| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| Mar 12, 2026 | Sell(S) | 564 | $46.57 | $26K | 900 |
| Mar 12, 2026 | Sell(S) | 29K | $45.74 | $1.3M | 1K |
| Mar 12, 2026 | Sell(S) | 9K | $44.94 | $388K | 31K |
| Mar 12, 2026 | Option exercise(M) | 39K | $19.49 | $751K | 39K |
| Mar 12, 2026 | Sell(S) | 982 | $46.55 | $46K | 900 |
| Mar 12, 2026 | Sell(S) | 47K | $45.74 | $2.2M | 2K |
| Mar 12, 2026 | Sell(S) | 12K | $44.89 | $535K | 49K |
| Mar 12, 2026 | Option exercise(M) | 60K | $13.89 | $833K | 61K |
| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| Mar 12, 2026 | Option exercise(M) | 39K | — | $0 | 61K |
| Mar 12, 2026 | Option exercise(M) | 60K | — | $0 | 240K |
Parsed from a single SEC EDGAR Form 4 filing (accession 0001140361-26-009456) 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/0001140361-26-009456"
Use Arkolith to summarize insider buying and selling at ACM Research, Inc. over the last 90 days and cite the filings.