Sylebra Capital LLC

Sylebra Capital LLC is a declared insider at 4 companies; the most frequent names are Impinj Inc, Aeva Technologies, Inc. and 8X8 Inc /DE/. We count 60 filings; the first trade dates from 6 June 2024 and the latest from 18 June 2026.

The open-market side counts 13 purchases for €94.5M alongside 43 sales for €484.5M. The amount is not disclosed for 1 filing. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Other entries cover 3 share grants and 1 option exercise.

A typical purchase (the median) is worth €6.7M. None of the 10 purchases we analysed coincided with buying by another insider of the same company within 30 days. After 4 purchases with a full 90-day history, the hit rate stands at 75% and the median 90-day move at +187.2%. This is a record of the past, not a forecast.

On 23 June 2026 came the latest disclosure, a share grant in Aeva Technologies, Inc. The most recent open-market purchase was published on 9 May 2025, 533 days ago. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. Section 16 rules allow two business days to file each Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.