Chiyue Cheung, Chief Operating Officer at NEOPHOTONICS CORP (NPTN), sold 10,000 shares at $7.66 ($77K) on 2017-07-03, disclosed to the SEC on 2017-07-06.
Open-market sale of $77k NPTN by Chief Operating Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| NPTN | SELL | 2021-07-06 | $263K | — | Filing → |
| NPTN | SELL | 2021-06-08 | $151K | — | Filing → |
| NPTN | SELL | 2021-04-15 | $441K | — | Filing → |