Ameresco Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -0.390. In total, the insiders bought 712.38K and sold 60.65K AMRC shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power

(Last 100 transactions)
-0.390
Buy 712.38K shares
Sell 60.65K shares
83% Buy Activity
Moderate Negative Correlation
Buy Signal Low Confidence
Jun 04, 2026

Analysis Breakdown:

  • Weakened by a contradictory negative Insider Power Score.
  • Confidence increased due to high data reliability score of 100.
  • Supported by overwhelming buy-side pressure (83% buys).

Historical Insider Trades

Date Type Person Role Amount
Mar 10, 2026
Buy
Restricted Stock Unit
A-Award
Sakellaris George P
President And CEO
CEO / President 10 000
Value: $263.6K
Mar 10, 2026
Buy
Stock Option (right to purchase)
A-Award
Sakellaris George P
President And CEO
CEO / President 100 000
Value: $2.64M
Mar 10, 2026
Buy
Class A Common Stock
M-Exempt
Sakellaris George P
President And CEO
CEO / President 3 750
Value: $98.9K
Mar 10, 2026
Buy
Restricted Stock Unit
M-Exempt
Bulgarino Nicole E
President - Federal & Utility
CEO / President 875
Value: $23.1K
Mar 10, 2026
Buy
Restricted Stock Unit
A-Award
Chiplock Mark
EVP, CFO & Cao
C-Suite Officer 3 500
Value: $92.3K
Mar 10, 2026
Buy
Class A Common Stock
M-Exempt
Chiplock Mark
EVP, CFO & Cao
C-Suite Officer 750
Value: $19.8K
Mar 10, 2026
Buy
Stock Option (right to purchase)
A-Award
Bakas Michael T
President - Renewable Fuels
CEO / President 20 000
Value: $527.2K
Mar 10, 2026
Buy
Class A Common Stock
M-Exempt
Bakas Michael T
President - Renewable Fuels
CEO / President 875
Value: $23.1K
Mar 10, 2026
Buy
Restricted Stock Unit
M-Exempt
Bakas Michael T
President - Renewable Fuels
CEO / President 875
Value: $23.1K
Mar 10, 2026
Buy
Restricted Stock Unit
A-Award
Maltezos Louis P
President-central&west Usa Can
CEO / President 5 000
Value: $131.8K
Mar 10, 2026
Buy
Restricted Stock Unit
M-Exempt
Maltezos Louis P
President-central&west Usa Can
CEO / President 875
Value: $23.1K
Mar 10, 2026
Buy
Stock Option (right to purchase)
A-Award
Corrsin David J
EVP And General Counsel
Officer 20 000
Value: $527.2K
Mar 10, 2026
Buy
Stock Option (right to purchase)
A-Award
Corrsin David J
EVP And General Counsel
Officer 4 000
Value: $105.4K
Mar 10, 2026
Buy
Restricted Stock Unit
A-Award
Corrsin David J
EVP And General Counsel
Officer 3 500
Value: $92.3K
Mar 10, 2026
Buy
Restricted Stock Unit
A-Award
Corrsin David J
EVP And General Counsel
Officer 350
Value: $9K
Mar 10, 2026
Buy
Class A Common Stock
M-Exempt
Corrsin David J
EVP And General Counsel
Officer 50
Value: $1K
Mar 10, 2026
Buy
Stock Option (right to purchase)
A-Award
Christakis Peter
President-eastusa, Projectrisk
CEO / President 20 000
Value: $527.2K
Mar 10, 2026
Buy
Class A Common Stock
M-Exempt
Christakis Peter
President-eastusa, Projectrisk
CEO / President 750
Value: $19.8K
Mar 10, 2026
Sell
Class A Common Stock
S-Sale
Corrsin David J
EVP And General Counsel
Officer 50
Value: $1K
Mar 08, 2026
Buy
Restricted Stock Unit
M-Exempt
Corrsin David J
EVP And General Counsel
Officer 50
Value: $1K
Mar 08, 2026
Buy
Class A Common Stock
M-Exempt
Corrsin David J
EVP And General Counsel
Officer 50
Value: $1K
Feb 27, 2026
Buy
Class A Common Stock
M-Exempt
Corrsin David J
EVP And General Counsel
Officer 20 000
Value: $92.8K
Feb 27, 2026
Buy
Stock Option (right to purchase)
M-Exempt
Corrsin David J
EVP And General Counsel
Officer 20 000
Value: $92.8K
Feb 20, 2026
Buy
Stock Option (right to purchase)
M-Exempt
Stavropoulos Nickolas
Director
Director 15 700
Value: $256.4K
Feb 20, 2026
Sell
Class A Common Stock
S-Sale
Stavropoulos Nickolas
Director
Director 15 700
Value: $536.2K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

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ABOUT AMERESCO INC
Ameresco
Ameresco, Inc., a clean technology integrator, provides a portfolio of energy efficiency and renewable energy supply solutions in the United States, Canada, and internationally. It offers energy efficiency, infrastructure upgrades, energy security and resilience, asset sustainability, and renewable energy solutions for businesses and organizations. The company operates through U.S. Regions, U.S. Federal, Canada, and Non-Solar Distributed Generati...
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