Who
In numbers
- Trades disclosed
- 88
- Buys
- 0
- Sells
- 20
- Bought
- $0
- Sold
- $11.8M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 4 Jun 2018
- Last trade
- 5 Jun 2026
- Last filed
- 5 Jun 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 5 Jun 2026filed 5 Jun 2026 | ACMR ACM Researchoption or derivative · Semiconductor Equipment | SEC FORM 4 Code M | —5,399 at $0.00 | filing |
| 5 Jun 2026filed 5 Jun 2026 | ACMR ACM Researchoption or derivative · Semiconductor Equipment | SEC FORM 4 Code M | —5,399 at $0.00 | filing |
| 5 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Code M | $75K5,399 at $13.89 | filing |
| 5 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Sold | $195K2,384 at $81.73 | filing |
| 5 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Sold | $80K968 at $82.61 | filing |
| 5 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Sold | $34K400 at $84.01 | filing |
| 5 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Code M | $75K5,399 at $13.89 | filing |
| 5 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Sold | $195K2,384 at $81.73 | filing |
| 5 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Sold | $80K968 at $82.61 | filing |
| 5 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Sold | $34K400 at $84.01 | filing |
| 5 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Sold | $141K1,647 at $85.41 | filing |
| 5 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Sold | $141K1,647 at $85.41 | filing |
| 4 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Code M | $185K13,351 at $13.89 | filing |
| 4 Jun 2026filed 5 Jun 2026 | ACMR ACM Researchoption or derivative · Semiconductor Equipment | SEC FORM 4 Code M | —13,351 at $0.00 | filing |
| 4 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Sold | $109K1,300 at $84.08 | filing |
| 4 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Sold | $784K9,212 at $85.11 | filing |
| 4 Jun 2026filed 5 Jun 2026 | ACMR ACM Researchoption or derivative · Semiconductor Equipment | SEC FORM 4 Code M | —13,351 at $0.00 | filing |
| 4 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Sold | $244K2,839 at $85.77 | filing |
| 4 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Code M | $185K13,351 at $13.89 | filing |
| 4 Jun 2026filed 5 Jun 2026 | ACMR ACM ResearchSemiconductor Equipment | SEC FORM 4 Sold | $109K1,300 at $84.08 | filing |
News
Head-To-Head Analysis: Himax Technologies (NASDAQ:HIMX) & ACM Research (NASDAQ:ACMR)ACMR · dailypolitical.com · 11 Oct 2026ACM Research (NASDAQ:ACMR) versus Himax Technologies (NASDAQ:HIMX) Critical ContrastACMR · tickerreport.com · 11 Oct 2026
0 headlines in the last 90 days name Sotheara Cheav; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.