Mark McKechnie, See Remarks at ACM Research, Inc. (ACMR), sold 8,539 shares at $93.85 ($800K) on 2021-11-18, disclosed to the SEC on 2021-11-22.
Open-market sale of $800k ACMR by See Remarks. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $92.03 | 421 | $39K | 4.8% |
| 2 | $92.92 | 2,932 | $272K | 34.1% |
| 3 | $92.92 | 2,932 | $272K | 34.1% |
| 4 | $93.85 | 607 | $57K | 7.1% |
| 5 | $93.85 | 607 | $57K | 7.1% |
| 6 | $96.33 | 374 |
| $36K |
| 4.5% |
| 7 | $97.56 | 200 | $20K | 2.4% |
| 8 | $99.58 | 300 | $30K | 3.7% |
| 9 | $100.60 | 166 | $17K | 2.1% |
| Total | $93.65 avg | 8,539 | $800K | 100% |
| Filing → |
| ACMR | SELL | 2025-12-08 | $1.9M | — | Filing → |
| ACMR | SELL | 2025-05-16 | $378K | — | Filing → |
| ACMR | SELL | 2025-03-14 | $411K | — | Filing → |