Insider trading is one of the least known successful stock market anomalies. It's managed to beat the market by an average of 7 percentage points annually over the past 50 years. Several peer-reviewed academic studies covering different time periods document the profitability of insider trading.
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Ameresco Insiders Bought About $1.9 Million After the Stock Fell. Are They Signaling an AI-Power Rebound?
Ameresco insiders have been buying into a steep decline instead of waiting for the chart to improve.
Insider Trading: Purchases
| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|---|
| DLPN | $1.05 | 4,700 | $4,916.20 | 578,542 | 2026-10-19 | Filing | |
| IAM | $16.00 | 718,750 | $11,500,000.00 | 2,588,248 | 2026-10-16 | Filing | |
| DSM | $5.24 | 13,762 | $72,112.88 | 5,193,203 | 2026-10-15 | Filing | |
| EP | $3.20 | 2,603 | $8,329.60 | 1,060,835 | 2026-10-15 | Filing | |
| EP | $3.20 | 69,427 | $222,166.40 | 1,058,232 | 2026-10-14 | Filing |
Insider Trading: Sales
| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|---|
| IONS | $43.54 | 1,357 | $59,081.88 | 17,811 | 2026-10-16 | Filing | |
| IONS | $43.54 | 53 | $2,307.56 | 390 | 2026-10-16 | Filing | |
| GRAB | $2.98 | 50,000 | $148,950.00 | 6,753,470 | 2026-10-15 | Filing | |
| GRAB | $3.00 | 30,000 | $90,000.00 | 3,928,735 | 2026-10-15 | Filing | |
| LIND | $34.29 | 83,500 | $2,863,398.70 | 10,524,517 | 2026-10-19 | Filing |