SEC CIK 1882825
Lee Chan W
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| AMBAview stock → | 154,443 | 2026-09-17 |
Position History — AMBA
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — AMBA
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-09-17 | Open-market sale | 2,893 | $64.83 | 154,443 |
| 2026-06-17 | Open-market sale | 2,951 | $67.87 | 157,098 |
| 2026-03-19 | Open-market sale | 3,641 | $54.14 | 160,049 |
| 2026-03-18 | Grant / award | 7,320 | $0.00 | 163,690 |
| 2026-03-17 | Option exercise (derivative) | 13,678 | $0.00 | 0 |
| 2026-03-17 | Open-market sale | 6,729 | $52.77 | 156,370 |
| 2026-03-17 | Option exercise | 13,678 | — | 163,099 |
| 2026-03-02 | Grant / award (derivative) | 24,701 | $0.00 | 24,701 |
| 2026-03-02 | Grant / award | 24,701 | $0.00 | 149,267 |
| 2025-12-17 | Open-market sale | 2,406 | $71.82 | 124,566 |
| 2025-09-17 | Open-market sale | 1,947 | $79.43 | 126,972 |
| 2025-06-17 | Open-market sale | 1,601 | $52.26 | 128,696 |
| 2025-03-18 | Open-market sale | 1,468 | $55.02 | 130,297 |
| 2025-03-06 | Open-market sale | 2,108 | $55.11 | 131,531 |
| 2025-03-05 | Grant / award | 5,465 | $0.00 | 133,639 |
| 2025-02-28 | Grant / award (derivative) | 18,256 | $0.00 | 18,256 |
| 2025-02-28 | Grant / award | 18,256 | $0.00 | 128,174 |
| 2025-01-16 | Open-market sale | 1,000 | $77.21 | 109,918 |
| 2025-01-15 | Open-market sale | 1,000 | $75.90 | 110,918 |
| 2025-01-14 | Open-market sale | 1,000 | $75.68 | 111,918 |
| 2025-01-13 | Open-market sale | 1,000 | $73.50 | 112,918 |
| 2025-01-10 | Open-market sale | 1,000 | $74.12 | 113,918 |
| 2025-01-08 | Open-market sale | 1,000 | $73.48 | 114,918 |
| 2025-01-07 | Open-market sale | 1,000 | $78.73 | 115,918 |
| 2025-01-06 | Open-market sale | 1,000 | $79.15 | 116,918 |
| 2025-01-03 | Open-market sale | 1,000 | $75.06 | 117,918 |
| 2025-01-02 | Open-market sale | 1,000 | $73.32 | 118,918 |
| 2024-12-16 | Open-market sale | 1,488 | $75.41 | 119,918 |
| 2024-09-17 | Open-market sale | 1,490 | $53.54 | 121,406 |
| 2024-06-18 | Open-market sale | 1,504 | $55.48 | 122,642 |
| 2024-03-18 | Open-market sale | 1,075 | $49.27 | 124,146 |
| 2024-03-08 | Open-market sale | 642 | $57.16 | 125,003 |
| 2024-03-07 | Grant / award | 1,545 | $0.00 | 125,645 |
| 2024-02-29 | Grant / award (derivative) | 22,764 | $0.00 | 22,764 |
| 2024-02-29 | Grant / award | 22,764 | $0.00 | 124,100 |
| 2023-12-19 | Open-market sale | 1,520 | $63.04 | 101,336 |
| 2023-09-18 | Open-market sale | 1,484 | $57.30 | 102,856 |
| 2023-06-20 | Open-market sale | 1,492 | $84.80 | 104,177 |
| 2023-06-15 | Grant / award | 25,232 | $0.00 | 105,669 |
| 2023-04-03 | Grant / award (derivative) | 13,678 | $0.00 | 13,678 |
| 2023-03-17 | Open-market sale | 9,430 | $76.85 | 80,437 |
