR Sold 40,002 shares at $85.80 · planned $3.4M Jun 4

ACMR Sold 60,000 shares at $90.05 · planned $5.4M Jun 3

ACMR Sold 50,000 shares at $45.58 · planned $2.3M Mar 12

ACMR Sold 60,000 shares at $47.92 · planned $2.9M Mar 11

ACMR Sold 60,000 shares at $34.12 · planned $2.0M Dec 4

ACMR Sold 70,000 shares at $33.06 · planned $2.3M Dec 3

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.