InsiderTrades

Form 4 for ACMR ACM Research, Inc.

Accepted 2023-11-22 00:00:00 ET · period of report 2023-11-20 · accession 0001140361-23-054444 · 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 2023-11-22 2023-11-20 ACMR Liu Tracy Dir M - OptEx $7.36 +15.0K 51.9K +41% +$110.4K
DT 2023-11-22 2023-11-20 ACMR Liu Tracy Dir S - Sale+OE $17.91 -15.0K 36.9K -29% -$268.6K
DT 2023-11-22 2023-11-20 ACMR Liu Tracy Dir M - OptEx $0.00 -15.0K 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2023-11-20 M A 15,000 $7.36 51,924 D — —
2 Common Class A Common Stock 2023-11-20 S D 15,000 $17.91 36,924 D — — (F3) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.68 to $18.09, inclusive.
3 Derivative Stock Option 2023-11-20 M D 15,000 $0.00 0 D $7.36 · — to 2030-03-19 15,000 Class A Common Stock (F4) The option is fully vested and exercisable.