Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2021-11-04 Sale | 2021-11-08 6:24 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 92,000 | $15.04 | $1,383,680 | 0 (Direct) | View |
| 2021-08-02 Sale | 2021-08-03 6:23 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 12,667 | $9.4128 | $119,232 | 22,666 (Direct) | View |
| 2021-07-02 Sale | 2021-07-06 4:49 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 16,250 | $10.12 | $164,421 | 39,000 (Direct) | View |
| 2021-06-07 Sale | 2021-06-08 6:01 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 14,400 | $10.52 | $151,455 | 0 (Direct) | View |
| 2021-04-14 Sale | 2021-04-15 5:58 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 37,500 | $11.77 | $441,284 | 0 (Direct) | View |
| 2021-04-12 Sale | 2021-04-13 6:15 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 11,500 | $11.73 | $134,867 | 34,500 (Direct) | View |
| 2021-03-26 Sale | 2021-03-26 9:20 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 11,154 | $11.76 | $131,125 | 0 (Direct) | View |
| 2021-02-11 Sale | 2021-02-16 5:10 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 13,000 | $12.57 | $163,419 | 0 (Direct) | View |
| 2021-01-26 Sale | 2021-01-26 7:49 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 19,500 | $11.82 | $230,441 | 45,500 (Direct) | View |
| 2020-08-03 Sale | 2020-08-04 5:22 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 5,620 | $9.5549 | $53,699 | 0 (Direct) | View |
| 2020-07-31 Sale | 2020-08-03 6:26 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 12,667 | $8.8671 | $112,320 | 35,333 (Direct) | View |
| 2020-06-05 Sale | 2020-06-08 4:44 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 10,800 | $9.6876 | $104,626 | 14,400 (Direct) | View |
| 2020-05-12 Sale | 2020-05-13 6:48 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 5,000 | $9.8 | $49,000 | 0 (Direct) | View |
| 2020-05-05 Sale | 2020-05-07 4:58 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 9,000 | $8.8 | $79,200 | 0 (Direct) | View |
| 2019-12-20 Sale | 2019-12-23 4:35 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 6,000 | $8.8 | $52,800 | 0 (Direct) | View |
| 2019-11-01 Sale | 2019-11-04 7:00 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 6,000 | $7.8 | $46,800 | 0 (Direct) | View |
| 2019-05-13 Sale | 2019-05-14 7:22 pm | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 12,000 | $5.7893 | $69,472 | 0 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2022-08-03 Disposition | 2022-08-05 5:14 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue COO | 120,525 | $0 | 0 (Direct) | View |
| 2022-07-30 Exercise | 2022-08-02 5:53 pm | 2022-07-30 2022-07-30 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 12,666 | $0 | 10,000 (Direct) | View |
| 2022-07-30 Disposition | 2022-08-02 5:53 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 12,666 | $16 | 10,000 (Direct) | View |
| 2022-07-20 Exercise | 2022-07-22 5:44 pm | 2022-07-20 2025-07-20 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 13,475 | $0 | 40,425 (Direct) | View |
| 2022-07-20 Disposition | 2022-07-22 5:44 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 13,475 | $15.73 | 40,425 (Direct) | View |
| 2022-07-05 Option Award | 2022-07-07 8:09 pm | 2023-07-05 2023-07-05 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 12,500 | $0 | 12,500 (Direct) | View |
| 2022-07-01 Exercise | 2022-07-06 4:25 pm | 2022-07-01 2025-07-01 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 16,250 | $0 | 0 (Direct) | View |
| 2022-07-01 Disposition | 2022-07-06 4:25 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 16,250 | $15.63 | 0 (Direct) | View |
| 2021-12-09 Exercise | 2021-12-10 6:19 pm | 2019-12-12 2022-12-11 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 75,000 | $0 | 0 (Direct) | View |
| 2021-12-09 Exercise | 2021-12-10 6:19 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 75,000 | $5.11 | 0 (Direct) | View |
| 2021-12-09 Disposition | 2021-12-10 6:19 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 75,000 | $15.32 | 0 (Direct) | View |
| 2021-11-04 Exercise | 2021-11-08 6:24 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 29,000 | $8.07 | 0 (Direct) | View |
| 2021-11-04 Exercise | 2021-11-08 6:24 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 33,000 | $7.59 | 0 (Direct) | View |
| 2021-11-04 Exercise | 2021-11-08 6:24 pm | N/A 2025-10-26 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 92,000 | $15.04 | 0 (Direct) | View |
| 2021-11-04 Exercise | 2021-11-08 6:24 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 30,000 | $12.27 | 0 (Direct) | View |
| 2021-07-30 Exercise | 2021-08-03 6:23 pm | N/A 2022-07-30 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 12,667 | $9.4128 | 22,666 (Direct) | View |
| 2021-07-30 Exercise | 2021-08-03 6:23 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 12,667 | $0 | 22,666 (Direct) | View |
| 2021-07-20 Option Award | 2021-07-22 5:44 pm | N/A 2025-07-20 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 53,900 | $0 | 53,900 (Direct) | View |
| 2021-07-01 Exercise | 2021-07-06 4:49 pm | N/A 2025-07-01 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 16,250 | $0 | 39,000 (Direct) | View |
