Yee Yang Chiah
Insider CIK 1735531 · NPTN Senior VP, Global Sales · POWI VP, Worldwide Sales
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| POWI POWER INTEGRATIONS INC | S Sale | 2024-06-17 | 2024-06-18 | 1,412 | $73.75 | $104.1K | 45,436 | SEC↗ |
| POWI POWER INTEGRATIONS INC | A Award | 2024-04-01 | 2024-04-03 | 13,020 | — | $0 | 46,848 | SEC↗ |
| POWI POWER INTEGRATIONS INC | S Sale | 2024-02-13 | 2024-02-14 | 731 | $75.23 | $55.0K | 33,828 | SEC↗ |
| POWI POWER INTEGRATIONS INC | A Award | 2024-02-12 | 2024-02-14 | 1,934 | — | $0 | 34,559 | SEC↗ |
| POWI POWER INTEGRATIONS INC | S Sale | 2024-02-12 | 2024-02-14 | 996 | $80.06 | $79.7K | 32,625 | SEC↗ |
| POWI POWER INTEGRATIONS INC | S Sale | 2024-02-05 | 2024-02-06 | 853 | $75.42 | $64.3K | 33,621 | SEC↗ |
| POWI POWER INTEGRATIONS INC | S Sale | 2023-06-15 | 2023-06-16 | 1,381 | $91.43 | $126.3K | 34,474 | SEC↗ |
| POWI POWER INTEGRATIONS INC | A Award | 2023-02-09 | 2023-02-13 | 9,900 | — | $0 | 35,855 | SEC↗ |
| POWI POWER INTEGRATIONS INC | S Sale | 2023-02-08 | 2023-02-09 | 524 | $85.20 | $44.6K | 25,955 | SEC↗ |
| POWI POWER INTEGRATIONS INC | A Award | 2023-02-07 | 2023-02-09 | 1,500 | — | $0 | 26,479 | SEC↗ |
| POWI POWER INTEGRATIONS INC | S Sale | 2023-02-03 | 2023-02-06 | 818 | $89.06 | $72.9K | 24,979 | SEC↗ |
| POWI POWER INTEGRATIONS INC | S Sale | 2022-06-15 | 2022-06-16 | 1,369 | $77.00 | $105.4K | 25,797 | SEC↗ |
| POWI POWER INTEGRATIONS INC | S Sale | 2022-02-08 | 2022-02-10 | 1,829 | $85.15 | $155.7K | 27,166 | SEC↗ |
| POWI POWER INTEGRATIONS INC | A Award | 2022-02-07 | 2022-02-09 | 4,846 | — | $0 | 28,995 | SEC↗ |
| POWI POWER INTEGRATIONS INC | A Award | 2022-02-02 | 2022-02-04 | 8,400 | — | $0 | 24,149 | SEC↗ |
| POWI POWER INTEGRATIONS INC | A Award | 2021-07-01 | 2021-07-06 | 15,749 | — | $0 | 15,749 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise deriv | 2021-04-09 | 2021-04-13 | 11,500 | — | $0 | 34,500 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise | 2021-04-09 | 2021-04-13 | 11,500 | — | $0 | 96,729 | SEC↗ |
| NPTN NEOPHOTONICS CORP | D To issuer | 2021-04-09 | 2021-04-13 | 3,977 | $12.00 | $47.7K | 92,752 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise deriv | 2021-03-25 | 2021-03-26 | 10,542 | — | $0 | 0 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise | 2021-03-25 | 2021-03-26 | 10,542 | — | $0 | 88,875 | SEC↗ |
| NPTN NEOPHOTONICS CORP | D To issuer | 2021-03-25 | 2021-03-26 | 3,646 | $11.85 | $43.2K | 85,229 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise deriv | 2021-03-22 | 2021-03-23 | 24,950 | — | $0 | 24,950 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise | 2021-03-22 | 2021-03-23 | 24,950 | — | $0 | 86,961 | SEC↗ |
| NPTN NEOPHOTONICS CORP | D To issuer | 2021-03-22 | 2021-03-23 | 8,628 | $12.94 | $111.6K | 78,333 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise deriv | 2021-02-08 | 2021-02-10 | 10,000 | — | $0 | 25,000 | SEC↗ |
| NPTN NEOPHOTONICS CORP | D To issuer | 2021-02-08 | 2021-02-10 | 3,447 | $12.53 | $43.2K | 62,011 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise | 2021-02-08 | 2021-02-10 | 10,000 | — | $0 | 65,458 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise deriv | 2021-01-22 | 2021-01-26 | 15,000 | — | $0 | 35,000 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise | 2021-01-22 | 2021-01-26 | 15,000 | — | $0 | 61,283 | SEC↗ |
