| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| Aug 20, 2026 | Option exercise(M) | 30K | $19.49 | $589K | 31K |
| Aug 20, 2026 | Option exercise(M) | 25K | $13.89 | $347K | 56K |
| Aug 20, 2026 | Sell(S) | 14K | $76.34 | $1.0M | 42K |
| Aug 20, 2026 | Sell(S) | 30K | $77.45 | $2.4M | 12K |
| Aug 20, 2026 | Sell(S) | 11K | $77.89 | $873K | 900 |
| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| Aug 20, 2026 | Option exercise(M) | 30K | — | $0 | 31K |
| Aug 20, 2026 | Option exercise(M) | 25K | — | $0 | 215K |
Parsed from a single SEC EDGAR Form 4 filing (accession 0001140361-26-034070) within minutes of acceptance. Every field above traces to the original document. Verify it directly:
Connected pages for ACM Research, Inc.
This filing is the Follow view. The Build view lets your agent pull every Form 4 for the issuer, the net open-market picture over 90 days, and the accession behind each row, through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/filing/0001140361-26-034070"
Use Arkolith to summarize insider buying and selling at ACM Research, Inc. over the last 90 days and cite the filings.