ACM Research Inc

ACMRNASDAQ
$80.42
-0.77-0.95%
At close: Aug 14, 5:00 PM EST
$80.25
-0.17-0.21%
After Hours: 7:59 PM EST

ACM Research Ownership & Insider Activity

ACM Research (ACMR) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 2.2% of shares outstanding. Institutional investors hold 47.8%.

Shares Outstanding

69.649M

Shares Float

54.156M

Insider Shares Owned

1.547M

Insider % Owned

2.2%

Institutional Shares Held

33.033M

Institutional % Held

47.8%

Ownership Breakdown

Net Insider Activity by Month

ACM Research Insider Transactions (Last 6 Months)

DateInsiderTitleTypeSharesPriceValue
Jun 4, 2026Sotheara CheavSEE REMARKSSELL-OPTIONS$49.24$1.3M
Jun 3, 2026David H WangSEE REMARKSSELL-OPTIONS$44.68$8.7M