Every SEC Form 3/4/5 on record for this filer (CIK 1721580) — 1 issuer, 91 transactions. Section-16 filings only: what they filed, not a biography, and titles are as filed on their latest form at each issuer.
| Ticker | Company | Role as filed | On file | Forms | Open-market net |
|---|---|---|---|---|---|
| ACMR | ACM Research, Inc. | See Remarks · Director | 2017-11-02 → 2026-06-05 | 40 | −$69M |
| Ticker | Date | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|
| ACMR | 2026-06-04 | Sell | 826 | $87.91 | $72,614 | 802,708 |
| ACMR | 2026-06-04 | Sell | 8,581 | $87.13 | $747,663 | 803,534 |
| ACMR | 2026-06-04 | Sell | 2,060 | $83.86 | $172,752 | 840,650 |
| ACMR | 2026-06-04 | Sell | 17,543 | $85.11 | $1M | 823,107 |
| ACMR | 2026-06-04 | Sell | 10,992 | $86.07 | $946,081 | 812,115 |
| ACMR | 2026-06-03 | Sell | 5,843 | $92.38 | $539,776 | 803,895 |
| ACMR | 2026-06-03 | Sell | 9,925 | $90.78 | $900,992 | 809,738 |
| ACMR | 2026-06-03 | Sell | 32,450 | $89.84 | $3M | 819,663 |
| ACMR | 2026-06-03 | Sell | 6,295 | $88.98 | $560,129 | 852,113 |
1 of 1 issuers are covered and open a security page; the rest are on file here only.