Form 4 for ACMR ACM Research, Inc.
Accepted 2024-11-18 00:00:00 ET · period of report 2024-11-14 · accession 0001140361-24-047169 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2024-11-18 | 2024-11-14 | ACMR | Dun Haiping | Dir | F - Tax | $18.59 | -942 | 789.1K | -0.1% | -$17.5K |
| D | 2024-11-18 | 2024-11-14 | ACMR | Dun Haiping | Dir | M - OptEx | $0.5 | +35.0K | 790.1K | +5% | +$17.5K |
| D | 2024-11-18 | 2024-11-14 | ACMR | Dun Haiping | Dir | M - OptEx | $0.00 | -35.0K | 25.0K | -58% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2024-11-14 | F | D | 942 | $18.59 | 789,148 | D | — | — | |
| 2 | Common | Class A Common Stock | 2024-11-14 | M | A | 35,000 | $0.5 | 790,090 | D | — | — | |
| 3 | Derivative | Stock Option | 2024-11-14 | M | D | 35,000 | $0.00 | 25,001 | D | $0.5 · — to 2025-04-30 | 35,000 Class A Common Stock | (F2) The option is fully vested and exercisable. |