Live feed17:54:56·1361dINSIDERFilingvia QuantisnowSEC Form 4: Wupen Yuen converted options into 12,666 shares and returned $70,080 worth of shares to the company (4,380 units at $16.00), increasing direct ownership by 4% to 207,878 units to cover taxesByQuantisnow·Wall Street's wire, on your screen.NPTN· NeoPhotonics CorporationTechnologyOriginal source
