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
2026-03-12$46.55/sh−982→ 900 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2026-03-12$45.74/sh−29,348→ 1,464 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2026-03-12$44.94/sh−8,639→ 30,812 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2026-03-12$13.89/sh+60,000→ 60,900 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2026-03-12$44.89/sh−11,910→ 48,990 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2026-03-12$45.74/sh−47,108→ 1,882 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2026-03-12$19.49/sh+38,551→ 39,451 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2026-03-12−38,551→ 61,449 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2026-03-12−60,000→ 240,000 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2026-03-12$46.57/sh−564→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2025-12-08−22,500→ 0 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2025-12-08$35.45/sh−22,500→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2025-12-08$25.45/sh+22,500→ 23,400 total
Exercise/Conversion
ACM Research, Inc.$ACMR
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$33.50/sh−7,754→ 1,896 total
Sale
ACM Research, Inc.$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.$ACMR
Stock Option
2025-05-14−15,000→ 0 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2025-05-14$5.60/sh+15,000→ 15,900 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2025-05-14$25.22/sh−15,000→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2025-03-12−15,000→ 15,000 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2025-03-12$27.42/sh−15,000→ 900 total
Exercise/Conversion
ACM Research, Inc.$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
2025-02-06$22.00/sh−15,000→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2025-02-06−15,000→ 30,000 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
2024-10-04−16,516→ 45,000 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2024-10-04$22.00/sh−16,516→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2024-10-04$5.60/sh+16,516→ 17,416 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2024-06-06−5,984→ 61,516 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2024-06-06$5.60/sh+5,984→ 6,884 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2024-06-06$22.92/sh−5,984→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
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$22.92/sh−14,016→ 900 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2024-01-12$22.00/sh−10,000→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2024-01-12$4.55/sh+10,000→ 10,900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2024-01-12−10,000→ 8,750 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2023-10-11−11,250→ 18,750 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2023-10-11$4.55/sh+11,250→ 12,150 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2023-10-11$20.00/sh−11,250→ 900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Class A Common Stock
2023-09-01$4.55/sh+30,000→ 30,900 total
Exercise/Conversion
ACM Research, Inc.$ACMR
Stock Option
2023-09-01−30,000→ 30,000 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2023-09-01$18.00/sh−30,000→ 900 total
Award
ACM Research, Inc.$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$67.13/sh−400→ 1,077 total
Sale
ACM Research, Inc.$ACMR
Class A Common Stock
2022-03-10$69.07/sh−378→ 300 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