Wen Wei Ma, VP of Manufacturing at Highpower International, Inc. (HPJ), sold 24,000 shares at $4.44 ($107K) on 2015-05-28, disclosed to the SEC on 2015-06-16.
Open-market sale of $107k HPJ by VP of Manufacturing. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| HPJ | SELL | 2017-05-19 | $387K | — | Filing → |
| HPJ | SELL | 2017-05-17 | $3.6M | — | Filing → |