SEC CIK 1721620

Wang Jian

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
ACMRview stock →253,1582025-09-18

Position History — ACMR

Reported shares owned immediately after each Form 4 transaction, over time.

0160,629321,259481,8882017-112019-082020-092024-062024-062024-062025-082025-092025-09

Recent Filings — ACMR

DateActivitySharesPriceOwned After
2025-09-18Option exercise (derivative)30,000$0.000
2025-09-18Open-market sale30,000$35.00253,158
2025-09-18Option exercise30,000$5.60283,158
2025-08-25Option exercise (derivative)30,000$0.0030,000
2025-08-25Open-market sale30,000$32.00253,158
2025-08-25Option exercise30,000$5.60283,158
2025-08-22Option exercise (derivative)30,000$0.0060,000
2025-08-22Open-market sale30,000$30.00253,158
2025-08-22Option exercise30,000$5.60283,158
2024-06-11Option exercise (derivative)30,000$0.000
2024-06-11Option exercise30,000$4.62283,158
2024-06-11Open-market sale28,320$22.98254,838
2024-06-11Open-market sale1,680$23.68253,158
2024-06-10Option exercise (derivative)30,000$0.0030,000
2024-06-10Option exercise30,000$4.62283,158
2024-06-10Open-market sale30,000$22.07253,158
2024-06-07Option exercise (derivative)30,000$0.0060,000
2024-06-07Option exercise30,000$4.62283,158
2024-06-07Open-market sale30,000$22.07253,158
2024-06-06Option exercise (derivative)30,000$0.0090,000
2024-06-06Open-market sale30,000$22.92253,158
2024-06-06Option exercise30,000$4.62283,158
2023-02-12Grant / award (derivative)15,000$0.0015,000
2020-12-30Open-market sale32,486$78.0084,386
2020-09-09Option exercise (derivative)33,334$0.000
2020-09-09Tax withholding848$58.97116,872
2020-09-09Option exercise33,334$1.50117,720
2020-03-31J242,681$0.000
2019-08-23Disposition to issuer154,821$13.20327,067
2019-04-23Grant / award (derivative)30,000$0.0030,000
2018-08-01Grant / award (derivative)40,000$0.0040,000
2018-04-02Option exercise (out-of-money) (derivative)397,502$0.000
2018-04-02Option exercise (out-of-money)397,502$7.50481,888
2017-11-02———84,386
2017-11-02———50,001

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.