McKechnie Mark

CIK 00017750071 companyFREMONT, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001775007

Recent Transactions

50 trades

Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2025-12-08$35.45/sh−22,500→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2025-12-08$25.45/sh+22,500→ 23,400 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2025-12-08−22,500→ 0 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2025-12-04$34.26/sh−996→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2025-12-04−8,750→ 0 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2025-12-04$4.55/sh+8,750→ 9,650 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2025-12-04$33.50/sh−7,754→ 1,896 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2025-05-14−15,000→ 0 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2025-05-14$25.22/sh−15,000→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2025-05-14$5.60/sh+15,000→ 15,900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2025-03-12−15,000→ 15,000 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2025-03-12$5.60/sh+15,000→ 15,900 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2025-03-12$27.42/sh−15,000→ 900 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2025-02-06$22.00/sh−15,000→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2025-02-06$5.60/sh+15,000→ 15,900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2025-02-06−15,000→ 30,000 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2024-10-04−16,516→ 45,000 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2024-10-04$5.60/sh+16,516→ 17,416 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2024-10-04$22.00/sh−16,516→ 900 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2024-06-06$22.92/sh−14,016→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2024-06-06$5.60/sh+5,984→ 6,884 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2024-06-06−5,984→ 61,516 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2024-06-06−14,016→ 0 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2024-06-06$4.62/sh+14,016→ 14,916 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2024-06-06$22.92/sh−5,984→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2024-01-12$4.55/sh+10,000→ 10,900 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2024-01-12$22.00/sh−10,000→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2024-01-12−10,000→ 8,750 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2023-10-11$4.55/sh+11,250→ 12,150 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2023-10-11−11,250→ 18,750 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2023-10-11$20.00/sh−11,250→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2023-09-01−30,000→ 30,000 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2023-09-01$18.00/sh−30,000→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2023-09-01$4.55/sh+30,000→ 30,900 total
Award
ACM Research, Inc.$ACMR
Stock Option
2023-08-10−300,000→ 300,000 total
Award
ACM Research, Inc.$ACMR
Stock Option
2023-08-10−300,000→ 300,000 total
Award
ACM Research, Inc.$ACMR
Stock Option
2022-12-28+22,500→ 22,500 total
Award
ACM Research, Inc.$ACMR
Stock Option
2022-08-12+100,000→ 100,000 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2022-03-10$60.56/sh−1,100→ 4,200 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2022-03-10$63.42/sh−700→ 3,100 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2022-03-10$65.59/sh−588→ 1,477 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2022-03-10$64.42/sh−1,035→ 2,065 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2022-03-10$67.13/sh−400→ 1,077 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2022-03-10$13.85/sh+5,000→ 5,300 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2022-03-10$68.01/sh−399→ 678 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2022-03-10$61.57/sh−400→ 3,800 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2022-03-10$69.07/sh−378→ 300 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2022-03-09$13.85/sh+300→ 300 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2021-11-18−5,000→ 9,972 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2021-11-18$92.92/sh−2,932→ 1,647 total

Companies

ACM Research, Inc.
See Remarks
$ACMR

Recent Filings

Address

C/O ACM RESEARCH, INC. 42307 OSGOOD ROAD, SUITE I

FREMONT, CA, 94539

View on SEC.gov