George P. Sakellaris

George P. Sakellaris is a declared insider of Ameresco, Inc. (chief executive), with filings sourced from SEC (Form 4). Over a trading history stretching from 11 January 2016 to 10 September 2026, the count stands at 38 filings.

On the open market, the record shows 19 purchases worth €2.3M and 11 sales worth €3.1M. The totals exclude 1 filing filed without an amount. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Other entries cover 8 option exercises. 2026 to date brings 9 purchases and no sales.

The median purchase comes to €62k. As a share of market capitalisation, the median purchase stands at 0.0056%, based on 9 purchases. Of 19 purchases, 17 formed part of a group of insiders buying within 30 days of each other. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase.

On 14 September 2026 came the latest disclosure, an option exercise in Ameresco, Inc. The most recent open-market purchase was published on 1 September 2026, 46 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. For comparison, the SEC allows two business days to file a Form 4. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.