Form 4 for ACMR ACM Research, Inc.
Accepted 2023-12-28 00:00:00 ET · period of report 2023-12-26 · accession 0001140361-23-059931 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2023-12-28 | 2023-12-26 | ACMR | Feng Lisa | See remarks | M - OptEx | $5.60 | +7,500 | 57.5K | +15% | +$42.0K |
| DT | 2023-12-28 | 2023-12-26 | ACMR | Feng Lisa | See remarks | S - Sale+OE | $20.00 | -7,500 | 50.0K | -13% | -$150.0K |
| DT | 2023-12-28 | 2023-12-26 | ACMR | Feng Lisa | See remarks | M - OptEx | $0.00 | -7,500 | 67.5K | -10% | $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 | 2023-12-26 | M | A | 7,500 | $5.60 | 57,501 | D | — | — | |
| 2 | Common | Class A Common Stock | 2023-12-26 | S | D | 7,500 | $20.00 | 50,001 | D | — | — | |
| 3 | Derivative | Stock Option | 2023-12-26 | M | D | 7,500 | $0.00 | 67,500 | D | $5.60 · — to 2029-04-22 | 7,500 Class A Common Stock | (F3) The option is fully vested and exercisable. |