Insider filing · ACMR
Mark McKechnie
See Remarks
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ACM Research, Inc. Class A Common Stock
ACMR · Technology · 45 filings in 24 months
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Mark McKechnie sold $1.1M of ACM Research (ACMR)
Executed Dec 4 2025, disclosed Dec 8 2025, 4 days later.
Value, as filed
$1.1M
30,254 sh across 2 lots
Executed
Dec 4 2025
the trade date, as filed
Disclosed
Dec 8 2025
4 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
MMMark McKechnie (See Remarks) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in ACM Research, Inc. Class A Common Stock (ACMR). The largest single filing was $4.4M of ACMR (97,005 sh across 4 lots, as filed), executed Mar 12.
The name
ACMRTechnology · 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 Mark McKechnie in ACMR
ACMRSALE
ACM Research, Inc. Class A Common Stock
$4.3M55,199 sh across 3 lots
Exec Aug 20
Filed Aug 21 · 9:30 PM ET ACMRSALE ACM Research, Inc. Class A Common Stock $4.4M
97,005 sh across 4 lots
Exec Mar 12
Filed Mar 13 · 5:30 PM ET ACMRSALE ACM Research, Inc. Class A Common Stock $378K
15,000 sh × $25.22
Exec May 14 2025
Filed May 16 2025 · 5:30 PM ET ACMRSALE ACM Research, Inc. Class A Common Stock $411K
15,000 sh × $27.42
Exec Mar 12 2025
Filed Mar 14 2025 · 5:30 PM ET ACMRSALE ACM Research, Inc. Class A Common Stock $330K
15,000 sh × $22.00
Exec Feb 6 2025
Filed Feb 10 2025 · 5:30 PM ET ACMRSALE ACM Research, Inc. Class A Common Stock $363K
16,516 sh × $22.00
Exec Oct 4 2024
Filed Oct 8 2024 · 5:30 PM ET