| 2021-06-04 Exercise | 2021-06-08 6:01 pm | N/A 2021-06-04 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 14,400 | $0 | 0 (Direct) | View |
| 2021-04-14 Exercise | 2021-04-15 5:58 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 25,000 | $3.3 | 0 (Direct) | View |
| 2021-04-14 Exercise | 2021-04-15 5:58 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 12,500 | $3.5 | 0 (Direct) | View |
| 2021-04-14 Exercise | 2021-04-15 5:58 pm | 2017-01-01 2023-09-17 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 12,500 | $11.7 | 0 (Direct) | View |
| 2021-04-14 Exercise | 2021-04-15 5:58 pm | 2016-10-08 2024-10-07 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 25,000 | $11.8 | 0 (Direct) | View |
| 2021-04-09 Exercise | 2021-04-13 6:15 pm | N/A 2024-04-09 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 11,500 | $0 | 34,500 (Direct) | View |
| 2021-03-25 Exercise | 2021-03-26 9:20 pm | N/A 2021-03-25 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 11,154 | $0 | 0 (Direct) | View |
| 2021-02-08 Exercise | 2021-02-10 8:11 pm | N/A 2025-07-01 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 13,000 | $0 | 45,500 (Direct) | View |
| 2021-01-22 Exercise | 2021-01-26 7:49 pm | N/A 2025-07-01 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 19,500 | $11.82 | 45,500 (Direct) | View |
| 2020-07-31 Exercise | 2020-08-04 5:22 pm | N/A 2020-07-31 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 5,620 | $0 | 0 (Direct) | View |
| 2020-07-30 Exercise | 2020-08-03 6:26 pm | N/A 2022-07-30 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 12,667 | $0 | 35,333 (Direct) | View |
| 2020-06-04 Exercise | 2020-06-08 4:44 pm | N/A 2021-06-04 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 10,800 | $0 | 14,400 (Direct) | View |
| 2020-05-12 Exercise | 2020-05-13 6:48 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 5,000 | $3.5 | 0 (Direct) | View |
| 2020-05-12 Exercise | 2020-05-13 6:48 pm | 2017-01-01 2022-07-30 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 5,000 | $9.8 | 0 (Direct) | View |
| 2020-05-05 Exercise | 2020-05-07 4:58 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 9,000 | $3.5 | 0 (Direct) | View |
| 2020-05-05 Exercise | 2020-05-07 4:58 pm | 2017-01-01 2021-08-01 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 9,000 | $8.8 | 0 (Direct) | View |
| 2020-04-13 Exercise | 2020-04-15 6:28 pm | N/A 2020-04-10 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 8,504 | $0 | 0 (Direct) | View |
| 2020-04-14 Disposition | 2020-04-15 6:28 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 8,504 | $8.6217 | 0 (Direct) | View |
| 2020-04-09 Option Award | 2020-04-13 5:20 pm | N/A 2024-04-09 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 46,000 | $0 | 46,000 (Direct) | View |
| 2020-03-25 Option Award | 2020-03-27 5:11 pm | N/A 2021-03-25 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 11,154 | $0 | 11,154 (Direct) | View |
| 2020-01-31 Disposition | 2020-02-03 4:52 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 3,706 | $7.8008 | 0 (Direct) | View |
| 2020-01-30 Exercise | 2020-02-03 4:52 pm | N/A 2020-01-30 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 3,706 | $0 | 0 (Direct) | View |
| 2019-12-20 Exercise | 2019-12-23 4:35 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 6,000 | $3.5 | 0 (Direct) | View |
| 2019-12-20 Exercise | 2019-12-23 4:35 pm | 2017-01-01 2020-12-12 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 6,000 | $8.8 | 0 (Direct) | View |
| 2019-11-01 Exercise | 2019-11-04 7:00 pm | N/A 2020-01-26 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 6,000 | $7.8 | 0 (Direct) | View |
| 2019-11-01 Exercise | 2019-11-04 7:00 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 6,000 | $3.5 | 0 (Direct) | View |
| 2019-08-02 Exercise | 2019-08-06 6:17 pm | N/A 2019-08-02 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 6,400 | $0 | 0 (Direct) | View |
| 2019-08-05 Disposition | 2019-08-06 6:17 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 6,400 | $4.2279 | 0 (Direct) | View |
| 2019-07-31 Exercise | 2019-08-02 6:04 pm | N/A 2020-07-31 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 5,620 | $0 | 5,620 (Direct) | View |
| 2019-08-01 Disposition | 2019-08-02 6:04 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 5,620 | $4.6032 | 5,620 (Direct) | View |
| 2019-07-30 Option Award | 2019-08-01 4:13 pm | 2022-07-30 2029-07-30 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 51,706 | $0 | 71,412 (Direct) | View |
| 2019-06-04 Exercise | 2019-06-05 9:43 pm | N/A 2021-06-04 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 10,800 | $0 | 25,200 (Direct) | View |
| 2019-06-04 Disposition | 2019-06-05 9:43 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 10,800 | $4.0689 | 25,200 (Direct) | View |
| 2019-05-13 Exercise | 2019-05-14 7:22 pm | N/A N/A | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 12,000 | $3.5 | 0 (Direct) | View |
| 2019-05-13 Exercise | 2019-05-14 7:22 pm | N/A 2019-05-27 | NEOPHOTONICS CORP | NPTN | cheung Chiyue Chief Operating Officer | 12,000 | $5.7893 | 0 (Direct) | View |