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CLOSED · 21:35 ET
Market ClerkRecap
Wed Oct 21 · markets closed2 signals today78 insider buys this week · $240.8MCIRO short report next: Oct 31The week ahead

ACMR

ACM Research, Inc.
NASDAQ · INDUSTRIALS · SPECIAL INDUSTRY MACHINERY, NEC
54.69
−0.27 −0.49%
USD · close Oct 21

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One year, everything drawn on

252 SESSIONS · DAILY CLOSES
135975922Sep 9 · See Remarks sell $85KSep 9 · See Remarks sell $369KSep 9 · See Remarks sell $882KSep 9 · See Remarks sell $1.4MSep 9 · See Remarks sell $2.5MSep 8 · See Remarks sell $118KSep 8 · See Remarks sell $962KSep 8 · See Remarks sell $4MSep 8 · See Remarks sell $365KAug 20 · See Remarks sell $873KAug 20 · See Remarks sell $2.4MAug 20 · See Remarks sell $1MAug 18 · Director sell $33KAug 18 · Director sell $276KAug 18 · Director sell $96KAug 7 · 10-Q filed (Q2 2026)May 8 · 10-Q filed (Q1 2026)Mar 2 · 10-K filed (FY 2025)Mar 2 · 10-K filed (Q4 2025)Nov 6 · 10-Q filed (Q3 2025)Aug 7 · 10-Q filed (Q2 2025)May 8 · 10-Q filed (Q1 2025)Mar 2 · 10-K filed (FY 2024)Mar 2 · 10-K filed (Q4 2024)Nov 6 · 10-Q filed (Q3 2024)Mar 2 · 10-K filed (FY 2023)Mar 2 · 10-K filed (Q4 2023)OCT 2025JAN 2026APRJUL
Insider buyInsider sellCongress buy, above the lineCongress sell, below10-K / 10-Q filedHOVER A MARKER FOR THE FILING
THE WORK ORDER · 2026-10-21
Insiders (90d): $15.3M net selling
Shorts (latest report): 4M short · +685K last period
Every line of the math
16FLAG

Congress is trading it

No STOCK Act disclosure names ACMR.

Insider activity

ALL 15
DateInsiderTypeValue
Sep 9See RemarksSell$85K
Sep 9See RemarksSell$369K
Sep 9See RemarksSell$882K
Sep 9See RemarksSell$1.4M
Sep 9See RemarksSell$2.5M
Sep 8See RemarksSell$118K
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