SEC CIK 1721299
Liu Tracy
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| ACMRview stock → | 110,772 | 2026-03-11 |
| AXTIview stock → | 726 | 2026-06-17 |
Position History — ACMR
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — ACMR
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-08-12 | Grant / award (derivative) | 728 | $0.00 | 728 |
| 2026-08-12 | Grant / award (derivative) | 6,400 | $0.00 | 6,400 |
| 2026-03-11 | Option exercise (derivative) | 15,000 | $0.00 | 0 |
| 2026-03-11 | Open-market sale | 3,377 | $48.25 | 110,772 |
| 2026-03-11 | Open-market sale | 11,623 | $47.81 | 114,149 |
| 2026-03-11 | Option exercise | 15,000 | $1.00 | 125,772 |
| 2026-03-10 | Option exercise (derivative) | 45,000 | $0.00 | 15,000 |
| 2026-03-10 | Open-market sale | 12,784 | $48.19 | 110,772 |
| 2026-03-10 | Open-market sale | 32,216 | $47.06 | 123,556 |
| 2026-03-10 | Option exercise | 45,000 | $1.00 | 155,772 |
| 2025-09-17 | Option exercise (derivative) | 15,000 | $0.00 | 60,000 |
| 2025-09-17 | Open-market sale | 15,000 | $33.00 | 110,772 |
| 2025-09-17 | Option exercise | 15,000 | $1.00 | 125,772 |
| 2025-08-12 | Grant / award (derivative) | 20,000 | $0.00 | 20,000 |
| 2025-07-15 | Option exercise (derivative) | 15,000 | $0.00 | 75,000 |
| 2025-07-15 | Open-market sale | 15,000 | $30.00 | 110,772 |
| 2025-07-15 | Option exercise | 15,000 | $1.00 | 125,772 |
| 2024-08-12 | Grant / award (derivative) | 20,000 | $0.00 | 20,000 |
| 2024-02-28 | Option exercise (derivative) | 12,500 | $0.00 | 19,500 |
| 2024-02-28 | Option exercise | 12,500 | $5.60 | 123,272 |
| 2024-02-28 | Open-market sale | 12,500 | $25.20 | 110,772 |
| 2023-12-26 | Option exercise (derivative) | 10,000 | $0.00 | 32,000 |
| 2023-12-26 | Open-market sale | 10,000 | $20.00 | 110,772 |
| 2023-12-26 | Option exercise | 10,000 | $5.60 | 120,772 |
| 2023-11-20 | Option exercise (derivative) | 15,000 | $0.00 | 0 |
| 2023-11-20 | Open-market sale | 15,000 | $17.91 | 36,924 |
| 2023-11-20 | Option exercise | 15,000 | $7.36 | 51,924 |
| 2023-08-10 | Grant / award (derivative) | 24,000 | $0.00 | 24,000 |
| 2023-08-10 | Grant / award (derivative) | 30,000 | $0.00 | 30,000 |
| 2023-08-10 | Grant / award (derivative) | 30,000 | $0.00 | 30,000 |
| 2023-08-10 | Grant / award (derivative) | 24,000 | $0.00 | 24,000 |
| 2022-06-30 | Grant / award (derivative) | 24,000 | $0.00 | 24,000 |
| 2021-02-22 | Grant / award (derivative) | 5,000 | $0.00 | 5,000 |
| 2021-02-22 | Grant / award (derivative) | 5,000 | $0.00 | 5,000 |
| 2021-02-12 | Open-market sale | 2,000 | $120.00 | 36,924 |
| 2021-02-10 | Open-market sale | 1,600 | $110.00 | 38,924 |
| 2021-02-09 | Open-market sale | 400 | $110.00 | 40,524 |
| 2021-01-06 | Open-market sale | 2,000 | $100.00 | 40,924 |
| 2020-09-10 | Option exercise (derivative) | 6,000 | $0.00 | 14,000 |
| 2020-09-10 | Option exercise | 6,000 | $16.81 | 42,924 |
| 2020-03-20 | Grant / award (derivative) | 5,000 | $0.00 | 5,000 |
| 2020-03-18 | Option exercise (derivative) | 20,000 | $0.00 | 30,000 |
| 2020-03-18 | Option exercise | 20,000 | $3.00 | 36,924 |
| 2019-08-23 | Disposition to issuer | 2,143 | $13.20 | 16,924 |
| 2019-04-23 | Grant / award (derivative) | 20,000 | $0.00 | 20,000 |
| 2018-06-28 | Option exercise (derivative) | 16,667 | $0.00 | 0 |
| 2018-06-28 | Option exercise | 16,667 | $3.00 | 19,067 |
| 2017-11-02 | — | — | — | 2,400 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.