Ameresco, Inc.
AI summary Cluster of open-market purchases by CEO and directors following a stock pullback
- Research score
- 69
- AI adjustment
- +9
Research score, not a recommendation.
Market data
Live quote and chart from Yahoo Finance, loaded through this server. Insider purchases are marked on the chart.
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Why this score
Research score: a weighted blend of the five factors, times the routine and offering discounts, minus the selling penalty.
Why are they buying?
AI · discretionary · catalyst credible · documentedInsiders accumulated approximately $1.9 million in shares following a sharp pullback in the company's stock price, demonstrating strong personal conviction in valuation and future prospects.
Multiple executives including CEO George Sakellaris and directors Brian Cox, Joseph Sutton, and Jennifer Miller made sizeable open-market purchases across August 2026 after the company reported quarterly results.
Stock Price & Insider Purchase History
Daily close price with open-market insider purchases plotted over time
Loading price history…
| Date | Insider | Role | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| 2026-08-10 → 2026-08-21 | Cox Brian C history of Cox Brian C's purchases | Director | 44,325 | $24.71 avg | $1.1M | |
| 2026-08-10 | Cox Brian C | 39,700 | $25.07 | $995.3K | SEC filing for Cox Brian C (opens in a new tab) | |
| 2026-08-21 | Cox Brian C | 4,625 | $21.64 | $100.1K | SEC filing for Cox Brian C (opens in a new tab) | |
| 2026-08-07 → 2026-08-28 | Sakellaris George P 6 purchases with a 63-day result · median -27.5% | CEO | 25,000 | $23.00 avg | $574.9K | |
| 2026-08-07 | Sakellaris George P | 5,000 | $25.95 | $129.8K | SEC filing for Sakellaris George P (opens in a new tab) | |
| 2026-08-10 | Sakellaris George P | 1,000 | $25.27 | $25.3K | SEC filing for Sakellaris George P (opens in a new tab) | |
| 2026-08-11 | Sakellaris George P | 1,000 | $25.90 | $25.9K | SEC filing for Sakellaris George P (opens in a new tab) | |
| 2026-08-24 | Sakellaris George P | 5,000 | $20.91 | $104.5K | SEC filing for Sakellaris George P (opens in a new tab) | |
| 2026-08-25 | Sakellaris George P | 4,062 | $22.03 | $89.5K | SEC filing for Sakellaris George P (opens in a new tab) | |
| 2026-08-25 | Sakellaris George P | 938 | $21.60 | $20.3K | SEC filing for Sakellaris George P (opens in a new tab) | |
| 2026-08-26 | Sakellaris George P | 1,000 | $21.92 | $21.9K | SEC filing for Sakellaris George P (opens in a new tab) | |
| 2026-08-27 | Sakellaris George P | 4,000 | $22.84 | $91.4K | SEC filing for Sakellaris George P (opens in a new tab) | |
| 2026-08-28 | Sakellaris George P | 3,000 | $22.13 | $66.4K | SEC filing for Sakellaris George P (opens in a new tab) | |
| 2026-08-24 | Sutton Joseph W. history of Sutton Joseph W.'s purchases | Director | 9,700 | $20.87 | $202.4K | SEC filing for Sutton Joseph W. (opens in a new tab) |
| 2026-08-24 | Miller Jennifer L 4 purchases with a 63-day result · median +7.6% | Director | 2,000 | $20.96 | $41.9K | SEC filing for Miller Jennifer L (opens in a new tab) |
| Total | $1.9M | |||||
Other buying runs at AMRC
A run ends after a pause in the buying, so one company can have several. Returns are the stock's return minus its benchmark's (IWM for small companies, SPY otherwise), from the first open after the run became a cluster. Past results, not a forecast.
After this run became a cluster: 21 days -5.6%63 days –126 days –
| Window | Insiders | Total | Score | 21 days | 63 days | 126 days | Status |
|---|---|---|---|---|---|---|---|
| 2025-03-04 → 2025-03-10 | 4 | $1.3M | 70 | +12.1% | +49.8% | +123.2% | closed |