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Insider filing · ACMR

David H Wang sold $5.1M of ACM Research (ACMR)

Executed Mar 11, disclosed Mar 13, 2 days later.

Value, as filed
$5.1M
109,298 sh across 4 lots
Executed
Mar 11
the trade date, as filed
Disclosed
Mar 13
2 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
purchases only

Returns are measured on stock purchases only.

The filer
DW David H Wang See Remarks profile →

David H Wang (See Remarks) filed 4 Form 4 reports in the trailing twelve months (0 purchases, 4 sales), most often in ACM Research, Inc. Class A Common Stock (ACMR). The largest single filing was $10.5M of ACMR (138,900 sh across 8 lots, as filed), executed Sep 8.

The name
ACMR ACM Research, Inc. Class A Common Stock ACMR · Technology · 45 filings in 24 months ticker →

Technology · ACM Research, Inc., together with its subsidiaries, develops, manufactures, and sells capital equipment in Mainland China and international…

More Technology filings Insider filings, newest first View the original filing at www.sec.gov
Other filings by David H Wang in ACMR
ACMRSALE ACM Research, Inc. Class A Common Stock $10.5M
138,900 sh across 8 lots
Exec Sep 8
Filed Sep 10 · 4:30 PM ET
ACMRSALE ACM Research, Inc. Class A Common Stock $8.8M
99,176 sh across 10 lots
Exec Jun 3
Filed Jun 5 · 5:30 PM ET
ACMRSALE ACM Research, Inc. Class A Common Stock $4.3M
128,800 sh across 3 lots
Exec Dec 3 2025
Filed Dec 5 2025 · 5:30 PM ET
ACMRSALE ACM Research, Inc. Class A Common Stock $3.5M
130,000 sh across 3 lots
Exec Sep 3 2025
Filed Sep 5 2025 · 5:30 PM ET
ACMRSALE ACM Research, Inc. Class A Common Stock $3.0M
129,992 sh across 2 lots
Exec May 21 2025
Filed May 23 2025 · 5:30 PM ET
ACMRSALE ACM Research, Inc. Class A Common Stock $3.5M
130,231 sh across 3 lots
Exec Mar 11 2025
Filed Mar 13 2025 · 5:30 PM ET
ACMRSALE ACM Research, Inc. Class A Common Stock $981K
56,250 sh × $17.44
Exec Nov 29 2024
Filed Dec 3 2024 · 5:30 PM ET
ACMRSALE ACM Research, Inc. Class A Common Stock $1.0M
56,250 sh across 2 lots
Exec Nov 26 2024
Filed Nov 29 2024 · 5:30 PM ET