A maker of solar microinverters and home energy systems, Enphase builds the small devices that attach to each solar panel to convert sunlight into usable power, along with IQ batteries and smart controllers for whole-home energy management. Founded in 2006 in California by Raghu Belur and Martin Fornage, the company got its start solving the "Christmas tree light" problem of old solar setups, where one shaded panel dragged down the whole array. Its name blends "energy" and "phase," a nod to the alternating-current power its technology manages.
Select a row to see that insider’s individual transactions. † Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 5 years: -1.71M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.