| 2023-03-15 | Option exercise (derivative) | 26,850 | $0.00 | 0 |
| 2023-03-15 | Option exercise (derivative) | 2,238 | $0.00 | 0 |
| 2023-03-15 | Option exercise (derivative) | 1,077 | $0.00 | 8,619 |
| 2023-03-15 | Option exercise (derivative) | 734 | $0.00 | 2,935 |
| 2023-03-15 | Option exercise | 22,785 | — | 89,867 |
| 2023-03-02 | Grant / award (derivative) | 13,678 | $0.00 | 13,678 |
| 2022-12-16 | Option exercise (derivative) | 1,078 | $0.00 | 9,696 |
| 2022-12-16 | Option exercise (derivative) | 2,237 | $0.00 | 2,238 |
| 2022-12-16 | Option exercise (derivative) | 734 | $0.00 | 3,669 |
| 2022-12-16 | Option exercise | 4,049 | — | 68,946 |
| 2022-12-16 | Open-market sale | 2,055 | $83.77 | 66,891 |
| 2022-09-16 | Option exercise (derivative) | 734 | $0.00 | 4,403 |
| 2022-09-16 | Option exercise (derivative) | 2,238 | $0.00 | 4,475 |
| 2022-09-16 | Option exercise (derivative) | 1,077 | $0.00 | 10,774 |
| 2022-09-16 | Option exercise | 4,049 | — | 66,969 |
| 2022-09-16 | Open-market sale | 2,072 | $63.25 | 64,897 |
| 2022-06-16 | Option exercise (derivative) | 2,237 | $0.00 | 6,713 |
| 2022-06-16 | Option exercise (derivative) | 733 | $0.00 | 5,137 |
| 2022-06-16 | Option exercise (derivative) | 1,077 | $0.00 | 11,851 |
| 2022-06-16 | Option exercise | 4,047 | — | 64,962 |
| 2022-06-16 | Open-market sale | 2,184 | $66.25 | 62,778 |
| 2022-04-11 | Grant / award (derivative) | 12,928 | $0.00 | 12,928 |
| 2022-04-11 | Grant / award (derivative) | 12,928 | $0.00 | 12,928 |
| 2022-03-16 | Option exercise (derivative) | 734 | $0.00 | 5,870 |
| 2022-03-16 | Option exercise (derivative) | 2,238 | $0.00 | 8,950 |
| 2022-03-16 | Option exercise (derivative) | 2,473 | $0.00 | 0 |
| 2022-03-16 | Option exercise (derivative) | 29,670 | $0.00 | 0 |
| 2022-03-16 | Option exercise | 64,785 | — | 92,365 |
| 2022-03-16 | Open-market sale | 31,450 | $91.20 | 60,915 |
| 2022-03-14 | Open-market sale | 1,595 | $84.42 | 27,499 |
| 2022-03-08 | Grant / award | 4,401 | $0.00 | 29,094 |
| 2021-12-16 | Option exercise (derivative) | 2,472 | $0.00 | 2,473 |
| 2021-12-16 | Option exercise (derivative) | 2,237 | $0.00 | 11,188 |
| 2021-12-16 | Option exercise (derivative) | 734 | $0.00 | 6,604 |
| 2021-12-16 | Open-market sale | 2,997 | $188.84 | 24,693 |
| 2021-12-16 | Option exercise | 5,443 | — | 27,690 |
| 2021-12-03 | Option exercise | 5,445 | — | 25,055 |
| 2021-12-03 | Open-market sale | 2,808 | $192.69 | 22,247 |
| 2021-09-16 | Option exercise (derivative) | 2,238 | $0.00 | 13,425 |
| 2021-09-16 | Option exercise (derivative) | 734 | $0.00 | 7,338 |
| 2021-09-16 | Option exercise (derivative) | 2,473 | $0.00 | 4,945 |
| 2021-09-01 | — | — | — | 19,502 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.