| NPTN NEOPHOTONICS CORP | D To issuer | 2021-01-22 | 2021-01-26 | 5,825 | $12.24 | $71.3K | 55,458 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise deriv | 2020-07-30 | 2020-08-03 | 2,667 | — | $0 | 5,333 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise deriv | 2020-07-30 | 2020-08-03 | 10,000 | — | $0 | 30,000 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise | 2020-07-30 | 2020-08-03 | 2,667 | — | $0 | 47,206 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise | 2020-07-30 | 2020-08-03 | 10,000 | — | $0 | 47,997 | SEC↗ |
| NPTN NEOPHOTONICS CORP | D To issuer | 2020-07-30 | 2020-08-03 | 923 | $8.92 | $8.2K | 46,283 | SEC↗ |
| NPTN NEOPHOTONICS CORP | D To issuer | 2020-07-30 | 2020-08-03 | 3,458 | $8.92 | $30.8K | 44,539 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise deriv | 2020-04-13 | 2020-04-14 | 6,299 | — | $0 | 0 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise | 2020-04-13 | 2020-04-14 | 6,299 | — | $0 | 40,176 | SEC↗ |
| NPTN NEOPHOTONICS CORP | D To issuer | 2020-04-13 | 2020-04-14 | 2,179 | $8.13 | $17.7K | 37,997 | SEC↗ |
| NPTN NEOPHOTONICS CORP | A Award deriv | 2020-04-09 | 2020-04-13 | 46,000 | — | $0 | 46,000 | SEC↗ |
| NPTN NEOPHOTONICS CORP | A Award deriv | 2020-03-25 | 2020-03-27 | 10,542 | — | $0 | 10,542 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise deriv | 2020-03-23 | 2020-03-23 | 24,950 | — | $0 | 49,900 | SEC↗ |
| NPTN NEOPHOTONICS CORP | D To issuer | 2020-03-23 | 2020-03-23 | 8,928 | $5.66 | $50.5K | 33,877 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise | 2020-03-23 | 2020-03-23 | 24,950 | — | $0 | 42,805 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise deriv | 2020-01-30 | 2020-01-31 | 3,414 | — | $0 | 0 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise | 2020-01-30 | 2020-01-31 | 3,414 | — | $0 | 19,251 | SEC↗ |
| NPTN NEOPHOTONICS CORP | D To issuer | 2020-01-30 | 2020-01-31 | 1,396 | $8.17 | $11.4K | 17,855 | SEC↗ |
| NPTN NEOPHOTONICS CORP | A Award deriv | 2019-07-30 | 2019-08-01 | 40,000 | — | $0 | 51,414 | SEC↗ |
| NPTN NEOPHOTONICS CORP | A Award deriv | 2019-07-30 | 2019-08-01 | 8,000 | — | $0 | 8,000 | SEC↗ |
| NPTN NEOPHOTONICS CORP | A Award deriv | 2019-07-30 | 2019-08-01 | 3,414 | — | $0 | 11,414 | SEC↗ |
| NPTN NEOPHOTONICS CORP | A Award deriv | 2019-04-10 | 2019-04-12 | 6,299 | — | $0 | 6,299 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise deriv | 2019-03-21 | 2019-03-21 | 24,950 | — | $0 | 74,850 | SEC↗ |
| NPTN NEOPHOTONICS CORP | M Exercise | 2019-03-21 | 2019-03-21 | 24,950 | — | $0 | 24,950 | SEC↗ |
| NPTN NEOPHOTONICS CORP | D To issuer | 2019-03-21 | 2019-03-21 | 9,113 | $6.28 | $57.2K | 15,837 | SEC↗ |
| NPTN NEOPHOTONICS CORP | A Award deriv | 2018-07-25 | 2018-07-26 | 50,000 | — | $0 | 50,000 | SEC↗ |
| NPTN NEOPHOTONICS CORP | A Award deriv | 2018-03-22 | 2018-03-26 | 83,200 | — | $0 | 83,200 | SEC↗ |
| NPTN NEOPHOTONICS CORP | A Award deriv | 2018-03-22 | 2018-03-26 | 99,800 | — | $0 | 99,800 | SEC↗ |